Timers Class Reference

Public Member Functions
	Timers ()
	Default to disabled. More...
std::atomic< bool > &	Enabled ()
	Modify whether or not timing is enabled. More...
bool	Enabled () const
	Get whether or not timing is enabled. More...
std::map< std::string, std::chrono::microseconds >	GetAllTimers ()
	Returns a copy of all the timers used via this interface. More...
bool	GetState (const std::string &timerName, const std::thread::id &threadId=std::thread::id())
	Returns state of the given timer. More...
std::chrono::microseconds	GetTimer (const std::string &timerName)
	Returns a copy of the timer specified. More...
void	PrintTimer (const std::string &timerName)
	Prints the specified timer. More...
void	Reset ()
	Reset the timers. More...
void	StartTimer (const std::string &timerName, const std::thread::id &threadId=std::thread::id())
	* Initializes a timer, available like a normal value specified on  * the command line. More...
void	StopAllTimers ()
	Stop all timers. More...
void	StopTimer (const std::string &timerName, const std::thread::id &threadId=std::thread::id())
	* Halts the timer, and replaces its value with the delta time from its start. More...

Detailed Description

Definition at line 97 of file timers.hpp.

Constructor & Destructor Documentation

Timers()

Timers ( )

inline

Default to disabled.

Definition at line 101 of file timers.hpp.

Member Function Documentation

Enabled() [1/2]

std::atomic<bool>& Enabled ( )

inline

Modify whether or not timing is enabled.

Definition at line 166 of file timers.hpp.

Enabled() [2/2]

bool Enabled ( ) const

inline

Get whether or not timing is enabled.

Definition at line 168 of file timers.hpp.

GetAllTimers()

std::map<std::string, std::chrono::microseconds> GetAllTimers

(

)

Returns a copy of all the timers used via this interface.

Referenced by mlpack::bindings::cli::EndProgram().

GetState()

bool GetState	(	const std::string &	timerName,
		const std::thread::id &	threadId = std::thread::id()
	)

Returns state of the given timer.

Parameters

timerName	The name of the timer in question.
threadId	Id of the thread accessing the timer.

GetTimer()

std::chrono::microseconds GetTimer

(

const std::string &

timerName

)

Returns a copy of the timer specified.

This contains the sum of the timing results for timers that have been stopped with this name.

Parameters

timerName

The name of the timer in question.

PrintTimer()

void PrintTimer

(

const std::string &

timerName

)

Prints the specified timer.

If it took longer than a minute to complete the timer will be displayed in days, hours, and minutes as well.

Parameters

timerName

The name of the timer in question.

Referenced by mlpack::bindings::cli::EndProgram().

Reset()

void Reset

(

)

Reset the timers.

This stops all running timers and removes them. Whether or not timing is enabled will not be changed.

Referenced by mlpack::util::GetParamWithInfo(), and mlpack::util::ResetTimers().

StartTimer()

void StartTimer	(	const std::string &	timerName,
		const std::thread::id &	threadId = std::thread::id()
	)

 * Initializes a timer, available like a normal value specified on  * the command line.

  Timers are of type timeval. If a timer is started, then stopped, then re-started, then stopped, the final timer value will be the length of both runs of the timer.  *  *

Parameters

timerName	The name of the timer in question.
threadId	Id of the thread accessing the timer.

StopAllTimers()

void StopAllTimers

(

)

Stop all timers.

Referenced by mlpack::bindings::cli::EndProgram().

StopTimer()

void StopTimer	(	const std::string &	timerName,
		const std::thread::id &	threadId = std::thread::id()
	)

 * Halts the timer, and replaces its value with the delta time from its start.

  *   *

Parameters

timerName	The name of the timer in question.
threadId	Id of the thread accessing the timer.

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

• /home/ryan/src/mlpack.org-go/_src/mlpack-git/src/mlpack/core/util/timers.hpp