From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: intel.com, ip: 134.134.136.126, mailfrom: steven.shi@intel.com) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by groups.io with SMTP; Wed, 14 Aug 2019 11:11:51 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Aug 2019 11:11:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,386,1559545200"; d="scan'208";a="260581430" Received: from jshi19-mobl.ccr.corp.intel.com ([10.254.213.161]) by orsmga001.jf.intel.com with ESMTP; 14 Aug 2019 11:11:49 -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, "Shi, Steven" Subject: [PATCH v4 0/5] Build cache enhancement Date: Thu, 15 Aug 2019 02:11:25 +0800 Message-Id: <20190814181130.8020-1-steven.shi@intel.com> X-Mailer: git-send-email 2.17.1.windows.2 From: "Shi, Steven" 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_v4 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 | 28 + BaseTools/Source/Python/AutoGen/DataPipe.py | 8 + BaseTools/Source/Python/AutoGen/GenC.py | 0 BaseTools/Source/Python/AutoGen/GenMake.py | 229 +++--- .../Source/Python/AutoGen/ModuleAutoGen.py | 738 ++++++++++++++++-- BaseTools/Source/Python/Common/GlobalData.py | 11 + BaseTools/Source/Python/Common/Misc.py | 29 +- BaseTools/Source/Python/build/build.py | 182 +++-- 9 files changed, 1011 insertions(+), 241 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