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* [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table
@ 2018-02-06 10:56 Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 1/8] MdeModulePkg:Add definitions for new Performance infrastructure Dandan Bi
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V5: Rename global variable LockInsertRecord to mLockInsertRecord.

V4:
a.Update the GUID for status code in DxeCorePerformanceLib and FirmwarePerformanceDxe.
b. Add check for Insert FPDT record in DxeCorePerformanceLib to avoid re-entry case.

V3:
a. Add "FPDT_" prefix for related definitions in ExtendedFirmwarePerformance.h.
b. Refine the code logic.

V2:
a. Update DxecorePerformanceLib/SmmCorePerformanceLib to report the
boot performance table address instead of records contents.
b. Update FirmwarePerformanceDxe/FirmwarePerformanceSmm to receive the address
of performance records.

This patch series also can be accessed at:
https://github.com/dandanbi/edk2/tree/NewPerformanceInfrastructureV4

These patches are to update EDKII performance infrastructure to log and dump
the performance entry as FPDT record in ACPI FPDT table.This new infrastructure
can support to dump performance data in UEFI Shell and OS both.
(1)PeiPerformanceLib/DxeCorePerformanceLib/SmmCorePerformanceLib log the
performance entry as FPDT record.
(2)FirmwarePerformancePei/FirmwarePerformanceDxe/FirmwarePerformanceSmm
install the FPDT records to the ACPI table.
(3)Update DP to dump the performance info from the FPDT records in
FPDT table.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Dandan Bi (7):
  MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase
  MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase
  MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase
  MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase
  MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure
  MdeModulePkg/FirmwarePerfSmm:Enhance for new pref infrastructure
  ShellPkg/Dp: Updated to dump perf log based on FPDT table

Gao, Liming (1):
  MdeModulePkg:Add definitions for new Performance infrastructure

 .../Include/Guid/ExtendedFirmwarePerformance.h     |  291 +++++
 MdeModulePkg/Include/Guid/FirmwarePerformance.h    |   13 +-
 .../DxeCorePerformanceLib/DxeCorePerformanceLib.c  | 1367 +++++++++++++++-----
 .../DxeCorePerformanceLib.inf                      |   20 +-
 .../DxeCorePerformanceLibInternal.h                |   17 +-
 .../Library/PeiPerformanceLib/PeiPerformanceLib.c  |  567 +++++---
 .../PeiPerformanceLib/PeiPerformanceLib.inf        |   14 +-
 .../SmmCorePerformanceLib/SmmCorePerformanceLib.c  | 1068 ++++++++-------
 .../SmmCorePerformanceLib.inf                      |   10 +-
 .../SmmCorePerformanceLibInternal.h                |   11 +-
 MdeModulePkg/MdeModulePkg.dec                      |   11 +-
 MdeModulePkg/MdeModulePkg.uni                      |    8 +-
 .../FirmwarePerformanceDxe.c                       |  294 +----
 .../FirmwarePerformanceDxe.inf                     |    5 +-
 .../FirmwarePerformancePei.c                       |   59 +-
 .../FirmwarePerformancePei.inf                     |    5 +-
 .../FirmwarePerformanceSmm.c                       |   35 +-
 .../FirmwarePerformanceSmm.inf                     |    1 +
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c      |  609 ++++++++-
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h      |    7 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni    |   11 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf |    5 +-
 .../DpDynamicCommand/DpDynamicCommand.inf          |    5 +-
 .../DynamicCommand/DpDynamicCommand/DpInternal.h   |    9 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c |  108 +-
 .../DynamicCommand/DpDynamicCommand/DpUtilities.c  |   37 +-
 .../DynamicCommand/DpDynamicCommand/Literals.c     |   24 +-
 .../DynamicCommand/DpDynamicCommand/Literals.h     |    8 +-
 .../DpDynamicCommand/PerformanceTokens.h           |   28 -
 29 files changed, 3285 insertions(+), 1362 deletions(-)
 create mode 100644 MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h
 delete mode 100644 ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h

-- 
1.9.5.msysgit.1



^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v5 1/8] MdeModulePkg:Add definitions for new Performance infrastructure
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 2/8] MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase Dandan Bi
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Gao, Liming, Star Zeng

From: "Gao, Liming" <liming.gao@intel.com>

V3:
Add "FPDT_" prefix for related definitions.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../Include/Guid/ExtendedFirmwarePerformance.h     | 291 +++++++++++++++++++++
 MdeModulePkg/Include/Guid/FirmwarePerformance.h    |  13 +-
 MdeModulePkg/MdeModulePkg.dec                      |  11 +-
 MdeModulePkg/MdeModulePkg.uni                      |   8 +-
 4 files changed, 320 insertions(+), 3 deletions(-)
 create mode 100644 MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h

diff --git a/MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h b/MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h
new file mode 100644
index 0000000..f2db02d
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h
@@ -0,0 +1,291 @@
+/** @file
+  This file defines edk2 extended firmware performance records.
+  These records will be added into ACPI FPDT Firmware Basic Boot Performance Table.
+
+Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __EXTENDED_FIRMWARE_PERFORMANCE_H__
+#define __EXTENDED_FIRMWARE_PERFORMANCE_H__
+
+#include <IndustryStandard/Acpi.h>
+
+//
+// Known performance tokens
+//
+#define SEC_TOK                         "SEC"             ///< SEC Phase
+#define DXE_TOK                         "DXE"             ///< DXE Phase
+#define PEI_TOK                         "PEI"             ///< PEI Phase
+#define BDS_TOK                         "BDS"             ///< BDS Phase
+#define DRIVERBINDING_START_TOK         "DB:Start:"       ///< Driver Binding Start() function call
+#define DRIVERBINDING_SUPPORT_TOK       "DB:Support:"     ///< Driver Binding Support() function call
+#define DRIVERBINDING_STOP_TOK          "DB:Stop:"        ///< Driver Binding Stop() function call
+#define LOAD_IMAGE_TOK                  "LoadImage:"      ///< Load a dispatched module
+#define START_IMAGE_TOK                 "StartImage:"     ///< Dispatched Modules Entry Point execution
+#define PEIM_TOK                        "PEIM"            ///< PEIM Modules Entry Point execution
+
+//
+// Public Progress Identifiers for Event Records to map the above known token
+//
+#define MODULE_START_ID                 0x01
+#define MODULE_END_ID                   0x02
+#define MODULE_LOADIMAGE_START_ID       0x03
+#define MODULE_LOADIMAGE_END_ID         0x04
+#define MODULE_DB_START_ID              0x05
+#define MODULE_DB_END_ID                0x06
+#define MODULE_DB_SUPPORT_START_ID      0x07
+#define MODULE_DB_SUPPORT_END_ID        0x08
+#define MODULE_DB_STOP_START_ID         0x09
+#define MODULE_DB_STOP_END_ID           0x0A
+
+#define PERF_EVENTSIGNAL_START_ID       0x10
+#define PERF_EVENTSIGNAL_END_ID         0x11
+#define PERF_CALLBACK_START_ID          0x20
+#define PERF_CALLBACK_END_ID            0x21
+#define PERF_FUNCTION_START_ID          0x30
+#define PERF_FUNCTION_END_ID            0x31
+#define PERF_INMODULE_START_ID          0x40
+#define PERF_INMODULE_END_ID            0x41
+#define PERF_CROSSMODULE_START_ID       0x50
+#define PERF_CROSSMODULE_END_ID         0x51
+
+//
+// Misc defines
+//
+#define FPDT_RECORD_REVISION_1      (0x01)
+
+//
+// Length field in EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER is a UINT8, thus:
+//
+#define FPDT_MAX_PERF_RECORD_SIZE   (MAX_UINT8)
+
+//
+// FPDT Record Types
+//
+#define FPDT_GUID_EVENT_TYPE               0x1010
+#define FPDT_DYNAMIC_STRING_EVENT_TYPE     0x1011
+#define FPDT_DUAL_GUID_STRING_EVENT_TYPE   0x1012
+#define FPDT_GUID_QWORD_EVENT_TYPE         0x1013
+#define FPDT_GUID_QWORD_STRING_EVENT_TYPE  0x1014
+
+//
+// EDKII extended Fpdt record structures
+//
+#define FPDT_STRING_EVENT_RECORD_NAME_LENGTH 24
+
+#pragma pack(1)
+//
+// FPDT Boot Performance Guid Event Record Structure
+//
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header;
+  ///
+  /// ProgressID < 0x10 are reserved for core performance entries.
+  /// Start measurement point shall have lowered one nibble set to zero and
+  /// corresponding end points shall have lowered one nibble set to non-zero value;
+  /// keeping other nibbles same as start point.
+  ///
+  UINT16                                      ProgressID;
+  ///
+  /// APIC ID for the processor in the system used as a timestamp clock source.
+  /// If only one timestamp clock source is used, this field is Reserved and populated as 0.
+  ///
+  UINT32                                      ApicID;
+  ///
+  /// 64-bit value (nanosecond) describing elapsed time since the most recent deassertion of processor reset.
+  ///
+  UINT64                                      Timestamp;
+  ///
+  /// If ProgressID < 0x10, GUID of the referenced module; otherwise, GUID of the module logging the event.
+  ///
+  EFI_GUID                                    Guid;
+} FPDT_GUID_EVENT_RECORD;
+
+//
+// FPDT Boot Performance Dynamic String Event Record Structure
+//
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header;
+  ///
+  /// ProgressID < 0x10 are reserved for core performance entries.
+  /// Start measurement point shall have lowered one nibble set to zero and
+  /// corresponding end points shall have lowered one nibble set to non-zero value;
+  /// keeping other nibbles same as start point.
+  ///
+  UINT16                                      ProgressID;
+  ///
+  /// APIC ID for the processor in the system used as a timestamp clock source.
+  /// If only one timestamp clock source is used, this field is Reserved and populated as 0.
+  ///
+  UINT32                                      ApicID;
+  ///
+  /// 64-bit value (nanosecond) describing elapsed time since the most recent deassertion of processor reset.
+  ///
+  UINT64                                      Timestamp;
+  ///
+  /// If ProgressID < 0x10, GUID of the referenced module; otherwise, GUID of the module logging the event.
+  ///
+  EFI_GUID                                    Guid;
+  ///
+  /// ASCII string describing the module. Padding supplied at the end if necessary with null characters (0x00).
+  /// It may be module name, function name, or token name.
+  ///
+  CHAR8                                       String[0];
+} FPDT_DYNAMIC_STRING_EVENT_RECORD;
+
+//
+// FPDT Boot Performance Dual GUID String Event Record Structure
+//
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header;
+  ///
+  /// ProgressID < 0x10 are reserved for core performance entries.
+  /// Start measurement point shall have lowered one nibble set to zero and
+  /// corresponding end points shall have lowered one nibble set to non-zero value;
+  /// keeping other nibbles same as start point.
+  ///
+  UINT16                                      ProgressID;
+  ///
+  /// APIC ID for the processor in the system used as a timestamp clock source.
+  /// If only one timestamp clock source is used, this field is Reserved and populated as 0.
+  ///
+  UINT32                                      ApicID;
+  ///
+  /// 64-bit value (nanosecond) describing elapsed time since the most recent deassertion of processor reset.
+  ///
+  UINT64                                      Timestamp;
+  ///
+  /// GUID of the module logging the event.
+  ///
+  EFI_GUID                                    Guid1;
+  ///
+  /// Event or Ppi or Protocol GUID for Callback.
+  ///
+  EFI_GUID                                    Guid2;
+  ///
+  /// ASCII string describing the module. Padding supplied at the end if necessary with null characters (0x00).
+  /// It is the function name.
+  ///
+  CHAR8                                       String[0];
+} FPDT_DUAL_GUID_STRING_EVENT_RECORD;
+
+//
+// FPDT Boot Performance GUID Qword Event Record Structure
+//
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header;
+  ///
+  /// ProgressID < 0x10 are reserved for core performance entries.
+  /// Start measurement point shall have lowered one nibble set to zero and
+  /// corresponding end points shall have lowered one nibble set to non-zero value;
+  /// keeping other nibbles same as start point.
+  ///
+  UINT16                                      ProgressID;
+  ///
+  /// APIC ID for the processor in the system used as a timestamp clock source.
+  /// If only one timestamp clock source is used, this field is Reserved and populated as 0.
+  ///
+  UINT32                                      ApicID;
+  ///
+  /// 64-bit value (nanosecond) describing elapsed time since the most recent deassertion of processor reset.
+  ///
+  UINT64                                      Timestamp;
+  ///
+  /// GUID of the module logging the event
+  ///
+  EFI_GUID                                    Guid;
+  ///
+  /// Qword of misc data, meaning depends on the ProgressId
+  ///
+  UINT64                                      Qword;
+} FPDT_GUID_QWORD_EVENT_RECORD;
+
+//
+// FPDT Boot Performance GUID Qword String Event Record Structure
+//
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER Header;
+  ///
+  /// ProgressID < 0x10 are reserved for core performance entries.
+  /// Start measurement point shall have lowered one nibble set to zero and
+  /// corresponding end points shall have lowered one nibble set to non-zero value;
+  /// keeping other nibbles same as start point.
+  ///
+  UINT16                                      ProgressID;
+  ///
+  /// APIC ID for the processor in the system used as a timestamp clock source.
+  /// If only one timestamp clock source is used, this field is Reserved and populated as 0.
+  ///
+  UINT32                                      ApicID;
+  ///
+  /// 64-bit value (nanosecond) describing elapsed time since the most recent deassertion of processor reset.
+  ///
+  UINT64                                      Timestamp;
+  ///
+  /// GUID of the module logging the event
+  ///
+  EFI_GUID                                    Guid;
+  ///
+  /// Qword of misc data, meaning depends on the ProgressId
+  ///
+  UINT64                                      Qword;
+  ///
+  /// ASCII string describing the module. Padding supplied at the end if necessary with null characters (0x00).
+  ///
+  CHAR8                                       String[0];
+} FPDT_GUID_QWORD_STRING_EVENT_RECORD;
+
+#pragma pack()
+
+typedef struct {
+  UINT16                                      ProgressID;
+  UINT16                                      Type;
+  UINT8                                       RecordSize;
+} FPDT_BASIC_RECORD_INFO;
+
+//
+// Union of all FPDT records
+//
+typedef union {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER  RecordHeader;
+  FPDT_GUID_EVENT_RECORD                       GuidEvent;
+  FPDT_DYNAMIC_STRING_EVENT_RECORD             DynamicStringEvent;
+  FPDT_DUAL_GUID_STRING_EVENT_RECORD           DualGuidStringEvent;
+  FPDT_GUID_QWORD_EVENT_RECORD                 GuidQwordEvent;
+  FPDT_GUID_QWORD_STRING_EVENT_RECORD          GuidQwordStringEvent;
+} FPDT_RECORD;
+
+//
+// Union of all pointers to FPDT records
+//
+typedef union {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER  *RecordHeader;
+  FPDT_GUID_EVENT_RECORD                       *GuidEvent;
+  FPDT_DYNAMIC_STRING_EVENT_RECORD             *DynamicStringEvent;
+  FPDT_DUAL_GUID_STRING_EVENT_RECORD           *DualGuidStringEvent;
+  FPDT_GUID_QWORD_EVENT_RECORD                 *GuidQwordEvent;
+  FPDT_GUID_QWORD_STRING_EVENT_RECORD          *GuidQwordStringEvent;
+} FPDT_RECORD_PTR;
+
+///
+/// Hob:
+///   GUID - gEdkiiFpdtExtendedFirmwarePerformanceGuid;
+///   Data - FPDT_PEI_EXT_PERF_HEADER + one or more FPDT records
+///
+typedef struct {
+  UINT32                SizeOfAllEntries;
+  UINT32                LoadImageCount;
+  UINT32                HobIsFull;
+} FPDT_PEI_EXT_PERF_HEADER;
+
+extern EFI_GUID gEdkiiFpdtExtendedFirmwarePerformanceGuid;
+
+#endif
diff --git a/MdeModulePkg/Include/Guid/FirmwarePerformance.h b/MdeModulePkg/Include/Guid/FirmwarePerformance.h
index 4697a2c..1495a46 100644
--- a/MdeModulePkg/Include/Guid/FirmwarePerformance.h
+++ b/MdeModulePkg/Include/Guid/FirmwarePerformance.h
@@ -1,9 +1,9 @@
 /** @file
   ACPI Firmware Performance Data Table (FPDT) implementation specific definitions.
 
-  Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
@@ -93,10 +93,21 @@ typedef struct {
   // one or more boot performance records.
   //
 } BOOT_PERFORMANCE_TABLE;
 
 ///
+/// Boot performance table for the performance record in SMM phase.
+///
+///
+typedef struct {
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER   Header;     ///< Common ACPI table header.
+  //
+  // one or more boot performance records.
+  //
+} SMM_BOOT_PERFORMANCE_TABLE;
+
+///
 /// Performance data pointed by Performance Pointer Record.
 ///
 typedef struct {
   BOOT_PERFORMANCE_TABLE         BootPerformance; ///< Basic Boot Performance.
   S3_PERFORMANCE_TABLE           S3Performance;   ///< S3 performance.
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 61d034f..5ea2e0b 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -390,10 +390,13 @@
   gEdkiiNonDiscoverableXhciDeviceGuid = { 0xB1BE0BC5, 0x6C28, 0x442D, {0xAA, 0x37, 0x15, 0x1B, 0x42, 0x57, 0xBD, 0x78 } }
 
   ## Include/Guid/PlatformHasAcpi.h
   gEdkiiPlatformHasAcpiGuid = { 0xf0966b41, 0xc23f, 0x41b9, { 0x96, 0x04, 0x0f, 0xf7, 0xe1, 0x11, 0x96, 0x5a } }
 
+  ## Include/Guid/ExtendedFirmwarePerformance.h
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid = { 0x3b387bfd, 0x7abc, 0x4cf2, { 0xa0, 0xca, 0xb6, 0xa1, 0x6c, 0x1b, 0x1b, 0x25 } }
+
   ## Include/Guid/EndofS3Resume.h
   gEdkiiEndOfS3ResumeGuid = { 0x96f5296d, 0x05f7, 0x4f3c, {0x84, 0x67, 0xe4, 0x56, 0x89, 0x0e, 0x0c, 0xb5 } }
 
 [Ppis]
   ## Include/Ppi/AtaController.h
@@ -1407,10 +1410,16 @@
 
   ## CapsuleMax value in capsule report variable.
   # @Prompt CapsuleMax value in capsule report variable.
   gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax|0xFFFF|UINT16|0x00000107
 
+  ## Control which FPDT record format will be used to store the performance entry.
+  # On TRUE, the string FPDT record will be used to store every performance entry.
+  # On FALSE, the different FPDT record will be used to store the different performance entries.
+  # @Prompt String FPDT Record Enable Only
+  gEfiMdeModulePkgTokenSpaceGuid.PcdEdkiiFpdtStringRecordEnableOnly|FALSE|BOOLEAN|0x00000109
+
 [PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
   ## This PCD defines the Console output row. The default value is 25 according to UEFI spec.
   #  This PCD could be set to 0 then console output would be at max column and max row.
   # @Prompt Console output row.
   gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow|25|UINT32|0x40000006
@@ -1706,11 +1715,11 @@
   gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosEntryPointProvideMethod|0x3|UINT32|0x00010069
 
   ## This PCD specifies the additional pad size in FPDT Basic Boot Performance Table for
   #  the extension FPDT boot records received after ReadyToBoot and before ExitBootService.
   # @Prompt Pad size for extension FPDT boot records.
-  gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize|0x0|UINT32|0x0001005F
+  gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize|0x20000|UINT32|0x0001005F
 
   ## Indicates if ConIn device are connected on demand.<BR><BR>
   #   TRUE  - ConIn device are not connected during BDS and ReadKeyStroke/ReadKeyStrokeEx produced
   #           by Consplitter should be called before any real key read operation.<BR>
   #   FALSE - ConIn device may be connected normally during BDS.<BR>
diff --git a/MdeModulePkg/MdeModulePkg.uni b/MdeModulePkg/MdeModulePkg.uni
index 0e06842..dacd671 100644
--- a/MdeModulePkg/MdeModulePkg.uni
+++ b/MdeModulePkg/MdeModulePkg.uni
@@ -2,11 +2,11 @@
 // This package provides the modules that conform to UEFI/PI Industry standards.
 //
 // It also provides the definitions(including PPIs/PROTOCOLs/GUIDs and library classes)
 // and libraries instances, which are used for those modules.
 //
-// Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
 //
 // This program and the accompanying materials are licensed and made available under
 // the terms and conditions of the BSD License that accompanies this distribution.
 // The full text of the license may be found at
 // http://opensource.org/licenses/bsd-license.php.
@@ -1230,5 +1230,11 @@
                                                                                     "  When its value is set in PEI, it will trig the default setting to be applied as the default EFI variable.\n"
 
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdNvStoreDefaultValueBuffer_PROMPT  #language en-US "NV Storage Default Value Buffer"
 
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdNvStoreDefaultValueBuffer_HELP    #language en-US "This dynamic PCD holds the DynamicHii PCD value. Its value is the auto generated.\n"
+
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdEdkiiFpdtStringRecordEnableOnly_PROMPT  #language en-US "String FPDT Record Enable Only"
+
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdEdkiiFpdtStringRecordEnableOnly_HELP    #language en-US "Control which FPDT record format will be used to store the performance entry.\n"
+                                                                                                      "On TRUE, the string FPDT record will be used to store every performance entry.\n"
+                                                                                                      "On FALSE, the different FPDT record will be used to store the different performance entries."
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 2/8] MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 1/8] MdeModulePkg:Add definitions for new Performance infrastructure Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 3/8] MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase Dandan Bi
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V3:Handle the case when string is empty in String Record.

Updated to convert Pref entry to FPDT record in PEI phase and then
report the records to DxeCorePerfLib through GUID hob.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../Library/PeiPerformanceLib/PeiPerformanceLib.c  | 567 ++++++++++++++-------
 .../PeiPerformanceLib/PeiPerformanceLib.inf        |  14 +-
 2 files changed, 382 insertions(+), 199 deletions(-)

diff --git a/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.c b/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.c
index 62527b2..79b67e8 100644
--- a/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.c
+++ b/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.c
@@ -5,11 +5,11 @@
   performance logging GUIDed HOB on the first performance logging and then logs the
   performance data to the GUIDed HOB. Due to the limitation of temporary RAM, the maximum
   number of performance logging entry is specified by PcdMaxPeiPerformanceLogEntries or 
   PcdMaxPeiPerformanceLogEntries16.
 
-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
@@ -20,215 +20,448 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
 
 
 #include <PiPei.h>
 
-#include <Guid/Performance.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
 
 #include <Library/PerformanceLib.h>
 #include <Library/DebugLib.h>
 #include <Library/HobLib.h>
 #include <Library/BaseLib.h>
 #include <Library/TimerLib.h>
 #include <Library/PcdLib.h>
 #include <Library/BaseMemoryLib.h>
 
+#define  STRING_SIZE            (FPDT_STRING_EVENT_RECORD_NAME_LENGTH * sizeof (CHAR8))
+#define  MAX_RECORD_SIZE        (sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + STRING_SIZE)
 
 /**
-  Gets the GUID HOB for PEI performance.
+Check whether the Token is a known one which is uesed by core.
 
-  This internal function searches for the GUID HOB for PEI performance.
-  If that GUID HOB is not found, it will build a new one.
-  It outputs the data area of that GUID HOB to record performance log.
+@param  Token      Pointer to a Null-terminated ASCII string
 
-  @param    PeiPerformanceLog           Pointer to Pointer to PEI performance log header.
-  @param    PeiPerformanceIdArray       Pointer to Pointer to PEI performance identifier array.
+@retval TRUE       Is a known one used by core.
+@retval FALSE      Not a known one.
 
 **/
-VOID
-InternalGetPerformanceHobLog (
-  OUT PEI_PERFORMANCE_LOG_HEADER    **PeiPerformanceLog,
-  OUT UINT32                        **PeiPerformanceIdArray
+BOOLEAN
+IsKnownTokens (
+  IN CONST CHAR8  *Token
   )
 {
-  EFI_HOB_GUID_TYPE           *GuidHob;
-  UINTN                       PeiPerformanceSize;
-  UINT16                      PeiPerformanceLogEntries;
+  if (AsciiStrCmp (Token, SEC_TOK) == 0 ||
+      AsciiStrCmp (Token, PEI_TOK) == 0 ||
+      AsciiStrCmp (Token, DXE_TOK) == 0 ||
+      AsciiStrCmp (Token, BDS_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_START_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_SUPPORT_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_STOP_TOK) == 0 ||
+      AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, START_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, PEIM_TOK) == 0) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
 
-  ASSERT (PeiPerformanceLog != NULL);
-  ASSERT (PeiPerformanceIdArray != NULL);
+/**
+Check whether the ID is a known one which map to the known Token.
 
-  PeiPerformanceLogEntries = (UINT16) (PcdGet16 (PcdMaxPeiPerformanceLogEntries16) != 0 ?
-                                       PcdGet16 (PcdMaxPeiPerformanceLogEntries16) :
-                                       PcdGet8 (PcdMaxPeiPerformanceLogEntries));
-  GuidHob = GetFirstGuidHob (&gPerformanceProtocolGuid);
+@param  Identifier  32-bit identifier.
 
-  if (GuidHob != NULL) {
-    //
-    // PEI Performance HOB was found, then return the existing one.
-    //
-    *PeiPerformanceLog = GET_GUID_HOB_DATA (GuidHob);
+@retval TRUE        Is a known one used by core.
+@retval FALSE       Not a known one.
 
-    GuidHob = GetFirstGuidHob (&gPerformanceExProtocolGuid);
-    ASSERT (GuidHob != NULL);
-    *PeiPerformanceIdArray = GET_GUID_HOB_DATA (GuidHob);
+**/
+BOOLEAN
+IsKnownID (
+  IN UINT32       Identifier
+  )
+{
+  if (Identifier == MODULE_START_ID ||
+      Identifier == MODULE_END_ID ||
+      Identifier == MODULE_LOADIMAGE_START_ID ||
+      Identifier == MODULE_LOADIMAGE_END_ID ||
+      Identifier == MODULE_DB_START_ID ||
+      Identifier == MODULE_DB_END_ID ||
+      Identifier == MODULE_DB_SUPPORT_START_ID ||
+      Identifier == MODULE_DB_SUPPORT_END_ID ||
+      Identifier == MODULE_DB_STOP_START_ID ||
+      Identifier == MODULE_DB_STOP_END_ID) {
+    return TRUE;
   } else {
-    //
-    // PEI Performance HOB was not found, then build one.
-    //
-    PeiPerformanceSize     = sizeof (PEI_PERFORMANCE_LOG_HEADER) +
-                             sizeof (PEI_PERFORMANCE_LOG_ENTRY) * PeiPerformanceLogEntries;
-    *PeiPerformanceLog     = BuildGuidHob (&gPerformanceProtocolGuid, PeiPerformanceSize);
-    *PeiPerformanceLog     = ZeroMem (*PeiPerformanceLog, PeiPerformanceSize);
-
-    PeiPerformanceSize     = sizeof (UINT32) * PeiPerformanceLogEntries;
-    *PeiPerformanceIdArray = BuildGuidHob (&gPerformanceExProtocolGuid, PeiPerformanceSize);
-    *PeiPerformanceIdArray = ZeroMem (*PeiPerformanceIdArray, PeiPerformanceSize);
+    return FALSE;
   }
 }
 
 /**
-  Searches in the log array with keyword Handle, Token, Module and Identifier.
-
-  This internal function searches for the log entry in the log array.
-  If there is an entry that exactly matches the given keywords
-  and its end time stamp is zero, then the index of that log entry is returned;
-  otherwise, the the number of log entries in the array is returned.
+  Get the FPDT record info.
 
-  @param  PeiPerformanceLog       Pointer to the data structure containing PEI 
-                                  performance data.
-  @param  PeiPerformanceIdArray   Pointer to PEI performance identifier array.
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  Identifier              32-bit identifier.
+  @param  RecordInfo              On return, pointer to the info of the record.
 
-  @retval The index of log entry in the array.
+  @retval EFI_SUCCESS             Get record info successfully.
+  @retval EFI_UNSUPPORTED         No matched FPDT record.
 
 **/
-UINT32
-InternalSearchForLogEntry (
-  IN PEI_PERFORMANCE_LOG_HEADER *PeiPerformanceLog,
-  IN UINT32                     *PeiPerformanceIdArray,
-  IN CONST VOID                 *Handle,  OPTIONAL
-  IN CONST CHAR8                *Token,   OPTIONAL
-  IN CONST CHAR8                *Module,   OPTIONAL
-  IN UINT32                     Identifier
+EFI_STATUS
+GetFpdtRecordInfo (
+  IN BOOLEAN                 IsStart,
+  IN CONST VOID              *Handle,
+  IN CONST CHAR8             *Token,
+  IN CONST CHAR8             *Module,
+  OUT FPDT_BASIC_RECORD_INFO *RecordInfo
   )
 {
-  UINT32                    Index;
-  UINT32                    Index2;
-  UINT32                    NumberOfEntries;
-  PEI_PERFORMANCE_LOG_ENTRY *LogEntryArray;
+  UINTN     StringSize;
+  UINT16    RecordType;
 
+  RecordType = FPDT_DYNAMIC_STRING_EVENT_TYPE;
 
-  if (Token == NULL) {
-    Token = "";
-  }
-  if (Module == NULL) {
-    Module = "";
+  //
+  // Get the ProgressID based on the Token.
+  // When PcdEdkiiFpdtStringRecordEnableOnly is TRUE, all records are with type of FPDT_DYNAMIC_STRING_EVENT_TYPE.
+  //
+  if (Token != NULL) {
+    if (AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) {               // "LoadImage:"
+      if (IsStart) {
+        RecordInfo->ProgressID = MODULE_LOADIMAGE_START_ID;
+      } else {
+        RecordInfo->ProgressID = MODULE_LOADIMAGE_END_ID;
+      }
+      if(!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+        RecordType = FPDT_GUID_QWORD_EVENT_TYPE;
+      }
+    } else if (AsciiStrCmp (Token, SEC_TOK) == 0 ||               // "SEC"
+               AsciiStrCmp (Token, PEI_TOK) == 0) {               // "PEI"
+      if (IsStart) {
+        RecordInfo->ProgressID = PERF_CROSSMODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID = PERF_CROSSMODULE_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, PEIM_TOK) == 0) {              // "PEIM"
+      if (IsStart) {
+        RecordInfo->ProgressID = MODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID = MODULE_END_ID;
+      }
+      if(!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+        RecordType = FPDT_GUID_EVENT_TYPE;
+      }
+    } else {                                                      //Pref used in Modules.
+      if (IsStart) {
+        RecordInfo->ProgressID = PERF_INMODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID = PERF_INMODULE_END_ID;
+      }
+    }
+  } else if (Module != NULL || Handle != NULL) {                  //Pref used in Modules.
+    if (IsStart) {
+      RecordInfo->ProgressID = PERF_INMODULE_START_ID;
+    } else {
+      RecordInfo->ProgressID = PERF_INMODULE_END_ID;
+    }
+  } else {
+    return EFI_UNSUPPORTED;
   }
-  NumberOfEntries = PeiPerformanceLog->NumberOfEntries;
-  LogEntryArray   = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);
-
-  Index2 = 0;
-
-  for (Index = 0; Index < NumberOfEntries; Index++) {
-    Index2 = NumberOfEntries - 1 - Index;
-    if (LogEntryArray[Index2].EndTimeStamp == 0 &&
-        (LogEntryArray[Index2].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&
-        AsciiStrnCmp (LogEntryArray[Index2].Token, Token, PEI_PERFORMANCE_STRING_LENGTH) == 0 &&
-        AsciiStrnCmp (LogEntryArray[Index2].Module, Module, PEI_PERFORMANCE_STRING_LENGTH) == 0) {
-      Index = Index2;
+
+  //
+  // Get the Guid and string.
+  //
+  if(PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+    RecordInfo->RecordSize = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + STRING_SIZE;
+  } else {
+    switch (RecordType) {
+    case FPDT_GUID_EVENT_TYPE:
+      RecordInfo->RecordSize = sizeof (FPDT_GUID_EVENT_RECORD);
       break;
+
+    case FPDT_GUID_QWORD_EVENT_TYPE:
+      RecordInfo->RecordSize = sizeof (FPDT_GUID_QWORD_EVENT_RECORD);
+      break;
+
+    case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+      if (Token != NULL) {
+        StringSize = AsciiStrSize (Token);
+      } else if (Module != NULL) {
+        StringSize = AsciiStrSize (Module);
+      } else {
+        StringSize = STRING_SIZE;
+      }
+      RecordInfo->RecordSize  = (UINT8)(sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + StringSize);
+      break;
+
+    default:
+      //
+      // Other type is unsupported in PEI phase yet, return EFI_UNSUPPORTED
+      //
+      return EFI_UNSUPPORTED;
     }
   }
-  return Index;
+  RecordInfo->Type = RecordType;
+  return EFI_SUCCESS;
 }
 
 /**
-  Creates a record for the beginning of a performance measurement.
-
-  Creates a record that contains the Handle, Token, Module and Identifier.
-  If TimeStamp is not zero, then TimeStamp is added to the record as the start time.
-  If TimeStamp is zero, then this function reads the current time stamp
-  and adds that time stamp value to the record as the start time.
+  Convert PEI performance log to FPDT String boot record.
 
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  TimeStamp               64-bit time stamp.
+  @param  Ticker                  64-bit time stamp.
   @param  Identifier              32-bit identifier. If the value is 0, the created record
-                                  is same as the one created by StartPerformanceMeasurement.
+                                  is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
 
-  @retval RETURN_SUCCESS          The start of the measurement was recorded.
-  @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.
+  @retval EFI_SUCCESS              Add FPDT boot record.
+  @retval EFI_OUT_OF_RESOURCES     There are not enough resources to record the measurement.
+  @retval EFI_UNSUPPORTED          No matched FPDT record.
 
 **/
-RETURN_STATUS
-EFIAPI
-StartPerformanceMeasurementEx (
+EFI_STATUS
+InsertPeiFpdtMeasurement (
+  IN BOOLEAN      IsStart,
   IN CONST VOID   *Handle,  OPTIONAL
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
-  IN UINT64       TimeStamp,
+  IN UINT64       Ticker,
   IN UINT32       Identifier
   )
 {
-  PEI_PERFORMANCE_LOG_HEADER  *PeiPerformanceLog;
-  UINT32                      *PeiPerformanceIdArray;
-  PEI_PERFORMANCE_LOG_ENTRY   *LogEntryArray;
-  UINT32                      Index;
-  UINT16                      PeiPerformanceLogEntries;
+  EFI_HOB_GUID_TYPE                     *GuidHob;
+  UINTN                                 PeiPerformanceSize;
+  UINT8                                 *PeiFirmwarePerformance;
+  FPDT_PEI_EXT_PERF_HEADER              *PeiPerformanceLogHeader;
+  FPDT_RECORD_PTR                       FpdtRecordPtr;
+  FPDT_BASIC_RECORD_INFO                RecordInfo;
+  CONST VOID                            *ModuleGuid;
+  UINTN                                 DestMax;
+  UINTN                                 StrLength;
+  CONST CHAR8                           *StringPtr;
+  EFI_STATUS                            Status;
+  UINT16                                PeiPerformanceLogEntries;
+  UINT64                                TimeStamp;
+
+  StringPtr = NULL;
+  FpdtRecordPtr.RecordHeader = NULL;
+  PeiPerformanceLogHeader = NULL;
+
+  //
+  // Get record info (type, size, ProgressID and Module Guid).
+  //
+  Status = GetFpdtRecordInfo (IsStart, Handle, Token, Module, &RecordInfo);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  //
+  // If PERF_START()/PERF_END() have specified the ProgressID,it has high priority.
+  // !!! Note: If the Pref is not the known Token used in the core but have same
+  // ID with the core Token, this case will not be supported.
+  // And in currtnt usage mode, for the unkown ID, there is a general rule:
+  // If it is start pref: the lower 4 bits of the ID should be 0.
+  // If it is end pref: the lower 4 bits of the ID should not be 0.
+  // If input ID doesn't follow the rule, we will adjust it.
+  //
+  if ((Identifier != 0) && (IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    return EFI_UNSUPPORTED;
+  } else if ((Identifier != 0) && (!IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    if (IsStart && ((Identifier & 0x000F) != 0)) {
+      Identifier &= 0xFFF0;
+    } else if ((!IsStart) && ((Identifier & 0x000F) == 0)) {
+      Identifier += 1;
+    }
+    RecordInfo.ProgressID = (UINT16)Identifier;
+  }
 
+  //
+  // Get the number of PeiPerformanceLogEntries form PCD.
+  //
   PeiPerformanceLogEntries = (UINT16) (PcdGet16 (PcdMaxPeiPerformanceLogEntries16) != 0 ?
                                        PcdGet16 (PcdMaxPeiPerformanceLogEntries16) :
                                        PcdGet8 (PcdMaxPeiPerformanceLogEntries));
 
-  InternalGetPerformanceHobLog (&PeiPerformanceLog, &PeiPerformanceIdArray);
+  //
+  // Create GUID HOB Data.
+  //
+  GuidHob = GetFirstGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid);
+  PeiFirmwarePerformance = NULL;
+  while (GuidHob != NULL) {
+    //
+    // PEI Performance HOB was found, then return the existing one.
+    //
+    PeiFirmwarePerformance  = (UINT8*)GET_GUID_HOB_DATA (GuidHob);
+    PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *)PeiFirmwarePerformance;
+    if (!PeiPerformanceLogHeader->HobIsFull && PeiPerformanceLogHeader->SizeOfAllEntries + RecordInfo.RecordSize > PeiPerformanceLogEntries * MAX_RECORD_SIZE) {
+      PeiPerformanceLogHeader->HobIsFull = TRUE;
+    }
+    if (!PeiPerformanceLogHeader->HobIsFull && PeiPerformanceLogHeader->SizeOfAllEntries + RecordInfo.RecordSize <= PeiPerformanceLogEntries * MAX_RECORD_SIZE) {
+      FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(PeiFirmwarePerformance + sizeof (FPDT_PEI_EXT_PERF_HEADER) + PeiPerformanceLogHeader->SizeOfAllEntries);
+      break;
+    }
+    //
+    // Previous HOB is used, then find next one.
+    //
+    GuidHob = GetNextGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, GET_NEXT_HOB (GuidHob));
+  }
 
-  if (PeiPerformanceLog->NumberOfEntries >= PeiPerformanceLogEntries) {
-    DEBUG ((DEBUG_ERROR, "PEI performance log array out of resources\n"));
-    return RETURN_OUT_OF_RESOURCES;
+  if (GuidHob == NULL) {
+    //
+    // PEI Performance HOB was not found, then build one.
+    //
+    PeiPerformanceSize      = sizeof (FPDT_PEI_EXT_PERF_HEADER) +
+                              MAX_RECORD_SIZE * PeiPerformanceLogEntries;
+    PeiFirmwarePerformance  = (UINT8*)BuildGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, PeiPerformanceSize);
+    if (PeiFirmwarePerformance != NULL) {
+      ZeroMem (PeiFirmwarePerformance, PeiPerformanceSize);
+    }
+    PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *)PeiFirmwarePerformance;
+    FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(PeiFirmwarePerformance + sizeof (FPDT_PEI_EXT_PERF_HEADER));
   }
-  Index                       = PeiPerformanceLog->NumberOfEntries++;
-  LogEntryArray               = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);
-  LogEntryArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;
 
-  if (Token != NULL) {
-    AsciiStrnCpyS (LogEntryArray[Index].Token, PEI_PERFORMANCE_STRING_SIZE, Token, PEI_PERFORMANCE_STRING_LENGTH);
+  if (PeiFirmwarePerformance == NULL) {
+    //
+    // there is no enough resource to store performance data
+    //
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  //
+  // Get the TimeStamp.
+  //
+  if (Ticker == 0) {
+    Ticker    = GetPerformanceCounter ();
+    TimeStamp = GetTimeInNanoSecond (Ticker);
+  } else if (Ticker == 1) {
+    TimeStamp = 0;
+  } else {
+    TimeStamp = GetTimeInNanoSecond (Ticker);
   }
-  if (Module != NULL) {
-    AsciiStrnCpyS (LogEntryArray[Index].Module, PEI_PERFORMANCE_STRING_SIZE, Module, PEI_PERFORMANCE_STRING_LENGTH);
+
+  //
+  // Get the ModuleGuid.
+  //
+  if (Handle != NULL) {
+    ModuleGuid = Handle;
+  } else {
+    ModuleGuid = &gEfiCallerIdGuid;
   }
 
-  LogEntryArray[Index].EndTimeStamp = 0;
-  PeiPerformanceIdArray[Index] = Identifier;
+  switch (RecordInfo.Type) {
+  case FPDT_GUID_EVENT_TYPE:
+    FpdtRecordPtr.GuidEvent->Header.Type       = FPDT_GUID_EVENT_TYPE;
+    FpdtRecordPtr.GuidEvent->Header.Length     = RecordInfo.RecordSize;;
+    FpdtRecordPtr.GuidEvent->Header.Revision   = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidEvent->ProgressID        = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidEvent->Timestamp         = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
+    PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
+    break;
+
+  case FPDT_GUID_QWORD_EVENT_TYPE:
+    FpdtRecordPtr.GuidQwordEvent->Header.Type     = FPDT_GUID_QWORD_EVENT_TYPE;
+    FpdtRecordPtr.GuidQwordEvent->Header.Length   = RecordInfo.RecordSize;;
+    FpdtRecordPtr.GuidQwordEvent->Header.Revision = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidQwordEvent->ProgressID      = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidQwordEvent->Timestamp       = TimeStamp;
+    PeiPerformanceLogHeader->LoadImageCount++;
+    FpdtRecordPtr.GuidQwordEvent->Qword           = PeiPerformanceLogHeader->LoadImageCount;
+    CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
+    PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
+    break;
+
+  case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+    FpdtRecordPtr.DynamicStringEvent->Header.Type       = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+    FpdtRecordPtr.DynamicStringEvent->Header.Length     = RecordInfo.RecordSize;
+    FpdtRecordPtr.DynamicStringEvent->Header.Revision   = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.DynamicStringEvent->ProgressID        = RecordInfo.ProgressID;
+    FpdtRecordPtr.DynamicStringEvent->Timestamp         = TimeStamp;
+    CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
+    PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
+
+    if (Token != NULL) {
+      StringPtr                     = Token;
+    } else if (Module != NULL) {
+      StringPtr                     = Module;
+    }
+    if (StringPtr != NULL && AsciiStrLen (StringPtr) != 0) {
+      DestMax                       = (RecordInfo.RecordSize - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)) / sizeof (CHAR8);
+      StrLength                     = AsciiStrLen (StringPtr);
+      if (StrLength >= DestMax) {
+        StrLength                   = DestMax -1;
+      }
+      AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StrLength);
+    } else {
+      AsciiStrCpyS (FpdtRecordPtr.DynamicStringEvent->String, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, "unknown name");
+    }
+    break;
 
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
+  default:
+    //
+    // Record is not supported in current PEI phase, return EFI_ABORTED
+    //
+    return EFI_UNSUPPORTED;
   }
-  LogEntryArray[Index].StartTimeStamp = TimeStamp;
 
-  return RETURN_SUCCESS;
+  return EFI_SUCCESS;
 }
 
 /**
-  Fills in the end time of a performance measurement.
+  Creates a record for the beginning of a performance measurement.
+
+  If TimeStamp is zero, then this function reads the current time stamp
+  and adds that time stamp value to the record as the start time.
+
+  If TimeStamp is one, then this function reads 0 as the start time.
 
-  Looks up the record that matches Handle, Token and Module.
-  If the record can not be found then return RETURN_NOT_FOUND.
-  If the record is found and TimeStamp is not zero,
-  then TimeStamp is added to the record as the end time.
-  If the record is found and TimeStamp is zero, then this function reads
-  the current time stamp and adds that time stamp value to the record as the end time.
+  If TimeStamp is other value, then TimeStamp is added to the record as the start time.
+
+  @param  Handle                  Pointer to environment specific context used
+                                  to identify the component being measured.
+  @param  Token                   Pointer to a Null-terminated ASCII string
+                                  that identifies the component being measured.
+  @param  Module                  Pointer to a Null-terminated ASCII string
+                                  that identifies the module being measured.
+  @param  TimeStamp               64-bit time stamp.
+  @param  Identifier              32-bit identifier. If the value is 0, the created record
+                                  is same as the one created by StartPerformanceMeasurement.
+
+  @retval RETURN_SUCCESS          The start of the measurement was recorded.
+  @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.
+
+**/
+RETURN_STATUS
+EFIAPI
+StartPerformanceMeasurementEx (
+  IN CONST VOID   *Handle,  OPTIONAL
+  IN CONST CHAR8  *Token,   OPTIONAL
+  IN CONST CHAR8  *Module,  OPTIONAL
+  IN UINT64       TimeStamp,
+  IN UINT32       Identifier
+  )
+{
+  return InsertPeiFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);
+}
+
+/**
+
+  Creates a record for the end of a performance measurement.
+
+  If the TimeStamp is not zero or one, then TimeStamp is added to the record as the end time.
+  If the TimeStamp is zero, then this function reads the current time stamp and adds that time stamp value to the record as the end time.
+  If the TimeStamp is one, then this function reads 0 as the end time.
 
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
@@ -250,28 +483,11 @@ EndPerformanceMeasurementEx (
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp,
   IN UINT32       Identifier
   )
 {
-  PEI_PERFORMANCE_LOG_HEADER  *PeiPerformanceLog;
-  UINT32                      *PeiPerformanceIdArray;
-  PEI_PERFORMANCE_LOG_ENTRY   *LogEntryArray;
-  UINT32                      Index;
-
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
-  }
-
-  InternalGetPerformanceHobLog (&PeiPerformanceLog, &PeiPerformanceIdArray);
-  Index             = InternalSearchForLogEntry (PeiPerformanceLog, PeiPerformanceIdArray, Handle, Token, Module, Identifier);
-  if (Index >= PeiPerformanceLog->NumberOfEntries) {
-    return RETURN_NOT_FOUND;
-  }
-  LogEntryArray     = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);
-  LogEntryArray[Index].EndTimeStamp = TimeStamp;
-
-  return RETURN_SUCCESS;
+  return InsertPeiFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);
 }
 
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurement and EndPerformanceMeasurement,
@@ -293,10 +509,12 @@ EndPerformanceMeasurementEx (
   If Module is NULL, then ASSERT().
   If StartTimeStamp is NULL, then ASSERT().
   If EndTimeStamp is NULL, then ASSERT().
   If Identifier is NULL, then ASSERT().
 
+  !!!NOT Support yet!!!
+
   @param  LogEntryKey             On entry, the key of the performance measurement log entry to retrieve.
                                   0, then the first performance measurement log entry is retrieved.
                                   On exit, the key of the next performance of entry entry.
   @param  Handle                  Pointer to environment specific context used to identify the component
                                   being measured.
@@ -323,56 +541,24 @@ GetPerformanceMeasurementEx (
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp,
   OUT UINT32      *Identifier
   )
 {
-  PEI_PERFORMANCE_LOG_HEADER  *PeiPerformanceLog;
-  UINT32                      *PeiPerformanceIdArray;
-  PEI_PERFORMANCE_LOG_ENTRY   *CurrentLogEntry;
-  PEI_PERFORMANCE_LOG_ENTRY   *LogEntryArray;
-  UINTN                       NumberOfEntries;
-
-  ASSERT (Handle != NULL);
-  ASSERT (Token != NULL);
-  ASSERT (Module != NULL);
-  ASSERT (StartTimeStamp != NULL);
-  ASSERT (EndTimeStamp != NULL);
-  ASSERT (Identifier != NULL);
-
-  InternalGetPerformanceHobLog (&PeiPerformanceLog, &PeiPerformanceIdArray);
-
-  NumberOfEntries   = (UINTN) (PeiPerformanceLog->NumberOfEntries);
-  LogEntryArray     = (PEI_PERFORMANCE_LOG_ENTRY *) (PeiPerformanceLog + 1);
-  //
-  // Make sure that LogEntryKey is a valid log entry key.
-  //
-  ASSERT (LogEntryKey <= NumberOfEntries);
-
-  if (LogEntryKey == NumberOfEntries) {
-    return 0;
-  }
-
-  CurrentLogEntry = &(LogEntryArray[LogEntryKey]);
-
-  *Handle         = (VOID *) (UINTN) (CurrentLogEntry->Handle);
-  *Token          = CurrentLogEntry->Token;
-  *Module         = CurrentLogEntry->Module;
-  *StartTimeStamp = CurrentLogEntry->StartTimeStamp;
-  *EndTimeStamp   = CurrentLogEntry->EndTimeStamp;
-  *Identifier     = PeiPerformanceIdArray[LogEntryKey++];
-
-  return LogEntryKey;
+  return 0;
 }
 
 /**
   Creates a record for the beginning of a performance measurement.
 
-  Creates a record that contains the Handle, Token, and Module.
-  If TimeStamp is not zero, then TimeStamp is added to the record as the start time.
   If TimeStamp is zero, then this function reads the current time stamp
   and adds that time stamp value to the record as the start time.
 
+  If TimeStamp is one, then this function reads 0 as the start time.
+
+  If TimeStamp is other value, then TimeStamp is added to the record as the start time.
+
+
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
@@ -390,22 +576,20 @@ StartPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return InsertPeiFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
-  Fills in the end time of a performance measurement.
 
-  Looks up the record that matches Handle, Token, and Module.
-  If the record can not be found then return RETURN_NOT_FOUND.
-  If the record is found and TimeStamp is not zero,
-  then TimeStamp is added to the record as the end time.
-  If the record is found and TimeStamp is zero, then this function reads
-  the current time stamp and adds that time stamp value to the record as the end time.
+  Creates a record for the end of a performance measurement.
+
+  If the TimeStamp is not zero or one, then TimeStamp is added to the record as the end time.
+  If the TimeStamp is zero, then this function reads the current time stamp and adds that time stamp value to the record as the end time.
+  If the TimeStamp is one, then this function reads 0 as the end time.
 
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
@@ -424,11 +608,11 @@ EndPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return InsertPeiFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurementEx and EndPerformanceMeasurementEx,
@@ -449,10 +633,12 @@ EndPerformanceMeasurement (
   If Token is NULL, then ASSERT().
   If Module is NULL, then ASSERT().
   If StartTimeStamp is NULL, then ASSERT().
   If EndTimeStamp is NULL, then ASSERT().
 
+  NOT Support yet.
+
   @param  LogEntryKey             On entry, the key of the performance measurement log entry to retrieve.
                                   0, then the first performance measurement log entry is retrieved.
                                   On exit, the key of the next performance of entry entry.
   @param  Handle                  Pointer to environment specific context used to identify the component
                                   being measured.
@@ -477,12 +663,11 @@ GetPerformanceMeasurement (
   OUT CONST CHAR8 **Module,
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp
   )
 {
-  UINT32 Identifier;
-  return GetPerformanceMeasurementEx (LogEntryKey, Handle, Token, Module, StartTimeStamp, EndTimeStamp, &Identifier);
+  return 0;
 }
 
 /**
   Returns TRUE if the performance measurement macros are enabled.
 
diff --git a/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf b/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
index 08aa064..ce49db1 100644
--- a/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
+++ b/MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
@@ -3,11 +3,11 @@
 #  
 #  This library provides the performance measurement interfaces in PEI phase, it creates
 #  and consumes GUIDed HOB for performance logging. The GUIDed HOB is passed to DXE phase
 #  so that it can be taken over by DxeCorePerformanceLib.  
 #  
-#  Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 # (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
@@ -51,14 +51,12 @@
 
 
 [Guids]
   ## PRODUCES ## HOB
   ## CONSUMES ## HOB
-  gPerformanceProtocolGuid
-  ## PRODUCES ## HOB
-  ## CONSUMES ## HOB
-  gPerformanceExProtocolGuid
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid
 
 [Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries16 ## CONSUMES
-  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask      ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries     ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries16   ## CONSUMES
+  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask        ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdEdkiiFpdtStringRecordEnableOnly ## CONSUMES
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 3/8] MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 1/8] MdeModulePkg:Add definitions for new Performance infrastructure Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 2/8] MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 4/8] MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase Dandan Bi
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V4:
a.Update the GUID for status code in DxeCorePerformanceLib and
FirmwarePerformanceDxe.
b. Add check for Insert FPDT record in DxeCorePerformanceLib
to avoid re-entry case.

V3:
a. Handle the case when string is empty in String Record.
b. refine the code logic.

V2:
Update DxecorePerformanceLib to report the boot performance table
address instead of records contents.

Updated to convert Pref entry to FPDT record in DXE phase and then
allocate boot performance table to save the record and report
the address of boot performance table to FirmwarePerformanceDxe.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../DxeCorePerformanceLib/DxeCorePerformanceLib.c  | 1367 +++++++++++++++-----
 .../DxeCorePerformanceLib.inf                      |   20 +-
 .../DxeCorePerformanceLibInternal.h                |   17 +-
 3 files changed, 1086 insertions(+), 318 deletions(-)

diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
index 7c0e207..5cb020f 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
@@ -8,11 +8,11 @@
   which are consumed by DxePerformanceLib to logging performance data in DXE phase.
 
   This library is mainly used by DxeCore to start performance logging to ensure that
   Performance Protocol is installed at the very beginning of DXE phase.
 
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
@@ -23,27 +23,65 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
 
 
 #include "DxeCorePerformanceLibInternal.h"
 
-
 //
-// The data structure to hold global performance data.
+// Data for FPDT performance records.
 //
-GAUGE_DATA_HEADER    *mGaugeData;
+#define SMM_BOOT_RECORD_COMM_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data) + sizeof(SMM_BOOT_RECORD_COMMUNICATE))
+#define STRING_SIZE             (FPDT_STRING_EVENT_RECORD_NAME_LENGTH * sizeof (CHAR8))
+#define FIRMWARE_RECORD_BUFFER  0x10000
+#define CACHE_HANDLE_GUID_COUNT 0x1000
+
+BOOT_PERFORMANCE_TABLE          *mAcpiBootPerformanceTable = NULL;
+BOOT_PERFORMANCE_TABLE          mBootPerformanceTableTemplate = {
+  {
+    EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE,
+    sizeof (BOOT_PERFORMANCE_TABLE)
+  },
+  {
+    {
+      EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT,    // Type
+      sizeof (EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD),        // Length
+      EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT // Revision
+    },
+    0,  // Reserved
+    //
+    // These values will be updated at runtime.
+    //
+    0,  // ResetEnd
+    0,  // OsLoaderLoadImageStart
+    0,  // OsLoaderStartImageStart
+    0,  // ExitBootServicesEntry
+    0   // ExitBootServicesExit
+  }
+};
 
-//
-// The current maximum number of logging entries. If current number of 
-// entries exceeds this value, it will re-allocate a larger array and
-// migration the old data to the larger array.
-//
-UINT32               mMaxGaugeRecords;
+typedef struct {
+  EFI_HANDLE    Handle;
+  CHAR8         NameString[FPDT_STRING_EVENT_RECORD_NAME_LENGTH];
+  EFI_GUID      ModuleGuid;
+} HANDLE_GUID_MAP;
 
-//
-// The handle to install Performance Protocol instance.
-//
-EFI_HANDLE           mHandle = NULL;
+HANDLE_GUID_MAP mCacheHandleGuidTable[CACHE_HANDLE_GUID_COUNT];
+UINTN           mCachePairCount = 0;
+
+UINT32  mLoadImageCount       = 0;
+UINT32  mPerformanceLength    = 0;
+UINT32  mMaxPerformanceLength = 0;
+UINT32  mBootRecordSize       = 0;
+UINT32  mBootRecordMaxSize    = 0;
+
+BOOLEAN mFpdtBufferIsReported = FALSE;
+BOOLEAN mLackSpaceIsReported  = FALSE;
+CHAR8   *mPlatformLanguage    = NULL;
+UINT8   *mPerformancePointer  = NULL;
+UINT8   *mBootRecordBuffer    = NULL;
+BOOLEAN  mLockInsertRecord    = FALSE;
+
+EFI_DEVICE_PATH_TO_TEXT_PROTOCOL  *mDevicePathToText = NULL;
 
 //
 // Interfaces for Performance Protocol.
 //
 PERFORMANCE_PROTOCOL mPerformanceInterface = {
@@ -61,179 +99,1047 @@ PERFORMANCE_EX_PROTOCOL mPerformanceExInterface = {
   GetGaugeEx
   };
 
 PERFORMANCE_PROPERTY  mPerformanceProperty;
 
-//
-//  Gauge record lock to avoid data corruption or even memory overflow
-//
-STATIC EFI_LOCK mPerfRecordLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY);
+/**
+Check whether the Token is a known one which is uesed by core.
+
+@param  Token      Pointer to a Null-terminated ASCII string
+
+@retval TRUE       Is a known one used by core.
+@retval FALSE      Not a known one.
+
+**/
+BOOLEAN
+IsKnownTokens (
+  IN CONST CHAR8  *Token
+  )
+{
+  if (AsciiStrCmp (Token, SEC_TOK) == 0 ||
+      AsciiStrCmp (Token, PEI_TOK) == 0 ||
+      AsciiStrCmp (Token, DXE_TOK) == 0 ||
+      AsciiStrCmp (Token, BDS_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_START_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_SUPPORT_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_STOP_TOK) == 0 ||
+      AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, START_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, PEIM_TOK) == 0) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
 
 /**
-  Searches in the gauge array with keyword Handle, Token, Module and Identifier.
+Check whether the ID is a known one which map to the known Token.
+
+@param  Identifier  32-bit identifier.
+
+@retval TRUE        Is a known one used by core.
+@retval FALSE       Not a known one.
+
+**/
+BOOLEAN
+IsKnownID (
+  IN UINT32       Identifier
+  )
+{
+  if (Identifier == MODULE_START_ID ||
+      Identifier == MODULE_END_ID ||
+      Identifier == MODULE_LOADIMAGE_START_ID ||
+      Identifier == MODULE_LOADIMAGE_END_ID ||
+      Identifier == MODULE_DB_START_ID ||
+      Identifier == MODULE_DB_END_ID ||
+      Identifier == MODULE_DB_SUPPORT_START_ID ||
+      Identifier == MODULE_DB_SUPPORT_END_ID ||
+      Identifier == MODULE_DB_STOP_START_ID ||
+      Identifier == MODULE_DB_STOP_END_ID) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
+
+/**
+  Allocate EfiReservedMemoryType below 4G memory address.
+
+  This function allocates EfiReservedMemoryType below 4G memory address.
+
+  @param[in]  Size   Size of memory to allocate.
+
+  @return Allocated address for output.
+
+**/
+VOID *
+FpdtAllocateReservedMemoryBelow4G (
+  IN UINTN       Size
+  )
+{
+  UINTN                 Pages;
+  EFI_PHYSICAL_ADDRESS  Address;
+  EFI_STATUS            Status;
+  VOID                  *Buffer;
+
+  Buffer  = NULL;
+  Pages   = EFI_SIZE_TO_PAGES (Size);
+  Address = 0xffffffff;
+
+  Status = gBS->AllocatePages (
+                  AllocateMaxAddress,
+                  EfiReservedMemoryType,
+                  Pages,
+                  &Address
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  if (!EFI_ERROR (Status)) {
+    Buffer = (VOID *) (UINTN) Address;
+    ZeroMem (Buffer, Size);
+  }
+
+  return Buffer;
+}
+
+/**
+  Allocate buffer for Boot Performance table.
+
+  @return Status code.
+
+**/
+EFI_STATUS
+AllocateBootPerformanceTable (
+  )
+{
+  EFI_STATUS                              Status;
+  UINTN                                   Size;
+  UINT8                                   *SmmBootRecordCommBuffer;
+  EFI_SMM_COMMUNICATE_HEADER              *SmmCommBufferHeader;
+  SMM_BOOT_RECORD_COMMUNICATE             *SmmCommData;
+  UINTN                                   CommSize;
+  UINTN                                   BootPerformanceDataSize;
+  UINT8                                   *BootPerformanceData;
+  EFI_SMM_COMMUNICATION_PROTOCOL          *Communication;
+  FIRMWARE_PERFORMANCE_VARIABLE           PerformanceVariable;
+  EDKII_PI_SMM_COMMUNICATION_REGION_TABLE *SmmCommRegionTable;
+  EFI_MEMORY_DESCRIPTOR                   *SmmCommMemRegion;
+  UINTN                                   Index;
+  VOID                                    *SmmBootRecordData;
+  UINTN                                   SmmBootRecordDataSize;
+  UINTN                                   ReservedMemSize;
 
-  This internal function searches for the gauge entry in the gauge array.
-  If there is an entry that exactly matches the given keywords
-  and its end time stamp is zero, then the index of that gauge entry is returned;
-  otherwise, the the number of gauge entries in the array is returned.
+  //
+  // Collect boot records from SMM drivers.
+  //
+  SmmBootRecordCommBuffer = NULL;
+  SmmCommData             = NULL;
+  SmmBootRecordData       = NULL;
+  SmmBootRecordDataSize   = 0;
+  ReservedMemSize         = 0;
+  Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &Communication);
+  if (!EFI_ERROR (Status)) {
+    //
+    // Initialize communicate buffer
+    // Get the prepared Reserved Memory Range
+    //
+    Status = EfiGetSystemConfigurationTable (
+              &gEdkiiPiSmmCommunicationRegionTableGuid,
+              (VOID **) &SmmCommRegionTable
+              );
+    if (!EFI_ERROR (Status)) {
+      ASSERT (SmmCommRegionTable != NULL);
+      SmmCommMemRegion = (EFI_MEMORY_DESCRIPTOR *) (SmmCommRegionTable + 1);
+      for (Index = 0; Index < SmmCommRegionTable->NumberOfEntries; Index ++) {
+        if (SmmCommMemRegion->Type == EfiConventionalMemory) {
+          break;
+        }
+        SmmCommMemRegion = (EFI_MEMORY_DESCRIPTOR *) ((UINT8 *) SmmCommMemRegion + SmmCommRegionTable->DescriptorSize);
+      }
+      ASSERT (Index < SmmCommRegionTable->NumberOfEntries);
+      ASSERT (SmmCommMemRegion->PhysicalStart > 0);
+      ASSERT (SmmCommMemRegion->NumberOfPages > 0);
+      ReservedMemSize = (UINTN) SmmCommMemRegion->NumberOfPages * EFI_PAGE_SIZE;
+
+      //
+      // Check enough reserved memory space
+      //
+      if (ReservedMemSize > SMM_BOOT_RECORD_COMM_SIZE) {
+        SmmBootRecordCommBuffer = (VOID *) (UINTN) SmmCommMemRegion->PhysicalStart;
+        SmmCommBufferHeader = (EFI_SMM_COMMUNICATE_HEADER*)SmmBootRecordCommBuffer;
+        SmmCommData = (SMM_BOOT_RECORD_COMMUNICATE*)SmmCommBufferHeader->Data;
+        ZeroMem((UINT8*)SmmCommData, sizeof(SMM_BOOT_RECORD_COMMUNICATE));
+
+        CopyGuid (&SmmCommBufferHeader->HeaderGuid, &gEfiFirmwarePerformanceGuid);
+        SmmCommBufferHeader->MessageLength = sizeof(SMM_BOOT_RECORD_COMMUNICATE);
+        CommSize = SMM_BOOT_RECORD_COMM_SIZE;
+
+        //
+        // Get the size of boot records.
+        //
+        SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_SIZE;
+        SmmCommData->BootRecordData = NULL;
+        Status = Communication->Communicate (Communication, SmmBootRecordCommBuffer, &CommSize);
+        ASSERT_EFI_ERROR (Status);
+
+        if (!EFI_ERROR (SmmCommData->ReturnStatus) && SmmCommData->BootRecordSize != 0) {
+          //
+          // Get all boot records
+          //
+          SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_DATA_BY_OFFSET;
+          SmmBootRecordDataSize       = SmmCommData->BootRecordSize;
+          SmmBootRecordData           = AllocateZeroPool(SmmBootRecordDataSize);
+          ASSERT (SmmBootRecordData  != NULL);
+          SmmCommData->BootRecordOffset = 0;
+          SmmCommData->BootRecordData   = (VOID *) ((UINTN) SmmCommMemRegion->PhysicalStart + SMM_BOOT_RECORD_COMM_SIZE);
+          SmmCommData->BootRecordSize   = ReservedMemSize - SMM_BOOT_RECORD_COMM_SIZE;
+          while (SmmCommData->BootRecordOffset < SmmBootRecordDataSize) {
+            Status = Communication->Communicate (Communication, SmmBootRecordCommBuffer, &CommSize);
+            ASSERT_EFI_ERROR (Status);
+            ASSERT_EFI_ERROR(SmmCommData->ReturnStatus);
+            if (SmmCommData->BootRecordOffset + SmmCommData->BootRecordSize > SmmBootRecordDataSize) {
+              CopyMem ((UINT8 *) SmmBootRecordData + SmmCommData->BootRecordOffset, SmmCommData->BootRecordData, SmmBootRecordDataSize - SmmCommData->BootRecordOffset);
+            } else {
+              CopyMem ((UINT8 *) SmmBootRecordData + SmmCommData->BootRecordOffset, SmmCommData->BootRecordData, SmmCommData->BootRecordSize);
+            }
+            SmmCommData->BootRecordOffset = SmmCommData->BootRecordOffset + SmmCommData->BootRecordSize;
+          }
+        }
+      }
+    }
+  }
 
+  //
+  // Prepare memory for Boot Performance table.
+  // Boot Performance table includes BasicBoot record, and one or more appended Boot Records.
+  //
+  BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE) + mPerformanceLength + PcdGet32 (PcdExtFpdtBootRecordPadSize);
+  if (SmmCommData != NULL) {
+    BootPerformanceDataSize += SmmBootRecordDataSize;
+  }
+
+  //
+  // Try to allocate the same runtime buffer as last time boot.
+  //
+  ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));
+  Size = sizeof (PerformanceVariable);
+  Status = gRT->GetVariable (
+                  EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
+                  &gEfiFirmwarePerformanceGuid,
+                  NULL,
+                  &Size,
+                  &PerformanceVariable
+                  );
+  if (!EFI_ERROR (Status)) {
+    Status = gBS->AllocatePages (
+                    AllocateAddress,
+                    EfiReservedMemoryType,
+                    EFI_SIZE_TO_PAGES (BootPerformanceDataSize),
+                    &PerformanceVariable.BootPerformanceTablePointer
+                    );
+    if (!EFI_ERROR (Status)) {
+      mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.BootPerformanceTablePointer;
+    }
+  }
+
+  if (mAcpiBootPerformanceTable == NULL) {
+    //
+    // Fail to allocate at specified address, continue to allocate at any address.
+    //
+    mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (BootPerformanceDataSize);
+  }
+  DEBUG ((DEBUG_INFO, "DxeCorePerformanceLib: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));
+
+  if (mAcpiBootPerformanceTable == NULL) {
+    if (SmmCommData != NULL && SmmBootRecordData != NULL) {
+      FreePool (SmmBootRecordData);
+    }
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  //
+  // Prepare Boot Performance Table.
+  //
+  BootPerformanceData = (UINT8 *) mAcpiBootPerformanceTable;
+  //
+  // Fill Basic Boot record to Boot Performance Table.
+  //
+  CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));
+  BootPerformanceData = BootPerformanceData + mAcpiBootPerformanceTable->Header.Length;
+  //
+  // Fill Boot records from boot drivers.
+  //
+  if (mPerformancePointer != NULL) {
+    CopyMem (BootPerformanceData, mPerformancePointer, mPerformanceLength);
+    mAcpiBootPerformanceTable->Header.Length += mPerformanceLength;
+    BootPerformanceData = BootPerformanceData + mPerformanceLength;
+    FreePool (mPerformancePointer);
+    mPerformancePointer   = NULL;
+    mPerformanceLength    = 0;
+    mMaxPerformanceLength = 0;
+  }
+  if (SmmCommData != NULL && SmmBootRecordData != NULL) {
+    //
+    // Fill Boot records from SMM drivers.
+    //
+    CopyMem (BootPerformanceData, SmmBootRecordData, SmmBootRecordDataSize);
+    FreePool (SmmBootRecordData);
+    mAcpiBootPerformanceTable->Header.Length = (UINT32) (mAcpiBootPerformanceTable->Header.Length + SmmBootRecordDataSize);
+    BootPerformanceData = BootPerformanceData + SmmBootRecordDataSize;
+  }
+
+  mBootRecordBuffer  = (UINT8 *) mAcpiBootPerformanceTable;
+  mBootRecordSize    = mAcpiBootPerformanceTable->Header.Length;
+  mBootRecordMaxSize = mBootRecordSize + PcdGet32 (PcdExtFpdtBootRecordPadSize);
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Get a human readable module name and module guid for the given image handle.
+  If module name can't be found, "" string will return.
+  If module guid can't be found, Zero Guid will return.
+
+  @param    Handle        Image handle or Controller handle.
+  @param    NameString    The ascii string will be filled into it. If not found, null string will return.
+  @param    BufferSize    Size of the input NameString buffer.
+  @param    ModuleGuid    Point to the guid buffer to store the got module guid value.
+
+  @retval EFI_SUCCESS     Successfully get module name and guid.
+  @retval EFI_INVALID_PARAMETER  The input parameter NameString is NULL.
+  @retval other value  Module Name can't be got.
+**/
+EFI_STATUS
+GetModuleInfoFromHandle (
+  IN EFI_HANDLE  Handle,
+  OUT CHAR8            *NameString,
+  IN UINTN             BufferSize,
+  OUT EFI_GUID         *ModuleGuid OPTIONAL
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_LOADED_IMAGE_PROTOCOL   *LoadedImage;
+  EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
+  CHAR8                       *PdbFileName;
+  EFI_GUID                    *TempGuid;
+  UINTN                       StartIndex;
+  UINTN                       Index;
+  INTN                        Count;
+  BOOLEAN                     ModuleGuidIsGet;
+  UINTN                       StringSize;
+  CHAR16                      *StringPtr;
+  EFI_COMPONENT_NAME2_PROTOCOL      *ComponentName2;
+  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
+
+  if (NameString == NULL || BufferSize == 0) {
+    return EFI_INVALID_PARAMETER;
+  }
+  //
+  // Try to get the ModuleGuid and name string form the caached array.
+  //
+  if (mCachePairCount > 0) {
+    for (Count = mCachePairCount -1; Count >= 0; Count--) {
+      if (Handle == mCacheHandleGuidTable[Count].Handle) {
+        CopyGuid (ModuleGuid, &mCacheHandleGuidTable[Count].ModuleGuid);
+        AsciiStrCpyS (NameString, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, mCacheHandleGuidTable[Count].NameString);
+        return EFI_SUCCESS;
+      }
+    }
+  }
+
+  Status = EFI_INVALID_PARAMETER;
+  LoadedImage     = NULL;
+  ModuleGuidIsGet = FALSE;
+
+  //
+  // Initialize GUID as zero value.
+  //
+  TempGuid    = &gZeroGuid;
+  //
+  // Initialize it as "" string.
+  //
+  NameString[0] = 0;
+
+  if (Handle != NULL) {
+    //
+    // Try Handle as ImageHandle.
+    //
+    Status = gBS->HandleProtocol (
+                  Handle,
+                  &gEfiLoadedImageProtocolGuid,
+                  (VOID**) &LoadedImage
+                  );
+
+    if (EFI_ERROR (Status)) {
+      //
+      // Try Handle as Controller Handle
+      //
+      Status = gBS->OpenProtocol (
+                    Handle,
+                    &gEfiDriverBindingProtocolGuid,
+                    (VOID **) &DriverBinding,
+                    NULL,
+                    NULL,
+                    EFI_OPEN_PROTOCOL_GET_PROTOCOL
+                    );
+      if (!EFI_ERROR (Status)) {
+        //
+        // Get Image protocol from ImageHandle
+        //
+        Status = gBS->HandleProtocol (
+                      DriverBinding->ImageHandle,
+                      &gEfiLoadedImageProtocolGuid,
+                      (VOID**) &LoadedImage
+                      );
+      }
+    }
+  }
+
+  if (!EFI_ERROR (Status) && LoadedImage != NULL) {
+    //
+    // Get Module Guid from DevicePath.
+    //
+    if (LoadedImage->FilePath != NULL &&
+        LoadedImage->FilePath->Type == MEDIA_DEVICE_PATH &&
+        LoadedImage->FilePath->SubType == MEDIA_PIWG_FW_FILE_DP
+       ) {
+      //
+      // Determine GUID associated with module logging performance
+      //
+      ModuleGuidIsGet = TRUE;
+      FvFilePath      = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) LoadedImage->FilePath;
+      TempGuid        = &FvFilePath->FvFileName;
+    }
+
+    //
+    // Method 1 Get Module Name from PDB string.
+    //
+    PdbFileName = PeCoffLoaderGetPdbPointer (LoadedImage->ImageBase);
+    if (PdbFileName != NULL && BufferSize > 0) {
+      StartIndex = 0;
+      for (Index = 0; PdbFileName[Index] != 0; Index++) {
+        if ((PdbFileName[Index] == '\\') || (PdbFileName[Index] == '/')) {
+          StartIndex = Index + 1;
+        }
+      }
+      //
+      // Copy the PDB file name to our temporary string.
+      // If the length is bigger than BufferSize, trim the redudant characters to avoid overflow in array boundary.
+      //
+      for (Index = 0; Index < BufferSize - 1; Index++) {
+        NameString[Index] = PdbFileName[Index + StartIndex];
+        if (NameString[Index] == 0 || NameString[Index] == '.') {
+          NameString[Index] = 0;
+          break;
+        }
+      }
+
+      if (Index == BufferSize - 1) {
+        NameString[Index] = 0;
+      }
+      //
+      // Module Name is got.
+      //
+      goto Done;
+    }
+  }
+
+  //
+  // Method 2: Get the name string from ComponentName2 protocol
+  //
+  Status = gBS->HandleProtocol (
+                  Handle,
+                  &gEfiComponentName2ProtocolGuid,
+                  (VOID **) &ComponentName2
+                  );
+  if (!EFI_ERROR (Status)) {
+    //
+    // Get the current platform language setting
+    //
+    if (mPlatformLanguage == NULL) {
+      GetEfiGlobalVariable2 (L"PlatformLang", (VOID **) &mPlatformLanguage, NULL);
+    }
+    if (mPlatformLanguage != NULL) {
+      Status = ComponentName2->GetDriverName (
+                                 ComponentName2,
+                                 mPlatformLanguage != NULL ? mPlatformLanguage : "en-US",
+                                 &StringPtr
+                                 );
+      if (!EFI_ERROR (Status)) {
+        for (Index = 0; Index < BufferSize - 1 && StringPtr[Index] != 0; Index++) {
+          NameString[Index] = (CHAR8) StringPtr[Index];
+        }
+        NameString[Index] = 0;
+        //
+        // Module Name is got.
+        //
+        goto Done;
+      }
+    }
+  }
+
+  if (ModuleGuidIsGet) {
+    //
+    // Method 3 Try to get the image's FFS UI section by image GUID
+    //
+    StringPtr  = NULL;
+    StringSize = 0;
+    Status = GetSectionFromAnyFv (
+              TempGuid,
+              EFI_SECTION_USER_INTERFACE,
+              0,
+              (VOID **) &StringPtr,
+              &StringSize
+              );
+
+    if (!EFI_ERROR (Status)) {
+      //
+      // Method 3. Get the name string from FFS UI section
+      //
+      for (Index = 0; Index < BufferSize - 1 && StringPtr[Index] != 0; Index++) {
+        NameString[Index] = (CHAR8) StringPtr[Index];
+      }
+      NameString[Index] = 0;
+      FreePool (StringPtr);
+    }
+  }
+
+Done:
+  //
+  // Copy Module Guid
+  //
+  if (ModuleGuid != NULL) {
+    CopyGuid (ModuleGuid, TempGuid);
+    if (IsZeroGuid(TempGuid) && (Handle != NULL) && !ModuleGuidIsGet) {
+        // Handle is GUID
+      CopyGuid (ModuleGuid, (EFI_GUID *) Handle);
+    }
+  }
+
+  //
+  // Cache the Handle and Guid pairs.
+  //
+  if (mCachePairCount < CACHE_HANDLE_GUID_COUNT) {
+    mCacheHandleGuidTable[mCachePairCount].Handle = Handle;
+    CopyGuid (&mCacheHandleGuidTable[mCachePairCount].ModuleGuid, ModuleGuid);
+    AsciiStrCpyS (mCacheHandleGuidTable[mCachePairCount].NameString, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, NameString);
+    mCachePairCount ++;
+  }
+
+  return Status;
+}
+
+/**
+  Get the FPDT record info.
+
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  Identifier              32-bit identifier.
+  @param  RecordInfo              On return, pointer to the info of the record.
+  @param  UseModuleName           Only useful for FPDT_DYNAMIC_STRING_EVENT_TYPE, indicate that whether need use
+                                  Module name to fill the string field in the FPDT_DYNAMIC_STRING_EVENT_RECORD.
 
-  @retval The index of gauge entry in the array.
+  @retval EFI_SUCCESS          Get record info successfully.
+  @retval EFI_UNSUPPORTED      No matched FPDT record.
 
 **/
-UINT32
-InternalSearchForGaugeEntry (
-  IN CONST VOID                 *Handle,  OPTIONAL
-  IN CONST CHAR8                *Token,   OPTIONAL
-  IN CONST CHAR8                *Module,   OPTIONAL
-  IN UINT32                     Identifier
+EFI_STATUS
+GetFpdtRecordInfo (
+  IN BOOLEAN                  IsStart,
+  IN CONST VOID               *Handle,
+  IN CONST CHAR8              *Token,
+  IN CONST CHAR8              *Module,
+  OUT FPDT_BASIC_RECORD_INFO  *RecordInfo,
+  IN OUT BOOLEAN              *UseModuleName
   )
 {
-  UINT32                    Index;
-  UINT32                    Index2;
-  UINT32                    NumberOfEntries;
-  GAUGE_DATA_ENTRY_EX       *GaugeEntryExArray;
+  UINT16              RecordType;
+  UINTN               StringSize;
 
-  if (Token == NULL) {
-    Token = "";
-  }
-  if (Module == NULL) {
-    Module = "";
+  RecordType    = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+
+  //
+  // Token to Type and Id.
+  //
+  if (Token != NULL) {
+    if (AsciiStrCmp (Token, START_IMAGE_TOK) == 0) {                // "StartImage:"
+      *UseModuleName = TRUE;
+      RecordType     = FPDT_GUID_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) {          // "LoadImage:"
+      *UseModuleName = TRUE;
+      RecordType = FPDT_GUID_QWORD_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_LOADIMAGE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_LOADIMAGE_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, DRIVERBINDING_START_TOK) == 0) {  // "DB:Start:"
+      *UseModuleName = TRUE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_DB_START_ID;
+        RecordType   = FPDT_GUID_QWORD_EVENT_TYPE;
+      } else {
+        RecordInfo->ProgressID  = MODULE_DB_END_ID;
+        RecordType   = FPDT_GUID_QWORD_STRING_EVENT_TYPE;
+      }
+    } else if (AsciiStrCmp (Token, DRIVERBINDING_SUPPORT_TOK) == 0) { // "DB:Support:"
+      *UseModuleName = TRUE;
+      if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+        return RETURN_UNSUPPORTED;
+      }
+      RecordType     = FPDT_GUID_QWORD_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_DB_SUPPORT_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_DB_SUPPORT_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, DRIVERBINDING_STOP_TOK) == 0) {    // "DB:Stop:"
+      *UseModuleName = TRUE;
+      if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+         return RETURN_UNSUPPORTED;
+      }
+      RecordType     = FPDT_GUID_QWORD_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_DB_STOP_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_DB_STOP_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, PEI_TOK) == 0 ||                   // "PEI"
+               AsciiStrCmp (Token, DXE_TOK) == 0 ||                   // "DXE"
+               AsciiStrCmp (Token, BDS_TOK) == 0) {                   // "BDS"
+      if (IsStart) {
+        RecordInfo->ProgressID  = PERF_CROSSMODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = PERF_CROSSMODULE_END_ID;
+      }
+    } else {                                                          // Pref used in Modules.
+      if (IsStart) {
+        RecordInfo->ProgressID  = PERF_INMODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = PERF_INMODULE_END_ID;
+      }
+    }
+  } else if (Handle!= NULL || Module != NULL) {                       // Pref used in Modules.
+    if (IsStart) {
+      RecordInfo->ProgressID    = PERF_INMODULE_START_ID;
+    } else {
+      RecordInfo->ProgressID    = PERF_INMODULE_END_ID;
+    }
+  } else {
+    return EFI_UNSUPPORTED;
   }
 
-  NumberOfEntries = mGaugeData->NumberOfEntries;
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
+  //
+  // Get Record size baesed on the record type.
+  // When PcdEdkiiFpdtStringRecordEnableOnly is TRUE, all records are with type of FPDT_DYNAMIC_STRING_EVENT_TYPE.
+  //
+  if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+    RecordType               = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+    RecordInfo->RecordSize   = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + STRING_SIZE;
+  } else {
+    switch (RecordType) {
+    case FPDT_GUID_EVENT_TYPE:
+      RecordInfo->RecordSize = sizeof (FPDT_GUID_EVENT_RECORD);
+      break;
+
+    case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+      if (*UseModuleName) {
+        StringSize  = STRING_SIZE;
+      } else if (Token  != NULL) {
+        StringSize  = AsciiStrSize (Token);
+      } else if (Module != NULL) {
+        StringSize  = AsciiStrSize (Module);
+      } else {
+        StringSize  = STRING_SIZE;
+      }
+      if (StringSize > STRING_SIZE) {
+        StringSize   = STRING_SIZE;
+      }
+      RecordInfo->RecordSize = (UINT8)(sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + StringSize);
+      break;
 
-  Index2 = 0;
+    case FPDT_GUID_QWORD_EVENT_TYPE:
+      RecordInfo->RecordSize = (UINT8)sizeof (FPDT_GUID_QWORD_EVENT_RECORD);
+      break;
 
-  for (Index = 0; Index < NumberOfEntries; Index++) {
-    Index2 = NumberOfEntries - 1 - Index;
-    if (GaugeEntryExArray[Index2].EndTimeStamp == 0 &&
-        (GaugeEntryExArray[Index2].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&
-        AsciiStrnCmp (GaugeEntryExArray[Index2].Token, Token, DXE_PERFORMANCE_STRING_LENGTH) == 0 &&
-        AsciiStrnCmp (GaugeEntryExArray[Index2].Module, Module, DXE_PERFORMANCE_STRING_LENGTH) == 0) {
-      Index = Index2;
+    case FPDT_GUID_QWORD_STRING_EVENT_TYPE:
+      RecordInfo->RecordSize = (UINT8)sizeof (FPDT_GUID_QWORD_STRING_EVENT_RECORD);
       break;
+
+    default:
+      //
+      // Record is unsupported yet, return EFI_UNSUPPORTED
+      //
+      return EFI_UNSUPPORTED;
     }
   }
 
-  return Index;
+  RecordInfo->Type = RecordType;
+  return EFI_SUCCESS;
 }
 
 /**
-  Adds a record at the end of the performance measurement log
-  that records the start time of a performance measurement.
-
-  Adds a record to the end of the performance measurement log
-  that contains the Handle, Token, Module and Identifier.
-  The end time of the new record must be set to zero.
-  If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.
-  If TimeStamp is zero, the start time in the record is filled in with the value
-  read from the current time stamp.
+  Add performance log to FPDT boot record table.
 
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  TimeStamp               64-bit time stamp.
+  @param  Ticker                  64-bit time stamp.
   @param  Identifier              32-bit identifier. If the value is 0, the created record
                                   is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
 
-  @retval EFI_SUCCESS             The data was read correctly from the device.
+  @retval EFI_SUCCESS             Add FPDT boot record.
   @retval EFI_OUT_OF_RESOURCES    There are not enough resources to record the measurement.
+  @retval EFI_UNSUPPORTED         No matched FPDT record.
 
 **/
 EFI_STATUS
-EFIAPI
-StartGaugeEx (
+InsertFpdtMeasurement (
+  IN BOOLEAN      IsStart,
   IN CONST VOID   *Handle,  OPTIONAL
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
-  IN UINT64       TimeStamp,
+  IN UINT64       Ticker,
   IN UINT32       Identifier
   )
 {
-  GAUGE_DATA_ENTRY_EX       *GaugeEntryExArray;
-  UINTN                     GaugeDataSize;
-  GAUGE_DATA_HEADER         *NewGaugeData;
-  UINTN                     OldGaugeDataSize;
-  GAUGE_DATA_HEADER         *OldGaugeData;
-  UINT32                    Index;
-  EFI_STATUS                Status;
+  EFI_GUID                     ModuleGuid;
+  CHAR8                        ModuleName[FPDT_STRING_EVENT_RECORD_NAME_LENGTH];
+  EFI_STATUS                   Status;
+  FPDT_RECORD_PTR              FpdtRecordPtr;
+  FPDT_BASIC_RECORD_INFO       RecordInfo;
+  UINT64                       TimeStamp;
+  UINTN                        DestMax;
+  UINTN                        StrLength;
+  CONST CHAR8                  *StringPtr;
+  BOOLEAN                      UseModuleName;
+
+  StringPtr     = NULL;
+  UseModuleName = FALSE;
+  ZeroMem (ModuleName, sizeof (ModuleName));
+
+  if (mLockInsertRecord) {
+    return EFI_UNSUPPORTED;
+  }
+
+  mLockInsertRecord = TRUE;
 
-  Status = EfiAcquireLockOrFail (&mPerfRecordLock);
+  //
+  // Get record info (type, size, ProgressID and Module Guid).
+  //
+  Status = GetFpdtRecordInfo (IsStart, Handle, Token, Module, &RecordInfo, &UseModuleName);
   if (EFI_ERROR (Status)) {
+    mLockInsertRecord = FALSE;
     return Status;
   }
 
-  Index = mGaugeData->NumberOfEntries;
-  if (Index >= mMaxGaugeRecords) {
+  //
+  // If PERF_START()/PERF_END() have specified the ProgressID,it has high priority.
+  // !!! Note: If the Pref is not the known Token used in the core but have same
+  // ID with the core Token, this case will not be supported.
+  // And in currtnt usage mode, for the unkown ID, there is a general rule:
+  // If it is start pref: the lower 4 bits of the ID should be 0.
+  // If it is end pref: the lower 4 bits of the ID should not be 0.
+  // If input ID doesn't follow the rule, we will adjust it.
+  //
+  if ((Identifier != 0) && (IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    mLockInsertRecord = FALSE;
+    return EFI_UNSUPPORTED;
+  } else if ((Identifier != 0) && (!IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    if (IsStart && ((Identifier & 0x000F) != 0)) {
+      Identifier &= 0xFFF0;
+    } else if ((!IsStart) && ((Identifier & 0x000F) == 0)) {
+      Identifier += 1;
+    }
+    RecordInfo.ProgressID = (UINT16)Identifier;
+  }
+
+  if (mFpdtBufferIsReported) {
+    //
+    // Append Boot records to the boot performance table.
     //
-    // Try to enlarge the scale of gauge array.
+    if (mBootRecordSize + RecordInfo.RecordSize > mBootRecordMaxSize) {
+      if (!mLackSpaceIsReported) {
+        DEBUG ((DEBUG_INFO, "DxeCorePerformanceLib: No enough space to save boot records\n"));
+        mLackSpaceIsReported = TRUE;
+      }
+      mLockInsertRecord = FALSE;
+      return EFI_OUT_OF_RESOURCES;
+    } else {
+      //
+      // Save boot record into BootPerformance table
+      //
+      FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mBootRecordSize);
+      mBootRecordSize += RecordInfo.RecordSize;
+      mAcpiBootPerformanceTable->Header.Length += RecordInfo.RecordSize;
+    }
+  } else {
+    //
+    // Check if pre-allocated buffer is full
+    //
+    if (mPerformanceLength + RecordInfo.RecordSize > mMaxPerformanceLength) {
+      mPerformancePointer = ReallocatePool (
+                              mPerformanceLength,
+                              mPerformanceLength + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER,
+                              mPerformancePointer
+                              );
+
+      if (mPerformancePointer == NULL) {
+        mLockInsertRecord = FALSE;
+        return EFI_OUT_OF_RESOURCES;
+      }
+      mMaxPerformanceLength = mPerformanceLength + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER;
+    }
     //
-    OldGaugeData      = mGaugeData;
-    OldGaugeDataSize  = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords;
+    // Covert buffer to FPDT Ptr Union type.
+    //
+    FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mPerformanceLength);
+    mPerformanceLength += RecordInfo.RecordSize;
+  }
 
-    GaugeDataSize     = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords * 2;
+  //
+  // Get the TimeStamp.
+  //
+  if (Ticker == 0) {
+    Ticker    = GetPerformanceCounter ();
+    TimeStamp = GetTimeInNanoSecond (Ticker);
+  } else if (Ticker == 1) {
+    TimeStamp = 0;
+  } else {
+    TimeStamp = GetTimeInNanoSecond (Ticker);
+  }
 
-    NewGaugeData = AllocateZeroPool (GaugeDataSize);
-    if (NewGaugeData == NULL) {
-      EfiReleaseLock (&mPerfRecordLock);
-      return EFI_OUT_OF_RESOURCES;
+  //
+  // Get the ModuleName and ModuleGuid form the handle.
+  //
+  GetModuleInfoFromHandle ((EFI_HANDLE *)Handle, ModuleName, sizeof (ModuleName), &ModuleGuid);
+
+  //
+  // Fill in the record information.
+  //
+  switch (RecordInfo.Type) {
+  case FPDT_GUID_EVENT_TYPE:
+    FpdtRecordPtr.GuidEvent->Header.Type                = FPDT_GUID_EVENT_TYPE;
+    FpdtRecordPtr.GuidEvent->Header.Length              = RecordInfo.RecordSize;
+    FpdtRecordPtr.GuidEvent->Header.Revision            = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidEvent->ProgressID                 = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidEvent->Timestamp                  = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidEvent->Guid));
+    break;
+
+  case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+    FpdtRecordPtr.DynamicStringEvent->Header.Type       = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+    FpdtRecordPtr.DynamicStringEvent->Header.Length     = RecordInfo.RecordSize;
+    FpdtRecordPtr.DynamicStringEvent->Header.Revision   = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.DynamicStringEvent->ProgressID        = RecordInfo.ProgressID;
+    FpdtRecordPtr.DynamicStringEvent->Timestamp         = TimeStamp;
+    CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));
+
+    if (UseModuleName) {
+      StringPtr     = ModuleName;
+    } else if (Token != NULL) {
+      StringPtr     = Token;
+    } else if (Module != NULL) {
+      StringPtr     = Module;
+    } else if (ModuleName != NULL) {
+      StringPtr     = ModuleName;
+    }
+    if (StringPtr != NULL && AsciiStrLen (StringPtr) != 0) {
+      StrLength     = AsciiStrLen (StringPtr);
+      DestMax       = (RecordInfo.RecordSize - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)) / sizeof (CHAR8);
+      if (StrLength >= DestMax) {
+        StrLength   = DestMax -1;
+      }
+      AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StrLength);
+    } else {
+      AsciiStrCpyS (FpdtRecordPtr.DynamicStringEvent->String, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, "unknown name");
     }
+    break;
+
+  case FPDT_GUID_QWORD_EVENT_TYPE:
+    FpdtRecordPtr.GuidQwordEvent->Header.Type           = FPDT_GUID_QWORD_EVENT_TYPE;
+    FpdtRecordPtr.GuidQwordEvent->Header.Length         = RecordInfo.RecordSize;
+    FpdtRecordPtr.GuidQwordEvent->Header.Revision       = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidQwordEvent->ProgressID            = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidQwordEvent->Timestamp             = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordEvent->Guid));
+    if ((MODULE_LOADIMAGE_START_ID == RecordInfo.ProgressID) && AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) {
+      mLoadImageCount++;
+      FpdtRecordPtr.GuidQwordEvent->Qword               = mLoadImageCount;
+    }
+    break;
+
+  case FPDT_GUID_QWORD_STRING_EVENT_TYPE:
+    FpdtRecordPtr.GuidQwordStringEvent->Header.Type     = FPDT_GUID_QWORD_STRING_EVENT_TYPE;
+    FpdtRecordPtr.GuidQwordStringEvent->Header.Length   = RecordInfo.RecordSize;
+    FpdtRecordPtr.GuidQwordStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidQwordStringEvent->ProgressID      = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidQwordStringEvent->Timestamp       = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidQwordStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordStringEvent->Guid));
+    break;
+
+  default:
+    //
+    // Record is not supported in current DXE phase, return EFI_ABORTED
+    //
+    mLockInsertRecord = FALSE;
+    return EFI_UNSUPPORTED;
+  }
+
+  mLockInsertRecord = FALSE;
+  return EFI_SUCCESS;
+}
+
+/**
+  Dumps all the PEI performance.
+
+  @param  HobStart      A pointer to a Guid.
+
+  This internal function dumps all the PEI performance log to the DXE performance gauge array.
+  It retrieves the optional GUID HOB for PEI performance and then saves the performance data
+  to DXE performance data structures.
 
-    mGaugeData = NewGaugeData;
-    mMaxGaugeRecords *= 2;
+**/
+VOID
+InternalGetPeiPerformance (
+  VOID  *HobStart
+  )
+{
+  UINT8                                *FirmwarePerformanceHob;
+  FPDT_PEI_EXT_PERF_HEADER             *PeiPerformanceLogHeader;
+  UINT8                                *EventRec;
+  EFI_HOB_GUID_TYPE                    *GuidHob;
+
+  GuidHob = GetNextGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, HobStart);
+  while (GuidHob != NULL) {
+    FirmwarePerformanceHob  = GET_GUID_HOB_DATA (GuidHob);
+    PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *)FirmwarePerformanceHob;
+
+    if (mPerformanceLength + PeiPerformanceLogHeader->SizeOfAllEntries > mMaxPerformanceLength) {
+      mPerformancePointer = ReallocatePool (
+                              mPerformanceLength,
+                              mPerformanceLength +
+                              (UINTN)PeiPerformanceLogHeader->SizeOfAllEntries +
+                              FIRMWARE_RECORD_BUFFER,
+                              mPerformancePointer
+                              );
+      ASSERT (mPerformancePointer != NULL);
+      mMaxPerformanceLength = mPerformanceLength +
+                              (UINTN)(PeiPerformanceLogHeader->SizeOfAllEntries) +
+                              FIRMWARE_RECORD_BUFFER;
+    }
 
+    EventRec = mPerformancePointer + mPerformanceLength;
+    CopyMem (EventRec, FirmwarePerformanceHob + sizeof (FPDT_PEI_EXT_PERF_HEADER), (UINTN)(PeiPerformanceLogHeader->SizeOfAllEntries));
     //
-    // Initialize new data array and migrate old data one.
+    // Update the used buffer size.
     //
-    mGaugeData = CopyMem (mGaugeData, OldGaugeData, OldGaugeDataSize);
+    mPerformanceLength += (UINTN)(PeiPerformanceLogHeader->SizeOfAllEntries);
+    mLoadImageCount    += PeiPerformanceLogHeader->LoadImageCount;
 
-    FreePool (OldGaugeData);
+    //
+    // Get next performance guid hob
+    //
+    GuidHob = GetNextGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, GET_NEXT_HOB (GuidHob));
   }
+}
 
-  GaugeEntryExArray               = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-  GaugeEntryExArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;
+/**
+  Report Boot Perforamnce table address as report status code.
 
-  if (Token != NULL) {
-    AsciiStrnCpyS (GaugeEntryExArray[Index].Token, DXE_PERFORMANCE_STRING_SIZE, Token, DXE_PERFORMANCE_STRING_LENGTH);
-  }
-  if (Module != NULL) {
-    AsciiStrnCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, Module, DXE_PERFORMANCE_STRING_LENGTH);
+  @param  Event    The event of notify protocol.
+  @param  Context  Notify event context.
+
+**/
+VOID
+EFIAPI
+ReportFpdtRecordBuffer (
+  IN EFI_EVENT     Event,
+  IN VOID          *Context
+  )
+{
+  EFI_STATUS      Status;
+  UINT64          BPDTAddr;
+
+  if (!mFpdtBufferIsReported) {
+    Status = AllocateBootPerformanceTable ();
+    if (!EFI_ERROR(Status)) {
+      BPDTAddr = (UINT64)(UINTN)mAcpiBootPerformanceTable;
+      REPORT_STATUS_CODE_EX (
+          EFI_PROGRESS_CODE,
+          EFI_SOFTWARE_DXE_BS_DRIVER,
+          0,
+          NULL,
+          &gEdkiiFpdtExtendedFirmwarePerformanceGuid,
+          &BPDTAddr,
+          sizeof (UINT64)
+          );
+    }
+    //
+    // Set FPDT report state to TRUE.
+    //
+    mFpdtBufferIsReported = TRUE;
   }
+}
 
-  GaugeEntryExArray[Index].EndTimeStamp = 0;
-  GaugeEntryExArray[Index].Identifier = Identifier;
+/**
+  Adds a record at the end of the performance measurement log
+  that records the start time of a performance measurement.
 
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
-  }
-  GaugeEntryExArray[Index].StartTimeStamp = TimeStamp;
+  Adds a record to the end of the performance measurement log
+  that contains the Handle, Token, Module and Identifier.
+  The end time of the new record must be set to zero.
+  If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.
+  If TimeStamp is zero, the start time in the record is filled in with the value
+  read from the current time stamp.
 
-  mGaugeData->NumberOfEntries++;
+  @param  Handle                  Pointer to environment specific context used
+                                  to identify the component being measured.
+  @param  Token                   Pointer to a Null-terminated ASCII string
+                                  that identifies the component being measured.
+  @param  Module                  Pointer to a Null-terminated ASCII string
+                                  that identifies the module being measured.
+  @param  TimeStamp               64-bit time stamp.
+  @param  Identifier              32-bit identifier. If the value is 0, the created record
+                                  is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
 
-  EfiReleaseLock (&mPerfRecordLock);
+  @retval EFI_SUCCESS             The data was read correctly from the device.
+  @retval EFI_OUT_OF_RESOURCES    There are not enough resources to record the measurement.
 
-  return EFI_SUCCESS;
+**/
+EFI_STATUS
+EFIAPI
+StartGaugeEx (
+  IN CONST VOID   *Handle,  OPTIONAL
+  IN CONST CHAR8  *Token,   OPTIONAL
+  IN CONST CHAR8  *Module,  OPTIONAL
+  IN UINT64       TimeStamp,
+  IN UINT32       Identifier
+  )
+{
+  return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);
 }
 
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
 
   Searches the performance measurement log from the beginning of the log
-  for the first record that matches Handle, Token and Module and has an end time value of zero.
+  for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
   If the record can not be found then return EFI_NOT_FOUND.
   If the record is found and TimeStamp is not zero,
   then the end time in the record is filled in with the value specified by TimeStamp.
   If the record is found and TimeStamp is zero, then the end time in the matching record
   is filled in with the current time stamp value.
@@ -260,89 +1166,19 @@ EndGaugeEx (
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp,
   IN UINT32       Identifier
   )
 {
-  GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;
-  UINT32              Index;
-  EFI_STATUS          Status;
-
-  Status = EfiAcquireLockOrFail (&mPerfRecordLock);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
-  }
-
-  Index = InternalSearchForGaugeEntry (Handle, Token, Module, Identifier);
-  if (Index >= mGaugeData->NumberOfEntries) {
-    EfiReleaseLock (&mPerfRecordLock);
-    return EFI_NOT_FOUND;
-  }
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-  GaugeEntryExArray[Index].EndTimeStamp = TimeStamp;
-
-  EfiReleaseLock (&mPerfRecordLock);
-  return EFI_SUCCESS;
+  return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);
 }
 
 /**
   Retrieves a previously logged performance measurement.
   It can also retrieve the log created by StartGauge and EndGauge of PERFORMANCE_PROTOCOL,
   and then assign the Identifier with 0.
 
-  Retrieves the performance log entry from the performance log specified by LogEntryKey.
-  If it stands for a valid entry, then EFI_SUCCESS is returned and
-  GaugeDataEntryEx stores the pointer to that entry.
-
-  This internal function is added to avoid releasing lock before each return statement.
-
-  @param  LogEntryKey             The key for the previous performance measurement log entry.
-                                  If 0, then the first performance measurement log entry is retrieved.
-  @param  GaugeDataEntryEx        The indirect pointer to the extended gauge data entry specified by LogEntryKey
-                                  if the retrieval is successful.
-
-  @retval EFI_SUCCESS             The GuageDataEntryEx is successfully found based on LogEntryKey.
-  @retval EFI_NOT_FOUND           The LogEntryKey is the last entry (equals to the total entry number).
-  @retval EFI_INVALIDE_PARAMETER  The LogEntryKey is not a valid entry (greater than the total entry number).
-  @retval EFI_INVALIDE_PARAMETER  GaugeDataEntryEx is NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-InternalGetGaugeEx (
-  IN  UINTN                 LogEntryKey,
-  OUT GAUGE_DATA_ENTRY_EX   **GaugeDataEntryEx
-  )
-{
-  UINTN               NumberOfEntries;
-  GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;
-
-  NumberOfEntries = (UINTN) (mGaugeData->NumberOfEntries);
-  if (LogEntryKey > NumberOfEntries) {
-    return EFI_INVALID_PARAMETER;
-  }
-  if (LogEntryKey == NumberOfEntries) {
-    return EFI_NOT_FOUND;
-  }
-
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-
-  if (GaugeDataEntryEx == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-  *GaugeDataEntryEx = &GaugeEntryExArray[LogEntryKey];
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Retrieves a previously logged performance measurement.
-  It can also retrieve the log created by StartGauge and EndGauge of PERFORMANCE_PROTOCOL,
-  and then assign the Identifier with 0.
+    !!! Not support!!!
 
   Retrieves the performance log entry from the performance log specified by LogEntryKey.
   If it stands for a valid entry, then EFI_SUCCESS is returned and
   GaugeDataEntryEx stores the pointer to that entry.
 
@@ -362,22 +1198,11 @@ EFIAPI
 GetGaugeEx (
   IN  UINTN                 LogEntryKey,
   OUT GAUGE_DATA_ENTRY_EX   **GaugeDataEntryEx
   )
 {
-  EFI_STATUS                Status;
-
-  Status = EfiAcquireLockOrFail (&mPerfRecordLock);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  Status = InternalGetGaugeEx (LogEntryKey, GaugeDataEntryEx);
-
-  EfiReleaseLock (&mPerfRecordLock);
-
-  return Status;
+  return EFI_UNSUPPORTED;
 }
 
 /**
   Adds a record at the end of the performance measurement log
   that records the start time of a performance measurement.
@@ -452,10 +1277,12 @@ EndGauge (
 /**
   Retrieves a previously logged performance measurement.
   It can also retrieve the log created by StartGaugeEx and EndGaugeEx of PERFORMANCE_EX_PROTOCOL,
   and then eliminate the Identifier.
 
+    !!! Not support!!!
+
   Retrieves the performance log entry from the performance log specified by LogEntryKey.
   If it stands for a valid entry, then EFI_SUCCESS is returned and
   GaugeDataEntry stores the pointer to that entry.
 
   @param  LogEntryKey             The key for the previous performance measurement log entry.
@@ -474,81 +1301,13 @@ EFIAPI
 GetGauge (
   IN  UINTN               LogEntryKey,
   OUT GAUGE_DATA_ENTRY    **GaugeDataEntry
   )
 {
-  EFI_STATUS          Status;
-  GAUGE_DATA_ENTRY_EX *GaugeEntryEx;
-
-  GaugeEntryEx = NULL;
-
-  Status = GetGaugeEx (LogEntryKey, &GaugeEntryEx);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  if (GaugeDataEntry == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  *GaugeDataEntry = (GAUGE_DATA_ENTRY *) GaugeEntryEx;
-
-  return EFI_SUCCESS;
+  return EFI_UNSUPPORTED;
 }
 
-/**
-  Dumps all the PEI performance log to DXE performance gauge array.
-
-  This internal function dumps all the PEI performance log to the DXE performance gauge array.
-  It retrieves the optional GUID HOB for PEI performance and then saves the performance data
-  to DXE performance data structures.
-
-**/
-VOID
-InternalGetPeiPerformance (
-  VOID
-  )
-{
-  EFI_HOB_GUID_TYPE                 *GuidHob;
-  PEI_PERFORMANCE_LOG_HEADER        *LogHob;
-  PEI_PERFORMANCE_LOG_ENTRY         *LogEntryArray;
-  UINT32                            *LogIdArray;
-  GAUGE_DATA_ENTRY_EX               *GaugeEntryExArray;
-  UINT32                            Index;
-  UINT32                            NumberOfEntries;
-
-  NumberOfEntries = 0;
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-
-  //
-  // Dump PEI Log Entries to DXE Guage Data structure.
-  //
-  GuidHob = GetFirstGuidHob (&gPerformanceProtocolGuid);
-  if (GuidHob != NULL) {
-    LogHob          = GET_GUID_HOB_DATA (GuidHob);
-    LogEntryArray   = (PEI_PERFORMANCE_LOG_ENTRY *) (LogHob + 1);
-
-    NumberOfEntries = LogHob->NumberOfEntries;
-    for (Index = 0; Index < NumberOfEntries; Index++) {
-      GaugeEntryExArray[Index].Handle         = LogEntryArray[Index].Handle;
-      AsciiStrCpyS (GaugeEntryExArray[Index].Token,  DXE_PERFORMANCE_STRING_SIZE, LogEntryArray[Index].Token);
-      AsciiStrCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, LogEntryArray[Index].Module);
-      GaugeEntryExArray[Index].StartTimeStamp = LogEntryArray[Index].StartTimeStamp;
-      GaugeEntryExArray[Index].EndTimeStamp   = LogEntryArray[Index].EndTimeStamp;
-      GaugeEntryExArray[Index].Identifier     = 0;
-    }
-
-    GuidHob = GetFirstGuidHob (&gPerformanceExProtocolGuid);
-    if (GuidHob != NULL) {
-      LogIdArray    = GET_GUID_HOB_DATA (GuidHob);
-      for (Index = 0; Index < NumberOfEntries; Index++) {
-        GaugeEntryExArray[Index].Identifier   = LogIdArray[Index];
-      }
-    }
-  }
-  mGaugeData->NumberOfEntries = NumberOfEntries;
-}
 
 /**
   The constructor function initializes Performance infrastructure for DXE phase.
 
   The constructor function publishes Performance and PerformanceEx protocol, allocates memory to log DXE performance
@@ -567,40 +1326,53 @@ DxeCorePerformanceLibConstructor (
   IN EFI_HANDLE        ImageHandle,
   IN EFI_SYSTEM_TABLE  *SystemTable
   )
 {
   EFI_STATUS                Status;
+  EFI_HANDLE                Handle;
+  EFI_EVENT                 ReadyToBootEvent;
   PERFORMANCE_PROPERTY      *PerformanceProperty;
 
-
   if (!PerformanceMeasurementEnabled ()) {
     //
     // Do not initialize performance infrastructure if not required.
     //
     return EFI_SUCCESS;
   }
+
+  //
+  // Dump normal PEI performance records
+  //
+  InternalGetPeiPerformance (GetHobList());
+
   //
-  // Install the protocol interfaces.
+  // Install the protocol interfaces for DXE performance library instance.
   //
+  Handle = NULL;
   Status = gBS->InstallMultipleProtocolInterfaces (
-                  &mHandle,
+                  &Handle,
                   &gPerformanceProtocolGuid,
                   &mPerformanceInterface,
                   &gPerformanceExProtocolGuid,
                   &mPerformanceExInterface,
                   NULL
                   );
   ASSERT_EFI_ERROR (Status);
 
-  mMaxGaugeRecords = INIT_DXE_GAUGE_DATA_ENTRIES + (UINT16) (PcdGet16 (PcdMaxPeiPerformanceLogEntries16) != 0 ?
-                                                             PcdGet16 (PcdMaxPeiPerformanceLogEntries16) :
-                                                             PcdGet8 (PcdMaxPeiPerformanceLogEntries));
-
-  mGaugeData = AllocateZeroPool (sizeof (GAUGE_DATA_HEADER) + (sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords));
-  ASSERT (mGaugeData != NULL);
+  //
+  // Register ReadyToBoot event to report StatusCode data
+  //
+  Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_CALLBACK,
+                  ReportFpdtRecordBuffer,
+                  NULL,
+                  &gEfiEventReadyToBootGuid,
+                  &ReadyToBootEvent
+                  );
 
-  InternalGetPeiPerformance ();
+  ASSERT_EFI_ERROR (Status);
 
   Status = EfiGetSystemConfigurationTable (&gPerformanceProtocolGuid, (VOID **) &PerformanceProperty);
   if (EFI_ERROR (Status)) {
     //
     // Install configuration table for performance property.
@@ -651,19 +1423,19 @@ StartPerformanceMeasurementEx (
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp,
   IN UINT32       Identifier
   )
 {
-  return (RETURN_STATUS) StartGaugeEx (Handle, Token, Module, TimeStamp, Identifier);
+  return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);
 }
 
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
 
   Searches the performance measurement log from the beginning of the log
-  for the first record that matches Handle, Token and Module and has an end time value of zero.
+  for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
   If the record can not be found then return RETURN_NOT_FOUND.
   If the record is found and TimeStamp is not zero,
   then the end time in the record is filled in with the value specified by TimeStamp.
   If the record is found and TimeStamp is zero, then the end time in the matching record
   is filled in with the current time stamp value.
@@ -690,18 +1462,20 @@ EndPerformanceMeasurementEx (
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp,
   IN UINT32       Identifier
   )
 {
-  return (RETURN_STATUS) EndGaugeEx (Handle, Token, Module, TimeStamp, Identifier);
+  return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);
 }
 
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurement and EndPerformanceMeasurement,
   and then assign the Identifier with 0.
 
+    !!! Not support!!!
+
   Attempts to retrieve the performance log entry specified by LogEntryKey.  If LogEntryKey is
   zero on entry, then an attempt is made to retrieve the first entry from the performance log,
   and the key for the second entry in the log is returned.  If the performance log is empty,
   then no entry is retrieved and zero is returned.  If LogEntryKey is not zero, then the performance
   log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is
@@ -729,63 +1503,29 @@ EndPerformanceMeasurementEx (
                                   being measured.
   @param  StartTimeStamp          Pointer to the 64-bit time stamp that was recorded when the measurement
                                   was started.
   @param  EndTimeStamp            Pointer to the 64-bit time stamp that was recorded when the measurement
                                   was ended.
-  @param  Identifier              Pointer to the 32-bit identifier that was recorded.
+  @param  Identifier              Pointer to the 32-bit identifier that was recorded when the measurement
+                                  was ended.
 
   @return The key for the next performance log entry (in general case).
 
 **/
 UINTN
 EFIAPI
 GetPerformanceMeasurementEx (
-  IN  UINTN       LogEntryKey, 
+  IN  UINTN       LogEntryKey,
   OUT CONST VOID  **Handle,
   OUT CONST CHAR8 **Token,
   OUT CONST CHAR8 **Module,
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp,
   OUT UINT32      *Identifier
   )
 {
-  EFI_STATUS           Status;
-  GAUGE_DATA_ENTRY_EX  *GaugeData;
-
-  GaugeData = NULL;
-  
-  ASSERT (Handle != NULL);
-  ASSERT (Token != NULL);
-  ASSERT (Module != NULL);
-  ASSERT (StartTimeStamp != NULL);
-  ASSERT (EndTimeStamp != NULL);
-  ASSERT (Identifier != NULL);
-
-  Status = GetGaugeEx (LogEntryKey++, &GaugeData);
-
-  //
-  // Make sure that LogEntryKey is a valid log entry key,
-  //
-  ASSERT (Status != EFI_INVALID_PARAMETER);
-
-  if (EFI_ERROR (Status)) {
-    //
-    // The LogEntryKey is the last entry (equals to the total entry number).
-    //
-    return 0;
-  }
-
-  ASSERT (GaugeData != NULL);
-
-  *Handle         = (VOID *) (UINTN) GaugeData->Handle;
-  *Token          = GaugeData->Token;
-  *Module         = GaugeData->Module;
-  *StartTimeStamp = GaugeData->StartTimeStamp;
-  *EndTimeStamp   = GaugeData->EndTimeStamp;
-  *Identifier     = GaugeData->Identifier;
-
-  return LogEntryKey;
+  return 0;
 }
 
 /**
   Adds a record at the end of the performance measurement log
   that records the start time of a performance measurement.
@@ -816,11 +1556,11 @@ StartPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
@@ -852,18 +1592,20 @@ EndPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurementEx and EndPerformanceMeasurementEx,
   and then eliminate the Identifier.
 
+  !!! Not support!!!
+
   Attempts to retrieve the performance log entry specified by LogEntryKey.  If LogEntryKey is
   zero on entry, then an attempt is made to retrieve the first entry from the performance log,
   and the key for the second entry in the log is returned.  If the performance log is empty,
   then no entry is retrieved and zero is returned.  If LogEntryKey is not zero, then the performance
   log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is
@@ -905,12 +1647,11 @@ GetPerformanceMeasurement (
   OUT CONST CHAR8 **Module,
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp
   )
 {
-  UINT32 Identifier;
-  return GetPerformanceMeasurementEx (LogEntryKey, Handle, Token, Module, StartTimeStamp, EndTimeStamp, &Identifier);
+  return 0;
 }
 
 /**
   Returns TRUE if the performance measurement macros are enabled.
 
diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
index 5b89ce2..e752a93 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
@@ -7,11 +7,11 @@
 #  It initializes DXE phase performance logging by publishing the Performance and PerformanceEx Protocol,
 #  which is consumed by DxePerformanceLib to logging performance data in DXE phase.
 #  This library is mainly used by DxeCore to start performance logging to ensure that
 #  Performance and PerformanceEx Protocol are installed at the very beginning of DXE phase.
 #  
-#  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 # (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
@@ -48,27 +48,39 @@
 
 
 [LibraryClasses]
   MemoryAllocationLib
   UefiBootServicesTableLib
+  UefiRuntimeServicesTableLib
   PcdLib
   TimerLib
   BaseMemoryLib
   BaseLib
   HobLib
   DebugLib
   UefiLib
+  ReportStatusCodeLib
+  DxeServicesLib
+  PeCoffGetEntryPointLib
+
+[Protocols]
+  gEfiSmmCommunicationProtocolGuid              ## SOMETIMES_CONSUMES
 
 
 [Guids]
   ## SOMETIMES_CONSUMES   ## HOB
   ## PRODUCES             ## UNDEFINED # Install protocol
   ## PRODUCES             ## SystemTable
   gPerformanceProtocolGuid
   ## SOMETIMES_CONSUMES   ## HOB
   ## PRODUCES             ## UNDEFINED # Install protocol
   gPerformanceExProtocolGuid
+  gZeroGuid                                     ## SOMETIMES_CONSUMES ## GUID
+  gEfiFirmwarePerformanceGuid                   ## SOMETIMES_PRODUCES ## UNDEFINED # StatusCode Data
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid     ## SOMETIMES_CONSUMES ## HOB # StatusCode Data
+  gEfiEventReadyToBootGuid                      ## CONSUMES           ## Event
+  gEdkiiPiSmmCommunicationRegionTableGuid       ## SOMETIMES_CONSUMES    ## SystemTable
 
 [Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxPeiPerformanceLogEntries16 ## CONSUMES
-  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask      ## CONSUMES
+  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask         ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdEdkiiFpdtStringRecordEnableOnly  ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize         ## CONSUMES
diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h
index f1540d8..7e79675 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h
@@ -2,11 +2,11 @@
   Master header files for DxeCorePerformanceLib instance.
 
   This header file holds the prototypes of the Performance and PerformanceEx Protocol published by this
   library instance at its constructor.
 
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
 
@@ -20,21 +20,36 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 
 #include <PiDxe.h>
 
 #include <Guid/Performance.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
+#include <Guid/ZeroGuid.h>
+#include <Guid/EventGroup.h>
+#include <Guid/FirmwarePerformance.h>
+#include <Guid/PiSmmCommunicationRegionTable.h>
+
+#include <Protocol/DriverBinding.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/ComponentName2.h>
+#include <Protocol/DevicePathToText.h>
+#include <Protocol/SmmCommunication.h>
 
 #include <Library/PerformanceLib.h>
 #include <Library/DebugLib.h>
 #include <Library/HobLib.h>
 #include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
 #include <Library/TimerLib.h>
 #include <Library/PcdLib.h>
 #include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
 #include <Library/MemoryAllocationLib.h>
 #include <Library/UefiLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/DxeServicesLib.h>
+#include <Library/PeCoffGetEntryPointLib.h>
 
 //
 // Interface declarations for PerformanceEx Protocol.
 //
 /**
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 4/8] MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (2 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 3/8] MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 5/8] MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase Dandan Bi
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V3:
a. Handle the case when string is empty in String Record.
b. Use gEdkiiFpdtExtendedFirmwarePerformanceGuid to report status
code.
c. Refine the code logic.

V2:
Update SmmCorePerformanceLib to report the buffer address of
boot performance records instead of records contents.

Updated to convert Pref entry to FPDT record in SMM phase and then
export records to FPDT table.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../SmmCorePerformanceLib/SmmCorePerformanceLib.c  | 1068 ++++++++++++--------
 .../SmmCorePerformanceLib.inf                      |   10 +-
 .../SmmCorePerformanceLibInternal.h                |   11 +-
 3 files changed, 649 insertions(+), 440 deletions(-)

diff --git a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
index cd1f1a5..57a6240 100644
--- a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
+++ b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
@@ -14,11 +14,11 @@
  This external input must be validated carefully to avoid security issue like
  buffer overflow, integer overflow.
 
  SmmPerformanceHandlerEx(), SmmPerformanceHandler() will receive untrusted input and do basic validation.
 
-Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
 
@@ -28,30 +28,32 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
 
 
 #include "SmmCorePerformanceLibInternal.h"
 
-//
-// The data structure to hold global performance data.
-//
-GAUGE_DATA_HEADER       *mGaugeData;
+#define STRING_SIZE                       (FPDT_STRING_EVENT_RECORD_NAME_LENGTH * sizeof (CHAR8))
+#define FIRMWARE_RECORD_BUFFER            0x1000
+#define CACHE_HANDLE_GUID_COUNT           0x1000
 
-//
-// The current maximum number of logging entries. If current number of 
-// entries exceeds this value, it will re-allocate a larger array and
-// migration the old data to the larger array.
-//
-UINT32                  mMaxGaugeRecords;
+SMM_BOOT_PERFORMANCE_TABLE    *mSmmBootPerformanceTable = NULL;
 
-//
-// The handle to install Performance Protocol instance.
-//
-EFI_HANDLE              mHandle = NULL;
+typedef struct {
+  EFI_HANDLE    Handle;
+  CHAR8         NameString[FPDT_STRING_EVENT_RECORD_NAME_LENGTH];
+  EFI_GUID      ModuleGuid;
+} HANDLE_GUID_MAP;
 
-BOOLEAN                 mPerformanceMeasurementEnabled;
+HANDLE_GUID_MAP      mCacheHandleGuidTable[CACHE_HANDLE_GUID_COUNT];
+UINTN                mCachePairCount = 0;
 
-SPIN_LOCK               mSmmPerfLock;
+UINT32               mPerformanceLength    = 0;
+UINT32               mMaxPerformanceLength = 0;
+BOOLEAN              mFpdtDataIsReported   = FALSE;
+BOOLEAN              mLackSpaceIsReport    = FALSE;
+CHAR8                *mPlatformLanguage    = NULL;
+SPIN_LOCK            mSmmFpdtLock;
+PERFORMANCE_PROPERTY  mPerformanceProperty;
 
 //
 // Interfaces for SMM Performance Protocol.
 //
 PERFORMANCE_PROTOCOL mPerformanceInterface = {
@@ -67,172 +69,630 @@ PERFORMANCE_EX_PROTOCOL mPerformanceExInterface = {
   StartGaugeEx,
   EndGaugeEx,
   GetGaugeEx
 };
 
-PERFORMANCE_PROPERTY mPerformanceProperty;
+/**
+Check whether the Token is a known one which is uesed by core.
+
+@param  Token      Pointer to a Null-terminated ASCII string
+
+@retval TRUE       Is a known one used by core.
+@retval FALSE      Not a known one.
+
+**/
+BOOLEAN
+IsKnownTokens (
+  IN CONST CHAR8  *Token
+  )
+{
+  if (AsciiStrCmp (Token, SEC_TOK) == 0 ||
+      AsciiStrCmp (Token, PEI_TOK) == 0 ||
+      AsciiStrCmp (Token, DXE_TOK) == 0 ||
+      AsciiStrCmp (Token, BDS_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_START_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_SUPPORT_TOK) == 0 ||
+      AsciiStrCmp (Token, DRIVERBINDING_STOP_TOK) == 0 ||
+      AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, START_IMAGE_TOK) == 0 ||
+      AsciiStrCmp (Token, PEIM_TOK) == 0) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
 
 /**
-  Searches in the gauge array with keyword Handle, Token, Module and Identfier.
+Check whether the ID is a known one which map to the known Token.
 
-  This internal function searches for the gauge entry in the gauge array.
-  If there is an entry that exactly matches the given keywords
-  and its end time stamp is zero, then the index of that gauge entry is returned;
-  otherwise, the the number of gauge entries in the array is returned.
+@param  Identifier  32-bit identifier.
 
+@retval TRUE        Is a known one used by core.
+@retval FALSE       Not a known one.
+
+**/
+BOOLEAN
+IsKnownID (
+  IN UINT32       Identifier
+  )
+{
+  if (Identifier == MODULE_START_ID ||
+      Identifier == MODULE_END_ID ||
+      Identifier == MODULE_LOADIMAGE_START_ID ||
+      Identifier == MODULE_LOADIMAGE_END_ID ||
+      Identifier == MODULE_DB_START_ID ||
+      Identifier == MODULE_DB_END_ID ||
+      Identifier == MODULE_DB_SUPPORT_START_ID ||
+      Identifier == MODULE_DB_SUPPORT_END_ID ||
+      Identifier == MODULE_DB_STOP_START_ID ||
+      Identifier == MODULE_DB_STOP_END_ID) {
+    return TRUE;
+  } else {
+    return FALSE;
+  }
+}
+
+/**
+  Get the FPDT record info.
+
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  Identifier              32-bit identifier.
+  @param  RecordInfo              On return, pointer to the info of the record.
+  @param  UseModuleName           Only useful for FPDT_DYNAMIC_STRING_EVENT_TYPE, indicate that whether need use
+                                  Module name to fill the string field in the FPDT_DYNAMIC_STRING_EVENT_RECORD.
 
-  @retval The index of gauge entry in the array.
+  @retval EFI_SUCCESS             Get record info successfully.
+  @retval EFI_UNSUPPORTED         No matched FPDT record.
 
 **/
-UINT32
-SmmSearchForGaugeEntry (
-  IN CONST VOID                 *Handle,  OPTIONAL
-  IN CONST CHAR8                *Token,   OPTIONAL
-  IN CONST CHAR8                *Module,   OPTIONAL
-  IN CONST UINT32               Identifier
+EFI_STATUS
+GetFpdtRecordInfo (
+  IN BOOLEAN                  IsStart,
+  IN CONST VOID               *Handle,
+  IN CONST CHAR8              *Token,
+  IN CONST CHAR8              *Module,
+  OUT FPDT_BASIC_RECORD_INFO  *RecordInfo,
+  IN OUT BOOLEAN              *UseModuleName
   )
 {
-  UINT32                    Index;
-  UINT32                    Index2;
-  UINT32                    NumberOfEntries;
-  GAUGE_DATA_ENTRY_EX       *GaugeEntryExArray;
+  UINT16              RecordType;
+  UINTN               StringSize;
 
-  if (Token == NULL) {
-    Token = "";
-  }
-  if (Module == NULL) {
-    Module = "";
+  RecordType = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+
+  //
+  // Token to Type and Id.
+  //
+  if (Token != NULL) {
+    if (AsciiStrCmp (Token, START_IMAGE_TOK) == 0) {              // "StartImage:"
+      *UseModuleName = TRUE;
+      RecordType     = FPDT_GUID_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_END_ID;
+      }
+    } else if (AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) {        // "LoadImage:"
+      *UseModuleName = TRUE;
+      RecordType     = FPDT_GUID_QWORD_EVENT_TYPE;
+      if (IsStart) {
+        RecordInfo->ProgressID  = MODULE_LOADIMAGE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = MODULE_LOADIMAGE_END_ID;
+      }
+    } else {                                                      // Pref used in Modules
+      if (IsStart) {
+        RecordInfo->ProgressID  = PERF_INMODULE_START_ID;
+      } else {
+        RecordInfo->ProgressID  = PERF_INMODULE_END_ID;
+      }
+    }
+  } else if (Handle != NULL || Module != NULL) {                 // Pref used in Modules
+    if (IsStart) {
+      RecordInfo->ProgressID    = PERF_INMODULE_START_ID;
+    } else {
+      RecordInfo->ProgressID    = PERF_INMODULE_END_ID;
+    }
+  } else {
+    return EFI_UNSUPPORTED;
   }
 
-  NumberOfEntries = mGaugeData->NumberOfEntries;
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
+  if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {
+    RecordType               = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+    RecordInfo->RecordSize   = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + STRING_SIZE;
+  } else {
+    switch (RecordType) {
+    case FPDT_GUID_EVENT_TYPE:
+      RecordInfo->RecordSize  = sizeof (FPDT_GUID_EVENT_RECORD);
+      break;
 
-  Index2 = 0;
+    case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+      if (*UseModuleName) {
+        StringSize   = STRING_SIZE;
+      } else if (Token != NULL) {
+        StringSize  = AsciiStrSize (Token);
+      } else if (Module != NULL) {
+        StringSize  = AsciiStrSize (Module);
+      } else {
+        StringSize  = STRING_SIZE;
+      }
+      if (StringSize > STRING_SIZE) {
+        StringSize  = STRING_SIZE;
+      }
+      RecordInfo->RecordSize  = (UINT8)(sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + StringSize);
+      break;
 
-  for (Index = 0; Index < NumberOfEntries; Index++) {
-    Index2 = NumberOfEntries - 1 - Index;
-    if (GaugeEntryExArray[Index2].EndTimeStamp == 0 &&
-        (GaugeEntryExArray[Index2].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&
-        AsciiStrnCmp (GaugeEntryExArray[Index2].Token, Token, SMM_PERFORMANCE_STRING_LENGTH) == 0 &&
-        AsciiStrnCmp (GaugeEntryExArray[Index2].Module, Module, SMM_PERFORMANCE_STRING_LENGTH) == 0) {
-      Index = Index2;
+    case FPDT_GUID_QWORD_EVENT_TYPE:
+      RecordInfo->RecordSize  = (UINT8)sizeof (FPDT_GUID_QWORD_EVENT_RECORD);
       break;
+
+    default:
+      //
+      // Record type is unsupported in SMM phase.
+      //
+      return EFI_UNSUPPORTED;
     }
   }
 
-  return Index;
+  RecordInfo->Type = RecordType;
+  return EFI_SUCCESS;
 }
 
 /**
-  Adds a record at the end of the performance measurement log
-  that records the start time of a performance measurement.
+  Get a human readable module name and module guid for the given image handle.
+  If module name can't be found, "" string will return.
+  If module guid can't be found, Zero Guid will return.
+
+  @param    Handle        Image handle or Controller handle.
+  @param    NameString    The ascii string will be filled into it. If not found, null string will return.
+  @param    BufferSize    Size of the input NameString buffer.
+  @param    ModuleGuid    Point to the guid buffer to store the got module guid value.
+
+  @retval EFI_SUCCESS     Successfully get module name and guid.
+  @retval EFI_INVALID_PARAMETER  The input parameter NameString is NULL.
+  @retval other value  Module Name can't be got.
+**/
+EFI_STATUS
+EFIAPI
+GetModuleInfoFromHandle (
+  IN EFI_HANDLE        Handle,
+  OUT CHAR8            *NameString,
+  IN UINTN             BufferSize,
+  OUT EFI_GUID         *ModuleGuid OPTIONAL
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_LOADED_IMAGE_PROTOCOL   *LoadedImage;
+  EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
+  CHAR8                       *PdbFileName;
+  EFI_GUID                    *TempGuid;
+  UINTN                       StartIndex;
+  UINTN                       Index;
+  INTN                        Count;
+  BOOLEAN                     ModuleGuidIsGet;
+  UINTN                       StringSize;
+  CHAR16                      *StringPtr;
+  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
+
+  if (NameString == NULL || BufferSize == 0) {
+    return EFI_INVALID_PARAMETER;
+  }
 
-  Adds a record to the end of the performance measurement log
-  that contains the Handle, Token, Module and Identifier.
-  The end time of the new record must be set to zero.
-  If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.
-  If TimeStamp is zero, the start time in the record is filled in with the value
-  read from the current time stamp.
+  //
+  // Try to get the ModuleGuid and name string form the caached array.
+  //
+  if (mCachePairCount > 0) {
+    for (Count = mCachePairCount - 1; Count >= 0; Count--) {
+      if (Handle == mCacheHandleGuidTable[Count].Handle) {
+        CopyGuid (ModuleGuid, &mCacheHandleGuidTable[Count].ModuleGuid);
+        AsciiStrCpyS (NameString, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, mCacheHandleGuidTable[Count].NameString);
+        return EFI_SUCCESS;
+      }
+    }
+  }
+
+  Status = EFI_INVALID_PARAMETER;
+  LoadedImage     = NULL;
+  ModuleGuidIsGet = FALSE;
 
+  //
+  // Initialize GUID as zero value.
+  //
+  TempGuid    = &gZeroGuid;
+  //
+  // Initialize it as "" string.
+  //
+  NameString[0] = 0;
+
+  if (Handle != NULL) {
+    //
+    // Try Handle as ImageHandle.
+    //
+    Status = gBS->HandleProtocol (
+                  Handle,
+                  &gEfiLoadedImageProtocolGuid,
+                  (VOID**) &LoadedImage
+                  );
+
+    if (EFI_ERROR (Status)) {
+      //
+      // Try Handle as Controller Handle
+      //
+      Status = gBS->OpenProtocol (
+                    Handle,
+                    &gEfiDriverBindingProtocolGuid,
+                    (VOID **) &DriverBinding,
+                    NULL,
+                    NULL,
+                    EFI_OPEN_PROTOCOL_GET_PROTOCOL
+                    );
+      if (!EFI_ERROR (Status)) {
+        //
+        // Get Image protocol from ImageHandle
+        //
+        Status = gBS->HandleProtocol (
+                      DriverBinding->ImageHandle,
+                      &gEfiLoadedImageProtocolGuid,
+                      (VOID**) &LoadedImage
+                      );
+      }
+    }
+  }
+
+  if (!EFI_ERROR (Status) && LoadedImage != NULL) {
+    //
+    // Get Module Guid from DevicePath.
+    //
+    if (LoadedImage->FilePath != NULL &&
+        LoadedImage->FilePath->Type == MEDIA_DEVICE_PATH &&
+        LoadedImage->FilePath->SubType == MEDIA_PIWG_FW_FILE_DP
+       ) {
+      //
+      // Determine GUID associated with module logging performance
+      //
+      ModuleGuidIsGet = TRUE;
+      FvFilePath      = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) LoadedImage->FilePath;
+      TempGuid        = &FvFilePath->FvFileName;
+    }
+
+    //
+    // Method 1 Get Module Name from PDB string.
+    //
+    PdbFileName = PeCoffLoaderGetPdbPointer (LoadedImage->ImageBase);
+    if (PdbFileName != NULL && BufferSize > 0) {
+      StartIndex = 0;
+      for (Index = 0; PdbFileName[Index] != 0; Index++) {
+        if ((PdbFileName[Index] == '\\') || (PdbFileName[Index] == '/')) {
+          StartIndex = Index + 1;
+        }
+      }
+      //
+      // Copy the PDB file name to our temporary string.
+      // If the length is bigger than BufferSize, trim the redudant characters to avoid overflow in array boundary.
+      //
+      for (Index = 0; Index < BufferSize - 1; Index++) {
+        NameString[Index] = PdbFileName[Index + StartIndex];
+        if (NameString[Index] == 0 || NameString[Index] == '.') {
+          NameString[Index] = 0;
+          break;
+        }
+      }
+
+      if (Index == BufferSize - 1) {
+        NameString[Index] = 0;
+      }
+      //
+      // Module Name is got.
+      //
+      goto Done;
+    }
+  }
+
+  if (ModuleGuidIsGet) {
+    //
+    // Method 2 Try to get the image's FFS UI section by image GUID
+    //
+    StringPtr  = NULL;
+    StringSize = 0;
+    Status = GetSectionFromAnyFv (
+              TempGuid,
+              EFI_SECTION_USER_INTERFACE,
+              0,
+              (VOID **) &StringPtr,
+              &StringSize
+              );
+
+    if (!EFI_ERROR (Status)) {
+      //
+      // Method 3. Get the name string from FFS UI section
+      //
+      for (Index = 0; Index < BufferSize - 1 && StringPtr[Index] != 0; Index++) {
+        NameString[Index] = (CHAR8) StringPtr[Index];
+      }
+      NameString[Index] = 0;
+      FreePool (StringPtr);
+    }
+  }
+
+Done:
+  //
+  // Copy Module Guid
+  //
+  if (ModuleGuid != NULL) {
+    CopyGuid (ModuleGuid, TempGuid);
+    if (IsZeroGuid(TempGuid) && (Handle != NULL) && !ModuleGuidIsGet) {
+        // Handle is GUID
+        CopyGuid (ModuleGuid, (EFI_GUID *) Handle);
+    }
+  }
+
+  //
+  // Cache the Handle and Guid pairs.
+  //
+  if (mCachePairCount < CACHE_HANDLE_GUID_COUNT) {
+    mCacheHandleGuidTable[mCachePairCount].Handle = Handle;
+    CopyGuid (&mCacheHandleGuidTable[mCachePairCount].ModuleGuid, ModuleGuid);
+    AsciiStrCpyS (mCacheHandleGuidTable[mCachePairCount].NameString, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, NameString);
+    mCachePairCount ++;
+  }
+
+  return Status;
+}
+
+/**
+  Add performance log to FPDT boot record table.
+
+  @param  IsStart                 TRUE if the performance log is start log.
   @param  Handle                  Pointer to environment specific context used
                                   to identify the component being measured.
   @param  Token                   Pointer to a Null-terminated ASCII string
                                   that identifies the component being measured.
   @param  Module                  Pointer to a Null-terminated ASCII string
                                   that identifies the module being measured.
-  @param  TimeStamp               64-bit time stamp.
+  @param  Ticker                  64-bit time stamp.
   @param  Identifier              32-bit identifier. If the value is 0, the created record
                                   is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
 
-  @retval EFI_SUCCESS             The data was read correctly from the device.
+  @retval EFI_SUCCESS             Add FPDT boot record.
   @retval EFI_OUT_OF_RESOURCES    There are not enough resources to record the measurement.
+  @retval EFI_UNSUPPORTED         No matched FPDT record.
 
 **/
 EFI_STATUS
-EFIAPI
-StartGaugeEx (
+InsertFpdtMeasurement (
+  IN BOOLEAN      IsStart,
   IN CONST VOID   *Handle,  OPTIONAL
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
-  IN UINT64       TimeStamp,
+  IN UINT64       Ticker,
   IN UINT32       Identifier
   )
 {
-  GAUGE_DATA_ENTRY_EX       *GaugeEntryExArray;
-  UINTN                     GaugeDataSize;
-  GAUGE_DATA_HEADER         *NewGaugeData;
-  UINTN                     OldGaugeDataSize;
-  GAUGE_DATA_HEADER         *OldGaugeData;
-  UINT32                    Index;
+  EFI_GUID                     ModuleGuid;
+  CHAR8                        ModuleName[FPDT_STRING_EVENT_RECORD_NAME_LENGTH];
+  EFI_STATUS                   Status;
+  FPDT_RECORD_PTR              FpdtRecordPtr;
+  UINT64                       TimeStamp;
+  FPDT_BASIC_RECORD_INFO       RecordInfo;
+  UINTN                        DestMax;
+  UINTN                        StrLength;
+  CONST CHAR8                  *StringPtr;
+  BOOLEAN                      UseModuleName;
+
+  StringPtr     = NULL;
+  UseModuleName = FALSE;
+  ZeroMem (ModuleName, sizeof (ModuleName));
 
-  AcquireSpinLock (&mSmmPerfLock);
+  //
+  // Get record info includes type, size, ProgressID.
+  //
+  Status = GetFpdtRecordInfo (IsStart, Handle, Token, Module, &RecordInfo, &UseModuleName);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
 
-  Index = mGaugeData->NumberOfEntries;
-  if (Index >= mMaxGaugeRecords) {
+  //
+  // If PERF_START()/PERF_END() have specified the ProgressID,it has high priority.
+  // !!! Note: If the Pref is not the known Token used in the core but have same
+  // ID with the core Token, this case will not be supported.
+  // And in currtnt usage mode, for the unkown ID, there is a general rule:
+  // If it is start pref: the lower 4 bits of the ID should be 0.
+  // If it is end pref: the lower 4 bits of the ID should not be 0.
+  // If input ID doesn't follow the rule, we will adjust it.
+  //
+  if ((Identifier != 0) && (IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    return EFI_UNSUPPORTED;
+  } else if ((Identifier != 0) && (!IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
+    if (IsStart && ((Identifier & 0x000F) != 0)) {
+      Identifier &= 0xFFF0;
+    } else if ((!IsStart) && ((Identifier & 0x000F) == 0)) {
+      Identifier += 1;
+    }
+    RecordInfo.ProgressID = (UINT16)Identifier;
+  }
+
+  if (mFpdtDataIsReported) {
     //
-    // Try to enlarge the scale of gauge array.
+    // Append Boot records after Smm boot performance records have been reported.
     //
-    OldGaugeData      = mGaugeData;
-    OldGaugeDataSize  = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords;
-
-    GaugeDataSize     = sizeof (GAUGE_DATA_HEADER) + sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords * 2;
-
-    NewGaugeData = AllocateZeroPool (GaugeDataSize);
-    if (NewGaugeData == NULL) {
-      ReleaseSpinLock (&mSmmPerfLock);
+    if (mPerformanceLength + RecordInfo.RecordSize > mMaxPerformanceLength) {
+      if (!mLackSpaceIsReport) {
+        DEBUG ((DEBUG_INFO, "SmmCorePerformanceLib: No enough space to save boot records\n"));
+        mLackSpaceIsReport = TRUE;
+      }
       return EFI_OUT_OF_RESOURCES;
+    } else {
+      //
+      // Covert buffer to FPDT Ptr Union type.
+      //
+      FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)((UINT8*)mSmmBootPerformanceTable + mSmmBootPerformanceTable->Header.Length);
+    }
+  } else {
+    //
+    // Check if pre-allocated buffer is full
+    //
+    if (mPerformanceLength + RecordInfo.RecordSize > mMaxPerformanceLength) {
+      mSmmBootPerformanceTable = ReallocatePool (
+                                   mPerformanceLength,
+                                   mPerformanceLength + sizeof (SMM_BOOT_PERFORMANCE_TABLE) + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER,
+                                   mSmmBootPerformanceTable
+                              );
+
+      if (mSmmBootPerformanceTable == NULL) {
+        return EFI_OUT_OF_RESOURCES;
+      }
+      mSmmBootPerformanceTable->Header.Length = sizeof (SMM_BOOT_PERFORMANCE_TABLE) + mPerformanceLength;
+      mMaxPerformanceLength = mPerformanceLength + sizeof (SMM_BOOT_PERFORMANCE_TABLE) + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER;
     }
-
-    mGaugeData = NewGaugeData;
-    mMaxGaugeRecords *= 2;
-
     //
-    // Initialize new data array and migrate old data one.
+    // Covert buffer to FPDT Ptr Union type.
     //
-    mGaugeData = CopyMem (mGaugeData, OldGaugeData, OldGaugeDataSize);
+    FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)((UINT8*)mSmmBootPerformanceTable + mSmmBootPerformanceTable->Header.Length);
+  }
+  FpdtRecordPtr.RecordHeader->Length = 0;
 
-    FreePool (OldGaugeData);
+  //
+  // Get the TimeStamp.
+  //
+  if (Ticker == 0) {
+    Ticker    = GetPerformanceCounter ();
+    TimeStamp = GetTimeInNanoSecond (Ticker);
+  } else if (Ticker == 1) {
+    TimeStamp = 0;
+  } else {
+    TimeStamp = GetTimeInNanoSecond (Ticker);
   }
 
-  GaugeEntryExArray               = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-  GaugeEntryExArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;
+  //
+  // Get the ModuleName and ModuleGuid form the handle.
+  //
+  GetModuleInfoFromHandle ((EFI_HANDLE *)Handle, ModuleName, sizeof (ModuleName), &ModuleGuid);
 
-  if (Token != NULL) {
-    AsciiStrnCpyS (GaugeEntryExArray[Index].Token, SMM_PERFORMANCE_STRING_SIZE, Token, SMM_PERFORMANCE_STRING_LENGTH);
-  }
-  if (Module != NULL) {
-    AsciiStrnCpyS (GaugeEntryExArray[Index].Module, SMM_PERFORMANCE_STRING_SIZE, Module, SMM_PERFORMANCE_STRING_LENGTH);
+  //
+  // Fill in the record information.
+  //
+  switch (RecordInfo.Type) {
+  case FPDT_GUID_EVENT_TYPE:
+    FpdtRecordPtr.GuidEvent->Header.Type                = FPDT_GUID_EVENT_TYPE;
+    FpdtRecordPtr.GuidEvent->Header.Length              = RecordInfo.RecordSize;
+    FpdtRecordPtr.GuidEvent->Header.Revision            = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidEvent->ProgressID                 = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidEvent->Timestamp                  = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidEvent->Guid));
+    break;
+
+  case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+    FpdtRecordPtr.DynamicStringEvent->Header.Type       = FPDT_DYNAMIC_STRING_EVENT_TYPE;
+    FpdtRecordPtr.DynamicStringEvent->Header.Length     = RecordInfo.RecordSize;
+    FpdtRecordPtr.DynamicStringEvent->Header.Revision   = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.DynamicStringEvent->ProgressID        = RecordInfo.ProgressID;
+    FpdtRecordPtr.DynamicStringEvent->Timestamp         = TimeStamp;
+    CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));
+
+    if (UseModuleName) {
+      StringPtr     = ModuleName;
+    } else if (Token != NULL) {
+      StringPtr     = Token;
+    } else if (Module != NULL) {
+      StringPtr     = Module;
+    } else if (ModuleName != NULL) {
+      StringPtr     = ModuleName;
+    }
+    if (StringPtr != NULL && AsciiStrLen (StringPtr) != 0) {
+      StrLength     = AsciiStrLen (StringPtr);
+      DestMax       = (RecordInfo.RecordSize - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)) / sizeof (CHAR8);
+      if (StrLength >= DestMax) {
+        StrLength   = DestMax -1;
+      }
+      AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StrLength);
+    } else {
+      AsciiStrCpyS (FpdtRecordPtr.DynamicStringEvent->String, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, "unknown name");
+    }
+    break;
+
+  case FPDT_GUID_QWORD_EVENT_TYPE:
+    FpdtRecordPtr.GuidQwordEvent->Header.Type           = FPDT_GUID_QWORD_EVENT_TYPE;
+    FpdtRecordPtr.GuidQwordEvent->Header.Length         = RecordInfo.RecordSize;
+    FpdtRecordPtr.GuidQwordEvent->Header.Revision       = FPDT_RECORD_REVISION_1;
+    FpdtRecordPtr.GuidQwordEvent->ProgressID            = RecordInfo.ProgressID;
+    FpdtRecordPtr.GuidQwordEvent->Timestamp             = TimeStamp;
+    CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordEvent->Guid));
+    break;
+
+  default:
+    //
+    // Record is not supported in current SMM phase, return EFI_UNSUPPORTED
+    //
+    return EFI_UNSUPPORTED;
   }
 
-  GaugeEntryExArray[Index].EndTimeStamp = 0;
-  GaugeEntryExArray[Index].Identifier = Identifier;
+  //
+  // Update the cached FPDT record buffer.
+  //
+  mPerformanceLength += FpdtRecordPtr.RecordHeader->Length;
+  mSmmBootPerformanceTable->Header.Length += FpdtRecordPtr.RecordHeader->Length;
 
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
-  }
-  GaugeEntryExArray[Index].StartTimeStamp = TimeStamp;
+  return EFI_SUCCESS;
+}
 
-  mGaugeData->NumberOfEntries++;
+/**
+  Adds a record at the end of the performance measurement log
+  that records the start time of a performance measurement.
 
-  ReleaseSpinLock (&mSmmPerfLock);
+  Adds a record to the end of the performance measurement log
+  that contains the Handle, Token, Module and Identifier.
+  The end time of the new record must be set to zero.
+  If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.
+  If TimeStamp is zero, the start time in the record is filled in with the value
+  read from the current time stamp.
 
-  return EFI_SUCCESS;
+  @param  Handle                  Pointer to environment specific context used
+                                  to identify the component being measured.
+  @param  Token                   Pointer to a Null-terminated ASCII string
+                                  that identifies the component being measured.
+  @param  Module                  Pointer to a Null-terminated ASCII string
+                                  that identifies the module being measured.
+  @param  TimeStamp               64-bit time stamp.
+  @param  Identifier              32-bit identifier. If the value is 0, the created record
+                                  is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
+
+  @retval EFI_SUCCESS             The data was read correctly from the device.
+  @retval EFI_OUT_OF_RESOURCES    There are not enough resources to record the measurement.
+
+**/
+EFI_STATUS
+EFIAPI
+StartGaugeEx (
+  IN CONST VOID   *Handle,  OPTIONAL
+  IN CONST CHAR8  *Token,   OPTIONAL
+  IN CONST CHAR8  *Module,  OPTIONAL
+  IN UINT64       TimeStamp,
+  IN UINT32       Identifier
+  )
+{
+  EFI_STATUS    Status;
+
+  AcquireSpinLock (&mSmmFpdtLock);
+
+  Status = InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);
+
+  ReleaseSpinLock (&mSmmFpdtLock);
+
+  return Status;
 }
 
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
 
   Searches the performance measurement log from the beginning of the log
-  for the first record that matches Handle, Token and Module and has an end time value of zero.
+  for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
   If the record can not be found then return EFI_NOT_FOUND.
   If the record is found and TimeStamp is not zero,
   then the end time in the record is filled in with the value specified by TimeStamp.
   If the record is found and TimeStamp is zero, then the end time in the matching record
   is filled in with the current time stamp value.
@@ -259,37 +719,28 @@ EndGaugeEx (
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp,
   IN UINT32       Identifier
   )
 {
-  GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;
-  UINT32              Index;
+  EFI_STATUS     Status;
 
-  AcquireSpinLock (&mSmmPerfLock);
+  AcquireSpinLock (&mSmmFpdtLock);
 
-  if (TimeStamp == 0) {
-    TimeStamp = GetPerformanceCounter ();
-  }
+  Status = InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);
 
-  Index = SmmSearchForGaugeEntry (Handle, Token, Module, Identifier);
-  if (Index >= mGaugeData->NumberOfEntries) {
-    ReleaseSpinLock (&mSmmPerfLock);
-    return EFI_NOT_FOUND;
-  }
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-  GaugeEntryExArray[Index].EndTimeStamp = TimeStamp;
-
-  ReleaseSpinLock (&mSmmPerfLock);
+  ReleaseSpinLock (&mSmmFpdtLock);
 
-  return EFI_SUCCESS;
+  return Status;
 }
 
 /**
   Retrieves a previously logged performance measurement.
   It can also retrieve the log created by StartGauge and EndGauge of PERFORMANCE_PROTOCOL,
   and then assign the Identifier with 0.
 
+  !!! Not Support!!!
+
   Retrieves the performance log entry from the performance log specified by LogEntryKey.
   If it stands for a valid entry, then EFI_SUCCESS is returned and
   GaugeDataEntryEx stores the pointer to that entry.
 
   @param  LogEntryKey             The key for the previous performance measurement log entry.
@@ -308,29 +759,11 @@ EFIAPI
 GetGaugeEx (
   IN  UINTN                 LogEntryKey,
   OUT GAUGE_DATA_ENTRY_EX   **GaugeDataEntryEx
   )
 {
-  UINTN               NumberOfEntries;
-  GAUGE_DATA_ENTRY_EX *GaugeEntryExArray;
-
-  NumberOfEntries = (UINTN) (mGaugeData->NumberOfEntries);
-  if (LogEntryKey > NumberOfEntries) {
-    return EFI_INVALID_PARAMETER;
-  }
-  if (LogEntryKey == NumberOfEntries) {
-    return EFI_NOT_FOUND;
-  }
-
-  GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-
-  if (GaugeDataEntryEx == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-  *GaugeDataEntryEx = &GaugeEntryExArray[LogEntryKey];
-
-  return EFI_SUCCESS;
+  return EFI_UNSUPPORTED;
 }
 
 /**
   Adds a record at the end of the performance measurement log
   that records the start time of a performance measurement.
@@ -405,10 +838,12 @@ EndGauge (
 /**
   Retrieves a previously logged performance measurement.
   It can also retrieve the log created by StartGaugeEx and EndGaugeEx of PERFORMANCE_EX_PROTOCOL,
   and then eliminate the Identifier.
 
+  !!! Not Support!!!
+
   Retrieves the performance log entry from the performance log specified by LogEntryKey.
   If it stands for a valid entry, then EFI_SUCCESS is returned and
   GaugeDataEntry stores the pointer to that entry.
 
   @param  LogEntryKey             The key for the previous performance measurement log entry.
@@ -427,256 +862,56 @@ EFIAPI
 GetGauge (
   IN  UINTN               LogEntryKey,
   OUT GAUGE_DATA_ENTRY    **GaugeDataEntry
   )
 {
-  EFI_STATUS          Status;
-  GAUGE_DATA_ENTRY_EX *GaugeEntryEx;
-
-  GaugeEntryEx = NULL;
-
-  Status = GetGaugeEx (LogEntryKey, &GaugeEntryEx);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  if (GaugeDataEntry == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  *GaugeDataEntry = (GAUGE_DATA_ENTRY *) GaugeEntryEx;
-
-  return EFI_SUCCESS;
+  return EFI_UNSUPPORTED;
 }
 
-/**
-  Communication service SMI Handler entry.
-
-  This SMI handler provides services for the performance wrapper driver.
-  
-   Caution: This function may receive untrusted input.
-   Communicate buffer and buffer size are external input, so this function will do basic validation.
-
-  @param[in]     DispatchHandle  The unique handle assigned to this handler by SmiHandlerRegister().
-  @param[in]     RegisterContext Points to an optional handler context which was specified when the
-                                 handler was registered.
-  @param[in, out] CommBuffer     A pointer to a collection of data in memory that will
-                                 be conveyed from a non-SMM environment into an SMM environment.
-  @param[in, out] CommBufferSize The size of the CommBuffer.
-
-  @retval EFI_SUCCESS                         The interrupt was handled and quiesced. No other handlers 
-                                              should still be called.
-  @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED  The interrupt has been quiesced but other handlers should 
-                                              still be called.
-  @retval EFI_WARN_INTERRUPT_SOURCE_PENDING   The interrupt is still pending and other handlers should still 
-                                              be called.
-  @retval EFI_INTERRUPT_PENDING               The interrupt could not be quiesced.
-**/
-EFI_STATUS
-EFIAPI
-SmmPerformanceHandlerEx (
-  IN     EFI_HANDLE                    DispatchHandle,
-  IN     CONST VOID                   *RegisterContext,
-  IN OUT VOID                          *CommBuffer,
-  IN OUT UINTN                         *CommBufferSize
-  )
-{
-  EFI_STATUS                Status;
-  SMM_PERF_COMMUNICATE_EX   *SmmPerfCommData;
-  GAUGE_DATA_ENTRY_EX       *GaugeEntryExArray;
-  UINT64                    DataSize;
-  UINTN                     Index;
-  GAUGE_DATA_ENTRY_EX       *GaugeDataEx;
-  UINTN                     NumberOfEntries;
-  UINTN                     LogEntryKey;
-  UINTN                     TempCommBufferSize;
-
-  GaugeEntryExArray = NULL;
-
-  //
-  // If input is invalid, stop processing this SMI
-  //
-  if (CommBuffer == NULL || CommBufferSize == NULL) {
-    return EFI_SUCCESS;
-  }
 
-  TempCommBufferSize = *CommBufferSize;
-
-  if(TempCommBufferSize < sizeof (SMM_PERF_COMMUNICATE_EX)) {
-    return EFI_SUCCESS;
-  }
-
-  if (!SmmIsBufferOutsideSmmValid ((UINTN)CommBuffer, TempCommBufferSize)) {
-    DEBUG ((EFI_D_ERROR, "SmmPerformanceHandlerEx: SMM communcation data buffer in SMRAM or overflow!\n"));
-    return EFI_SUCCESS;
-  }
-  
-  SmmPerfCommData = (SMM_PERF_COMMUNICATE_EX *)CommBuffer;
-
-  switch (SmmPerfCommData->Function) {
-    case SMM_PERF_FUNCTION_GET_GAUGE_ENTRY_NUMBER :
-       SmmPerfCommData->NumberOfEntries = mGaugeData->NumberOfEntries;
-       Status = EFI_SUCCESS;
-       break;
-
-    case SMM_PERF_FUNCTION_GET_GAUGE_DATA :
-      GaugeDataEx = SmmPerfCommData->GaugeDataEx;
-      NumberOfEntries = SmmPerfCommData->NumberOfEntries;
-      LogEntryKey = SmmPerfCommData->LogEntryKey;
-       if (GaugeDataEx == NULL || NumberOfEntries == 0 || LogEntryKey > mGaugeData->NumberOfEntries ||
-           NumberOfEntries > mGaugeData->NumberOfEntries || LogEntryKey > (mGaugeData->NumberOfEntries - NumberOfEntries)) {
-         Status = EFI_INVALID_PARAMETER;
-         break;
-       }
-
-       //
-       // Sanity check
-       //
-       DataSize = MultU64x32 (NumberOfEntries, sizeof(GAUGE_DATA_ENTRY_EX));
-       if (!SmmIsBufferOutsideSmmValid ((UINTN) GaugeDataEx, DataSize)) {
-         DEBUG ((EFI_D_ERROR, "SmmPerformanceHandlerEx: SMM Performance Data buffer in SMRAM or overflow!\n"));
-         Status = EFI_ACCESS_DENIED;
-         break;
-       }
-
-       GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-
-       for (Index = 0; Index < NumberOfEntries; Index++) {
-         CopyMem (
-           (UINT8 *) &GaugeDataEx[Index],
-           (UINT8 *) &GaugeEntryExArray[LogEntryKey++],
-           sizeof (GAUGE_DATA_ENTRY_EX)
-           );
-       }
-       Status = EFI_SUCCESS;
-       break;
-
-    default:
-       Status = EFI_UNSUPPORTED;
-  }
+/**
+  SmmReadyToBoot protocol notification event handler.
 
+  @param  Protocol   Points to the protocol's unique identifier
+  @param  Interface  Points to the interface instance
+  @param  Handle     The handle on which the interface was installed
 
-  SmmPerfCommData->ReturnStatus = Status;
-  
-  return EFI_SUCCESS;
-}
+  @retval EFI_SUCCESS   SmmReadyToBootCallback runs successfully
 
-/**
-  Communication service SMI Handler entry.
-
-  This SMI handler provides services for the performance wrapper driver.
-
-  Caution: This function may receive untrusted input.
-  Communicate buffer and buffer size are external input, so this function will do basic validation.
-
-  @param[in]     DispatchHandle  The unique handle assigned to this handler by SmiHandlerRegister().
-  @param[in]     RegisterContext Points to an optional handler context which was specified when the
-                                 handler was registered.
-  @param[in, out] CommBuffer     A pointer to a collection of data in memory that will
-                                 be conveyed from a non-SMM environment into an SMM environment.
-  @param[in, out] CommBufferSize The size of the CommBuffer.
-
-  @retval EFI_SUCCESS                         The interrupt was handled and quiesced. No other handlers 
-                                              should still be called.
-  @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED  The interrupt has been quiesced but other handlers should 
-                                              still be called.
-  @retval EFI_WARN_INTERRUPT_SOURCE_PENDING   The interrupt is still pending and other handlers should still 
-                                              be called.
-  @retval EFI_INTERRUPT_PENDING               The interrupt could not be quiesced.
 **/
 EFI_STATUS
 EFIAPI
-SmmPerformanceHandler (
-  IN     EFI_HANDLE                    DispatchHandle,
-  IN     CONST VOID                   *RegisterContext,
-  IN OUT VOID                          *CommBuffer,
-  IN OUT UINTN                         *CommBufferSize
+SmmReportFpdtRecordData (
+  IN CONST EFI_GUID                       *Protocol,
+  IN VOID                                 *Interface,
+  IN EFI_HANDLE                           Handle
   )
 {
-  EFI_STATUS            Status;
-  SMM_PERF_COMMUNICATE  *SmmPerfCommData;
-  GAUGE_DATA_ENTRY_EX   *GaugeEntryExArray;
-  UINT64                DataSize;
-  UINTN                 Index;
-  GAUGE_DATA_ENTRY      *GaugeData;
-  UINTN                 NumberOfEntries;
-  UINTN                 LogEntryKey;
-  UINTN                 TempCommBufferSize;
-
-  GaugeEntryExArray = NULL;
-
-  //
-  // If input is invalid, stop processing this SMI
-  //
-  if (CommBuffer == NULL || CommBufferSize == NULL) {
-    return EFI_SUCCESS;
-  }
-
-  TempCommBufferSize = *CommBufferSize;
-
-  if(TempCommBufferSize < sizeof (SMM_PERF_COMMUNICATE)) {
-    return EFI_SUCCESS;
-  }
-
-  if (!SmmIsBufferOutsideSmmValid ((UINTN)CommBuffer, TempCommBufferSize)) {
-    DEBUG ((EFI_D_ERROR, "SmmPerformanceHandler: SMM communcation data buffer in SMRAM or overflow!\n"));
-    return EFI_SUCCESS;
-  }
-
-  SmmPerfCommData = (SMM_PERF_COMMUNICATE *)CommBuffer;
-
-  switch (SmmPerfCommData->Function) {
-    case SMM_PERF_FUNCTION_GET_GAUGE_ENTRY_NUMBER :
-       SmmPerfCommData->NumberOfEntries = mGaugeData->NumberOfEntries;
-       Status = EFI_SUCCESS;
-       break;
-
-    case SMM_PERF_FUNCTION_GET_GAUGE_DATA :
-       GaugeData = SmmPerfCommData->GaugeData;
-       NumberOfEntries = SmmPerfCommData->NumberOfEntries;
-       LogEntryKey = SmmPerfCommData->LogEntryKey;
-       if (GaugeData == NULL || NumberOfEntries == 0 || LogEntryKey > mGaugeData->NumberOfEntries ||
-           NumberOfEntries > mGaugeData->NumberOfEntries || LogEntryKey > (mGaugeData->NumberOfEntries - NumberOfEntries)) {
-         Status = EFI_INVALID_PARAMETER;
-         break;
-       }
-
-       //
-       // Sanity check
-       //
-       DataSize = MultU64x32 (NumberOfEntries, sizeof(GAUGE_DATA_ENTRY));
-       if (!SmmIsBufferOutsideSmmValid ((UINTN) GaugeData, DataSize)) {
-         DEBUG ((EFI_D_ERROR, "SmmPerformanceHandler: SMM Performance Data buffer in SMRAM or overflow!\n"));
-         Status = EFI_ACCESS_DENIED;
-         break;
-       }
-
-       GaugeEntryExArray = (GAUGE_DATA_ENTRY_EX *) (mGaugeData + 1);
-
-       for (Index = 0; Index < NumberOfEntries; Index++) {
-         CopyMem (
-           (UINT8 *) &GaugeData[Index],
-           (UINT8 *) &GaugeEntryExArray[LogEntryKey++],
-           sizeof (GAUGE_DATA_ENTRY)
-           );
-       }
-       Status = EFI_SUCCESS;
-       break;
-
-    default:
-       Status = EFI_UNSUPPORTED;
+  UINT64          SmmBPDTddr;
+
+  if (!mFpdtDataIsReported && mSmmBootPerformanceTable != NULL) {
+    SmmBPDTddr = (UINT64)(UINTN)mSmmBootPerformanceTable;
+    REPORT_STATUS_CODE_EX (
+        EFI_PROGRESS_CODE,
+        EFI_SOFTWARE_SMM_DRIVER,
+        0,
+        NULL,
+        &gEdkiiFpdtExtendedFirmwarePerformanceGuid,
+        &SmmBPDTddr,
+        sizeof (UINT64)
+        );
+    //
+    // Set FPDT report state to TRUE.
+    //
+    mFpdtDataIsReported = TRUE;
   }
-
-
-  SmmPerfCommData->ReturnStatus = Status;
-  
   return EFI_SUCCESS;
 }
 
 /**
-  SmmBase2 protocol notify callback function, when SMST and SMM memory service get initialized 
-  this function is callbacked to initialize the Smm Performance Lib 
+  SmmBase2 protocol notify callback function, when SMST and SMM memory service get initialized
+  this function is callbacked to initialize the Smm Performance Lib
 
   @param  Event    The event of notify protocol.
   @param  Context  Notify event context.
 
 **/
@@ -685,52 +920,44 @@ EFIAPI
 InitializeSmmCorePerformanceLib (
   IN EFI_EVENT     Event,
   IN VOID          *Context
   )
 {
-  EFI_STATUS                Status;
   EFI_HANDLE                Handle;
+  EFI_STATUS                Status;
+  VOID                      *SmmReadyToBootRegistration;
   PERFORMANCE_PROPERTY      *PerformanceProperty;
 
   //
   // Initialize spin lock
   //
-  InitializeSpinLock (&mSmmPerfLock);
-
-  mMaxGaugeRecords = INIT_SMM_GAUGE_DATA_ENTRIES;
+  InitializeSpinLock (&mSmmFpdtLock);
 
-  mGaugeData = AllocateZeroPool (sizeof (GAUGE_DATA_HEADER) + (sizeof (GAUGE_DATA_ENTRY_EX) * mMaxGaugeRecords));
-  ASSERT (mGaugeData != NULL);
-  
   //
-  // Install the protocol interfaces.
+  // Install the protocol interfaces for SMM performance library instance.
   //
+  Handle = NULL;
   Status = gSmst->SmmInstallProtocolInterface (
-                    &mHandle,
+                    &Handle,
                     &gSmmPerformanceProtocolGuid,
                     EFI_NATIVE_INTERFACE,
                     &mPerformanceInterface
                     );
   ASSERT_EFI_ERROR (Status);
-
   Status = gSmst->SmmInstallProtocolInterface (
-                    &mHandle,
+                    &Handle,
                     &gSmmPerformanceExProtocolGuid,
                     EFI_NATIVE_INTERFACE,
                     &mPerformanceExInterface
                     );
   ASSERT_EFI_ERROR (Status);
 
-  ///
-  /// Register SMM Performance SMI handler
-  ///
-  Handle = NULL;
-  Status = gSmst->SmiHandlerRegister (SmmPerformanceHandler, &gSmmPerformanceProtocolGuid, &Handle);
-  ASSERT_EFI_ERROR (Status);
-  Status = gSmst->SmiHandlerRegister (SmmPerformanceHandlerEx, &gSmmPerformanceExProtocolGuid, &Handle);
-  ASSERT_EFI_ERROR (Status);
-
+  Status = gSmst->SmmRegisterProtocolNotify (
+                    &gEdkiiSmmReadyToBootProtocolGuid,
+                    SmmReportFpdtRecordData,
+                    &SmmReadyToBootRegistration
+                    );
   Status = EfiGetSystemConfigurationTable (&gPerformanceProtocolGuid, (VOID **) &PerformanceProperty);
   if (EFI_ERROR (Status)) {
     //
     // Install configuration table for performance property.
     //
@@ -744,11 +971,11 @@ InitializeSmmCorePerformanceLib (
     ASSERT_EFI_ERROR (Status);
   }
 }
 
 /**
-  The constructor function initializes the Performance Measurement Enable flag and 
+  The constructor function initializes the Performance Measurement Enable flag and
   registers SmmBase2 protocol notify callback.
   It will ASSERT() if one of these operations fails and it will always return EFI_SUCCESS.
 
   @param  ImageHandle   The firmware allocated handle for the EFI image.
   @param  SystemTable   A pointer to the EFI System Table.
@@ -765,12 +992,11 @@ SmmCorePerformanceLibConstructor (
 {
   EFI_STATUS  Status;
   EFI_EVENT   Event;
   VOID        *Registration;
 
-  mPerformanceMeasurementEnabled =  (BOOLEAN) ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);
-  if (!mPerformanceMeasurementEnabled) {
+  if (!PerformanceMeasurementEnabled ()) {
     //
     // Do not initialize performance infrastructure if not required.
     //
     return EFI_SUCCESS;
   }
@@ -842,11 +1068,11 @@ StartPerformanceMeasurementEx (
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
 
   Searches the performance measurement log from the beginning of the log
-  for the first record that matches Handle, Token and Module and has an end time value of zero.
+  for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
   If the record can not be found then return RETURN_NOT_FOUND.
   If the record is found and TimeStamp is not zero,
   then the end time in the record is filled in with the value specified by TimeStamp.
   If the record is found and TimeStamp is zero, then the end time in the matching record
   is filled in with the current time stamp value.
@@ -881,10 +1107,12 @@ EndPerformanceMeasurementEx (
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurement and EndPerformanceMeasurement,
   and then assign the Identifier with 0.
 
+  !!! Not Support!!!
+
   Attempts to retrieve the performance log entry specified by LogEntryKey.  If LogEntryKey is
   zero on entry, then an attempt is made to retrieve the first entry from the performance log,
   and the key for the second entry in the log is returned.  If the performance log is empty,
   then no entry is retrieved and zero is returned.  If LogEntryKey is not zero, then the performance
   log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is
@@ -920,55 +1148,20 @@ EndPerformanceMeasurementEx (
 
 **/
 UINTN
 EFIAPI
 GetPerformanceMeasurementEx (
-  IN  UINTN       LogEntryKey, 
+  IN  UINTN       LogEntryKey,
   OUT CONST VOID  **Handle,
   OUT CONST CHAR8 **Token,
   OUT CONST CHAR8 **Module,
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp,
   OUT UINT32      *Identifier
   )
 {
-  EFI_STATUS           Status;
-  GAUGE_DATA_ENTRY_EX  *GaugeData;
-
-  GaugeData = NULL;
-  
-  ASSERT (Handle != NULL);
-  ASSERT (Token != NULL);
-  ASSERT (Module != NULL);
-  ASSERT (StartTimeStamp != NULL);
-  ASSERT (EndTimeStamp != NULL);
-  ASSERT (Identifier != NULL);
-
-  Status = GetGaugeEx (LogEntryKey++, &GaugeData);
-
-  //
-  // Make sure that LogEntryKey is a valid log entry key,
-  //
-  ASSERT (Status != EFI_INVALID_PARAMETER);
-
-  if (EFI_ERROR (Status)) {
-    //
-    // The LogEntryKey is the last entry (equals to the total entry number).
-    //
-    return 0;
-  }
-
-  ASSERT (GaugeData != NULL);
-
-  *Handle         = (VOID *) (UINTN) GaugeData->Handle;
-  *Token          = GaugeData->Token;
-  *Module         = GaugeData->Module;
-  *StartTimeStamp = GaugeData->StartTimeStamp;
-  *EndTimeStamp   = GaugeData->EndTimeStamp;
-  *Identifier     = GaugeData->Identifier;
-
-  return LogEntryKey;
+  return 0;
 }
 
 /**
   Adds a record at the end of the performance measurement log
   that records the start time of a performance measurement.
@@ -999,11 +1192,11 @@ StartPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return StartGaugeEx (Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
   Searches the performance measurement log from the beginning of the log
   for the first matching record that contains a zero end time and fills in a valid end time.
@@ -1035,18 +1228,20 @@ EndPerformanceMeasurement (
   IN CONST CHAR8  *Token,   OPTIONAL
   IN CONST CHAR8  *Module,  OPTIONAL
   IN UINT64       TimeStamp
   )
 {
-  return EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);
+  return EndGaugeEx (Handle, Token, Module, TimeStamp, 0);
 }
 
 /**
   Attempts to retrieve a performance measurement log entry from the performance measurement log.
   It can also retrieve the log created by StartPerformanceMeasurementEx and EndPerformanceMeasurementEx,
   and then eliminate the Identifier.
 
+  !!! Not Support!!!
+
   Attempts to retrieve the performance log entry specified by LogEntryKey.  If LogEntryKey is
   zero on entry, then an attempt is made to retrieve the first entry from the performance log,
   and the key for the second entry in the log is returned.  If the performance log is empty,
   then no entry is retrieved and zero is returned.  If LogEntryKey is not zero, then the performance
   log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is
@@ -1088,12 +1283,11 @@ GetPerformanceMeasurement (
   OUT CONST CHAR8 **Module,
   OUT UINT64      *StartTimeStamp,
   OUT UINT64      *EndTimeStamp
   )
 {
-  UINT32 Identifier;
-  return GetPerformanceMeasurementEx (LogEntryKey, Handle, Token, Module, StartTimeStamp, EndTimeStamp, &Identifier);
+  return 0;
 }
 
 /**
   Returns TRUE if the performance measurement macros are enabled.
 
@@ -1110,7 +1304,7 @@ BOOLEAN
 EFIAPI
 PerformanceMeasurementEnabled (
   VOID
   )
 {
-  return mPerformanceMeasurementEnabled;
+  return (BOOLEAN) ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);
 }
diff --git a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.inf b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.inf
index 1b2fbd3..01d8604 100644
--- a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.inf
+++ b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.inf
@@ -6,11 +6,11 @@
 #  It initializes SMM phase performance logging by publishing the SMM Performance and PerformanceEx Protocol,
 #  which is consumed by SmmPerformanceLib to logging performance data in SMM phase.
 #  This library is mainly used by SMM Core to start performance logging to ensure that
 #  SMM Performance and PerformanceEx Protocol are installed at the very beginning of SMM phase.
 #  
-#  Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
 #  
@@ -56,21 +56,27 @@
   DebugLib
   SynchronizationLib
   SmmServicesTableLib
   SmmMemLib
   UefiLib
+  ReportStatusCodeLib
+  PeCoffGetEntryPointLib
 
 [Protocols]
   gEfiSmmBase2ProtocolGuid                  ## CONSUMES
+  gEdkiiSmmReadyToBootProtocolGuid          ## NOTIFY
 
 [Guids]
   ## PRODUCES ## UNDEFINED # Install protocol
   ## CONSUMES ## UNDEFINED # SmiHandlerRegister
   gSmmPerformanceProtocolGuid
   ## PRODUCES ## UNDEFINED # Install protocol
   ## CONSUMES ## UNDEFINED # SmiHandlerRegister
   gSmmPerformanceExProtocolGuid
   ## PRODUCES ## SystemTable
   gPerformanceProtocolGuid
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid ## SOMETIMES_PRODUCES ## UNDEFINED # StatusCode Data
+  gZeroGuid                                 ## SOMETIMES_CONSUMES ## GUID
 
 [Pcd]
-  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask    ## CONSUMES
+  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask        ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdEdkiiFpdtStringRecordEnableOnly ## CONSUMES
diff --git a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLibInternal.h b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLibInternal.h
index 8eb3032..9d24d9f 100644
--- a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLibInternal.h
+++ b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLibInternal.h
@@ -2,11 +2,11 @@
   Master header files for SmmCorePerformanceLib instance.
 
   This header file holds the prototypes of the SMM Performance and PerformanceEx Protocol published by this
   library instance at its constructor.
 
-Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
 
@@ -18,10 +18,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef _SMM_CORE_PERFORMANCE_LIB_INTERNAL_H_
 #define _SMM_CORE_PERFORMANCE_LIB_INTERNAL_H_
 
 
 #include <Guid/Performance.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
+#include <Guid/FirmwarePerformance.h>
+#include <Guid/ZeroGuid.h>
+#include <Guid/EventGroup.h>
 
 #include <Library/SmmServicesTableLib.h>
 #include <Library/DebugLib.h>
 #include <Library/PerformanceLib.h>
 #include <Library/BaseLib.h>
@@ -31,12 +35,17 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/UefiLib.h>                   
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/MemoryAllocationLib.h>
 #include <Library/SynchronizationLib.h>
 #include <Library/SmmMemLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/DxeServicesLib.h>
+#include <Library/PeCoffGetEntryPointLib.h>
 
 #include <Protocol/SmmBase2.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/DevicePathToText.h>
 
 //
 // Interface declarations for SMM PerformanceEx Protocol.
 //
 /**
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 5/8] MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (3 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 4/8] MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 6/8] MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure Dandan Bi
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

Add FPDT records into boot performance table for S3 phase

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../FirmwarePerformancePei.c                       | 59 +++++++++++++++++++++-
 .../FirmwarePerformancePei.inf                     |  5 +-
 2 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c
index e4800b7..9639fbc 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c
@@ -3,11 +3,11 @@
   Data Table in S3 resume boot mode.
 
   This module register report status code listener to collect performance data
   for S3 Resume Performance Record on S3 resume boot path.
 
-  Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
@@ -17,20 +17,24 @@
 **/
 
 #include <PiPei.h>
 
 #include <Ppi/ReportStatusCodeHandler.h>
+#include <Ppi/ReadOnlyVariable2.h>
 
 #include <Guid/FirmwarePerformance.h>
+#include <Guid/Performance.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
 
 #include <Library/PeiServicesLib.h>
 #include <Library/BaseLib.h>
 #include <Library/DebugLib.h>
 #include <Library/TimerLib.h>
 #include <Library/BaseMemoryLib.h>
 #include <Library/LockBoxLib.h>
 #include <Library/PcdLib.h>
+#include <Library/HobLib.h>
 
 /**
   Report status code listener for PEI. This is used to record the performance
   data for S3 FullResume in FPDT.
 
@@ -68,10 +72,17 @@ FpdtStatusCodeListenerPei (
   S3_PERFORMANCE_TABLE                 *AcpiS3PerformanceTable;
   EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD   *AcpiS3ResumeRecord;
   UINT64                               S3ResumeTotal;
   EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD  S3SuspendRecord;
   EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD  *AcpiS3SuspendRecord;
+  EFI_PEI_READ_ONLY_VARIABLE2_PPI      *VariableServices;
+  UINT8                                *BootPerformanceTable;
+  FIRMWARE_PERFORMANCE_VARIABLE        PerformanceVariable;
+  EFI_HOB_GUID_TYPE                    *GuidHob;
+  FPDT_PEI_EXT_PERF_HEADER             *PeiPerformanceLogHeader;
+  UINT8                                *FirmwarePerformanceData;
+  UINT8                                *FirmwarePerformanceTablePtr;
 
   //
   // Check whether status code is what we are interested in.
   //
   if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) ||
@@ -128,10 +139,56 @@ FpdtStatusCodeListenerPei (
   AcpiS3SuspendRecord->SuspendEnd   = S3SuspendRecord.SuspendEnd;
 
   DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendStart = %ld\n", AcpiS3SuspendRecord->SuspendStart));
   DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendEnd   = %ld\n", AcpiS3SuspendRecord->SuspendEnd));
 
+  Status = PeiServicesLocatePpi (
+             &gEfiPeiReadOnlyVariable2PpiGuid,
+             0,
+             NULL,
+             (VOID **) &VariableServices
+             );
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Update S3 boot records into the basic boot performance table.
+  //
+  VarSize = sizeof (PerformanceVariable);
+  Status = VariableServices->GetVariable (
+                               VariableServices,
+                               EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
+                               &gEfiFirmwarePerformanceGuid,
+                               NULL,
+                               &VarSize,
+                               &PerformanceVariable
+                               );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+  BootPerformanceTable = (UINT8*) (UINTN) PerformanceVariable.BootPerformanceTablePointer;
+
+  //
+  // Dump PEI boot records
+  //
+  FirmwarePerformanceTablePtr = (BootPerformanceTable + sizeof (BOOT_PERFORMANCE_TABLE));
+  GuidHob   = GetFirstGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid);
+  while (GuidHob != NULL) {
+    FirmwarePerformanceData = GET_GUID_HOB_DATA (GuidHob);
+    PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *) FirmwarePerformanceData;
+
+    CopyMem (FirmwarePerformanceTablePtr, FirmwarePerformanceData + sizeof (FPDT_PEI_EXT_PERF_HEADER), (UINTN)(PeiPerformanceLogHeader->SizeOfAllEntries));
+
+    GuidHob = GetNextGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, GET_NEXT_HOB (GuidHob));
+
+    FirmwarePerformanceTablePtr += (UINTN)(PeiPerformanceLogHeader->SizeOfAllEntries);
+  }
+
+  //
+  // Update Table length.
+  //
+  ((BOOT_PERFORMANCE_TABLE *) BootPerformanceTable)->Header.Length = (UINT32)((UINTN)FirmwarePerformanceTablePtr - (UINTN)BootPerformanceTable);
+
   return EFI_SUCCESS;
 }
 
 /**
   Main entry for Firmware Performance Data Table PEIM.
diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
index 53b45a2..a6ce5e6 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
@@ -4,11 +4,11 @@
 #  In S3 resume boot mode, it updates S3 Resume Performance Record in ACPI Firmware Performance Data Table.
 #
 #  This module register report status code listener to collect performance data
 #  for S3 Resume Performance Record on S3 resume boot path.
 #
-#  Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
 #  
@@ -46,18 +46,21 @@
   DebugLib
   TimerLib
   BaseMemoryLib
   LockBoxLib
   PcdLib
+  HobLib
 
 [Ppis]
   gEfiPeiRscHandlerPpiGuid                      ## CONSUMES
+  gEfiPeiReadOnlyVariable2PpiGuid               ## CONSUMES
 
 [Guids]
   ## SOMETIMES_CONSUMES   ## UNDEFINED # RestoreLockBox
   gEfiFirmwarePerformanceGuid
   gFirmwarePerformanceS3PointerGuid             ## SOMETIMES_CONSUMES ## UNDEFINED # RestoreLockBox
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid     ## SOMETIMES_CONSUMES ## HOB
 
 [FeaturePcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support   ## CONSUMES
 
 [Depex]
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 6/8] MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (4 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 5/8] MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 7/8] MdeModulePkg/FirmwarePerfSmm:Enhance " Dandan Bi
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V4:
Update the GUID for status code in DxeCorePerformanceLib and
FirmwarePerformanceDxe.

V3:Add handling for the case when performance feature is not enabled.

V2:
Update FirmwarePerformanceDxe to receive the address
of performance records instead of records content.

1. Remove the macro EXTENSION_RECORD_SIZE, since the extension
size can be got through PcdExtFpdtBootRecordPadSize.

2. Hook EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT to install ACPI table

3. Copy SMM record accord to the allocated size

4. Receive Boot performance table address instead of
 contents which are reported DxeCorePerformanceLib.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../FirmwarePerformanceDxe.c                       | 294 ++++-----------------
 .../FirmwarePerformanceDxe.inf                     |   5 +-
 2 files changed, 52 insertions(+), 247 deletions(-)

diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c
index b004cac..e5a3812 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c
@@ -3,11 +3,11 @@
 
   This module register report status code listener to collect performance data
   for Firmware Basic Boot Performance Record and other boot performance records, 
   and install FPDT to ACPI table.
 
-  Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
@@ -18,19 +18,17 @@
 
 #include <PiDxe.h>
 
 #include <Protocol/ReportStatusCodeHandler.h>
 #include <Protocol/AcpiTable.h>
-#include <Protocol/SmmCommunication.h>
 #include <Protocol/LockBox.h>
 #include <Protocol/Variable.h>
 
 #include <Guid/Acpi.h>
 #include <Guid/FirmwarePerformance.h>
 #include <Guid/EventGroup.h>
 #include <Guid/EventLegacyBios.h>
-#include <Guid/PiSmmCommunicationRegionTable.h>
 
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/UefiRuntimeServicesTableLib.h>
 #include <Library/BaseLib.h>
 #include <Library/DebugLib.h>
@@ -40,26 +38,23 @@
 #include <Library/PcdLib.h>
 #include <Library/HobLib.h>
 #include <Library/LockBoxLib.h>
 #include <Library/UefiLib.h>
 
-#define EXTENSION_RECORD_SIZE     0x10000
-#define SMM_BOOT_RECORD_COMM_SIZE OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data) + sizeof(SMM_BOOT_RECORD_COMMUNICATE)
+#define SMM_BOOT_RECORD_COMM_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data) + sizeof(SMM_BOOT_RECORD_COMMUNICATE))
 
 EFI_RSC_HANDLER_PROTOCOL    *mRscHandlerProtocol = NULL;
 
 BOOLEAN                     mLockBoxReady = FALSE;
 EFI_EVENT                   mReadyToBootEvent;
 EFI_EVENT                   mLegacyBootEvent;
 EFI_EVENT                   mExitBootServicesEvent;
 UINTN                       mFirmwarePerformanceTableTemplateKey  = 0;
-UINT32                      mBootRecordSize = 0;
-UINT32                      mBootRecordMaxSize = 0;
-UINT8                       *mBootRecordBuffer = NULL;
 BOOLEAN                     mDxeCoreReportStatusCodeEnable = FALSE;
 
 BOOT_PERFORMANCE_TABLE                      *mAcpiBootPerformanceTable = NULL;
+BOOT_PERFORMANCE_TABLE                      *mReceivedAcpiBootPerformanceTable = NULL;
 S3_PERFORMANCE_TABLE                        *mAcpiS3PerformanceTable   = NULL;
 
 FIRMWARE_PERFORMANCE_TABLE  mFirmwarePerformanceTableTemplate = {
   {
     EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE,
@@ -327,186 +322,66 @@ InstallFirmwarePerformanceDataTable (
   VOID
   )
 {
   EFI_STATUS                    Status;
   EFI_ACPI_TABLE_PROTOCOL       *AcpiTableProtocol;
-  UINTN                         Size;
-  UINT8                         *SmmBootRecordCommBuffer;
-  EFI_SMM_COMMUNICATE_HEADER    *SmmCommBufferHeader;
-  SMM_BOOT_RECORD_COMMUNICATE   *SmmCommData;
-  UINTN                         CommSize;
   UINTN                         BootPerformanceDataSize;
-  UINT8                         *BootPerformanceData; 
-  EFI_SMM_COMMUNICATION_PROTOCOL  *Communication;
   FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;
-  EDKII_PI_SMM_COMMUNICATION_REGION_TABLE *SmmCommRegionTable;
-  EFI_MEMORY_DESCRIPTOR         *SmmCommMemRegion;
-  UINTN                         Index;
-  VOID                          *SmmBootRecordData;
-  UINTN                         SmmBootRecordDataSize;
-  UINTN                         ReservedMemSize;
+  UINTN                         Size;
 
   //
   // Get AcpiTable Protocol.
   //
   Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);
   if (EFI_ERROR (Status)) {
     return Status;
   }
 
-  //
-  // Collect boot records from SMM drivers.
-  //
-  SmmBootRecordCommBuffer = NULL;
-  SmmCommData             = NULL;
-  SmmBootRecordData       = NULL;
-  SmmBootRecordDataSize   = 0;
-  ReservedMemSize         = 0;
-  Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &Communication);
-  if (!EFI_ERROR (Status)) {
-    //
-    // Initialize communicate buffer 
-    // Get the prepared Reserved Memory Range
+  if (mReceivedAcpiBootPerformanceTable != NULL) {
+    mAcpiBootPerformanceTable = mReceivedAcpiBootPerformanceTable;
+    mAcpiBootPerformanceTable->BasicBoot.ResetEnd = mBootPerformanceTableTemplate.BasicBoot.ResetEnd;
+  } else {
     //
-    Status = EfiGetSystemConfigurationTable (
-              &gEdkiiPiSmmCommunicationRegionTableGuid, 
-              (VOID **) &SmmCommRegionTable
-              );
+    // Try to allocate the same runtime buffer as last time boot.
+    //
+    BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE);
+    ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));
+    Size = sizeof (PerformanceVariable);
+    Status = gRT->GetVariable (
+                    EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
+                    &gEfiFirmwarePerformanceGuid,
+                    NULL,
+                    &Size,
+                    &PerformanceVariable
+                    );
     if (!EFI_ERROR (Status)) {
-      ASSERT (SmmCommRegionTable != NULL);
-      SmmCommMemRegion = (EFI_MEMORY_DESCRIPTOR *) (SmmCommRegionTable + 1);
-      for (Index = 0; Index < SmmCommRegionTable->NumberOfEntries; Index ++) {
-        if (SmmCommMemRegion->Type == EfiConventionalMemory) {
-          break;
-        }
-        SmmCommMemRegion = (EFI_MEMORY_DESCRIPTOR *) ((UINT8 *) SmmCommMemRegion + SmmCommRegionTable->DescriptorSize);
+      Status = gBS->AllocatePages (
+                      AllocateAddress,
+                      EfiReservedMemoryType,
+                      EFI_SIZE_TO_PAGES (BootPerformanceDataSize),
+                      &PerformanceVariable.BootPerformanceTablePointer
+                      );
+      if (!EFI_ERROR (Status)) {
+         mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.BootPerformanceTablePointer;
       }
-      ASSERT (Index < SmmCommRegionTable->NumberOfEntries);
-      ASSERT (SmmCommMemRegion->PhysicalStart > 0);
-      ASSERT (SmmCommMemRegion->NumberOfPages > 0);
-      ReservedMemSize = (UINTN) SmmCommMemRegion->NumberOfPages * EFI_PAGE_SIZE;
-    
+    }
+    if (mAcpiBootPerformanceTable == NULL) {
       //
-      // Check enough reserved memory space
+      // Fail to allocate at specified address, continue to allocate at any address.
       //
-      if (ReservedMemSize > SMM_BOOT_RECORD_COMM_SIZE) {
-        SmmBootRecordCommBuffer = (VOID *) (UINTN) SmmCommMemRegion->PhysicalStart;
-        SmmCommBufferHeader = (EFI_SMM_COMMUNICATE_HEADER*)SmmBootRecordCommBuffer;
-        SmmCommData = (SMM_BOOT_RECORD_COMMUNICATE*)SmmCommBufferHeader->Data;
-        ZeroMem((UINT8*)SmmCommData, sizeof(SMM_BOOT_RECORD_COMMUNICATE));
-    
-        CopyGuid (&SmmCommBufferHeader->HeaderGuid, &gEfiFirmwarePerformanceGuid);
-        SmmCommBufferHeader->MessageLength = sizeof(SMM_BOOT_RECORD_COMMUNICATE);
-        CommSize = SMM_BOOT_RECORD_COMM_SIZE;
-      
-        //
-        // Get the size of boot records.
-        //
-        SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_SIZE;
-        SmmCommData->BootRecordData = NULL;
-        Status = Communication->Communicate (Communication, SmmBootRecordCommBuffer, &CommSize);
-        ASSERT_EFI_ERROR (Status);
-      
-        if (!EFI_ERROR (SmmCommData->ReturnStatus) && SmmCommData->BootRecordSize != 0) {
-          //
-          // Get all boot records
-          //
-          SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_DATA_BY_OFFSET;
-          SmmBootRecordDataSize       = SmmCommData->BootRecordSize;
-          SmmBootRecordData           = AllocateZeroPool(SmmBootRecordDataSize);
-          ASSERT (SmmBootRecordData  != NULL);
-          SmmCommData->BootRecordOffset = 0;
-          SmmCommData->BootRecordData   = (VOID *) ((UINTN) SmmCommMemRegion->PhysicalStart + SMM_BOOT_RECORD_COMM_SIZE);
-          SmmCommData->BootRecordSize   = ReservedMemSize - SMM_BOOT_RECORD_COMM_SIZE;
-          while (SmmCommData->BootRecordOffset < SmmBootRecordDataSize) {
-            Status = Communication->Communicate (Communication, SmmBootRecordCommBuffer, &CommSize);
-            ASSERT_EFI_ERROR (Status);
-            ASSERT_EFI_ERROR(SmmCommData->ReturnStatus);
-            CopyMem ((UINT8 *) SmmBootRecordData + SmmCommData->BootRecordOffset, SmmCommData->BootRecordData, SmmCommData->BootRecordSize);
-            SmmCommData->BootRecordOffset = SmmCommData->BootRecordOffset + SmmCommData->BootRecordSize;
-          }
-        }
-      }
+      mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (BootPerformanceDataSize);
     }
-  }
-
-  //
-  // Prepare memory for Boot Performance table.
-  // Boot Performance table includes BasicBoot record, and one or more appended Boot Records. 
-  //
-  BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE) + mBootRecordSize + PcdGet32 (PcdExtFpdtBootRecordPadSize);
-  if (SmmCommData != NULL) {
-    BootPerformanceDataSize += SmmBootRecordDataSize;
-  }
-
-  //
-  // Try to allocate the same runtime buffer as last time boot.
-  //
-  ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));
-  Size = sizeof (PerformanceVariable);
-  Status = gRT->GetVariable (
-                  EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
-                  &gEfiFirmwarePerformanceGuid,
-                  NULL,
-                  &Size,
-                  &PerformanceVariable
-                  );
-  if (!EFI_ERROR (Status)) {
-    Status = gBS->AllocatePages (
-                    AllocateAddress,
-                    EfiReservedMemoryType,
-                    EFI_SIZE_TO_PAGES (BootPerformanceDataSize),
-                    &PerformanceVariable.BootPerformanceTablePointer
-                    );
-    if (!EFI_ERROR (Status)) {
-      mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.BootPerformanceTablePointer;
-    }
-  }
-
-  if (mAcpiBootPerformanceTable == NULL) {
-    //
-    // Fail to allocate at specified address, continue to allocate at any address.
-    //
-    mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (BootPerformanceDataSize);
-  }
-  DEBUG ((EFI_D_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));
-
-  if (mAcpiBootPerformanceTable == NULL) {
-    if (SmmCommData != NULL && SmmBootRecordData != NULL) {
-      FreePool (SmmBootRecordData);
-    }
-    if (mAcpiS3PerformanceTable != NULL) {
-      FreePages (mAcpiS3PerformanceTable, EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)));
-      mAcpiS3PerformanceTable = NULL;
+    DEBUG ((DEBUG_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));
+    if (mAcpiBootPerformanceTable == NULL) {
+      return EFI_OUT_OF_RESOURCES;
     }
-    return EFI_OUT_OF_RESOURCES;
-  }
-
-  //
-  // Prepare Boot Performance Table.
-  //
-  BootPerformanceData = (UINT8 *) mAcpiBootPerformanceTable;
-  //
-  // Fill Basic Boot record to Boot Performance Table.
-  //
-  CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));
-  BootPerformanceData = BootPerformanceData + mAcpiBootPerformanceTable->Header.Length;
-  //
-  // Fill Boot records from boot drivers.
-  //
-  CopyMem (BootPerformanceData, mBootRecordBuffer, mBootRecordSize);
-  mAcpiBootPerformanceTable->Header.Length += mBootRecordSize;
-  BootPerformanceData = BootPerformanceData + mBootRecordSize;
-  if (SmmCommData != NULL && SmmBootRecordData != NULL) {
     //
-    // Fill Boot records from SMM drivers.
+    // Fill Basic Boot record to Boot Performance Table.
     //
-    CopyMem (BootPerformanceData, SmmBootRecordData, SmmBootRecordDataSize);
-    FreePool (SmmBootRecordData);
-    mAcpiBootPerformanceTable->Header.Length = (UINT32) (mAcpiBootPerformanceTable->Header.Length + SmmBootRecordDataSize);
-    BootPerformanceData = BootPerformanceData + SmmBootRecordDataSize;
+    CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));
   }
+  BootPerformanceDataSize   = mAcpiBootPerformanceTable->Header.Length;
 
   //
   // Save Boot Performance Table address to Variable for use in S4 resume.
   //
   PerformanceVariable.BootPerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiBootPerformanceTable;
@@ -523,11 +398,11 @@ InstallFirmwarePerformanceDataTable (
   // Update S3 Performance Table Pointer in template.
   //
   mFirmwarePerformanceTableTemplate.S3PointerRecord.S3PerformanceTablePointer = (UINT64) (UINTN) mAcpiS3PerformanceTable;
   //
   // Save Runtime Performance Table pointers to Variable.
-  // Don't check SetVariable return status. It doesn't impact FPDT table generation. 
+  // Don't check SetVariable return status. It doesn't impact FPDT table generation.
   //
   gRT->SetVariable (
         EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
         &gEfiFirmwarePerformanceGuid,
         EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
@@ -544,56 +419,24 @@ InstallFirmwarePerformanceDataTable (
                                 &mFirmwarePerformanceTableTemplate,
                                 mFirmwarePerformanceTableTemplate.Header.Length,
                                 &mFirmwarePerformanceTableTemplateKey
                                 );
   if (EFI_ERROR (Status)) {
-    FreePages (mAcpiBootPerformanceTable, EFI_SIZE_TO_PAGES (BootPerformanceDataSize));
+    if (mAcpiBootPerformanceTable != NULL) {
+      FreePages (mAcpiBootPerformanceTable, EFI_SIZE_TO_PAGES (BootPerformanceDataSize));
+    }
     if (mAcpiS3PerformanceTable != NULL) {
       FreePages (mAcpiS3PerformanceTable, EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)));
     }
     mAcpiBootPerformanceTable = NULL;
     mAcpiS3PerformanceTable = NULL;
     return Status;
   }
-  
-  //
-  // Free temp Boot record, and update Boot Record to point to Basic Boot performance table.
-  //
-  if (mBootRecordBuffer != NULL) {
-    FreePool (mBootRecordBuffer);
-  }
-  mBootRecordBuffer  = (UINT8 *) mAcpiBootPerformanceTable;
-  mBootRecordSize    = mAcpiBootPerformanceTable->Header.Length;
-  mBootRecordMaxSize = mBootRecordSize + PcdGet32 (PcdExtFpdtBootRecordPadSize);
-  
   return EFI_SUCCESS;
 }
 
 /**
-  Notify function for event group EFI_EVENT_GROUP_READY_TO_BOOT. This is used to
-  install the Firmware Performance Data Table.
-
-  @param[in]  Event   The Event that is being processed.
-  @param[in]  Context The Event Context.
-
-**/
-VOID
-EFIAPI
-FpdtReadyToBootEventNotify (
-  IN EFI_EVENT        Event,
-  IN VOID             *Context
-  )
-{
-  if (mAcpiBootPerformanceTable == NULL) {
-    //
-    // ACPI Firmware Performance Data Table not installed yet, install it now.
-    //
-    InstallFirmwarePerformanceDataTable ();
-  }
-}
-
-/**
   Report status code listener of FPDT. This is used to collect performance data
   for OsLoaderLoadImageStart and OsLoaderStartImageStart in FPDT.
 
   @param[in]  CodeType            Indicates the type of status code being reported.
   @param[in]  Value               Describes the current status of a hardware or software entity.
@@ -697,46 +540,22 @@ FpdtStatusCodeListenerDxe (
     DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd                = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));
     DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart  = 0\n"));
     DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
     DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry   = 0\n"));
     DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesExit    = 0\n"));
-  } else if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) {
-    //
-    // Append one or more Boot records
-    //
+  } else if (Value == (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)) {
     if (mAcpiBootPerformanceTable == NULL) {
       //
-      // Append Boot records before FPDT ACPI table is installed. 
-      //
-      if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
-        mBootRecordBuffer = ReallocatePool (mBootRecordSize, mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE, mBootRecordBuffer);
-        ASSERT (mBootRecordBuffer != NULL);
-        mBootRecordMaxSize = mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE;
-      }
-      //
-      // Save boot record into the temp memory space.
+      // ACPI Firmware Performance Data Table not installed yet, install it now.
       //
-      CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
-      mBootRecordSize += Data->Size;
-    } else {
-      //
-      // Append Boot records after FPDT ACPI table is installed. 
-      //
-      if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
-        //
-        // No enough space to save boot record.
-        //
-        Status = EFI_OUT_OF_RESOURCES;
-      } else {
-        //
-        // Save boot record into BootPerformance table
-        //
-        CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
-        mBootRecordSize += Data->Size;
-        mAcpiBootPerformanceTable->Header.Length = mBootRecordSize;
-      }
+      InstallFirmwarePerformanceDataTable ();
     }
+  } else if (Data != NULL && CompareGuid (&Data->Type, &gEdkiiFpdtExtendedFirmwarePerformanceGuid)) {
+    //
+    // Get the Boot performance table and then install it to ACPI table.
+    //
+    CopyMem (&mReceivedAcpiBootPerformanceTable, Data + 1, Data->Size);
   } else {
     //
     // Ignore else progress code.
     //
     Status = EFI_UNSUPPORTED;
@@ -851,23 +670,10 @@ FirmwarePerformanceDxeEntryPoint (
                   &mExitBootServicesEvent
                   );
   ASSERT_EFI_ERROR (Status);
 
   //
-  // Create ready to boot event to install ACPI FPDT table.
-  //
-  Status = gBS->CreateEventEx (
-                  EVT_NOTIFY_SIGNAL,
-                  TPL_NOTIFY,
-                  FpdtReadyToBootEventNotify,
-                  NULL,
-                  &gEfiEventReadyToBootGuid,
-                  &mReadyToBootEvent
-                  );
-  ASSERT_EFI_ERROR (Status);
-
-  //
   // Retrieve GUID HOB data that contains the ResetEnd.
   //
   GuidHob = GetFirstGuidHob (&gEfiFirmwarePerformanceGuid);
   if (GuidHob != NULL) {
     Performance = (FIRMWARE_SEC_PERFORMANCE *) GET_GUID_HOB_DATA (GuidHob);
diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf
index 49d8420..8757bbd 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf
@@ -3,11 +3,11 @@
 #
 #  This module registers report status code listener to collect performance data
 #  for Firmware Basic Boot Performance Record and other boot performance records, 
 #  and install FPDT to ACPI table.
 #
-#  Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
 #  
@@ -53,11 +53,10 @@
   UefiLib
 
 [Protocols]
   gEfiAcpiTableProtocolGuid                     ## CONSUMES
   gEfiRscHandlerProtocolGuid                    ## CONSUMES
-  gEfiSmmCommunicationProtocolGuid              ## SOMETIMES_CONSUMES
   gEfiVariableArchProtocolGuid                  ## CONSUMES
   gEfiLockBoxProtocolGuid                       ## CONSUMES
 
 [Guids]
   gEfiEventExitBootServicesGuid                 ## CONSUMES             ## Event
@@ -67,12 +66,12 @@
   ## SOMETIMES_CONSUMES   ## Variable:L"FirmwarePerformance"
   ## PRODUCES             ## Variable:L"FirmwarePerformance"
   ## SOMETIMES_CONSUMES ## UNDEFINED # Used to do smm communication
   ## SOMETIMES_CONSUMES ## UNDEFINED # StatusCode Data
   gEfiFirmwarePerformanceGuid
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid     ## SOMETIMES_CONSUMES ## UNDEFINED # StatusCode Data
   gFirmwarePerformanceS3PointerGuid             ## PRODUCES ## UNDEFINED # SaveLockBox
-  gEdkiiPiSmmCommunicationRegionTableGuid       ## SOMETIMES_CONSUMES    ## SystemTable
 
 [Pcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderLoad    ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderStart   ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize    ## CONSUMES
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 7/8] MdeModulePkg/FirmwarePerfSmm:Enhance for new pref infrastructure
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (5 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 6/8] MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-06 10:56 ` [PATCH v5 8/8] ShellPkg/Dp: Updated to dump perf log based on FPDT table Dandan Bi
  2018-02-07  3:26 ` [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI " Gao, Liming
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng

V3:
a. Remove unused definitions
b. Get records size form the records buffer when getting size action
is triggered.

V2:
Update FirmwarePerformanceSmm to receive the address
of performance records instead of records content.

Receive buffer address of Boot performance records
which are reported by SmmCorePerformanceLib.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 .../FirmwarePerformanceSmm.c                       | 35 ++++++----------------
 .../FirmwarePerformanceSmm.inf                     |  1 +
 2 files changed, 10 insertions(+), 26 deletions(-)

diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c
index c750331..d4ac849 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c
@@ -38,17 +38,16 @@
 #include <Library/MemoryAllocationLib.h>
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/SynchronizationLib.h>
 #include <Library/SmmMemLib.h>
 
-#define EXTENSION_RECORD_SIZE     0x1000
+SMM_BOOT_PERFORMANCE_TABLE    *mSmmBootPerformanceTable = NULL;
 
 EFI_SMM_RSC_HANDLER_PROTOCOL  *mRscHandlerProtocol    = NULL;
 UINT64                        mSuspendStartTime       = 0;
 BOOLEAN                       mS3SuspendLockBoxSaved  = FALSE;
 UINT32                        mBootRecordSize = 0;
-UINT32                        mBootRecordMaxSize = 0;
 UINT8                         *mBootRecordBuffer = NULL;
 
 SPIN_LOCK                     mSmmFpdtLock;
 BOOLEAN                       mSmramIsOutOfResource = FALSE;
 
@@ -82,11 +81,10 @@ FpdtStatusCodeListenerSmm (
   )
 {
   EFI_STATUS                           Status;
   UINT64                               CurrentTime;
   EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD  S3SuspendRecord;
-  UINT8                                *NewRecordBuffer;
 
   //
   // Check whether status code is what we are interested in.
   //
   if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {
@@ -94,36 +92,18 @@ FpdtStatusCodeListenerSmm (
   }
   
   //
   // Collect one or more Boot records in boot time
   //
-  if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) {
+  if (Data != NULL && CompareGuid (&Data->Type, &gEdkiiFpdtExtendedFirmwarePerformanceGuid)) {
     AcquireSpinLock (&mSmmFpdtLock);
-    
-    if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
-      //
-      // Try to allocate big SMRAM data to store Boot record. 
-      //
-      if (mSmramIsOutOfResource) {
-        ReleaseSpinLock (&mSmmFpdtLock);
-        return EFI_OUT_OF_RESOURCES;
-      }
-      NewRecordBuffer = ReallocatePool (mBootRecordSize, mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE, mBootRecordBuffer); 
-      if (NewRecordBuffer == NULL) {
-        ReleaseSpinLock (&mSmmFpdtLock);
-        mSmramIsOutOfResource = TRUE;
-        return EFI_OUT_OF_RESOURCES;
-      }
-      mBootRecordBuffer  = NewRecordBuffer;
-      mBootRecordMaxSize = mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE;
-    }
     //
-    // Save boot record into the temp memory space.
+    // Get the boot performance data.
     //
-    CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
-    mBootRecordSize += Data->Size;
-    
+    CopyMem (&mSmmBootPerformanceTable, Data + 1, Data->Size);
+    mBootRecordBuffer = ((UINT8 *) (mSmmBootPerformanceTable)) + sizeof (SMM_BOOT_PERFORMANCE_TABLE);
+
     ReleaseSpinLock (&mSmmFpdtLock);
     return EFI_SUCCESS;
   }
 
   if ((Value != PcdGet32 (PcdProgressCodeS3SuspendStart)) &&
@@ -237,10 +217,13 @@ FpdtSmiHandler (
 
   Status = EFI_SUCCESS;
 
   switch (SmmCommData->Function) {
     case SMM_FPDT_FUNCTION_GET_BOOT_RECORD_SIZE :
+      if (mSmmBootPerformanceTable != NULL) {
+        mBootRecordSize = mSmmBootPerformanceTable->Header.Length - sizeof (SMM_BOOT_PERFORMANCE_TABLE);
+      }
       SmmCommData->BootRecordSize = mBootRecordSize;
       break;
 
     case SMM_FPDT_FUNCTION_GET_BOOT_RECORD_DATA :
       Status = EFI_UNSUPPORTED;
diff --git a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf
index 724e7bc..cae0111 100644
--- a/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf
+++ b/MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf
@@ -58,10 +58,11 @@
 [Guids]
   ## SOMETIMES_PRODUCES   ## UNDEFINED # SaveLockBox
   ## PRODUCES             ## UNDEFINED # SmiHandlerRegister
   ## SOMETIMES_CONSUMES   ## UNDEFINED # StatusCode Data
   gEfiFirmwarePerformanceGuid
+  gEdkiiFpdtExtendedFirmwarePerformanceGuid  ## SOMETIMES_PRODUCES ## UNDEFINED # StatusCode Data
 
 [Pcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeS3SuspendStart  ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeS3SuspendEnd    ## CONSUMES
 
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v5 8/8] ShellPkg/Dp: Updated to dump perf log based on FPDT table
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (6 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 7/8] MdeModulePkg/FirmwarePerfSmm:Enhance " Dandan Bi
@ 2018-02-06 10:56 ` Dandan Bi
  2018-02-07  3:26 ` [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI " Gao, Liming
  8 siblings, 0 replies; 10+ messages in thread
From: Dandan Bi @ 2018-02-06 10:56 UTC (permalink / raw)
  To: edk2-devel; +Cc: Liming Gao, Star Zeng, Ruiyu Ni, Jaben Carsey

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c      | 609 ++++++++++++++++++++-
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h      |   7 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni    |  11 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf |   5 +-
 .../DpDynamicCommand/DpDynamicCommand.inf          |   5 +-
 .../DynamicCommand/DpDynamicCommand/DpInternal.h   |   9 +-
 ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c | 108 ++--
 .../DynamicCommand/DpDynamicCommand/DpUtilities.c  |  37 +-
 .../DynamicCommand/DpDynamicCommand/Literals.c     |  24 +-
 .../DynamicCommand/DpDynamicCommand/Literals.h     |   8 +-
 .../DpDynamicCommand/PerformanceTokens.h           |  28 -
 11 files changed, 724 insertions(+), 127 deletions(-)
 delete mode 100644 ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
index 3ecc753..fafc64f 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
@@ -11,40 +11,64 @@
   Measurement records contain identifying information (Handle, Token, Module)
   and start and end time values.
   Dp uses this information to group records in different ways.  It also uses
   timer information to calculate elapsed time for each measurement.
  
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
  
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
 
-#include "PerformanceTokens.h"
 #include "Dp.h"
 #include "Literals.h"
 #include "DpInternal.h"
 
+#pragma pack(1)
+
+typedef struct {
+  EFI_ACPI_DESCRIPTION_HEADER  Header;
+  UINT32                       Entry;
+} RSDT_TABLE;
+
+typedef struct {
+  EFI_ACPI_DESCRIPTION_HEADER  Header;
+  UINT64                       Entry;
+} XSDT_TABLE;
+
+#pragma pack()
+
 EFI_HANDLE   mDpHiiHandle;
 
+typedef struct {
+  EFI_HANDLE    Handle;
+  EFI_GUID      ModuleGuid;
+} HANDLE_GUID_MAP;
+
+HANDLE_GUID_MAP  *mCacheHandleGuidTable;
+UINTN            mCachePairCount = 0;
+
 //
 /// Module-Global Variables
 ///@{
 CHAR16           mGaugeString[DP_GAUGE_STRING_LENGTH + 1];
 CHAR16           mUnicodeToken[DXE_PERFORMANCE_STRING_SIZE];
 UINT64           mInterestThreshold;
 BOOLEAN          mShowId = FALSE;
+UINT8            *mBootPerformanceTable;
+UINTN            mBootPerformanceTableSize;
+BOOLEAN          mPeiPhase = FALSE;
+BOOLEAN          mDxePhase = FALSE;
 
 PERF_SUMMARY_DATA SummaryData = { 0 };    ///< Create the SummaryData structure and init. to ZERO.
-
-/// Timer Specific Information.
-TIMER_INFO TimerInfo;
+MEASUREMENT_RECORD  *mMeasurementList = NULL;
+UINTN               mMeasurementNum    = 0;
 
 /// Items for which to gather cumulative statistics.
 PERF_CUM_DATA CumData[] = {
   PERF_INIT_CUM_DATA (LOAD_IMAGE_TOK),
   PERF_INIT_CUM_DATA (START_IMAGE_TOK),
@@ -98,10 +122,540 @@ DumpStatistics( void )
   SHELL_FREE_NON_NULL (StringPtr);
   SHELL_FREE_NON_NULL (StringPtrUnknown);
 }
 
 /**
+  This function scan ACPI table in RSDT.
+
+  @param  Rsdt        ACPI RSDT
+  @param  Signature   ACPI table signature
+
+  @return ACPI table
+**/
+VOID *
+ScanTableInRSDT (
+  IN RSDT_TABLE                   *Rsdt,
+  IN UINT32                       Signature
+  )
+{
+  UINTN                         Index;
+  UINT32                        EntryCount;
+  UINT32                        *EntryPtr;
+  EFI_ACPI_DESCRIPTION_HEADER   *Table;
+
+  EntryCount = (Rsdt->Header.Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof(UINT32);
+
+  EntryPtr = &Rsdt->Entry;
+  for (Index = 0; Index < EntryCount; Index ++, EntryPtr ++) {
+    Table = (EFI_ACPI_DESCRIPTION_HEADER*)((UINTN)(*EntryPtr));
+    if (Table->Signature == Signature) {
+      return Table;
+    }
+  }
+
+  return NULL;
+}
+
+/**
+  This function scan ACPI table in XSDT.
+
+  @param  Xsdt       ACPI XSDT
+  @param  Signature  ACPI table signature
+
+  @return ACPI table
+**/
+VOID *
+ScanTableInXSDT (
+  IN XSDT_TABLE                   *Xsdt,
+  IN UINT32                       Signature
+  )
+{
+  UINTN                        Index;
+  UINT32                       EntryCount;
+  UINT64                       EntryPtr;
+  UINTN                        BasePtr;
+  EFI_ACPI_DESCRIPTION_HEADER  *Table;
+
+  EntryCount = (Xsdt->Header.Length - sizeof (EFI_ACPI_DESCRIPTION_HEADER)) / sizeof(UINT64);
+
+  BasePtr = (UINTN)(&(Xsdt->Entry));
+  for (Index = 0; Index < EntryCount; Index ++) {
+    CopyMem (&EntryPtr, (VOID *)(BasePtr + Index * sizeof(UINT64)), sizeof(UINT64));
+    Table = (EFI_ACPI_DESCRIPTION_HEADER*)((UINTN)(EntryPtr));
+    if (Table->Signature == Signature) {
+      return Table;
+    }
+  }
+
+  return NULL;
+}
+
+/**
+  This function scan ACPI table in RSDP.
+
+  @param  Rsdp       ACPI RSDP
+  @param  Signature  ACPI table signature
+
+  @return ACPI table
+**/
+VOID *
+FindAcpiPtr (
+  IN EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER *Rsdp,
+  IN UINT32                                       Signature
+  )
+{
+  EFI_ACPI_DESCRIPTION_HEADER                    *AcpiTable;
+  RSDT_TABLE                                     *Rsdt;
+  XSDT_TABLE                                     *Xsdt;
+
+  AcpiTable = NULL;
+
+  //
+  // Check ACPI2.0 table
+  //
+  Rsdt = (RSDT_TABLE *)(UINTN)Rsdp->RsdtAddress;
+  Xsdt = NULL;
+  if ((Rsdp->Revision >= 2) && (Rsdp->XsdtAddress < (UINT64)(UINTN)-1)) {
+    Xsdt = (XSDT_TABLE *)(UINTN)Rsdp->XsdtAddress;
+  }
+  //
+  // Check Xsdt
+  //
+  if (Xsdt != NULL) {
+    AcpiTable = ScanTableInXSDT (Xsdt, Signature);
+  }
+  //
+  // Check Rsdt
+  //
+  if ((AcpiTable == NULL) && (Rsdt != NULL)) {
+    AcpiTable = ScanTableInRSDT (Rsdt, Signature);
+  }
+
+  return AcpiTable;
+}
+
+/**
+  Get Boot performance table form Acpi table.
+
+**/
+EFI_STATUS
+GetBootPerformanceTable (
+  )
+{
+  EFI_STATUS                  Status;
+  VOID                        *AcpiTable;
+  FIRMWARE_PERFORMANCE_TABLE  *FirmwarePerformanceTable;
+
+  AcpiTable = NULL;
+
+  Status = EfiGetSystemConfigurationTable (
+             &gEfiAcpi20TableGuid,
+             &AcpiTable
+             );
+  if (EFI_ERROR (Status)) {
+    Status = EfiGetSystemConfigurationTable (
+               &gEfiAcpi10TableGuid,
+               &AcpiTable
+                 );
+  }
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  FirmwarePerformanceTable = FindAcpiPtr (
+                      (EFI_ACPI_5_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)AcpiTable,
+                      EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE
+                      );
+  if (FirmwarePerformanceTable == NULL) {
+    return EFI_NOT_FOUND;
+  }
+
+  mBootPerformanceTable = (UINT8*) (UINTN)FirmwarePerformanceTable->BootPointerRecord.BootPerformanceTablePointer;
+  mBootPerformanceTableSize = ((BOOT_PERFORMANCE_TABLE *) mBootPerformanceTable)->Header.Length;
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Get Handle form Module Guid.
+
+  @param  ModuleGuid     Module Guid.
+  @param  Handle         The handle to be returned.
+
+**/
+VOID
+GetHandleFormModuleGuid (
+  IN      EFI_GUID        *ModuleGuid,
+  IN OUT  EFI_HANDLE      *Handle
+  )
+{
+  UINTN                             Index;
+
+  if (IsZeroGuid (ModuleGuid)) {
+    *Handle = NULL;
+  }
+  //
+  // Try to get the Handle form the caached array.
+  //
+  for (Index = 0; Index < mCachePairCount; Index++) {
+    if (CompareGuid (ModuleGuid, &mCacheHandleGuidTable[Index].ModuleGuid)) {
+      *Handle = mCacheHandleGuidTable[Index].Handle;
+      break;
+    }
+  }
+  if (Index >= mCachePairCount) {
+    *Handle = NULL;
+  }
+}
+
+/**
+Cache the GUID and handle mapping pairs. In order to save time for searching.
+
+**/
+EFI_STATUS
+BuildCachedGuidHandleTable (
+  VOID
+  )
+{
+  EFI_STATUS                        Status;
+  EFI_HANDLE                        *HandleBuffer;
+  UINTN                             HandleCount;
+  UINTN                             Index;
+  EFI_LOADED_IMAGE_PROTOCOL         *LoadedImage;
+  EFI_DRIVER_BINDING_PROTOCOL       *DriverBinding;
+  EFI_GUID                          *TempGuid;
+  MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
+
+  Status = gBS->LocateHandleBuffer (AllHandles, NULL, NULL, &HandleCount, &HandleBuffer);
+  if (EFI_ERROR (Status)) {
+    ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLES_ERROR), mDpHiiHandle, Status);
+    return Status;
+  }
+
+  mCacheHandleGuidTable = AllocateZeroPool (HandleCount * sizeof (HANDLE_GUID_MAP));
+  if (mCacheHandleGuidTable == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  for (Index = 0; Index < HandleCount; Index++) {
+    //
+    // Try Handle as ImageHandle.
+    //
+    Status = gBS->HandleProtocol (
+                  HandleBuffer[Index],
+                  &gEfiLoadedImageProtocolGuid,
+                  (VOID**) &LoadedImage
+                  );
+    if (EFI_ERROR (Status)) {
+      //
+      // Try Handle as Controller Handle
+      //
+      Status = gBS->OpenProtocol (
+                    HandleBuffer[Index],
+                    &gEfiDriverBindingProtocolGuid,
+                    (VOID **) &DriverBinding,
+                    NULL,
+                    NULL,
+                    EFI_OPEN_PROTOCOL_GET_PROTOCOL
+                    );
+      if (!EFI_ERROR (Status)) {
+        //
+        // Get Image protocol from ImageHandle
+        //
+        Status = gBS->HandleProtocol (
+                      DriverBinding->ImageHandle,
+                      &gEfiLoadedImageProtocolGuid,
+                      (VOID**) &LoadedImage
+                      );
+      }
+    }
+
+    if (!EFI_ERROR (Status) && LoadedImage != NULL) {
+      //
+      // Get Module Guid from DevicePath.
+      //
+      if (LoadedImage->FilePath != NULL &&
+          LoadedImage->FilePath->Type == MEDIA_DEVICE_PATH &&
+          LoadedImage->FilePath->SubType == MEDIA_PIWG_FW_FILE_DP
+         ) {
+        FvFilePath      = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) LoadedImage->FilePath;
+        TempGuid        = &FvFilePath->FvFileName;
+
+        mCacheHandleGuidTable[mCachePairCount].Handle = HandleBuffer[Index];
+        CopyGuid (&mCacheHandleGuidTable[mCachePairCount].ModuleGuid, TempGuid);
+        mCachePairCount ++;
+      }
+    }
+  }
+  if (HandleBuffer != NULL) {
+    FreePool (HandleBuffer);
+    HandleBuffer = NULL;
+  }
+  return Status;
+}
+
+/**
+  Get Measurement form Fpdt records.
+
+  @param  RecordHeader        Pointer to the start record.
+  @param  IsStart             Is start record or End record.
+  @param  Measurement         Pointer to the measurement which need to be filled.
+
+**/
+VOID
+GetMeasurementInfo (
+  IN     EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER  *RecordHeader,
+  IN     BOOLEAN                                      IsStart,
+  IN OUT MEASUREMENT_RECORD                           *Measurement
+  )
+{
+  VOID                                         *ModuleGuid;
+  EFI_HANDLE                                   StartHandle;
+
+  switch (RecordHeader->Type) {
+  case FPDT_GUID_EVENT_TYPE:
+    ModuleGuid                    = &(((FPDT_GUID_EVENT_RECORD *)RecordHeader)->Guid);
+    Measurement->Identifier       = ((UINT32)((FPDT_GUID_EVENT_RECORD *)RecordHeader)->ProgressID);
+    if (IsStart) {
+      Measurement->StartTimeStamp = ((FPDT_GUID_EVENT_RECORD *)RecordHeader)->Timestamp;
+    } else {
+      Measurement->EndTimeStamp   = ((FPDT_GUID_EVENT_RECORD *)RecordHeader)->Timestamp;
+    }
+    switch (Measurement->Identifier) {
+    case MODULE_START_ID:
+    case MODULE_END_ID:
+      if (mPeiPhase) {
+        Measurement->Token        = ALit_PEIM;
+        Measurement->Module       = ALit_PEIM;
+      } else if (mDxePhase) {
+        Measurement->Token        = ALit_START_IMAGE;
+        Measurement->Module       = ALit_START_IMAGE;
+      }
+      break;
+    default:
+      ASSERT(FALSE);
+    }
+
+    if (AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {
+      Measurement->Handle         = &(((FPDT_GUID_EVENT_RECORD *)RecordHeader)->Guid);
+    } else {
+      GetHandleFormModuleGuid(ModuleGuid, &StartHandle);
+      Measurement->Handle         = StartHandle;
+    }
+    break;
+
+  case FPDT_DYNAMIC_STRING_EVENT_TYPE:
+    ModuleGuid                    = &(((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Guid);
+    Measurement->Identifier       = ((UINT32)((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->ProgressID);
+    if (IsStart) {
+      Measurement->StartTimeStamp = ((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Timestamp;
+    } else {
+      Measurement->EndTimeStamp   = ((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Timestamp;
+    }
+    switch (Measurement->Identifier) {
+    case MODULE_START_ID:
+    case MODULE_END_ID:
+      if (mPeiPhase) {
+        Measurement->Token        = ALit_PEIM;
+      } else if (mDxePhase) {
+        Measurement->Token        = ALit_START_IMAGE;
+      }
+      break;
+
+    case MODULE_LOADIMAGE_START_ID:
+    case MODULE_LOADIMAGE_END_ID:
+      Measurement->Token          = ALit_LOAD_IMAGE;
+      break;
+
+    case MODULE_DB_START_ID:
+    case MODULE_DB_END_ID:
+      Measurement->Token          = ALit_DB_START;
+      break;
+
+    case MODULE_DB_SUPPORT_START_ID:
+    case MODULE_DB_SUPPORT_END_ID:
+      Measurement->Token          = ALit_DB_SUPPORT;
+      break;
+
+    case MODULE_DB_STOP_START_ID:
+    case MODULE_DB_STOP_END_ID:
+      Measurement->Token          = ALit_DB_STOP;
+      break;
+
+    default:
+      Measurement->Token          = ((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->String;
+      break;
+    }
+
+    Measurement->Module           = ((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->String;
+
+    if (AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {
+      Measurement->Handle         = &(((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Guid);
+    } else {
+      GetHandleFormModuleGuid(ModuleGuid, &StartHandle);
+      Measurement->Handle = StartHandle;
+    }
+    break;
+
+  case FPDT_GUID_QWORD_EVENT_TYPE:
+    ModuleGuid                    = &(((FPDT_GUID_QWORD_EVENT_RECORD *)RecordHeader)->Guid);
+    Measurement->Identifier       = ((UINT32)((FPDT_GUID_QWORD_EVENT_RECORD *)RecordHeader)->ProgressID);
+    if (IsStart) {
+      Measurement->StartTimeStamp = ((FPDT_GUID_QWORD_EVENT_RECORD *)RecordHeader)->Timestamp;
+    } else {
+      Measurement->EndTimeStamp   = ((FPDT_GUID_QWORD_EVENT_RECORD *)RecordHeader)->Timestamp;
+    }
+    switch (Measurement->Identifier) {
+    case MODULE_DB_START_ID:
+      Measurement->Token          = ALit_DB_START;
+      Measurement->Module         = ALit_DB_START;
+      break;
+
+    case MODULE_DB_SUPPORT_START_ID:
+    case MODULE_DB_SUPPORT_END_ID:
+      Measurement->Token          = ALit_DB_SUPPORT;
+      Measurement->Module         = ALit_DB_SUPPORT;
+      break;
+
+    case MODULE_DB_STOP_START_ID:
+    case MODULE_DB_STOP_END_ID:
+      Measurement->Token          = ALit_DB_STOP;
+      Measurement->Module         = ALit_DB_STOP;
+      break;
+
+    case MODULE_LOADIMAGE_START_ID:
+    case MODULE_LOADIMAGE_END_ID:
+      Measurement->Token          = ALit_LOAD_IMAGE;
+      Measurement->Module         = ALit_LOAD_IMAGE;
+      break;
+
+    default:
+      ASSERT(FALSE);
+    }
+    GetHandleFormModuleGuid(ModuleGuid, &StartHandle);
+    Measurement->Handle = StartHandle;
+    break;
+
+  case  FPDT_GUID_QWORD_STRING_EVENT_TYPE:
+    ModuleGuid                    = &(((FPDT_GUID_QWORD_STRING_EVENT_RECORD *)RecordHeader)->Guid);
+    Measurement->Identifier       = ((UINT32)((FPDT_GUID_QWORD_STRING_EVENT_RECORD *)RecordHeader)->ProgressID);
+    if (IsStart) {
+      Measurement->StartTimeStamp = ((FPDT_GUID_QWORD_STRING_EVENT_RECORD*)RecordHeader)->Timestamp;
+    } else {
+      Measurement->EndTimeStamp   = ((FPDT_GUID_QWORD_STRING_EVENT_RECORD *)RecordHeader)->Timestamp;
+    }
+    //
+    // Currently only "DB:Start:" end record with FPDT_GUID_QWORD_STRING_EVENT_TYPE.
+    //
+    switch (Measurement->Identifier) {
+    case MODULE_DB_END_ID:
+      Measurement->Token          = ALit_DB_START;
+      Measurement->Module         = ALit_DB_START;
+      break;
+    default:
+      ASSERT(FALSE);
+    }
+    GetHandleFormModuleGuid(ModuleGuid, &StartHandle);
+    Measurement->Handle = StartHandle;
+    break;
+
+  default:
+    break;
+  }
+}
+
+/**
+  Search the start measurement in the mMeasurementList for the end measurement.
+
+  @param  EndMeasureMent        Measurement for end record.
+
+**/
+VOID
+SearchMeasurement (
+  IN MEASUREMENT_RECORD                           *EndMeasureMent
+  )
+{
+  INTN                            Index;
+
+  for (Index = mMeasurementNum - 1; Index >= 0; Index--) {
+    if (AsciiStrCmp (EndMeasureMent->Token, ALit_PEIM) == 0) {
+      if (mMeasurementList[Index].EndTimeStamp == 0 && EndMeasureMent->Handle!= NULL && mMeasurementList[Index].Handle != NULL&&
+          CompareGuid(mMeasurementList[Index].Handle, EndMeasureMent->Handle) &&
+          (AsciiStrCmp (mMeasurementList[Index].Token, EndMeasureMent->Token) == 0) &&
+          (AsciiStrCmp (mMeasurementList[Index].Module, EndMeasureMent->Module) == 0)) {
+        mMeasurementList[Index].EndTimeStamp = EndMeasureMent->EndTimeStamp;
+        break;
+      }
+    } else {
+      if (mMeasurementList[Index].EndTimeStamp == 0 && mMeasurementList[Index].Handle == EndMeasureMent->Handle &&
+         (AsciiStrCmp (mMeasurementList[Index].Token, EndMeasureMent->Token) == 0) &&
+         (AsciiStrCmp (mMeasurementList[Index].Module, EndMeasureMent->Module) == 0)) {
+        mMeasurementList[Index].EndTimeStamp = EndMeasureMent->EndTimeStamp;
+        break;
+      }
+    }
+  }
+}
+
+/**
+  Generate the measure record array.
+
+**/
+EFI_STATUS
+BuildMeasurementList (
+  )
+{
+  EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER  *RecordHeader;
+  UINT8                                        *PerformanceTablePtr;
+  UINT16                                       StartProgressId;
+  UINTN                                        TableLength;
+  UINT8                                        *StartRecordEvent;
+  MEASUREMENT_RECORD                           MeasureMent;
+
+  mMeasurementList = AllocateZeroPool (mBootPerformanceTableSize);
+  if (mMeasurementList == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  TableLength         = sizeof (BOOT_PERFORMANCE_TABLE);
+  PerformanceTablePtr = (mBootPerformanceTable + TableLength);
+
+  while (TableLength < mBootPerformanceTableSize) {
+    RecordHeader      = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER*) PerformanceTablePtr;
+    StartRecordEvent  = (UINT8 *)RecordHeader;
+    StartProgressId   = ((FPDT_GUID_EVENT_RECORD *)StartRecordEvent)->ProgressID;
+
+    //
+    // If the record is the start record, fill the info to the measurement in the mMeasurementList.
+    // If the record is the end record, find the related start measurement in the mMeasurementList and fill the EndTimeStamp.
+    //
+    if (((StartProgressId >= PERF_EVENTSIGNAL_START_ID && ((StartProgressId & 0x000F) == 0)) ||
+        (StartProgressId < PERF_EVENTSIGNAL_START_ID && ((StartProgressId & 0x0001) != 0)))) {
+      //
+      // Since PEIM and StartImage has same Type and ID when PCD PcdEdkiiFpdtStringRecordEnableOnly = FALSE
+      // So we need to identify these two kinds of record through different phase.
+      //
+      if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_PEI) == 0) {
+        mPeiPhase = TRUE;
+      } else if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_DXE) == 0) {
+        mDxePhase = TRUE;
+        mPeiPhase = FALSE;
+      }
+      // Get measurement info form the start record to the mMeasurementList.
+      GetMeasurementInfo (RecordHeader, TRUE, &(mMeasurementList[mMeasurementNum]));
+      mMeasurementNum ++;
+    } else {
+      GetMeasurementInfo (RecordHeader, FALSE, &MeasureMent);
+      SearchMeasurement (&MeasureMent);
+    }
+    TableLength         += RecordHeader->Length;
+    PerformanceTablePtr += RecordHeader->Length;
+  }
+  return EFI_SUCCESS;
+}
+
+/**
   Initialize the cumulative data.
 
 **/
 VOID
 InitCumulativeData (
@@ -153,10 +707,11 @@ RunDp (
   BOOLEAN                   CumulativeMode;
   CONST CHAR16              *CustomCumulativeToken;
   PERF_CUM_DATA             *CustomCumulativeData;
   UINTN                     NameSize;
   SHELL_STATUS              ShellStatus;
+  TIMER_INFO                TimerInfo;
 
   StringPtr   = NULL;
   SummaryMode = FALSE;
   VerboseMode = FALSE;
   AllMode     = FALSE;
@@ -173,10 +728,40 @@ RunDp (
   //
   Status = ShellInitialize();
   ASSERT_EFI_ERROR(Status);
 
   //
+  // DP dump performance data by parsing FPDT table in ACPI table.
+  // Folloing 3 steps are to get the measurement form the FPDT table.
+  //
+
+  //
+  //1. Get FPDT from ACPI table.
+  //
+  Status = GetBootPerformanceTable ();
+  if (EFI_ERROR(Status)) {
+    ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GET_BOOT_PERFORMANCE_TABLE_FAIL), mDpHiiHandle);
+    return Status;
+  }
+
+  //
+  //2. Cache the ModuleGuid and hanlde mapping table.
+  //
+  Status = BuildCachedGuidHandleTable();
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  //
+  //3. Build the measurement array form the FPDT records.
+  //
+  Status = BuildMeasurementList ();
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  //
   // Process Command Line arguments
   //
   Status = ShellCommandLineParse (ParamList, &ParamPackage, NULL, TRUE);
   if (EFI_ERROR(Status)) {
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_INVALID_ARG), mDpHiiHandle);
@@ -265,15 +850,13 @@ RunDp (
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_PERF_PROPERTY_NOT_FOUND), mDpHiiHandle);
     goto Done;
   }
 
   TimerInfo.Frequency  = (UINT32)DivU64x32 (PerformanceProperty->Frequency, 1000);
-  TimerInfo.StartCount = PerformanceProperty->TimerStartValue;
-  TimerInfo.EndCount   = PerformanceProperty->TimerEndValue;
-
-  // Determine in which direction the performance counter counts.
-  TimerInfo.CountUp = (BOOLEAN) (TimerInfo.EndCount >= TimerInfo.StartCount);
+  TimerInfo.StartCount = 0;
+  TimerInfo.EndCount   = 0xFFFF;
+  TimerInfo.CountUp = TRUE;
 
   //
   // Print header
   //
   // print DP's build version
@@ -383,10 +966,16 @@ Done:
   if (CustomCumulativeData != NULL) {
     SHELL_FREE_NON_NULL (CustomCumulativeData->Name);
   }
   SHELL_FREE_NON_NULL (CustomCumulativeData);
 
+  SHELL_FREE_NON_NULL (mMeasurementList);
+
+  SHELL_FREE_NON_NULL (mCacheHandleGuidTable);
+
+  mMeasurementNum = 0;
+  mCachePairCount = 0;
   return ShellStatus;
 }
 
 
 /**
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
index 4027b6b..9fd8857 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
@@ -1,9 +1,9 @@
 /** @file
   Header file for 'dp' command functions.
 
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
@@ -17,10 +17,13 @@
 
 
 #include <Uefi.h>
 
 #include <Guid/Performance.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
+#include <Guid/FirmwarePerformance.h>
+#include <Guid/Acpi.h>
 
 #include <Protocol/HiiPackageList.h>
 #include <Protocol/DevicePath.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/UnicodeCollation.h>
@@ -40,11 +43,11 @@
 #include <Library/UefiHiiServicesLib.h>
 
 extern EFI_HANDLE mDpHiiHandle;
 
 #define DP_MAJOR_VERSION        2
-#define DP_MINOR_VERSION        4
+#define DP_MINOR_VERSION        5
 
 /**
   * The value assigned to DP_DEBUG controls which debug output
   * is generated.  Set it to ZERO to disable.
 **/
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni
index b77c507..b6069ae 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni
@@ -1,9 +1,9 @@
 // *++
 //
 // (C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.<BR>
-// Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
 // (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
 // This program and the accompanying materials
 // are licensed and made available under the terms and conditions of the BSD License
 // which accompanies this distribution.  The full text of the license may be found at
 // http://opensource.org/licenses/bsd-license.php
@@ -49,14 +49,14 @@
 #string STR_DP_HANDLE_SECTION          #language en-US  "Index:  Handle                Driver Name               Description    Time(us)\n"
 #string STR_DP_HANDLE_VARS             #language en-US  "%5d:  [%3x]   %36s    %11s    %L8d\n"
 #string STR_DP_HANDLE_SECTION2         #language en-US  "Index: Handle               Driver Name             Description  Time(us)    ID\n"
 #string STR_DP_HANDLE_VARS2            #language en-US  "%5d: [%3x]  %36s  %11s  %L8d %5d\n"
 #string STR_DP_SECTION_PEIMS           #language en-US  "PEIMs"
-#string STR_DP_PEIM_SECTION            #language en-US  "Index:  Pointer Value              Instance GUID              Token    Time(us)\n"
-#string STR_DP_PEIM_VARS               #language en-US  "%5d:  0x%11p   %g   PEIM    %L8d\n"
-#string STR_DP_PEIM_SECTION2           #language en-US  "Index: Pointer Value             Instance GUID            Token  Time(us)    ID\n"
-#string STR_DP_PEIM_VARS2              #language en-US  "%5d: 0x%11p  %g PEIM  %L8d %5d\n"
+#string STR_DP_PEIM_SECTION            #language en-US  "Index:                Instance GUID              Token    Time(us)\n"
+#string STR_DP_PEIM_VARS               #language en-US  "%5d:    %g   PEIM    %L8d\n"
+#string STR_DP_PEIM_SECTION2           #language en-US  "Index:               Instance GUID            Token  Time(us)    ID\n"
+#string STR_DP_PEIM_VARS2              #language en-US  "%5d:   %g PEIM  %L8d %5d\n"
 #string STR_DP_SECTION_GENERAL         #language en-US  "General"
 #string STR_DP_GLOBAL_SECTION          #language en-US  "Index                      Name                         Description    Time(us)\n"
 #string STR_DP_GLOBAL_VARS             #language en-US  "%5d:%25s     %31s    %L8d\n"
 #string STR_DP_GLOBAL_SECTION2         #language en-US  "Index                      Name                     Description  Time(us)    ID\n"
 #string STR_DP_GLOBAL_VARS2            #language en-US  "%5d:%25s %31s  %L8d %5d\n"
@@ -88,10 +88,11 @@
 #string STR_DP_RAW_VARS2               #language en-US  "%5d: %16LX %16LX %16LX  %31a  %31a %5d\n"
 #string STR_DP_RAW_HEADR2              #language en-US  "\nIndex       Handle        Start Count       End Count                  Token                          Module                   ID\n"
 #string STR_DP_INCOMPLETE              #language en-US  " I "
 #string STR_DP_COMPLETE                #language en-US  "   "
 #string STR_ALIT_UNKNOWN               #language en-US  "Unknown"
+#string STR_DP_GET_BOOT_PERFORMANCE_TABLE_FAIL          #language en-US  "Fail to get boot performance table\n"
 
 #string STR_GET_HELP_DP         #language en-US ""
 ".TH dp 0 "Display performance metrics"\r\n"
 ".SH NAME\r\n"
 "Displays performance metrics that are stored in memory.\r\n"
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf b/ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf
index b0ed229..54fe001 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf
@@ -1,9 +1,9 @@
 ##  @file
 # Provides Shell 'dp' standalone application.
 #
-# Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+# Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution. The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
@@ -23,11 +23,10 @@
 #  This flag specifies whether HII resource section is generated into PE image.
 #
   UEFI_HII_RESOURCE_SECTION      = TRUE
 
 [Sources.common]
-  PerformanceTokens.h
   Dp.uni
   Dp.c
   Dp.h
   Literals.h
   Literals.c
@@ -59,10 +58,12 @@
   DxeServicesLib
   PeCoffGetEntryPointLib
 
 [Guids]
   gPerformanceProtocolGuid                                ## CONSUMES ## SystemTable
+  gEfiAcpi20TableGuid                                     ## CONSUMES ## SystemTable
+  gEfiAcpi10TableGuid                                     ## CONSUMES ## SystemTable
 
 [Protocols]
   gEfiLoadedImageProtocolGuid                             ## CONSUMES
   gEfiDriverBindingProtocolGuid                           ## SOMETIMES_CONSUMES
   gEfiComponentName2ProtocolGuid                          ## SOMETIMES_CONSUMES
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.inf b/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.inf
index 3164561..e906870 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.inf
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.inf
@@ -1,9 +1,9 @@
 ##  @file
 # Provides Shell 'dp' dynamic command.
 #
-# Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+# Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution. The full text of the license may be found at
 #  http://opensource.org/licenses/bsd-license.php
 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
@@ -24,11 +24,10 @@
 #  This flag specifies whether HII resource section is generated into PE image.
 #
   UEFI_HII_RESOURCE_SECTION      = TRUE
 
 [Sources.common]
-  PerformanceTokens.h
   Dp.uni
   Dp.c
   Dp.h
   Literals.h
   Literals.c
@@ -60,10 +59,12 @@
   DxeServicesLib
   PeCoffGetEntryPointLib
 
 [Guids]
   gPerformanceProtocolGuid                                ## CONSUMES ## SystemTable
+  gEfiAcpi20TableGuid                                     ## CONSUMES
+  gEfiAcpi10TableGuid                                     ## CONSUMES
 
 [Protocols]
   gEfiLoadedImageProtocolGuid                             ## CONSUMES
   gEfiDriverBindingProtocolGuid                           ## SOMETIMES_CONSUMES
   gEfiComponentName2ProtocolGuid                          ## SOMETIMES_CONSUMES
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h b/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
index ece1c23..eedc377 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
@@ -4,11 +4,11 @@
   Declarations of data and functions which are private to the Dp application.
   This file should never be referenced by anything other than components of the
   Dp application.  In addition to global data, function declarations for
   DpUtilities.c, DpTrace.c, and DpProfile.c are included here.
 
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
@@ -27,16 +27,17 @@
 extern EFI_HII_HANDLE     mDpHiiHandle;
 extern CHAR16             mGaugeString[DP_GAUGE_STRING_LENGTH + 1];
 extern CHAR16             mUnicodeToken[DXE_PERFORMANCE_STRING_SIZE];
 extern UINT64             mInterestThreshold;
 extern BOOLEAN            mShowId;
+extern UINT8              *mBootPerformanceTable;
+extern UINTN              mBootPerformanceTableLength;
+extern MEASUREMENT_RECORD *mMeasurementList;
+extern UINTN              mMeasurementNum;
 
 extern PERF_SUMMARY_DATA  SummaryData;    ///< Create the SummaryData structure and init. to ZERO.
 
-/// Timer Specific Information.
-extern TIMER_INFO         TimerInfo;
-
 /// Items for which to gather cumulative statistics.
 extern PERF_CUM_DATA      CumData[];
 
 /// Number of items for which we are gathering cumulative statistics.
 extern UINT32 const       NumCum;
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c b/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
index bc882be..7f7d296 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
@@ -1,9 +1,9 @@
 /** @file
   Trace reporting for the Dp utility.
 
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
@@ -21,17 +21,65 @@
 #include <Library/PerformanceLib.h>
 #include <Library/PrintLib.h>
 #include <Library/HiiLib.h>
 #include <Library/PcdLib.h>
 
-#include <Guid/Performance.h>
-
 #include "Dp.h"
 #include "Literals.h"
 #include "DpInternal.h"
 
 /**
+  Attempts to retrieve a performance measurement log entry from the performance measurement log.
+
+
+  @param  LogEntryKey             On entry, the key of the performance measurement log entry to retrieve.
+                                  0, then the first performance measurement log entry is retrieved.
+                                  On exit, the key of the next performance log entry.
+  @param  Handle                  Pointer to environment specific context used to identify the component
+                                  being measured.
+  @param  Token                   Pointer to a Null-terminated ASCII string that identifies the component
+                                  being measured.
+  @param  Module                  Pointer to a Null-terminated ASCII string that identifies the module
+                                  being measured.
+  @param  StartTimeStamp          Pointer to the 64-bit time stamp that was recorded when the measurement
+                                  was started.
+  @param  EndTimeStamp            Pointer to the 64-bit time stamp that was recorded when the measurement
+                                  was ended.
+  @param  Identifier              Pointer to the 32-bit identifier that was recorded when the measurement
+                                  was ended.
+
+  @return The key for the next performance log entry (in general case).
+
+**/
+UINTN
+GetPerformanceMeasurementRecord (
+ IN  UINTN       LogEntryKey,
+ OUT CONST VOID  **Handle,
+ OUT CONST CHAR8 **Token,
+ OUT CONST CHAR8 **Module,
+ OUT UINT64      *StartTimeStamp,
+ OUT UINT64      *EndTimeStamp,
+ OUT UINT32      *Identifier
+  )
+{
+  if (LogEntryKey == mMeasurementNum) {
+    return 0;
+  }
+
+  *Handle         = (VOID *) (UINTN) mMeasurementList[LogEntryKey].Handle;
+  *Token          = mMeasurementList[LogEntryKey].Token;
+  *Module         = mMeasurementList[LogEntryKey].Module;
+  *StartTimeStamp = mMeasurementList[LogEntryKey].StartTimeStamp;
+  *EndTimeStamp   = mMeasurementList[LogEntryKey].EndTimeStamp;
+  *Identifier     = mMeasurementList[LogEntryKey].Identifier;
+
+  LogEntryKey ++;
+
+  return LogEntryKey;
+}
+
+/**
   Collect verbose statistics about the logged performance measurements.
 
   General Summary information for all Trace measurements is gathered and
   stored within the SummaryData structure.  This information is both
   used internally by subsequent reporting functions, and displayed
@@ -55,11 +103,11 @@ GatherStatistics(
   UINT64                    Duration;
   UINTN                     LogEntryKey;
   INTN                      TIndex;
 
   LogEntryKey = 0;
-  while ((LogEntryKey = GetPerformanceMeasurementEx (
+  while ((LogEntryKey = GetPerformanceMeasurementRecord (
                         LogEntryKey,
                         &Measurement.Handle,
                         &Measurement.Token,
                         &Measurement.Module,
                         &Measurement.StartTimeStamp,
@@ -77,17 +125,17 @@ GatherStatistics(
     }
 
     if (IsPhase( &Measurement)) {
       ++SummaryData.NumSummary;       // Count the number of major phases
     }
-    else {  // !IsPhase(...
+    else {  // !IsPhase
       if(Measurement.Handle == NULL) {
         ++SummaryData.NumGlobal;
       }
     }
 
-    if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {
+    if (AsciiStrCmp (Measurement.Token, ALit_PEIM) == 0) {
       ++SummaryData.NumPEIMs;         // Count PEIM measurements
     }
 
     Duration = GetDuration (&Measurement);
     TIndex = GetCumulativeItem (&Measurement);
@@ -188,11 +236,11 @@ DumpAllTrace(
 
     LogEntryKey = 0;
     Count = 0;
     Index = 0;
     while ( WITHIN_LIMIT(Count, Limit) &&
-            ((LogEntryKey = GetPerformanceMeasurementEx (
+            ((LogEntryKey = GetPerformanceMeasurementRecord (
                             LogEntryKey,
                             &Measurement.Handle,
                             &Measurement.Token,
                             &Measurement.Module,
                             &Measurement.StartTimeStamp,
@@ -229,11 +277,11 @@ DumpAllTrace(
             break;
           }
         }
       }
 
-      if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {
+      if (AsciiStrCmp (Measurement.Token, ALit_PEIM) == 0) {
         UnicodeSPrint (mGaugeString, sizeof (mGaugeString), L"%g", Measurement.Handle);
       }
 
       // Ensure that the argument strings are not too long.
       mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
@@ -329,11 +377,11 @@ DumpRawTrace(
 
   LogEntryKey = 0;
   Count = 0;
   Index = 0;
   while ( WITHIN_LIMIT(Count, Limit) &&
-          ((LogEntryKey = GetPerformanceMeasurementEx (
+          ((LogEntryKey = GetPerformanceMeasurementRecord (
                           LogEntryKey,
                           &Measurement.Handle,
                           &Measurement.Token,
                           &Measurement.Module,
                           &Measurement.StartTimeStamp,
@@ -418,11 +466,11 @@ ProcessPhases(
               (StringPtr == NULL) ? StringPtrUnknown : StringPtr);
   FreePool (StringPtr);
   FreePool (StringPtrUnknown);
 
   LogEntryKey = 0;
-  while ((LogEntryKey = GetPerformanceMeasurementEx (
+  while ((LogEntryKey = GetPerformanceMeasurementRecord (
                           LogEntryKey,
                           &Measurement.Handle,
                           &Measurement.Token,
                           &Measurement.Module,
                           &Measurement.StartTimeStamp,
@@ -432,21 +480,21 @@ ProcessPhases(
     if (Measurement.EndTimeStamp == 0) { // Skip "incomplete" records
       continue;
     }
     Duration = GetDuration (&Measurement);
     if (   Measurement.Handle != NULL
-        && (AsciiStrnCmp (Measurement.Token, ALit_BdsTO, PERF_TOKEN_LENGTH) == 0)
+        && (AsciiStrCmp (Measurement.Token, ALit_BdsTO) == 0)
        )
     {
       BdsTimeoutValue = Duration;
-    } else if (AsciiStrnCmp (Measurement.Token, ALit_SEC, PERF_TOKEN_LENGTH) == 0) {
+    } else if (AsciiStrCmp (Measurement.Token, ALit_SEC) == 0) {
       SecTime     = Duration;
-    } else if (AsciiStrnCmp (Measurement.Token, ALit_PEI, PERF_TOKEN_LENGTH) == 0) {
+    } else if (AsciiStrCmp (Measurement.Token, ALit_PEI) == 0) {
       PeiTime     = Duration;
-    } else if (AsciiStrnCmp (Measurement.Token, ALit_DXE, PERF_TOKEN_LENGTH) == 0) {
+    } else if (AsciiStrCmp (Measurement.Token, ALit_DXE) == 0) {
       DxeTime      = Duration;
-    } else if (AsciiStrnCmp (Measurement.Token, ALit_BDS, PERF_TOKEN_LENGTH) == 0) {
+    } else if (AsciiStrCmp (Measurement.Token, ALit_BDS) == 0) {
       BdsTime      = Duration;
     }
   }
 
   Total = 0;
@@ -460,45 +508,33 @@ ProcessPhases(
   }
 
   // print PEI phase duration time
   //
   if (PeiTime > 0) {
-    ElapsedTime = DivU64x32 (
-                    PeiTime,
-                    (UINT32)TimerInfo.Frequency
-                    );
+    ElapsedTime = DivU64x32 (PeiTime, 1000000);
     Total += ElapsedTime;
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), mDpHiiHandle, ALit_PEI, ElapsedTime);
   }
 
   // print DXE phase duration time
   //
   if (DxeTime > 0) {
-    ElapsedTime = DivU64x32 (
-                    DxeTime,
-                    (UINT32)TimerInfo.Frequency
-                    );
+    ElapsedTime = DivU64x32 (DxeTime, 1000000);
     Total += ElapsedTime;
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), mDpHiiHandle, ALit_DXE, ElapsedTime);
   }
 
   // print BDS phase duration time
   //
   if (BdsTime > 0) {
-    ElapsedTime = DivU64x32 (
-                    BdsTime,
-                    (UINT32)TimerInfo.Frequency
-                    );
+    ElapsedTime = DivU64x32 (BdsTime, 1000000);
     Total += ElapsedTime;
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), mDpHiiHandle, ALit_BDS, ElapsedTime);
   }
 
   if (BdsTimeoutValue > 0) {
-    ElapsedTime = DivU64x32 (
-                    BdsTimeoutValue,
-                    (UINT32)TimerInfo.Frequency
-                    );
+    ElapsedTime = DivU64x32 (BdsTimeoutValue, 1000000);
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_BDSTO), mDpHiiHandle, ALit_BdsTO, ElapsedTime);
   }
 
   ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_TOTAL_DURATION), mDpHiiHandle, Total);
 }
@@ -552,11 +588,11 @@ ProcessHandles(
     }
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), mDpHiiHandle);
 
     LogEntryKey = 0;
     Count   = 0;
-    while ((LogEntryKey = GetPerformanceMeasurementEx (
+    while ((LogEntryKey = GetPerformanceMeasurementRecord (
                             LogEntryKey,
                             &Measurement.Handle,
                             &Measurement.Token,
                             &Measurement.Module,
                             &Measurement.StartTimeStamp,
@@ -655,22 +691,22 @@ ProcessPeims(
     ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_SECTION), mDpHiiHandle);
   }
   ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), mDpHiiHandle);
   TIndex  = 0;
   LogEntryKey = 0;
-  while ((LogEntryKey = GetPerformanceMeasurementEx (
+  while ((LogEntryKey = GetPerformanceMeasurementRecord (
                           LogEntryKey,
                           &Measurement.Handle,
                           &Measurement.Token,
                           &Measurement.Module,
                           &Measurement.StartTimeStamp,
                           &Measurement.EndTimeStamp,
                           &Measurement.Identifier)) != 0)
   {
     TIndex++;
     if ((Measurement.EndTimeStamp == 0) ||
-        (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) != 0)
+        (AsciiStrCmp (Measurement.Token, ALit_PEIM) != 0)
        ) {
       continue;
     }
 
     Duration = GetDuration (&Measurement);
@@ -678,19 +714,17 @@ ProcessPeims(
     if (ElapsedTime >= mInterestThreshold) {
       // PEIM FILE Handle is the start address of its FFS file that contains its file guid.
       if (mShowId) {
         ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_VARS2), mDpHiiHandle,
               TIndex,   // 1 based, Which measurement record is being printed
-              Measurement.Handle,  // base address
               Measurement.Handle,  // file guid
               ElapsedTime,
               Measurement.Identifier
         );
       } else {
         ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_VARS), mDpHiiHandle,
               TIndex,   // 1 based, Which measurement record is being printed
-              Measurement.Handle,  // base address
               Measurement.Handle,  // file guid
               ElapsedTime
         );
       }
     }
@@ -744,11 +778,11 @@ ProcessGlobal(
   ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), mDpHiiHandle);
 
   Index = 1;
   LogEntryKey = 0;
 
-  while ((LogEntryKey = GetPerformanceMeasurementEx (
+  while ((LogEntryKey = GetPerformanceMeasurementRecord (
                           LogEntryKey,
                           &Measurement.Handle,
                           &Measurement.Token,
                           &Measurement.Module,
                           &Measurement.StartTimeStamp,
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c b/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
index b98ec4b..39f71a0 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
@@ -1,9 +1,9 @@
 /** @file
   Utility functions used by the Dp application.
 
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
   (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
@@ -69,26 +69,12 @@ GetDuration (
 
   if (Measurement->EndTimeStamp == 0) {
     return 0;
   }
 
-  // PERF_START macros are called with a value of 1 to indicate
-  // the beginning of time.  So, adjust the start ticker value
-  // to the real beginning of time.
-  // Assumes no wraparound.  Even then, there is a very low probability
-  // of having a valid StartTicker value of 1.
-  if (Measurement->StartTimeStamp == 1) {
-    Measurement->StartTimeStamp = TimerInfo.StartCount;
-  }
-  if (TimerInfo.CountUp) {
-    Duration = Measurement->EndTimeStamp - Measurement->StartTimeStamp;
-    Error = (BOOLEAN)(Duration > Measurement->EndTimeStamp);
-  }
-  else {
-    Duration = Measurement->StartTimeStamp - Measurement->EndTimeStamp;
-    Error = (BOOLEAN)(Duration > Measurement->StartTimeStamp);
-  }
+  Duration = Measurement->EndTimeStamp - Measurement->StartTimeStamp;
+  Error = (BOOLEAN)(Duration > Measurement->EndTimeStamp);
 
   if (Error) {
     DEBUG ((EFI_D_ERROR, ALit_TimerLibError));
     Duration = 0;
   }
@@ -111,15 +97,15 @@ IsPhase(
   IN MEASUREMENT_RECORD        *Measurement
   )
 {
   BOOLEAN   RetVal;
 
-  RetVal = (BOOLEAN)( ( *Measurement->Module == '\0')                               &&
-            ((AsciiStrnCmp (Measurement->Token, ALit_SEC, PERF_TOKEN_LENGTH) == 0)    ||
-             (AsciiStrnCmp (Measurement->Token, ALit_PEI, PERF_TOKEN_LENGTH) == 0)    ||
-             (AsciiStrnCmp (Measurement->Token, ALit_DXE, PERF_TOKEN_LENGTH) == 0)    ||
-             (AsciiStrnCmp (Measurement->Token, ALit_BDS, PERF_TOKEN_LENGTH) == 0))
+  RetVal = (BOOLEAN)(
+            ((AsciiStrCmp (Measurement->Token, ALit_SEC) == 0)    ||
+             (AsciiStrCmp (Measurement->Token, ALit_PEI) == 0)    ||
+             (AsciiStrCmp (Measurement->Token, ALit_DXE) == 0)    ||
+             (AsciiStrCmp (Measurement->Token, ALit_BDS) == 0))
             );
   return RetVal;
 }
 
 /** 
@@ -376,14 +362,11 @@ DpGetNameFromHandle (
 UINT64
 DurationInMicroSeconds (
   IN UINT64 Duration
   )
 {
-  UINT64 Temp;
-
-  Temp = MultU64x32 (Duration, 1000);
-  return DivU64x32 (Temp, TimerInfo.Frequency);
+  return DivU64x32 (Duration, 1000);
 }
 
 /** 
   Get index of Measurement Record's match in the CumData array.
   
@@ -403,11 +386,11 @@ GetCumulativeItem(
   )
 {
   INTN    Index;
 
   for( Index = 0; Index < (INTN)NumCum; ++Index) {
-    if (AsciiStrnCmp (Measurement->Token, CumData[Index].Name, PERF_TOKEN_LENGTH) == 0) {
+    if (AsciiStrCmp (Measurement->Token, CumData[Index].Name) == 0) {
       return Index;  // Exit, we found a match
     }
   }
   // If the for loop exits, Token was not found.
   return -1;   // Indicate failure
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.c b/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.c
index c1cddfb..69dfc57 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.c
@@ -1,22 +1,28 @@
 /** @file
   Definitions of ASCII string literals used by DP.
 
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
-#include <PerformanceTokens.h>
+#include <Guid/ExtendedFirmwarePerformance.h>
 
 // ASCII String literals which probably don't need translation
-CHAR8 const ALit_TimerLibError[] = "Timer library instance error!\n";
-CHAR8 const ALit_SEC[]    = SEC_TOK;
-CHAR8 const ALit_DXE[]    = DXE_TOK;
-CHAR8 const ALit_PEI[]    = PEI_TOK;
-CHAR8 const ALit_BDS[]    = BDS_TOK;
-CHAR8 const ALit_BdsTO[]  = "BdsTimeOut";
-CHAR8 const ALit_PEIM[]   = "PEIM";
+CHAR8 const ALit_TimerLibError[]  = "Timer library instance error!\n";
+CHAR8 const ALit_SEC[]            = SEC_TOK;
+CHAR8 const ALit_DXE[]            = DXE_TOK;
+CHAR8 const ALit_PEI[]            = PEI_TOK;
+CHAR8 const ALit_BDS[]            = BDS_TOK;
+CHAR8 const ALit_START_IMAGE[]    = START_IMAGE_TOK;
+CHAR8 const ALit_LOAD_IMAGE[]     = LOAD_IMAGE_TOK;
+CHAR8 const ALit_DB_START[]       = DRIVERBINDING_START_TOK;
+CHAR8 const ALit_DB_SUPPORT[]     = DRIVERBINDING_SUPPORT_TOK;
+CHAR8 const ALit_DB_STOP[]        = DRIVERBINDING_STOP_TOK;
+
+CHAR8 const ALit_BdsTO[]      = "BdsTimeOut";
+CHAR8 const ALit_PEIM[]       = "PEIM";
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.h b/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.h
index 8aec09c..8695b1e 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.h
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Literals.h
@@ -1,9 +1,9 @@
 /** @file
   Declarations of ASCII string literals used by DP.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
   http://opensource.org/licenses/bsd-license.php
 
@@ -18,9 +18,15 @@ extern CHAR8 const ALit_TimerLibError[];
 extern CHAR8 const ALit_SEC[];
 extern CHAR8 const ALit_DXE[];
 extern CHAR8 const ALit_SHELL[];
 extern CHAR8 const ALit_PEI[];
 extern CHAR8 const ALit_BDS[];
+extern CHAR8 const ALit_PEIM[];
+extern CHAR8 const ALit_START_IMAGE[];
+extern CHAR8 const ALit_LOAD_IMAGE[];
+extern CHAR8 const ALit_DB_START[];
+extern CHAR8 const ALit_DB_SUPPORT[];
+extern CHAR8 const ALit_DB_STOP[];
 extern CHAR8 const ALit_BdsTO[];
 extern CHAR8 const ALit_PEIM[];
 
 #endif  // _LITERALS_H_
diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h b/ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h
deleted file mode 100644
index bbbc48d..0000000
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/** @file
-  ASCII String Literals with special meaning to Performance measurement and the Dp utility.
-
-Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution.  The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __PERFORMANCE_TOKENS_H__
-#define __PERFORMANCE_TOKENS_H__
-
-#define SEC_TOK                         "SEC"             ///< SEC Phase
-#define DXE_TOK                         "DXE"             ///< DEC Phase
-#define SHELL_TOK                       "SHELL"           ///< Shell Phase
-#define PEI_TOK                         "PEI"             ///< PEI Phase
-#define BDS_TOK                         "BDS"             ///< BDS Phase
-#define DRIVERBINDING_START_TOK         "DB:Start:"       ///< Driver Binding Start() function call
-#define DRIVERBINDING_SUPPORT_TOK       "DB:Support:"     ///< Driver Binding Support() function call
-#define LOAD_IMAGE_TOK                  "LoadImage:"      ///< Load a dispatched module
-#define START_IMAGE_TOK                 "StartImage:"     ///< Dispatched Modules Entry Point execution
-
-#endif  // __PERFORMANCE_TOKENS_H__
-- 
1.9.5.msysgit.1



^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table
  2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
                   ` (7 preceding siblings ...)
  2018-02-06 10:56 ` [PATCH v5 8/8] ShellPkg/Dp: Updated to dump perf log based on FPDT table Dandan Bi
@ 2018-02-07  3:26 ` Gao, Liming
  8 siblings, 0 replies; 10+ messages in thread
From: Gao, Liming @ 2018-02-07  3:26 UTC (permalink / raw)
  To: Bi, Dandan, edk2-devel@lists.01.org; +Cc: Zeng, Star

Reviewed-by: Liming Gao <liming.gao@intel.com>

>-----Original Message-----
>From: Bi, Dandan
>Sent: Tuesday, February 06, 2018 6:57 PM
>To: edk2-devel@lists.01.org
>Cc: Gao, Liming <liming.gao@intel.com>; Zeng, Star <star.zeng@intel.com>
>Subject: [PATCH v5 0/8] Update EDKII Performance infrastructure based on
>ACPI FPDT table
>
>V5: Rename global variable LockInsertRecord to mLockInsertRecord.
>
>V4:
>a.Update the GUID for status code in DxeCorePerformanceLib and
>FirmwarePerformanceDxe.
>b. Add check for Insert FPDT record in DxeCorePerformanceLib to avoid re-
>entry case.
>
>V3:
>a. Add "FPDT_" prefix for related definitions in
>ExtendedFirmwarePerformance.h.
>b. Refine the code logic.
>
>V2:
>a. Update DxecorePerformanceLib/SmmCorePerformanceLib to report the
>boot performance table address instead of records contents.
>b. Update FirmwarePerformanceDxe/FirmwarePerformanceSmm to receive
>the address
>of performance records.
>
>This patch series also can be accessed at:
>https://github.com/dandanbi/edk2/tree/NewPerformanceInfrastructureV4
>
>These patches are to update EDKII performance infrastructure to log and
>dump
>the performance entry as FPDT record in ACPI FPDT table.This new
>infrastructure
>can support to dump performance data in UEFI Shell and OS both.
>(1)PeiPerformanceLib/DxeCorePerformanceLib/SmmCorePerformanceLib log
>the
>performance entry as FPDT record.
>(2)FirmwarePerformancePei/FirmwarePerformanceDxe/FirmwarePerforman
>ceSmm
>install the FPDT records to the ACPI table.
>(3)Update DP to dump the performance info from the FPDT records in
>FPDT table.
>
>Cc: Liming Gao <liming.gao@intel.com>
>Cc: Star Zeng <star.zeng@intel.com>
>Dandan Bi (7):
>  MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase
>  MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase
>  MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase
>  MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase
>  MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure
>  MdeModulePkg/FirmwarePerfSmm:Enhance for new pref infrastructure
>  ShellPkg/Dp: Updated to dump perf log based on FPDT table
>
>Gao, Liming (1):
>  MdeModulePkg:Add definitions for new Performance infrastructure
>
> .../Include/Guid/ExtendedFirmwarePerformance.h     |  291 +++++
> MdeModulePkg/Include/Guid/FirmwarePerformance.h    |   13 +-
> .../DxeCorePerformanceLib/DxeCorePerformanceLib.c  | 1367
>+++++++++++++++-----
> .../DxeCorePerformanceLib.inf                      |   20 +-
> .../DxeCorePerformanceLibInternal.h                |   17 +-
> .../Library/PeiPerformanceLib/PeiPerformanceLib.c  |  567 +++++---
> .../PeiPerformanceLib/PeiPerformanceLib.inf        |   14 +-
> .../SmmCorePerformanceLib/SmmCorePerformanceLib.c  | 1068 ++++++++--
>-----
> .../SmmCorePerformanceLib.inf                      |   10 +-
> .../SmmCorePerformanceLibInternal.h                |   11 +-
> MdeModulePkg/MdeModulePkg.dec                      |   11 +-
> MdeModulePkg/MdeModulePkg.uni                      |    8 +-
> .../FirmwarePerformanceDxe.c                       |  294 +----
> .../FirmwarePerformanceDxe.inf                     |    5 +-
> .../FirmwarePerformancePei.c                       |   59 +-
> .../FirmwarePerformancePei.inf                     |    5 +-
> .../FirmwarePerformanceSmm.c                       |   35 +-
> .../FirmwarePerformanceSmm.inf                     |    1 +
> ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c      |  609 ++++++++-
> ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h      |    7 +-
> ShellPkg/DynamicCommand/DpDynamicCommand/Dp.uni    |   11 +-
> ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf |    5 +-
> .../DpDynamicCommand/DpDynamicCommand.inf          |    5 +-
> .../DynamicCommand/DpDynamicCommand/DpInternal.h   |    9 +-
> ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c |  108 +-
> .../DynamicCommand/DpDynamicCommand/DpUtilities.c  |   37 +-
> .../DynamicCommand/DpDynamicCommand/Literals.c     |   24 +-
> .../DynamicCommand/DpDynamicCommand/Literals.h     |    8 +-
> .../DpDynamicCommand/PerformanceTokens.h           |   28 -
> 29 files changed, 3285 insertions(+), 1362 deletions(-)
> create mode 100644
>MdeModulePkg/Include/Guid/ExtendedFirmwarePerformance.h
> delete mode 100644
>ShellPkg/DynamicCommand/DpDynamicCommand/PerformanceTokens.h
>
>--
>1.9.5.msysgit.1



^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2018-02-07  3:21 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-02-06 10:56 [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI FPDT table Dandan Bi
2018-02-06 10:56 ` [PATCH v5 1/8] MdeModulePkg:Add definitions for new Performance infrastructure Dandan Bi
2018-02-06 10:56 ` [PATCH v5 2/8] MdeModulePkg/PeiPerformance:Updated to track FPDT record in PEI phase Dandan Bi
2018-02-06 10:56 ` [PATCH v5 3/8] MdeModulePkg/DxeCorePerformanceLib:Track FPDT record in DXE phase Dandan Bi
2018-02-06 10:56 ` [PATCH v5 4/8] MdeModulePkg/SmmCorePerformanceLib:Track FPDT record in SMM phase Dandan Bi
2018-02-06 10:56 ` [PATCH v5 5/8] MdeModulePkg/FirmwarePerformancePei:Add FPDT records for S3 phase Dandan Bi
2018-02-06 10:56 ` [PATCH v5 6/8] MdeModulePkg/FirmwarePerfDxe:Enhance for new pref infrastructure Dandan Bi
2018-02-06 10:56 ` [PATCH v5 7/8] MdeModulePkg/FirmwarePerfSmm:Enhance " Dandan Bi
2018-02-06 10:56 ` [PATCH v5 8/8] ShellPkg/Dp: Updated to dump perf log based on FPDT table Dandan Bi
2018-02-07  3:26 ` [PATCH v5 0/8] Update EDKII Performance infrastructure based on ACPI " Gao, Liming

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