From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: intel.com, ip: 134.134.136.100, mailfrom: steven.shi@intel.com) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by groups.io with SMTP; Thu, 15 Aug 2019 07:28:14 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Aug 2019 07:26:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,389,1559545200"; d="scan'208";a="171125261" Received: from jshi19-mobl.ccr.corp.intel.com ([10.254.215.104]) by orsmga008.jf.intel.com with ESMTP; 15 Aug 2019 07:26:26 -0700 From: "Steven Shi" To: devel@edk2.groups.io Cc: liming.gao@intel.com, bob.c.feng@intel.com, christian.rodriguez@intel.com, michael.johnson@intel.com, lersek@redhat.com, leif.lindholm@linaro.org, afish@apple.com, stephano.cetola@intel.com, michael.d.kinney@intel.com, "Shi, Steven" Subject: [PATCH v6 0/5] Build cache enhancement Date: Thu, 15 Aug 2019 22:26:16 +0800 Message-Id: <20190815142621.7644-1-steven.shi@intel.com> X-Mailer: git-send-email 2.17.1.windows.2 From: "Shi, Steven" This patch set is for the 201908 stable tag Enhance the edk2 build cache with below patches: Patch 01/05: Improve the cache hit rate through new cache checkpoint and hash algorithm Patch 02/05: Print more info to explain why a module build cache miss Patch 03/05: Fix the unsafe [self.Arch][self.Name] key usage in build cache Patch 04/05 Add the GenFds multi-thread support in build cache Patch 05/05 Improve the file saving and copying functions reliability in build cache You can directly try this patch set in the branch: https://github.com/shijunjing/edk2/tree/build_cache_improve_v6_3 V6: In the patch 5, add error handling to skip hash calculation if find module cache already crashed V5: Fix the method name typo in Misc.py from EdkLogger.quite() to EdkLogger.quiet() V4: Change single global lock into two locks, which are cache_lock and file_lock, for better cache performance and IO reliability in windows V3: Add patch 5. To improve the autogen CopyFileOnChange() and SaveFileOnChange() functions reliability for build cache V2: Enhance the SaveHashChainFileToCache() function in ModuleAutoGen.py and not need to call f.close() in the "with open(xxx) as f:" block. The with block will close the file automatically V1: Initial patch set Shi, Steven (5): BaseTools: Improve the cache hit in the edk2 build cache BaseTools: Print first cache missing file for build cachle BaseTools: Change the [Arch][Name] module key in Build cache BaseTools: Add GenFds multi-thread support in build cache BaseTools: Improve the file saving and copying reliability .../Source/Python/AutoGen/AutoGenWorker.py | 27 +- BaseTools/Source/Python/AutoGen/CacheIR.py | 29 + BaseTools/Source/Python/AutoGen/DataPipe.py | 6 + BaseTools/Source/Python/AutoGen/GenC.py | 0 BaseTools/Source/Python/AutoGen/GenMake.py | 233 +++--- .../Source/Python/AutoGen/ModuleAutoGen.py | 791 ++++++++++++++++-- BaseTools/Source/Python/Common/GlobalData.py | 11 + BaseTools/Source/Python/Common/Misc.py | 44 +- BaseTools/Source/Python/build/build.py | 182 ++-- 9 files changed, 1073 insertions(+), 250 deletions(-) mode change 100644 => 100755 BaseTools/Source/Python/AutoGen/AutoGenWorker.py create mode 100755 BaseTools/Source/Python/AutoGen/CacheIR.py mode change 100644 => 100755 BaseTools/Source/Python/AutoGen/DataPipe.py mode change 100644 => 100755 BaseTools/Source/Python/AutoGen/GenC.py mode change 100644 => 100755 BaseTools/Source/Python/AutoGen/GenMake.py mode change 100644 => 100755 BaseTools/Source/Python/AutoGen/ModuleAutoGen.py mode change 100644 => 100755 BaseTools/Source/Python/Common/GlobalData.py mode change 100644 => 100755 BaseTools/Source/Python/Common/Misc.py mode change 100644 => 100755 BaseTools/Source/Python/build/build.py -- 2.17.1