ion::port::Timer Class Reference

#include "timer.h"

Public Types
typedef std::conditional < std::chrono::high_resolution_clock::is_steady, std::chrono::high_resolution_clock, std::chrono::steady_clock > ::type	steady_clock
	Use the high_resolution_clock if it is steady, otherwise use the steady_clock. More...
typedef steady_clock	Clock

Public Member Functions
	Timer ()
void	Reset ()
	Resets the timer. More...
Clock::duration	Get () const
	Returns the elapsed time since construction or the last Reset(). More...
double	GetInS () const
	Returns the elapsed time since construction or the last Reset() in seconds. More...
double	GetInMs () const
	Returns the elapsed time since construction or the last Reset() in milliseconds. More...

Static Public Member Functions
static void	SleepNSeconds (unsigned int seconds)
	Sleeps for the passed number of seconds. More...
static void	SleepNMilliseconds (unsigned int milliseconds)
	Sleeps for n milliseconds. More...

Detailed Description

Definition at line 29 of file timer.h.

Member Typedef Documentation

typedef steady_clock ion::port::Timer::Clock

Definition at line 52 of file timer.h.

typedef std::conditional<std::chrono::high_resolution_clock::is_steady, std::chrono::high_resolution_clock, std::chrono::steady_clock>::type ion::port::Timer::steady_clock

Use the high_resolution_clock if it is steady, otherwise use the steady_clock.

Definition at line 49 of file timer.h.

Constructor & Destructor Documentation

ion::port::Timer::Timer ( )

inline

Definition at line 54 of file timer.h.

References Reset().

Member Function Documentation

Timer::Clock::duration ion::port::Timer::Get

(

)

const

Returns the elapsed time since construction or the last Reset().

Definition at line 85 of file timer.cc.

Referenced by ion::analytics::Benchmark::VariableSampler::AddSample(), GetInMs(), GetInS(), ion::profile::CallTraceManager::GetTimeInNs(), and ion::profile::CallTraceManager::GetTimeInUs().

double ion::port::Timer::GetInMs

(

)

const

Returns the elapsed time since construction or the last Reset() in milliseconds.

Convenience wrapper for Get().

Definition at line 92 of file timer.cc.

References Get().

double ion::port::Timer::GetInS

(

)

const

Returns the elapsed time since construction or the last Reset() in seconds.

Convenience wrapper for Get().

Definition at line 87 of file timer.cc.

References Get().

Referenced by ion::analytics::GpuPerformanceTester::MeasurePerformance(), and ion::analytics::GpuPerformanceTester::MeasureResourceCreation().

void ion::port::Timer::Reset

(

)

Resets the timer.

Definition at line 83 of file timer.cc.

Referenced by ion::analytics::Benchmark::VariableSampler::AddSample(), ion::analytics::GpuPerformanceTester::MeasureResourceCreation(), and Timer().

void ion::port::Timer::SleepNMilliseconds ( unsigned int  milliseconds )

static

Sleeps for n milliseconds.

static

Definition at line 74 of file timer.cc.

void ion::port::Timer::SleepNSeconds ( unsigned int  seconds )

static

Sleeps for the passed number of seconds.

static

Definition at line 71 of file timer.cc.

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

• port/timer.h
• port/timer.cc