SummaryTimer that prints its result when going out of scope. More...

#include <timer.h>

Inheritance diagram for InternalZGY::SummaryPrintingTimer:

Public Member Functions
	SummaryPrintingTimer (const char *name)

virtual void	print ()

Public Member Functions inherited from InternalZGY::SummaryTimer
	SummaryTimer (const char *name)

	SummaryTimer (const SummaryTimer &)=delete

SummaryTimer &	operator= (const SummaryTimer &)=delete

double	getFrequency () const

int	getCount () const

double	getTotal () const

double	getLast () const

const char *	getName () const

const char *	getValue (bool details, bool msonly) const

void	reset ()
	Clear all counters. More...

void	add (int count, double total, double last)
	Add the contents of the specified Timer to our summary. More...

void	add (const Timer &t)
	Add the contents of the specified Timer to our summary. More...

Detailed Description

SummaryTimer that prints its result when going out of scope.

SimpleTimer is normally short lived. The SimpleTimer constructor takes a SummaryTimer as an argument. When the SimpleTimer goes out of scope the result is added to the accumulate timer. The caller is responsible for not allowing the SummaryTimer to go out of scope before the SimpleTimer does.

There is also a SummaryPrintingTimer class that extends SummaryTimer to print a single line report when it goes out of scope.

Note that Timer and SimpleTimer are not designed to be threadsafe. This makes no sense when measuring a single piece of code execution. SummaryTimer::add() is threadsafe. This means the following example with the SummaryTimer being shared among threads will work. The example measures every execution of the function and prints a report on application exit.

 void SomeFunction() {
    static SummaryPrintingTimer pt("MyTimer");
    SimpleTimer tt(pt);
    // timing the following code...
}

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

impl/timer.h
impl/timer.cpp

Public Member Functions

Detailed Description