1 //===--- ClangTidyProfiling.h - clang-tidy ----------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANGTIDYPROFILING_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANGTIDYPROFILING_H 11 12 #include "llvm/ADT/StringMap.h" 13 #include "llvm/Support/Chrono.h" 14 #include "llvm/Support/Timer.h" 15 #include <optional> 16 #include <string> 17 18 namespace llvm { 19 class raw_ostream; 20 } // namespace llvm 21 22 namespace clang::tidy { 23 24 class ClangTidyProfiling { 25 public: 26 struct StorageParams { 27 llvm::sys::TimePoint<> Timestamp; 28 std::string SourceFilename; 29 std::string StoreFilename; 30 31 StorageParams() = default; 32 33 StorageParams(llvm::StringRef ProfilePrefix, llvm::StringRef SourceFile); 34 }; 35 36 private: 37 std::optional<StorageParams> Storage; 38 39 void printUserFriendlyTable(llvm::raw_ostream &OS, llvm::TimerGroup &TG); 40 void printAsJSON(llvm::raw_ostream &OS, llvm::TimerGroup &TG); 41 void storeProfileData(llvm::TimerGroup &TG); 42 43 public: 44 llvm::StringMap<llvm::TimeRecord> Records; 45 46 ClangTidyProfiling() = default; 47 48 ClangTidyProfiling(std::optional<StorageParams> Storage); 49 50 ~ClangTidyProfiling(); 51 }; 52 53 } // namespace clang::tidy 54 55 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANGTIDYPROFILING_H 56