Arcane::IProfilingService Class Reference

Interface of a profiling service. More...

#include <arcane/utils/IProfilingService.h>

Inheritance diagram for Arcane::IProfilingService:

Collaboration diagram for Arcane::IProfilingService:

Public Member Functions
virtual void	initialize ()=0
	Initializes the profiling service.
virtual bool	isInitialized () const
	Indicates if initialize() has already been called.
virtual void	startProfiling ()=0
	Starts profiling.
virtual void	switchEvent ()=0
virtual void	stopProfiling ()=0
	Stops profiling.
virtual void	printInfos (bool dump_file=false)=0
	Displays profiling information.
virtual void	getInfos (Int64Array &)=0
virtual void	dumpJSON (JSONWriter &writer)=0
	Writes the profiling information to the writer writer.
virtual void	reset ()=0
	Resets the counters.
virtual ITimerMng *	timerMng ()=0
	Timer using the features of this service if they exist. Can be null.

Detailed Description

Interface of a profiling service.

initialize() must be called before using the instance. You can then call startProfiling()/stopProfiling() to start and stop profiling.

When profiling is stopped, you can call printInfos() to display the profiling information. The reset() method allows you to reset the profiling information.

Definition at line 45 of file IProfilingService.h.

Member Function Documentation

dumpJSON()

virtual void Arcane::IProfilingService::dumpJSON ( JSONWriter & writer )

pure virtual

Writes the profiling information to the writer writer.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

Referenced by Arcane::CodeService::initCase().

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initialize()

virtual void Arcane::IProfilingService::initialize ( )

pure virtual

Initializes the profiling service.

This method can only be called once.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

Referenced by Arcane::TimeLoopMng::doComputeLoop().

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isInitialized()

virtual bool Arcane::IProfilingService::isInitialized ( ) const

inlinevirtual

Indicates if initialize() has already been called.

Reimplemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

Definition at line 61 of file IProfilingService.h.

Referenced by Arcane::TimeLoopMng::doComputeLoop().

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printInfos()

virtual void Arcane::IProfilingService::printInfos ( bool dump_file = false )

pure virtual

Displays profiling information.

Profiling must be stopped. If dump_file is true, file outputs containing the information are generated, which may take time.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

Referenced by Arcane::TimeLoopMng::doComputeLoop().

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reset()

virtual void Arcane::IProfilingService::reset ( )

pure virtual

Resets the counters.

Profiling must be stopped for this.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

Referenced by Arcane::TimeLoopMng::doComputeLoop().

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startProfiling()

virtual void Arcane::IProfilingService::startProfiling ( )

pure virtual

Starts profiling.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

stopProfiling()

virtual void Arcane::IProfilingService::stopProfiling ( )

pure virtual

Stops profiling.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

timerMng()

virtual ITimerMng * Arcane::IProfilingService::timerMng ( )

pure virtual

Timer using the features of this service if they exist. Can be null.

Implemented in Arcane::PapiPerformanceService, and Arcane::ProfPerformanceService.

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The documentation for this class was generated from the following file:

• IProfilingService.h