llvm::memprof::RawMemProfReader Class Reference

#include "llvm/ProfileData/MemProfReader.h"

Inheritance diagram for llvm::memprof::RawMemProfReader:

Public Member Functions
	RawMemProfReader (const RawMemProfReader &)=delete
RawMemProfReader &	operator= (const RawMemProfReader &)=delete
virtual	~RawMemProfReader () override=default
void	printYAML (raw_ostream &OS)
virtual Error	readNextRecord (GuidMemProfRecordPair &GuidRecord, std::function< const Frame(const FrameId)> Callback) override
	RawMemProfReader (std::unique_ptr< llvm::symbolize::SymbolizableModule > Sym, llvm::SmallVectorImpl< SegmentEntry > &Seg, llvm::MapVector< uint64_t, MemInfoBlock > &Prof, CallStackMap &SM, bool KeepName=false)
Public Member Functions inherited from llvm::memprof::MemProfReader
InstrProfKind	getProfileKind () const
Iterator	end ()
Iterator	begin ()
const llvm::DenseMap< FrameId, Frame > &	getFrameMapping () const
const llvm::DenseMap< CallStackId, llvm::SmallVector< FrameId > > &	getCallStacks () const
const llvm::MapVector< GlobalValue::GUID, IndexedMemProfRecord > &	getProfileData () const
virtual Error	readNextRecord (GuidMemProfRecordPair &GuidRecord, std::function< const Frame(const FrameId)> Callback=nullptr)
	MemProfReader ()=default
virtual	~MemProfReader ()=default
	MemProfReader (llvm::DenseMap< FrameId, Frame > FrameIdMap, llvm::MapVector< GlobalValue::GUID, IndexedMemProfRecord > ProfData)
	MemProfReader (llvm::DenseMap< FrameId, Frame > FrameIdMap, llvm::DenseMap< CallStackId, llvm::SmallVector< FrameId > > CSIdMap, llvm::MapVector< GlobalValue::GUID, IndexedMemProfRecord > ProfData)

Static Public Member Functions
static bool	hasFormat (const MemoryBuffer &DataBuffer)
static bool	hasFormat (const StringRef Path)
static Expected< std::unique_ptr< RawMemProfReader > >	create (const Twine &Path, StringRef ProfiledBinary, bool KeepName=false)
static Expected< std::unique_ptr< RawMemProfReader > >	create (std::unique_ptr< MemoryBuffer > Buffer, StringRef ProfiledBinary, bool KeepName=false)
static std::vector< std::string >	peekBuildIds (MemoryBuffer *DataBuffer)

Additional Inherited Members
Public Types inherited from llvm::memprof::MemProfReader
using	GuidMemProfRecordPair = std::pair< GlobalValue::GUID, MemProfRecord >
using	Iterator = InstrProfIterator< GuidMemProfRecordPair, MemProfReader >
Protected Member Functions inherited from llvm::memprof::MemProfReader
const Frame &	idToFrame (const FrameId Id) const
Protected Attributes inherited from llvm::memprof::MemProfReader
llvm::DenseMap< FrameId, Frame >	IdToFrame
llvm::DenseMap< CallStackId, llvm::SmallVector< FrameId > >	CSIdToCallStack
llvm::MapVector< GlobalValue::GUID, IndexedMemProfRecord >	FunctionProfileData
llvm::MapVector< GlobalValue::GUID, IndexedMemProfRecord >::iterator	Iter

Detailed Description

Definition at line 140 of file MemProfReader.h.

Constructor & Destructor Documentation

RawMemProfReader() [1/2]

llvm::memprof::RawMemProfReader::RawMemProfReader ( const RawMemProfReader &  )

delete

~RawMemProfReader()

virtual llvm::memprof::RawMemProfReader::~RawMemProfReader ( )

overridevirtualdefault

RawMemProfReader() [2/2]

llvm::memprof::RawMemProfReader::RawMemProfReader ( std::unique_ptr< llvm::symbolize::SymbolizableModule >  Sym, llvm::SmallVectorImpl< SegmentEntry > &  Seg, llvm::MapVector< uint64_t, MemInfoBlock > &  Prof, CallStackMap &  SM, bool  KeepName = false  )

inline

Definition at line 173 of file MemProfReader.h.

References E, llvm::report_fatal_error(), and Sym.

Member Function Documentation

create() [1/2]

Expected< std::unique_ptr< RawMemProfReader > > llvm::memprof::RawMemProfReader::create ( const Twine &  Path, StringRef  ProfiledBinary, bool  KeepName = false  )

static

Definition at line 209 of file MemProfReader.cpp.

References create(), llvm::errorCodeToError(), and llvm::MemoryBuffer::getFileOrSTDIN().

Referenced by create().

create() [2/2]

Expected< std::unique_ptr< RawMemProfReader > > llvm::memprof::RawMemProfReader::create ( std::unique_ptr< MemoryBuffer >  Buffer, StringRef  ProfiledBinary, bool  KeepName = false  )

static

Definition at line 220 of file MemProfReader.cpp.

References llvm::object::createBinary(), E, llvm::StringRef::empty(), llvm::inconvertibleErrorCode(), and peekBuildIds().

hasFormat() [1/2]

bool llvm::memprof::RawMemProfReader::hasFormat ( const MemoryBuffer &  DataBuffer )

static

Definition at line 262 of file MemProfReader.cpp.

References llvm::MemoryBuffer::getBufferSize(), and llvm::MemoryBuffer::getBufferStart().

Referenced by hasFormat().

hasFormat() [2/2]

bool llvm::memprof::RawMemProfReader::hasFormat ( const StringRef  Path )

static

Definition at line 253 of file MemProfReader.cpp.

References llvm::MemoryBuffer::getFileOrSTDIN(), and hasFormat().

operator=()

RawMemProfReader & llvm::memprof::RawMemProfReader::operator= ( const RawMemProfReader &  )

delete

peekBuildIds()

std::vector< std::string > llvm::memprof::RawMemProfReader::peekBuildIds ( MemoryBuffer *  DataBuffer )

static

Definition at line 587 of file MemProfReader.cpp.

References llvm::SmallSet< T, N, C >::contains(), llvm::MemoryBuffer::getBufferStart(), and llvm::SmallSet< T, N, C >::insert().

Referenced by create().

printYAML()

void llvm::memprof::RawMemProfReader::printYAML

(

raw_ostream &

OS

)

Definition at line 271 of file MemProfReader.cpp.

References llvm::memprof::MemProfReader::FunctionProfileData, OS, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::size(), and llvm::SmallVectorBase< Size_T >::size().

readNextRecord()

Error llvm::memprof::RawMemProfReader::readNextRecord ( GuidMemProfRecordPair &  GuidRecord, std::function< const Frame(const FrameId)>  Callback  )

overridevirtual

Reimplemented from llvm::memprof::MemProfReader.

Definition at line 684 of file MemProfReader.cpp.

References assert(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::end(), F, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::find(), llvm::memprof::MemProfReader::idToFrame(), llvm::memprof::MemProfReader::Iter, and llvm::memprof::MemProfReader::readNextRecord().

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

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