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/YAMLTraits.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 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()

static TimerGroup & defaultTimerGroup ( )

static

Definition at line 538 of file Timer.cpp.

References ManagedTimerGlobals.

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

getCurInstructionsExecuted()

static uint64_t getCurInstructionsExecuted ( )

static

Definition at line 117 of file Timer.cpp.

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

getMemUsage()

static size_t getMemUsage ( )

inlinestatic

Definition at line 111 of file Timer.cpp.

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

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

libSupportInfoOutputFilename()

static std::string & libSupportInfoOutputFilename ( )

static

Definition at line 529 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by llvm::CreateInfoOutputFile().

namedGroupedTimers()

static Name2PairMap & namedGroupedTimers ( )

static

Definition at line 541 of file Timer.cpp.

References ManagedTimerGlobals.

printVal()

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

static

Definition at line 179 of file Timer.cpp.

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

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

signposts()

static SignpostEmitter & signposts ( )

static

Definition at line 534 of file Timer.cpp.

References ManagedTimerGlobals.

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

sortTimers()

static bool sortTimers ( )

static

Definition at line 533 of file Timer.cpp.

References ManagedTimerGlobals.

timerLock()

static sys::SmartMutex< true > & timerLock ( )

static

Definition at line 535 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(), and llvm::TimerGroup::~TimerGroup().

trackSpace()

static bool trackSpace ( )

static

Definition at line 532 of file Timer.cpp.

References ManagedTimerGlobals.

Referenced by getMemUsage().

Variable Documentation

ManagedTimerGlobals

ManagedStatic<TimerGlobals> ManagedTimerGlobals

static

Definition at line 527 of file Timer.cpp.

Referenced by llvm::TimerGroup::acquireTimerGlobals(), llvm::TimerGroup::constructForStatistics(), defaultTimerGroup(), llvm::initTimerOptions(), 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 253 of file Timer.cpp.

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