timer.c File Reference

#include "MagickCore/studio.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/log.h"
#include "MagickCore/memory_.h"
#include "MagickCore/nt-base-private.h"
#include "MagickCore/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 58 of file timer.c.

Referenced by ElapsedTime(), and UserTime().

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Function Documentation

MagickExport TimerInfo* AcquireTimerInfo

(

void

)

Definition at line 89 of file timer.c.

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

MagickExport MagickBooleanType ContinueTimer

(

TimerInfo *

time_info

)

Definition at line 126 of file timer.c.

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

Referenced by LogMagickEventList().

MagickExport TimerInfo* DestroyTimerInfo

(

TimerInfo *

timer_info

)

Definition at line 164 of file timer.c.

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

static double ElapsedTime

(

void

)

[static]

Definition at line 192 of file timer.c.

References CLK_TCK.

Referenced by StartTimer(), and StopTimer().

MagickExport double GetElapsedTime

(

TimerInfo *

time_info

)

Definition at line 232 of file timer.c.

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

Referenced by IdentifyImage(), and TranslateEvent().

MagickExport void GetTimerInfo

(

TimerInfo *

time_info

)

Definition at line 265 of file timer.c.

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

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

MagickExport double GetUserTime

(

TimerInfo *

time_info

)

Definition at line 301 of file timer.c.

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

Referenced by IdentifyImage(), and TranslateEvent().

MagickExport void ResetTimer

(

TimerInfo *

time_info

)

Definition at line 334 of file timer.c.

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

Referenced by PingImage().

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

Definition at line 369 of file timer.c.

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

Referenced by GetTimerInfo().

static void StopTimer

(

TimerInfo *

time_info

)

[static]

Definition at line 411 of file timer.c.

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

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

static double UserTime

(

void

)

[static]

Definition at line 446 of file timer.c.

References CLK_TCK.

Referenced by StartTimer(), and StopTimer().