timer.c File Reference

#include "MagickCore/studio.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/locale_.h"
#include "MagickCore/log.h"
#include "MagickCore/memory_.h"
#include "MagickCore/memory-private.h"
#include "MagickCore/nt-base-private.h"
#include "MagickCore/string-private.h"
#include "MagickCore/timer.h"
#include "MagickCore/timer-private.h"

Include dependency graph for timer.c:

Go to the source code of this file.

Macros
#define	CLOCKS_PER_SEC   100

Functions
static double	UserTime (void)
static void	StopTimer (TimerInfo *)
MagickExport TimerInfo *	AcquireTimerInfo (void)
MagickExport MagickBooleanType	ContinueTimer (TimerInfo *time_info)
MagickExport TimerInfo *	DestroyTimerInfo (TimerInfo *timer_info)
static double	ElapsedTime (void)
MagickExport ssize_t	FormatMagickTime (const time_t time, const size_t length, char *timestamp)
MagickExport double	GetElapsedTime (TimerInfo *time_info)
MagickExport time_t	GetMagickTime (void)
MagickExport void	GetTimerInfo (TimerInfo *time_info)
MagickExport double	GetUserTime (TimerInfo *time_info)
MagickExport void	ResetTimer (TimerInfo *time_info)
MagickExport void	StartTimer (TimerInfo *time_info, const MagickBooleanType reset)

Macro Definition Documentation

CLOCKS_PER_SEC

#define CLOCKS_PER_SEC   100

Definition at line 59 of file timer.c.

Function Documentation

AcquireTimerInfo()

MagickExport TimerInfo * AcquireTimerInfo

(

void

)

Definition at line 90 of file timer.c.

References AcquireCriticalMemory(), GetTimerInfo(), MagickCoreSignature, and _TimerInfo::signature.

ContinueTimer()

MagickExport MagickBooleanType ContinueTimer

(

TimerInfo *

time_info

)

Definition at line 125 of file timer.c.

References _TimerInfo::elapsed, MagickCoreSignature, MagickFalse, MagickTrue, RunningTimerState, _TimerInfo::signature, _Timer::start, _TimerInfo::state, _Timer::stop, StoppedTimerState, _Timer::total, UndefinedTimerState, and _TimerInfo::user.

Referenced by LogMagickEventList().

DestroyTimerInfo()

MagickExport TimerInfo * DestroyTimerInfo

(

TimerInfo *

timer_info

)

Definition at line 163 of file timer.c.

References MagickCoreSignature, RelinquishMagickMemory(), and _TimerInfo::signature.

ElapsedTime()

static double ElapsedTime ( void  )

static

Definition at line 191 of file timer.c.

References CLOCKS_PER_SEC.

Referenced by StartTimer(), and StopTimer().

FormatMagickTime()

MagickExport ssize_t FormatMagickTime	(	const time_t	time,
		const size_t	length,
		char *	timestamp
	)

Definition at line 255 of file timer.c.

References FormatLocaleString(), and GetMagickUTCtime().

Referenced by ReadImage(), and TranslateEvent().

GetElapsedTime()

MagickExport double GetElapsedTime

(

TimerInfo *

time_info

)

Definition at line 297 of file timer.c.

References _TimerInfo::elapsed, MagickCoreSignature, RunningTimerState, _TimerInfo::signature, _TimerInfo::state, StopTimer(), _Timer::total, and UndefinedTimerState.

Referenced by IdentifyImage(), and TranslateEvent().

GetMagickTime()

MagickExport time_t GetMagickTime

(

void

)

Definition at line 326 of file timer.c.

References MagickFalse, MagickTrue, and StringToDouble().

Referenced by AcquireImage(), AcquireSignatureInfo(), GetBlobInfo(), GetImagePixelCache(), and TranslateEvent().

GetTimerInfo()

MagickExport void GetTimerInfo

(

TimerInfo *

time_info

)

Definition at line 373 of file timer.c.

References MagickCoreSignature, MagickTrue, _TimerInfo::signature, StartTimer(), _TimerInfo::state, and UndefinedTimerState.

Referenced by AcquireImage(), AcquireTimerInfo(), CloneImage(), IdentifyImage(), and LoadLogCache().

GetUserTime()

MagickExport double GetUserTime

(

TimerInfo *

time_info

)

Definition at line 409 of file timer.c.

References MagickCoreSignature, RunningTimerState, _TimerInfo::signature, _TimerInfo::state, StopTimer(), _Timer::total, UndefinedTimerState, and _TimerInfo::user.

Referenced by IdentifyImage(), and TranslateEvent().

ResetTimer()

MagickExport void ResetTimer

(

TimerInfo *

time_info

)

Definition at line 442 of file timer.c.

References _TimerInfo::elapsed, MagickCoreSignature, _TimerInfo::signature, _Timer::stop, StopTimer(), and _TimerInfo::user.

Referenced by PingImage().

StartTimer()

MagickExport void StartTimer	(	TimerInfo *	time_info,
		const MagickBooleanType	reset
	)

Definition at line 477 of file timer.c.

References _TimerInfo::elapsed, ElapsedTime(), MagickCoreSignature, MagickFalse, RunningTimerState, _TimerInfo::signature, _Timer::start, _TimerInfo::state, _Timer::total, _TimerInfo::user, and UserTime().

Referenced by GetTimerInfo().

StopTimer()

static void StopTimer ( TimerInfo *  time_info )

static

Definition at line 519 of file timer.c.

References _TimerInfo::elapsed, ElapsedTime(), MagickCoreSignature, MagickEpsilon, RunningTimerState, _TimerInfo::signature, _Timer::start, _TimerInfo::state, _Timer::stop, StoppedTimerState, _Timer::total, _TimerInfo::user, and UserTime().

Referenced by GetElapsedTime(), GetUserTime(), and ResetTimer().

UserTime()

static double UserTime ( void  )

static

Definition at line 554 of file timer.c.

References CLOCKS_PER_SEC.

Referenced by StartTimer(), and StopTimer().