timer.c File Reference

#include "magick/studio.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/log.h"
#include "magick/memory_.h"
#include "magick/timer.h"

Include dependency graph for timer.c:

Go to the source code of this file.

Defines
#define	CLK_TCK   sysconf(_SC_CLK_TCK)
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 double	GetElapsedTime (TimerInfo *time_info)
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)

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Define Documentation

#define CLK_TCK   sysconf(_SC_CLK_TCK)

Definition at line 57 of file timer.c.

Referenced by ElapsedTime(), and UserTime().

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Function Documentation

MagickExport TimerInfo* AcquireTimerInfo

(

void

)

Definition at line 88 of file timer.c.

References AcquireMagickMemory(), GetTimerInfo(), MagickSignature, ResetMagickMemory(), ResourceLimitFatalError, _TimerInfo::signature, and ThrowFatalException.

MagickExport MagickBooleanType ContinueTimer

(

TimerInfo *

time_info

)

Definition at line 125 of file timer.c.

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

Referenced by LogMagickEventList().

MagickExport TimerInfo* DestroyTimerInfo

(

TimerInfo *

timer_info

)

Definition at line 163 of file timer.c.

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

static double ElapsedTime

(

void

)

[static]

Definition at line 191 of file timer.c.

References CLK_TCK, and NTElapsedTime().

Referenced by StartTimer(), and StopTimer().

MagickExport double GetElapsedTime

(

TimerInfo *

time_info

)

Definition at line 231 of file timer.c.

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

Referenced by IdentifyImage(), and TranslateEvent().

MagickExport void GetTimerInfo

(

TimerInfo *

time_info

)

Definition at line 264 of file timer.c.

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

Referenced by AcquireImage(), AcquireTimerInfo(), CloneImage(), IdentifyImage(), LoadLogList(), and LoadLogLists().

MagickExport double GetUserTime

(

TimerInfo *

time_info

)

Definition at line 300 of file timer.c.

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

Referenced by IdentifyImage(), and TranslateEvent().

MagickExport void ResetTimer

(

TimerInfo *

time_info

)

Definition at line 333 of file timer.c.

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

Referenced by PingImage().

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

Definition at line 368 of file timer.c.

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

Referenced by GetTimerInfo().

static void StopTimer

(

TimerInfo *

time_info

)

[static]

Definition at line 410 of file timer.c.

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

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

static double UserTime

(

void

)

[static]

Definition at line 445 of file timer.c.

References CLK_TCK, and NTUserTime().

Referenced by StartTimer(), and StopTimer().