diff --git a/llvm/lib/ProfileData/RawMemProfReader.cpp b/llvm/lib/ProfileData/RawMemProfReader.cpp index aa9291203201..2c9977c75568 100644 --- a/llvm/lib/ProfileData/RawMemProfReader.cpp +++ b/llvm/lib/ProfileData/RawMemProfReader.cpp @@ -18,6 +18,7 @@ #include "llvm/ADT/ArrayRef.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/StringExtras.h" #include "llvm/DebugInfo/DWARF/DWARFContext.h" #include "llvm/DebugInfo/Symbolize/SymbolizableModule.h" #include "llvm/DebugInfo/Symbolize/SymbolizableObjectFile.h" @@ -150,6 +151,21 @@ bool isRuntimePath(const StringRef Path) { return StringRef(llvm::sys::path::convert_to_slash(Path)) .contains("memprof/memprof_"); } + +std::string getBuildIdString(const SegmentEntry &Entry) { + constexpr size_t Size = sizeof(Entry.BuildId) / sizeof(uint8_t); + constexpr uint8_t Zeros[Size] = {0}; + // If the build id is unset print a helpful string instead of all zeros. + if (memcmp(Entry.BuildId, Zeros, Size) == 0) + return ""; + + std::string Str; + raw_string_ostream OS(Str); + for (size_t I = 0; I < Size; I++) { + OS << format_hex_no_prefix(Entry.BuildId[I], 2); + } + return OS.str(); +} } // namespace Expected> @@ -217,6 +233,15 @@ void RawMemProfReader::printYAML(raw_ostream &OS) { OS << " NumMibInfo: " << NumMibInfo << "\n"; OS << " NumAllocFunctions: " << NumAllocFunctions << "\n"; OS << " NumStackOffsets: " << StackMap.size() << "\n"; + // Print out the segment information. + OS << " Segments:\n"; + for (const auto &Entry : SegmentInfo) { + OS << " -\n"; + OS << " BuildId: " << getBuildIdString(Entry) << "\n"; + OS << " Start: 0x" << llvm::utohexstr(Entry.Start) << "\n"; + OS << " End: 0x" << llvm::utohexstr(Entry.End) << "\n"; + OS << " Offset: 0x" << llvm::utohexstr(Entry.Offset) << "\n"; + } // Print out the merged contents of the profiles. OS << " Records:\n"; for (const auto &Entry : *this) { diff --git a/llvm/test/tools/llvm-profdata/memprof-basic.test b/llvm/test/tools/llvm-profdata/memprof-basic.test index cd2b607ff5eb..b0086fbc7ea3 100644 --- a/llvm/test/tools/llvm-profdata/memprof-basic.test +++ b/llvm/test/tools/llvm-profdata/memprof-basic.test @@ -43,6 +43,52 @@ CHECK-NEXT: NumSegments: 9 CHECK-NEXT: NumMibInfo: 2 CHECK-NEXT: NumAllocFunctions: 1 CHECK-NEXT: NumStackOffsets: 2 +CHECK-NEXT: Segments: +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x200000 +CHECK-NEXT: End: 0x298000 +CHECK-NEXT: Offset: 0x0 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7C7C000 +CHECK-NEXT: End: 0x7FFFF7DC5000 +CHECK-NEXT: Offset: 0x26000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7E1E000 +CHECK-NEXT: End: 0x7FFFF7E30000 +CHECK-NEXT: Offset: 0x3000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7E36000 +CHECK-NEXT: End: 0x7FFFF7E38000 +CHECK-NEXT: Offset: 0x1000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7E4A000 +CHECK-NEXT: End: 0x7FFFF7EE5000 +CHECK-NEXT: Offset: 0xF000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7F83000 +CHECK-NEXT: End: 0x7FFFF7F87000 +CHECK-NEXT: Offset: 0x3000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7F92000 +CHECK-NEXT: End: 0x7FFFF7FA1000 +CHECK-NEXT: Offset: 0x7000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7FD0000 +CHECK-NEXT: End: 0x7FFFF7FD2000 +CHECK-NEXT: Offset: 0x0 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFF7FD3000 +CHECK-NEXT: End: 0x7FFFF7FF3000 +CHECK-NEXT: Offset: 0x1000 CHECK-NEXT: Records: CHECK-NEXT: - CHECK-NEXT: FunctionGUID: {{[0-9]+}} diff --git a/llvm/test/tools/llvm-profdata/memprof-inline.test b/llvm/test/tools/llvm-profdata/memprof-inline.test index 49f39ac65a33..a08af1d4873c 100644 --- a/llvm/test/tools/llvm-profdata/memprof-inline.test +++ b/llvm/test/tools/llvm-profdata/memprof-inline.test @@ -44,6 +44,52 @@ CHECK-NEXT: NumSegments: 9 CHECK-NEXT: NumMibInfo: 2 CHECK-NEXT: NumAllocFunctions: 2 CHECK-NEXT: NumStackOffsets: 1 +CHECK-NEXT: Segments: +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x200000 +CHECK-NEXT: End: 0x29B000 +CHECK-NEXT: Offset: 0x0 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F5871485000 +CHECK-NEXT: End: 0x7F58715CD000 +CHECK-NEXT: Offset: 0x26000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F587162D000 +CHECK-NEXT: End: 0x7F587163F000 +CHECK-NEXT: Offset: 0x3000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F5871646000 +CHECK-NEXT: End: 0x7F5871648000 +CHECK-NEXT: Offset: 0x2000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F587165A000 +CHECK-NEXT: End: 0x7F58716F4000 +CHECK-NEXT: Offset: 0xF000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F5871791000 +CHECK-NEXT: End: 0x7F5871795000 +CHECK-NEXT: Offset: 0x3000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F58717A0000 +CHECK-NEXT: End: 0x7F58717AF000 +CHECK-NEXT: Offset: 0x7000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7F58717D6000 +CHECK-NEXT: End: 0x7F58717FA000 +CHECK-NEXT: Offset: 0x1000 +CHECK-NEXT: - +CHECK-NEXT: BuildId: +CHECK-NEXT: Start: 0x7FFFC77BD000 +CHECK-NEXT: End: 0x7FFFC77BF000 +CHECK-NEXT: Offset: 0x0 CHECK-NEXT: Records: CHECK-NEXT: - CHECK-NEXT: FunctionGUID: 15505678318020221912