quda::Timer Struct Reference

#include <timer.h>

Public Member Functions
	Timer ()
void	Start (const char *func, const char *file, int line)
void	Stop (const char *func, const char *file, int line)
double	Last ()
void	Reset (const char *func, const char *file, int line)

Public Attributes
double	time
double	last
timeval	start
timeval	stop
bool	running
int	count

Detailed Description

Use this for recording a fine-grained profile of a QUDA algorithm. This uses host-side measurement, so should be used for timing fully host-device synchronous algorithms.Enumeration type used for writing a simple but extensible profiling framework.

Definition at line 42 of file timer.h.

Constructor & Destructor Documentation

Timer()

quda::Timer::Timer ( )

inline

Definition at line 61 of file timer.h.

Member Function Documentation

Last()

double quda::Timer::Last ( )

inline

Definition at line 88 of file timer.h.

Referenced by quda::tuneLaunch().

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Reset()

void quda::Timer::Reset ( const char *  func, const char *  file, int  line  )

inline

Definition at line 90 of file timer.h.

References errorQuda, and printfQuda.

Start()

void quda::Timer::Start ( const char *  func, const char *  file, int  line  )

inline

Definition at line 63 of file timer.h.

References errorQuda, and printfQuda.

Referenced by quda::TimeProfile::Start_(), quda::TimeProfile::StartGlobal(), and quda::tuneLaunch().

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Stop()

void quda::Timer::Stop ( const char *  func, const char *  file, int  line  )

inline

Definition at line 72 of file timer.h.

References errorQuda, and printfQuda.

Referenced by quda::TimeProfile::Stop_(), quda::TimeProfile::StopGlobal(), and quda::tuneLaunch().

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Member Data Documentation

count

int quda::Timer::count

Definition at line 59 of file timer.h.

last

double quda::Timer::last

Used to store when the timer was last started

Definition at line 47 of file timer.h.

Referenced by quda::TimeProfile::Last().

running

bool quda::Timer::running

Keep track of number of calls

Definition at line 56 of file timer.h.

Referenced by quda::TimeProfile::isRunning().

start

timeval quda::Timer::start

Used to store when the timer was last stopped

Definition at line 50 of file timer.h.

stop

timeval quda::Timer::stop

Are we currently timing?

Definition at line 53 of file timer.h.

time

double quda::Timer::time

< The cumulative sum of time The last recorded time interval

Definition at line 44 of file timer.h.

Referenced by quda::TimeProfile::Print(), and quda::TimeProfile::PrintGlobal().

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

• include/timer.h