[PATCH] D135657: add time traces for AST serialization

[Trass3r via Phabricator via cfe-commits]

Trass3r updated this revision to Diff 466921.
Trass3r retitled this revision from "add time traces for loading PCH files" to "add time traces for AST serialization".
Trass3r edited the summary of this revision.
Trass3r added a reviewer: jansvoboda11.
Trass3r added a comment.

rebased


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135657/new/

https://reviews.llvm.org/D135657

Files:
  clang/lib/Serialization/ASTReader.cpp
  clang/lib/Serialization/ASTWriter.cpp


Index: clang/lib/Serialization/ASTWriter.cpp
===================================================================
--- clang/lib/Serialization/ASTWriter.cpp
+++ clang/lib/Serialization/ASTWriter.cpp
@@ -100,6 +100,7 @@
 #include "llvm/Support/OnDiskHashTable.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/SHA1.h"
+#include "llvm/Support/TimeProfiler.h"
 #include "llvm/Support/VersionTuple.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
@@ -4484,6 +4485,7 @@
                                      Module *WritingModule, StringRef isysroot,
                                      bool hasErrors,
                                      bool ShouldCacheASTInMemory) {
+  llvm::TimeTraceScope scope("WriteAST", OutputFile);
   WritingAST = true;
 
   ASTHasCompilerErrors = hasErrors;
Index: clang/lib/Serialization/ASTReader.cpp
===================================================================
--- clang/lib/Serialization/ASTReader.cpp
+++ clang/lib/Serialization/ASTReader.cpp
@@ -122,6 +122,7 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/SaveAndRestore.h"
+#include "llvm/Support/TimeProfiler.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/VersionTuple.h"
 #include "llvm/Support/raw_ostream.h"
@@ -4209,6 +4210,8 @@
                                             SourceLocation ImportLoc,
                                             unsigned ClientLoadCapabilities,
                                             SmallVectorImpl<ImportedSubmodule> *Imported) {
+  llvm::TimeTraceScope scope("ReadAST", FileName);
+
   llvm::SaveAndRestore<SourceLocation>
     SetCurImportLocRAII(CurrentImportLoc, ImportLoc);
   llvm::SaveAndRestore<Optional<ModuleKind>> SetCurModuleKindRAII(


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