VC Language - Re: ¿How can I to get the time of execution of an application?

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Re: ¿How can I to get the time of execution of an application?

Carl Daniel [VC++ MVP]

2006-05-27, 7:05 pm

Carlos Villaseñor M. wrote:
> Hi everybody!
>
> I need to make a benchmark executing a DLL's functions series in a
> "for" cicle, but I need to get the initial y final time and then get
> the difference to make a benchmark. I Tried with "Time of date,
> Now()", but I can't to convert that results in an integer...¿How can
> I do that?

For timing execution of functions, many people use QueryPerformanceCounter
and QueryPerformanceFrequency. That will give you microsecond (or better)
resolution for measuing short intervals.

Look the functions up on MSDN for the parameters.

-cd

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