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LLVM
4.0.0
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Representation of the samples collected for a function. More...
#include <SampleProf.h>
Public Member Functions | |
| FunctionSamples () | |
| void | print (raw_ostream &OS=dbgs(), unsigned Indent=0) const |
Print the samples collected for a function on stream OS. More... | |
| void | dump () const |
| sampleprof_error | addTotalSamples (uint64_t Num, uint64_t Weight=1) |
| sampleprof_error | addHeadSamples (uint64_t Num, uint64_t Weight=1) |
| sampleprof_error | addBodySamples (uint32_t LineOffset, uint32_t Discriminator, uint64_t Num, uint64_t Weight=1) |
| sampleprof_error | addCalledTargetSamples (uint32_t LineOffset, uint32_t Discriminator, const std::string &FName, uint64_t Num, uint64_t Weight=1) |
| ErrorOr< uint64_t > | findSamplesAt (uint32_t LineOffset, uint32_t Discriminator) const |
| Return the number of samples collected at the given location. More... | |
| ErrorOr< uint64_t > | findCallSamplesAt (uint32_t LineOffset, uint32_t Discriminator) const |
| Return the total number of call target samples collected at a given location. More... | |
| FunctionSamples & | functionSamplesAt (const LineLocation &Loc) |
| Return the function samples at the given callsite location. More... | |
| const FunctionSamples * | findFunctionSamplesAt (const LineLocation &Loc) const |
| Return a pointer to function samples at the given callsite location. More... | |
| bool | empty () const |
| uint64_t | getTotalSamples () const |
| Return the total number of samples collected inside the function. More... | |
| uint64_t | getHeadSamples () const |
| Return the total number of samples collected at the head of the function. More... | |
| const BodySampleMap & | getBodySamples () const |
| Return all the samples collected in the body of the function. More... | |
| const CallsiteSampleMap & | getCallsiteSamples () const |
| Return all the callsite samples collected in the body of the function. More... | |
| sampleprof_error | merge (const FunctionSamples &Other, uint64_t Weight=1) |
Merge the samples in Other into this one. More... | |
| void | setName (StringRef FunctionName) |
| Set the name of the function. More... | |
| const StringRef & | getName () const |
| Return the function name. More... | |
Representation of the samples collected for a function.
This data structure contains all the collected samples for the body of a function. Each sample corresponds to a LineLocation instance within the body of the function.
Definition at line 181 of file SampleProf.h.
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Definition at line 183 of file SampleProf.h.
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Definition at line 200 of file SampleProf.h.
Referenced by llvm::sampleprof::SampleProfileReaderText::read(), llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile(), and llvm::sampleprof::SampleProfileReaderBinary::readProfile().
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Definition at line 205 of file SampleProf.h.
Referenced by llvm::sampleprof::SampleProfileReaderText::read(), llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile(), and llvm::sampleprof::SampleProfileReaderBinary::readProfile().
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Definition at line 193 of file SampleProf.h.
References llvm::counter_overflow, llvm::SaturatingMultiplyAdd(), and llvm::success.
Referenced by merge(), llvm::sampleprof::SampleProfileReaderText::read(), llvm::sampleprof::SampleProfileReaderBinary::read(), and llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile().
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Definition at line 186 of file SampleProf.h.
References llvm::counter_overflow, llvm::SaturatingMultiplyAdd(), and llvm::success.
Referenced by merge(), llvm::sampleprof::SampleProfileReaderText::read(), and llvm::sampleprof::SampleProfileReaderBinary::readProfile().
| void FunctionSamples::dump | ( | void | ) | const |
Definition at line 139 of file SampleProf.cpp.
References llvm::dbgs().
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Definition at line 255 of file SampleProf.h.
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Return the total number of call target samples collected at a given location.
Each location is specified by LineOffset and Discriminator. If the location is not found in profile, return error.
Definition at line 228 of file SampleProf.h.
References T.
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Return a pointer to function samples at the given callsite location.
Definition at line 246 of file SampleProf.h.
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Return the number of samples collected at the given location.
Each location is specified by LineOffset and Discriminator. If the location is not found in profile, return error.
Definition at line 216 of file SampleProf.h.
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Return the function samples at the given callsite location.
Definition at line 241 of file SampleProf.h.
Referenced by merge(), llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile(), and llvm::sampleprof::SampleProfileReaderBinary::readProfile().
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Return all the samples collected in the body of the function.
Definition at line 265 of file SampleProf.h.
Referenced by llvm::SampleProfileSummaryBuilder::addRecord(), merge(), llvm::sampleprof::SampleProfileWriterText::write(), and llvm::sampleprof::SampleProfileWriterBinary::writeBody().
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Return all the callsite samples collected in the body of the function.
Definition at line 268 of file SampleProf.h.
Referenced by merge(), llvm::sampleprof::SampleProfileWriterText::write(), and llvm::sampleprof::SampleProfileWriterBinary::writeBody().
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Return the total number of samples collected at the head of the function.
Definition at line 262 of file SampleProf.h.
Referenced by llvm::SampleProfileSummaryBuilder::addRecord(), merge(), llvm::sampleprof::SampleProfileWriterText::write(), and llvm::sampleprof::SampleProfileWriterBinary::write().
Return the function name.
Definition at line 296 of file SampleProf.h.
Referenced by merge(), llvm::sampleprof::SampleProfileWriterText::write(), and llvm::sampleprof::SampleProfileWriterBinary::writeBody().
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Return the total number of samples collected inside the function.
Definition at line 258 of file SampleProf.h.
Referenced by merge(), llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile(), llvm::sampleprof::SampleProfileWriterText::write(), and llvm::sampleprof::SampleProfileWriterBinary::writeBody().
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Merge the samples in Other into this one.
Optionally scale samples by Weight.
Definition at line 274 of file SampleProf.h.
References addHeadSamples(), addTotalSamples(), functionSamplesAt(), getBodySamples(), getCallsiteSamples(), getHeadSamples(), getName(), getTotalSamples(), I, llvm::MergeResult(), and llvm::success.
| void FunctionSamples::print | ( | raw_ostream & | OS = dbgs(), |
| unsigned | Indent = 0 |
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| ) | const |
Print the samples collected for a function on stream OS.
Definition at line 99 of file SampleProf.cpp.
References llvm::sampleprof::SampleSorter< LocationT, SampleT >::get(), llvm::raw_ostream::indent(), and SI.
Referenced by llvm::sampleprof::operator<<().
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Set the name of the function.
Definition at line 293 of file SampleProf.h.
Referenced by llvm::sampleprof::SampleProfileReaderText::read(), llvm::sampleprof::SampleProfileReaderBinary::read(), llvm::sampleprof::SampleProfileReaderGCC::readOneFunctionProfile(), and llvm::sampleprof::SampleProfileReaderBinary::readProfile().
1.8.6