Timer Class Reference

A timer can be used for timing tasks. The basic usage is. More...

#include <Timer.h>

Public Member Functions
	Timer ()
	Create timer without logging.
	Timer (const std::string &task)
	Create timer with logging.
	~Timer ()
	Destructor.
void	start ()
	Zero and start timer.
void	resume ()
	Resume timer. Not well-defined for logging timer.
double	stop ()
	Stop timer, return wall time elapsed and store timing data into logger.
std::array< double, 3 >	elapsed () const
	Return wall, user and system time in seconds.

Detailed Description

A timer can be used for timing tasks. The basic usage is.

Timer timer("Assembling over cells");

The timer is started at construction and timing ends when the timer is destroyed (goes out of scope). It is also possible to start and stop a timer explicitly by

timer.start(); timer.stop();

Timings are stored globally and a summary may be printed by calling

list_timings();

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

• /__w/dolfinx/dolfinx/cpp/dolfinx/common/Timer.h
• /__w/dolfinx/dolfinx/cpp/dolfinx/common/Timer.cpp