LLVM: llvm::sampleprof::SampleProfileWriterExtBinaryBase Class Reference (original) (raw)

#include "[llvm/ProfileData/SampleProfWriter.h](SampleProfWriter%5F8h%5Fsource.html)"

Public Member Functions
std::error_code	write (const SampleProfileMap &ProfileMap) override
	Write all the sample profiles in the given map of samples.
void	setToCompressAllSections () override
void	setToCompressSection (SecType Type)
std::error_code	writeSample (const FunctionSamples &S) override
	Write samples of a top-level function to a binary file.
void	setUseMD5 () override
void	setPartialProfile () override
void	setProfileSymbolList (ProfileSymbolList *PSL) override
void	setUseCtxSplitLayout () override
void	resetSecLayout (SectionLayout SL)
Public Member Functions inherited from llvm::sampleprof::SampleProfileWriterBinary
	SampleProfileWriterBinary (std::unique_ptr< raw_ostream > &OS)
std::error_code	writeSample (const FunctionSamples &S) override
	Write samples of a top-level function to a binary file.
Public Member Functions inherited from llvm::sampleprof::SampleProfileWriter
virtual	~SampleProfileWriter ()=default
virtual std::error_code	writeSample (const FunctionSamples &S)=0
	Write sample profiles in S.
virtual std::error_code	write (const SampleProfileMap &ProfileMap)
	Write all the sample profiles in the given map of samples.
template<typename FunctionPruningStrategy = DefaultFunctionPruningStrategy>
std::error_code	writeWithSizeLimit (SampleProfileMap &ProfileMap, size_t OutputSizeLimit)
	Write sample profiles up to given size limit, using the pruning strategy to drop some functions if necessary.
raw_ostream &	getOutputStream ()
virtual void	setProfileSymbolList (ProfileSymbolList *PSL)
virtual void	setToCompressAllSections ()
virtual void	setUseMD5 ()
virtual void	setPartialProfile ()
virtual void	setUseCtxSplitLayout ()

Protected Member Functions
uint64_t	markSectionStart (SecType Type, uint32_t LayoutIdx)
	Return the current position and prepare to use it as the start position of a section given the section type Type and its position LayoutIdx in SectionHdrLayout.
std::error_code	addNewSection (SecType Sec, uint32_t LayoutIdx, uint64_t SectionStart)
	Add a new section into section header table given the section type Type, its position LayoutIdx in SectionHdrLayout and the location SectionStart where the section should be written to.
template
void	addSectionFlag (SecType Type, SecFlagType Flag)
template
void	addSectionFlag (uint32_t SectionIdx, SecFlagType Flag)
void	addContext (const SampleContext &Context) override
virtual std::error_code	writeCustomSection (SecType Type)=0
virtual void	verifySecLayout (SectionLayout SL)=0
virtual std::error_code	writeSections (const SampleProfileMap &ProfileMap)=0
virtual std::error_code	writeOneSection (SecType Type, uint32_t LayoutIdx, const SampleProfileMap &ProfileMap)
std::error_code	writeNameTable () override
std::error_code	writeContextIdx (const SampleContext &Context) override
std::error_code	writeCSNameIdx (const SampleContext &Context)
std::error_code	writeCSNameTableSection ()
std::error_code	writeFuncMetadata (const SampleProfileMap &Profiles)
std::error_code	writeFuncMetadata (const FunctionSamples &Profile)
std::error_code	writeNameTableSection (const SampleProfileMap &ProfileMap)
std::error_code	writeFuncOffsetTable ()
std::error_code	writeProfileSymbolListSection ()
Protected Member Functions inherited from llvm::sampleprof::SampleProfileWriterBinary
virtual MapVector< FunctionId, uint32_t > &	getNameTable ()
virtual std::error_code	writeMagicIdent (SampleProfileFormat Format)
virtual std::error_code	writeNameTable ()
std::error_code	writeHeader (const SampleProfileMap &ProfileMap) override
	Write a file header for the profile file.
std::error_code	writeSummary ()
virtual std::error_code	writeContextIdx (const SampleContext &Context)
std::error_code	writeNameIdx (FunctionId FName)
std::error_code	writeBody (const FunctionSamples &S)
void	stablizeNameTable (MapVector< FunctionId, uint32_t > &NameTable, std::set< FunctionId > &V)
void	addName (FunctionId FName)
virtual void	addContext (const SampleContext &Context)
void	addNames (const FunctionSamples &S)
Protected Member Functions inherited from llvm::sampleprof::SampleProfileWriter
	SampleProfileWriter (std::unique_ptr< raw_ostream > &OS)
virtual std::error_code	writeHeader (const SampleProfileMap &ProfileMap)=0
	Write a file header for the profile file.
virtual std::error_code	writeFuncProfiles (const SampleProfileMap &ProfileMap)
std::error_code	writeWithSizeLimitInternal (SampleProfileMap &ProfileMap, size_t OutputSizeLimit, FunctionPruningStrategy *Strategy)
void	computeSummary (const SampleProfileMap &ProfileMap)
	Compute summary for this profile.

Protected Attributes
SectionLayout	SecLayout = DefaultLayout
SmallVector< SecHdrTableEntry, 8 >	SectionHdrLayout
uint64_t	SecLBRProfileStart = 0
Protected Attributes inherited from llvm::sampleprof::SampleProfileWriterBinary
MapVector< FunctionId, uint32_t >	NameTable
Protected Attributes inherited from llvm::sampleprof::SampleProfileWriter
size_t	LineCount
	For writeWithSizeLimit in text mode, each newline takes 1 additional byte on Windows when actually written to the file, but not written to a memory buffer.
std::unique_ptr< raw_ostream >	OutputStream
	Output stream where to emit the profile to.
std::unique_ptr< ProfileSummary >	Summary
	Profile summary.
SampleProfileFormat	Format = SPF_None
	Profile format.

Additional Inherited Members
Static Public Member Functions inherited from llvm::sampleprof::SampleProfileWriter
static ErrorOr< std::unique_ptr< SampleProfileWriter > >	create (StringRef Filename, SampleProfileFormat Format)
	Profile writer factory.
static ErrorOr< std::unique_ptr< SampleProfileWriter > >	create (std::unique_ptr< raw_ostream > &OS, SampleProfileFormat Format)
	Create a new stream writer based on the value of Format.

Definition at line 267 of file SampleProfWriter.h.

◆ addContext()

◆ addNewSection()

◆ addSectionFlag() [1/2]

template

◆ addSectionFlag() [2/2]

template

◆ markSectionStart()

◆ resetSecLayout()

◆ setPartialProfile()

◆ setProfileSymbolList()

◆ setToCompressAllSections()

◆ setToCompressSection()

◆ setUseCtxSplitLayout()

◆ setUseMD5()

◆ verifySecLayout()

◆ write()

◆ writeContextIdx()

◆ writeCSNameIdx()

◆ writeCSNameTableSection()

◆ writeCustomSection()

◆ writeFuncMetadata() [1/2]

Definition at line 298 of file SampleProfWriter.cpp.

References llvm::sampleprof::LineLocation::Discriminator, llvm::encodeULEB128(), llvm::sampleprof::SampleContext::getAllAttributes(), llvm::sampleprof::FunctionSamples::getCallsiteSamples(), llvm::sampleprof::FunctionSamples::getContext(), llvm::sampleprof::FunctionSamples::getFunctionHash(), llvm::sampleprof::LineLocation::LineOffset, OS, llvm::sampleprof::SampleProfileWriter::OutputStream, llvm::sampleprof::FunctionSamples::ProfileIsCS, llvm::sampleprof::FunctionSamples::ProfileIsPreInlined, llvm::sampleprof::FunctionSamples::ProfileIsProbeBased, llvm::success, writeContextIdx(), and writeFuncMetadata().

◆ writeFuncMetadata() [2/2]

◆ writeFuncOffsetTable()

◆ writeNameTable()

◆ writeNameTableSection()

◆ writeOneSection()

Definition at line 422 of file SampleProfWriter.cpp.

References addNewSection(), addSectionFlag(), llvm::sampleprof::SampleProfileWriter::computeSummary(), markSectionStart(), llvm::sampleprof::SampleProfileWriter::OutputStream, llvm::sampleprof::FunctionSamples::ProfileIsCS, llvm::sampleprof::FunctionSamples::ProfileIsFS, llvm::sampleprof::FunctionSamples::ProfileIsPreInlined, llvm::sampleprof::FunctionSamples::ProfileIsProbeBased, llvm::sampleprof::SecCSNameTable, llvm::sampleprof::SecFlagFSDiscriminator, llvm::sampleprof::SecFlagFullContext, llvm::sampleprof::SecFlagHasAttribute, llvm::sampleprof::SecFlagIsPreInlined, llvm::sampleprof::SecFlagIsProbeBased, llvm::sampleprof::SecFuncMetadata, llvm::sampleprof::SecFuncOffsetTable, llvm::sampleprof::SecLBRProfile, SecLBRProfileStart, llvm::sampleprof::SecNameTable, llvm::sampleprof::SecProfileSymbolList, llvm::sampleprof::SecProfSummary, setToCompressSection(), llvm::success, llvm::sampleprof::ProfileSymbolList::toCompress(), writeCSNameTableSection(), writeCustomSection(), writeFuncMetadata(), writeFuncOffsetTable(), llvm::sampleprof::SampleProfileWriter::writeFuncProfiles(), writeNameTableSection(), writeProfileSymbolListSection(), and llvm::sampleprof::SampleProfileWriterBinary::writeSummary().

◆ writeProfileSymbolListSection()

◆ writeSample()

◆ writeSections()

◆ SecLayout

◆ SecLBRProfileStart

◆ SectionHdrLayout

The documentation for this class was generated from the following files:

• include/llvm/ProfileData/SampleProfWriter.h
• lib/ProfileData/SampleProfWriter.cpp