llvm::sampleprof Namespace Reference

Classes
class	FunctionSamples
	Representation of the samples collected for a function. More...
struct	LineLocation
	Represents the relative location of an instruction. More...
class	SampleProfileReader
	Sample-based profile reader. More...
class	SampleProfileReaderBinary
class	SampleProfileReaderCompactBinary
class	SampleProfileReaderGCC
class	SampleProfileReaderItaniumRemapper
	A profile data reader proxy that remaps the profile data from another sample profile data reader, by applying a provided set of equivalences between components of the symbol names in the profile. More...
class	SampleProfileReaderRawBinary
class	SampleProfileReaderText
class	SampleProfileWriter
	Sample-based profile writer. Base class. More...
class	SampleProfileWriterBinary
	Sample-based profile writer (binary format). More...
class	SampleProfileWriterCompactBinary
class	SampleProfileWriterRawBinary
class	SampleProfileWriterText
	Sample-based profile writer (text format). More...
class	SampleRecord
	Representation of a single sample record. More...
class	SampleSorter
	Sort a LocationT->SampleT map by LocationT. More...

Typedefs
using	BodySampleMap = std::map< LineLocation, SampleRecord >
using	FunctionSamplesMap = std::map< std::string, FunctionSamples >
using	CallsiteSampleMap = std::map< LineLocation, FunctionSamplesMap >
using	InlineCallStack = SmallVector< FunctionSamples *, 10 >

Enumerations
enum	SampleProfileFormat {   SPF_None = 0, SPF_Text = 0x1, SPF_Compact_Binary = 0x2, SPF_GCC = 0x3,   SPF_Binary = 0xff }
enum	HistType {   HIST_TYPE_INTERVAL, HIST_TYPE_POW2, HIST_TYPE_SINGLE_VALUE, HIST_TYPE_CONST_DELTA,   HIST_TYPE_INDIR_CALL, HIST_TYPE_AVERAGE, HIST_TYPE_IOR, HIST_TYPE_INDIR_CALL_TOPN }

Functions
static uint64_t	SPMagic (SampleProfileFormat Format=SPF_Binary)
static StringRef	getRepInFormat (StringRef Name, SampleProfileFormat Format, std::string &GUIDBuf)
static uint64_t	SPVersion ()
raw_ostream &	operator<< (raw_ostream &OS, const LineLocation &Loc)
raw_ostream &	operator<< (raw_ostream &OS, const SampleRecord &Sample)
raw_ostream &	operator<< (raw_ostream &OS, const FunctionSamples &FS)

Typedef Documentation

BodySampleMap

using llvm::sampleprof::BodySampleMap = typedef std::map<LineLocation, SampleRecord>

Definition at line 206 of file SampleProf.h.

CallsiteSampleMap

using llvm::sampleprof::CallsiteSampleMap = typedef std::map<LineLocation, FunctionSamplesMap>

Definition at line 210 of file SampleProf.h.

FunctionSamplesMap

using llvm::sampleprof::FunctionSamplesMap = typedef std::map<std::string, FunctionSamples>

Definition at line 209 of file SampleProf.h.

InlineCallStack

using llvm::sampleprof::InlineCallStack = typedef SmallVector<FunctionSamples *, 10>

Definition at line 487 of file SampleProfReader.h.

Enumeration Type Documentation

HistType

enum llvm::sampleprof::HistType

Enumerator
HIST_TYPE_INTERVAL
HIST_TYPE_POW2
HIST_TYPE_SINGLE_VALUE
HIST_TYPE_CONST_DELTA
HIST_TYPE_INDIR_CALL
HIST_TYPE_AVERAGE
HIST_TYPE_IOR
HIST_TYPE_INDIR_CALL_TOPN

Definition at line 491 of file SampleProfReader.h.

SampleProfileFormat

enum llvm::sampleprof::SampleProfileFormat

Enumerator
SPF_None
SPF_Text
SPF_Compact_Binary
SPF_GCC
SPF_Binary

Definition at line 82 of file SampleProf.h.

Function Documentation

getRepInFormat()

static StringRef llvm::sampleprof::getRepInFormat ( StringRef  Name, SampleProfileFormat  Format, std::string &  GUIDBuf  )

inlinestatic

Definition at line 98 of file SampleProf.h.

References llvm::StringRef::empty(), llvm::GlobalValue::getGUID(), Name, SPF_Compact_Binary, and llvm::to_string().

Referenced by llvm::sampleprof::FunctionSamples::findFunctionSamplesAt(), and llvm::sampleprof::SampleProfileReader::getSamplesFor().

operator<<() [1/3]

raw_ostream & llvm::sampleprof::operator<<	(	raw_ostream &	OS,
		const LineLocation &	Loc
	)

Definition at line 91 of file SampleProf.cpp.

References llvm::sampleprof::LineLocation::print().

operator<<() [2/3]

raw_ostream & llvm::sampleprof::operator<<	(	raw_ostream &	OS,
		const SampleRecord &	Sample
	)

Definition at line 116 of file SampleProf.cpp.

References llvm::sampleprof::SampleRecord::print().

operator<<() [3/3]

raw_ostream & llvm::sampleprof::operator<<	(	raw_ostream &	OS,
		const FunctionSamples &	FS
	)

Definition at line 159 of file SampleProf.cpp.

References llvm::sampleprof::FunctionSamples::print().

SPMagic()

static uint64_t llvm::sampleprof::SPMagic ( SampleProfileFormat  Format = SPF_Binary )

inlinestatic

Definition at line 90 of file SampleProf.h.

References llvm::Format.

Referenced by llvm::sampleprof::SampleProfileReaderRawBinary::hasFormat(), llvm::sampleprof::SampleProfileReaderCompactBinary::hasFormat(), llvm::sampleprof::SampleProfileReaderCompactBinary::read(), llvm::sampleprof::SampleProfileWriterRawBinary::writeMagicIdent(), and llvm::sampleprof::SampleProfileWriterCompactBinary::writeMagicIdent().

SPVersion()

static uint64_t llvm::sampleprof::SPVersion ( )

inlinestatic

Definition at line 107 of file SampleProf.h.

Referenced by llvm::sampleprof::SampleProfileWriterRawBinary::writeMagicIdent(), and llvm::sampleprof::SampleProfileWriterCompactBinary::writeMagicIdent().