8a87f42fc6
This change prints out the segment information in the raw profile in YAML format for testing. Since we don't capture build ids yet, we print out <None> for now. Reviewed By: tejohnson Differential Revision: https://reviews.llvm.org/D126840
227 lines
6.7 KiB
Plaintext
227 lines
6.7 KiB
Plaintext
REQUIRES: x86_64-linux
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The input raw profile test has been generated from the following source code:
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```
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#include <stdlib.h>
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#include <string.h>
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__attribute__((always_inline))
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void qux(int x) {
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char *ptr = malloc(x);
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memset(ptr, 0, x);
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free(ptr);
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}
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__attribute__((noinline))
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void foo(int x){ qux(x); }
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__attribute__((noinline))
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void bar(int x) { foo(x); }
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int main(int argc, char **argv) {
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bar(argc);
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return 0;
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}
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```
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Compile and run with the following commands:
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```
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bin/clang -fuse-ld=lld -Wl,--no-rosegment -gmlt -fdebug-info-for-profiling \
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-fmemory-profile -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer \
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-fno-optimize-sibling-calls -m64 -Wl,-build-id inline.c -o memprof-inline.exe
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env MEMPROF_OPTIONS=log_path=stdout ./memprof-inline.exe > inline.memprofraw
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```
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RUN: llvm-profdata show --memory %p/Inputs/inline.memprofraw --profiled-binary %p/Inputs/inline.memprofexe | FileCheck %s
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CHECK: MemprofProfile:
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CHECK-NEXT: Summary:
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CHECK-NEXT: Version: 1
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CHECK-NEXT: NumSegments: 9
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CHECK-NEXT: NumMibInfo: 2
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CHECK-NEXT: NumAllocFunctions: 2
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CHECK-NEXT: NumStackOffsets: 1
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CHECK-NEXT: Segments:
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x200000
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CHECK-NEXT: End: 0x29B000
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CHECK-NEXT: Offset: 0x0
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F5871485000
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CHECK-NEXT: End: 0x7F58715CD000
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CHECK-NEXT: Offset: 0x26000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F587162D000
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CHECK-NEXT: End: 0x7F587163F000
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CHECK-NEXT: Offset: 0x3000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F5871646000
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CHECK-NEXT: End: 0x7F5871648000
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CHECK-NEXT: Offset: 0x2000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F587165A000
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CHECK-NEXT: End: 0x7F58716F4000
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CHECK-NEXT: Offset: 0xF000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F5871791000
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CHECK-NEXT: End: 0x7F5871795000
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CHECK-NEXT: Offset: 0x3000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F58717A0000
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CHECK-NEXT: End: 0x7F58717AF000
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CHECK-NEXT: Offset: 0x7000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7F58717D6000
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CHECK-NEXT: End: 0x7F58717FA000
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CHECK-NEXT: Offset: 0x1000
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CHECK-NEXT: -
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CHECK-NEXT: BuildId: <None>
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CHECK-NEXT: Start: 0x7FFFC77BD000
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CHECK-NEXT: End: 0x7FFFC77BF000
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CHECK-NEXT: Offset: 0x0
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CHECK-NEXT: Records:
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CHECK-NEXT: -
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CHECK-NEXT: FunctionGUID: 15505678318020221912
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CHECK-NEXT: AllocSites:
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CHECK-NEXT: -
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CHECK-NEXT: Callstack:
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15505678318020221912
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CHECK-NEXT: SymbolName: qux
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 15
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CHECK-NEXT: Inline: 1
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CHECK-NEXT: -
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CHECK-NEXT: Function: 6699318081062747564
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CHECK-NEXT: SymbolName: foo
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 18
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: Function: 16434608426314478903
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CHECK-NEXT: SymbolName: bar
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 19
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15822663052811949562
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CHECK-NEXT: SymbolName: main
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 3
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: MemInfoBlock:
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CHECK-NEXT: AllocCount: 1
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CHECK-NEXT: TotalAccessCount: 1
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CHECK-NEXT: MinAccessCount: 1
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CHECK-NEXT: MaxAccessCount: 1
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CHECK-NEXT: TotalSize: 1
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CHECK-NEXT: MinSize: 1
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CHECK-NEXT: MaxSize: 1
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CHECK-NEXT: AllocTimestamp: 894
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CHECK-NEXT: DeallocTimestamp: 894
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CHECK-NEXT: TotalLifetime: 0
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CHECK-NEXT: MinLifetime: 0
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CHECK-NEXT: MaxLifetime: 0
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CHECK-NEXT: AllocCpuId: 23
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CHECK-NEXT: DeallocCpuId: 23
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CHECK-NEXT: NumMigratedCpu: 0
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CHECK-NEXT: NumLifetimeOverlaps: 0
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CHECK-NEXT: NumSameAllocCpu: 0
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CHECK-NEXT: NumSameDeallocCpu: 0
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CHECK-NEXT: DataTypeId: {{[0-9]+}}
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CHECK-NEXT: -
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CHECK-NEXT: FunctionGUID: 6699318081062747564
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CHECK-NEXT: AllocSites:
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CHECK-NEXT: -
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CHECK-NEXT: Callstack:
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15505678318020221912
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CHECK-NEXT: SymbolName: qux
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 15
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CHECK-NEXT: Inline: 1
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CHECK-NEXT: -
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CHECK-NEXT: Function: 6699318081062747564
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CHECK-NEXT: SymbolName: foo
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 18
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: Function: 16434608426314478903
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CHECK-NEXT: SymbolName: bar
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 19
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15822663052811949562
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CHECK-NEXT: SymbolName: main
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 3
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: MemInfoBlock:
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CHECK-NEXT: AllocCount: 1
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CHECK-NEXT: TotalAccessCount: 1
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CHECK-NEXT: MinAccessCount: 1
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CHECK-NEXT: MaxAccessCount: 1
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CHECK-NEXT: TotalSize: 1
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CHECK-NEXT: MinSize: 1
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CHECK-NEXT: MaxSize: 1
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CHECK-NEXT: AllocTimestamp: 894
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CHECK-NEXT: DeallocTimestamp: 894
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CHECK-NEXT: TotalLifetime: 0
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CHECK-NEXT: MinLifetime: 0
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CHECK-NEXT: MaxLifetime: 0
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CHECK-NEXT: AllocCpuId: 23
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CHECK-NEXT: DeallocCpuId: 23
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CHECK-NEXT: NumMigratedCpu: 0
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CHECK-NEXT: NumLifetimeOverlaps: 0
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CHECK-NEXT: NumSameAllocCpu: 0
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CHECK-NEXT: NumSameDeallocCpu: 0
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CHECK-NEXT: DataTypeId: {{[0-9]+}}
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CHECK-NEXT: CallSites:
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CHECK-NEXT: -
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15505678318020221912
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CHECK-NEXT: SymbolName: qux
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 15
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CHECK-NEXT: Inline: 1
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CHECK-NEXT: -
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CHECK-NEXT: -
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CHECK-NEXT: Function: 6699318081062747564
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CHECK-NEXT: SymbolName: foo
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 18
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: FunctionGUID: 15822663052811949562
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CHECK-NEXT: CallSites:
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CHECK-NEXT: -
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CHECK-NEXT: -
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CHECK-NEXT: Function: 15822663052811949562
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CHECK-NEXT: SymbolName: main
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CHECK-NEXT: LineOffset: 1
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CHECK-NEXT: Column: 3
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CHECK-NEXT: Inline: 0
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CHECK-NEXT: -
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CHECK-NEXT: FunctionGUID: 16434608426314478903
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CHECK-NEXT: CallSites:
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CHECK-NEXT: -
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CHECK-NEXT: -
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CHECK-NEXT: Function: 16434608426314478903
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CHECK-NEXT: SymbolName: bar
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CHECK-NEXT: LineOffset: 0
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CHECK-NEXT: Column: 19
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CHECK-NEXT: Inline: 0
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