REQUIRES: x86_64-linux To update the inputs used below run Inputs/update_memprof_inputs.sh /path/to/updated/clang RUN: llvm-profdata show --memory %p/Inputs/basic-histogram.memprofraw --profiled-binary %p/Inputs/basic-histogram.memprofexe -o - | FileCheck %s We expect 5 MIBs, each with different AccessHistogramValues. CHECK: MemprofProfile: CHECK-NEXT: Summary: CHECK-NEXT: Version: 4 CHECK-NEXT: NumSegments: {{[0-9]+}} CHECK-NEXT: NumMibInfo: 5 CHECK-NEXT: NumAllocFunctions: 3 CHECK-NEXT: NumStackOffsets: 5 CHECK-NEXT: Segments: CHECK-NEXT: - CHECK-NEXT: BuildId: {{[[:xdigit:]]+}} CHECK-NEXT: Start: 0x{{[[:xdigit:]]+}} CHECK-NEXT: End: 0x{{[[:xdigit:]]+}} CHECK-NEXT: Offset: 0x{{[[:xdigit:]]+}} CHECK-NEXT: - CHECK: Records: CHECK-NEXT: - CHECK-NEXT: FunctionGUID: {{[0-9]+}} CHECK-NEXT: AllocSites: CHECK-NEXT: - CHECK-NEXT: Callstack: CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 2 CHECK-NEXT: Column: 10 CHECK-NEXT: Inline: 0 CHECK-NEXT: MemInfoBlock: CHECK-NEXT: AllocCount: 1 CHECK-NEXT: TotalAccessCount: 8 CHECK-NEXT: MinAccessCount: 8 CHECK-NEXT: MaxAccessCount: 8 CHECK-NEXT: TotalSize: 64 CHECK-NEXT: MinSize: 64 CHECK-NEXT: MaxSize: 64 CHECK-NEXT: AllocTimestamp: {{[0-9]+}} CHECK-NEXT: DeallocTimestamp: {{[0-9]+}} CHECK-NEXT: TotalLifetime: 0 CHECK-NEXT: MinLifetime: 0 CHECK-NEXT: MaxLifetime: 0 CHECK-NEXT: AllocCpuId: {{[0-9]+}} CHECK-NEXT: DeallocCpuId: {{[0-9]+}} CHECK-NEXT: NumMigratedCpu: 0 CHECK-NEXT: NumLifetimeOverlaps: 0 CHECK-NEXT: NumSameAllocCpu: 0 CHECK-NEXT: NumSameDeallocCpu: 0 CHECK-NEXT: DataTypeId: {{[0-9]+}} CHECK-NEXT: TotalAccessDensity: 12 CHECK-NEXT: MinAccessDensity: 12 CHECK-NEXT: MaxAccessDensity: 12 CHECK-NEXT: TotalLifetimeAccessDensity: 12000 CHECK-NEXT: MinLifetimeAccessDensity: 12000 CHECK-NEXT: MaxLifetimeAccessDensity: 12000 CHECK-NEXT: AccessHistogramSize: 8 CHECK-NEXT: AccessHistogram: {{[0-9]+}} CHECK-NEXT: AccessHistogramValues: 1 1 1 1 1 1 1 1 CHECK-NEXT: - CHECK-NEXT: Callstack: CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 14 CHECK-NEXT: Column: 10 CHECK-NEXT: Inline: 0 CHECK-NEXT: MemInfoBlock: CHECK-NEXT: AllocCount: 1 CHECK-NEXT: TotalAccessCount: 36 CHECK-NEXT: MinAccessCount: 36 CHECK-NEXT: MaxAccessCount: 36 CHECK-NEXT: TotalSize: 64 CHECK-NEXT: MinSize: 64 CHECK-NEXT: MaxSize: 64 CHECK-NEXT: AllocTimestamp: {{[0-9]+}} CHECK-NEXT: DeallocTimestamp: {{[0-9]+}} CHECK-NEXT: TotalLifetime: 0 CHECK-NEXT: MinLifetime: 0 CHECK-NEXT: MaxLifetime: 0 CHECK-NEXT: AllocCpuId: {{[0-9]+}} CHECK-NEXT: DeallocCpuId: {{[0-9]+}} CHECK-NEXT: NumMigratedCpu: 0 CHECK-NEXT: NumLifetimeOverlaps: 0 CHECK-NEXT: NumSameAllocCpu: 0 CHECK-NEXT: NumSameDeallocCpu: 0 CHECK-NEXT: DataTypeId: {{[0-9]+}} CHECK-NEXT: TotalAccessDensity: 56 CHECK-NEXT: MinAccessDensity: 56 CHECK-NEXT: MaxAccessDensity: 56 CHECK-NEXT: TotalLifetimeAccessDensity: 56000 CHECK-NEXT: MinLifetimeAccessDensity: 56000 CHECK-NEXT: MaxLifetimeAccessDensity: 56000 CHECK-NEXT: AccessHistogramSize: 8 CHECK-NEXT: AccessHistogram: {{[0-9]+}} CHECK-NEXT: AccessHistogramValues: 8 7 6 5 4 3 2 1 CHECK-NEXT: - CHECK-NEXT: Callstack: CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 54 CHECK-NEXT: Column: 10 CHECK-NEXT: Inline: 0 CHECK-NEXT: MemInfoBlock: CHECK-NEXT: AllocCount: 1 CHECK-NEXT: TotalAccessCount: 1 CHECK-NEXT: MinAccessCount: 1 CHECK-NEXT: MaxAccessCount: 1 CHECK-NEXT: TotalSize: 64 CHECK-NEXT: MinSize: 64 CHECK-NEXT: MaxSize: 64 CHECK-NEXT: AllocTimestamp: {{[0-9]+}} CHECK-NEXT: DeallocTimestamp: {{[0-9]+}} CHECK-NEXT: TotalLifetime: 0 CHECK-NEXT: MinLifetime: 0 CHECK-NEXT: MaxLifetime: 0 CHECK-NEXT: AllocCpuId: {{[0-9]+}} CHECK-NEXT: DeallocCpuId: {{[0-9]+}} CHECK-NEXT: NumMigratedCpu: 0 CHECK-NEXT: NumLifetimeOverlaps: 0 CHECK-NEXT: NumSameAllocCpu: 0 CHECK-NEXT: NumSameDeallocCpu: 0 CHECK-NEXT: DataTypeId: {{[0-9]+}} CHECK-NEXT: TotalAccessDensity: 1 CHECK-NEXT: MinAccessDensity: 1 CHECK-NEXT: MaxAccessDensity: 1 CHECK-NEXT: TotalLifetimeAccessDensity: 1000 CHECK-NEXT: MinLifetimeAccessDensity: 1000 CHECK-NEXT: MaxLifetimeAccessDensity: 1000 CHECK-NEXT: AccessHistogramSize: 8 CHECK-NEXT: AccessHistogram: {{[0-9]+}} CHECK-NEXT: AccessHistogramValues: 1 0 0 0 0 0 0 0 CHECK-NEXT: CallSites: CHECK-NEXT: - CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 59 CHECK-NEXT: Column: 5 CHECK-NEXT: Inline: 0 CHECK-NEXT: - CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 64 CHECK-NEXT: Column: 5 CHECK-NEXT: Inline: 0 CHECK-NEXT: - CHECK-NEXT: FunctionGUID: {{[0-9]+}} CHECK-NEXT: AllocSites: CHECK-NEXT: - CHECK-NEXT: Callstack: CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: _Z3foov CHECK-NEXT: LineOffset: 2 CHECK-NEXT: Column: 10 CHECK-NEXT: Inline: 0 CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 59 CHECK-NEXT: Column: 5 CHECK-NEXT: Inline: 0 CHECK-NEXT: MemInfoBlock: CHECK-NEXT: AllocCount: 21 CHECK-NEXT: TotalAccessCount: 168 CHECK-NEXT: MinAccessCount: 8 CHECK-NEXT: MaxAccessCount: 8 CHECK-NEXT: TotalSize: 1344 CHECK-NEXT: MinSize: 64 CHECK-NEXT: MaxSize: 64 CHECK-NEXT: AllocTimestamp: {{[0-9]+}} CHECK-NEXT: DeallocTimestamp: {{[0-9]+}} CHECK-NEXT: TotalLifetime: 0 CHECK-NEXT: MinLifetime: 0 CHECK-NEXT: MaxLifetime: 0 CHECK-NEXT: AllocCpuId: {{[0-9]+}} CHECK-NEXT: DeallocCpuId: {{[0-9]+}} CHECK-NEXT: NumMigratedCpu: 0 CHECK-NEXT: NumLifetimeOverlaps: 0 CHECK-NEXT: NumSameAllocCpu: 20 CHECK-NEXT: NumSameDeallocCpu: 20 CHECK-NEXT: DataTypeId: {{[0-9]+}} CHECK-NEXT: TotalAccessDensity: 252 CHECK-NEXT: MinAccessDensity: 12 CHECK-NEXT: MaxAccessDensity: 12 CHECK-NEXT: TotalLifetimeAccessDensity: 252000 CHECK-NEXT: MinLifetimeAccessDensity: 12000 CHECK-NEXT: MaxLifetimeAccessDensity: 12000 CHECK-NEXT: AccessHistogramSize: 8 CHECK-NEXT: AccessHistogram: {{[0-9]+}} CHECK-NEXT: AccessHistogramValues: 21 21 21 21 21 21 21 21 CHECK-NEXT: - CHECK-NEXT: FunctionGUID: {{[0-9]+}} CHECK-NEXT: AllocSites: CHECK-NEXT: - CHECK-NEXT: Callstack: CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: _Z3barv CHECK-NEXT: LineOffset: 2 CHECK-NEXT: Column: 10 CHECK-NEXT: Inline: 0 CHECK-NEXT: - CHECK-NEXT: Function: {{[0-9]+}} CHECK-NEXT: SymbolName: main CHECK-NEXT: LineOffset: 64 CHECK-NEXT: Column: 5 CHECK-NEXT: Inline: 0 CHECK-NEXT: MemInfoBlock: CHECK-NEXT: AllocCount: 21 CHECK-NEXT: TotalAccessCount: 756 CHECK-NEXT: MinAccessCount: 36 CHECK-NEXT: MaxAccessCount: 36 CHECK-NEXT: TotalSize: 1344 CHECK-NEXT: MinSize: 64 CHECK-NEXT: MaxSize: 64 CHECK-NEXT: AllocTimestamp: {{[0-9]+}} CHECK-NEXT: DeallocTimestamp: {{[0-9]+}} CHECK-NEXT: TotalLifetime: 0 CHECK-NEXT: MinLifetime: 0 CHECK-NEXT: MaxLifetime: 0 CHECK-NEXT: AllocCpuId: {{[0-9]+}} CHECK-NEXT: DeallocCpuId: {{[0-9]+}} CHECK-NEXT: NumMigratedCpu: 0 CHECK-NEXT: NumLifetimeOverlaps: 0 CHECK-NEXT: NumSameAllocCpu: 20 CHECK-NEXT: NumSameDeallocCpu: 20 CHECK-NEXT: DataTypeId: {{[0-9]+}} CHECK-NEXT: TotalAccessDensity: 1176 CHECK-NEXT: MinAccessDensity: 56 CHECK-NEXT: MaxAccessDensity: 56 CHECK-NEXT: TotalLifetimeAccessDensity: 1176000 CHECK-NEXT: MinLifetimeAccessDensity: 56000 CHECK-NEXT: MaxLifetimeAccessDensity: 56000 CHECK-NEXT: AccessHistogramSize: 8 CHECK-NEXT: AccessHistogram: {{[0-9]+}} CHECK-NEXT: AccessHistogramValues: 168 147 126 105 84 63 42 21