Timer.cpp File Reference

#include "llvm/Support/Timer.h"
#include "DebugOptions.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/Config/config.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/Mutex.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/Signposts.h"
#include "llvm/Support/raw_ostream.h"
#include <limits>
#include <optional>

Go to the source code of this file.

Classes
class	llvm::TimerGlobals

Functions
static std::string &	libSupportInfoOutputFilename ()
static bool	trackSpace ()
static bool	sortTimers ()
static SignpostEmitter &	signposts ()
static sys::SmartMutex< true > &	timerLock ()
static TimerGroup &	defaultTimerGroup ()
static Name2PairMap &	namedGroupedTimers ()
static bool	isTimerGlobalsConstructed ()
static size_t	getMemUsage ()
static uint64_t	getCurInstructionsExecuted ()
static void	printVal (double Val, double Total, raw_ostream &OS)

Variables
static TimerGroup *	TimerGroupList = nullptr
	This is the global list of TimerGroups, maintained by the TimerGroup ctor/dtor and is protected by the timerLock lock.
static ManagedStatic< TimerGlobals >	ManagedTimerGlobals

Function Documentation

defaultTimerGroup()

TimerGroup & defaultTimerGroup ( )

static

Definition at line 560 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::Timer::init().

getCurInstructionsExecuted()

uint64_t getCurInstructionsExecuted ( )

static

Definition at line 117 of file Timer.cpp.

Referenced by llvm::TimeRecord::getCurrentTime().

getMemUsage()

size_t getMemUsage ( )

inlinestatic

Definition at line 111 of file Timer.cpp.

References llvm::sys::Process::GetMallocUsage(), and trackSpace().

Referenced by llvm::TimeRecord::getCurrentTime().

isTimerGlobalsConstructed()

bool isTimerGlobalsConstructed ( )

static

Definition at line 574 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::TimerGroup::~TimerGroup().

libSupportInfoOutputFilename()

std::string & libSupportInfoOutputFilename ( )

static

Definition at line 551 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::CreateInfoOutputFile().

namedGroupedTimers()

Name2PairMap & namedGroupedTimers ( )

static

Definition at line 563 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::NamedRegionTimer::getNamedTimerGroup(), and llvm::NamedRegionTimer::NamedRegionTimer().

printVal()

void printVal ( double Val, double Total, raw_ostream & OS )

static

Definition at line 179 of file Timer.cpp.

References llvm::format(), and llvm::Total.

Referenced by llvm::TimeRecord::print().

signposts()

SignpostEmitter & signposts ( )

static

Definition at line 556 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::Timer::startTimer(), and llvm::Timer::stopTimer().

sortTimers()

bool sortTimers ( )

static

Definition at line 555 of file Timer.cpp.

References ManagedTimerGlobals.

timerLock()

sys::SmartMutex< true > & timerLock ( )

static

Definition at line 557 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::TimerGroup::clear(), llvm::TimerGroup::clearAll(), llvm::TimerGroup::print(), llvm::TimerGroup::printAll(), llvm::TimerGroup::printAllJSONValues(), llvm::TimerGroup::printJSONValues(), llvm::TimerGroup::TimerGroup(), and llvm::TimerGroup::~TimerGroup().

trackSpace()

bool trackSpace ( )

static

Definition at line 554 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by getMemUsage().

Variable Documentation

ManagedTimerGlobals

ManagedStatic<TimerGlobals> ManagedTimerGlobals

static

Definition at line 549 of file Timer.cpp.

Referenced by llvm::TimerGroup::acquireTimerGlobals(), llvm::TimerGroup::constructForStatistics(), defaultTimerGroup(), llvm::initTimerOptions(), isTimerGlobalsConstructed(), libSupportInfoOutputFilename(), namedGroupedTimers(), signposts(), sortTimers(), timerLock(), and trackSpace().

TimerGroupList

TimerGroup* TimerGroupList = nullptr

static

This is the global list of TimerGroups, maintained by the TimerGroup ctor/dtor and is protected by the timerLock lock.

Definition at line 270 of file Timer.cpp.

Referenced by llvm::TimerGroup::clearAll(), llvm::TimerGroup::printAll(), and llvm::TimerGroup::printAllJSONValues().