* Accuracy of clock
@ 2004-11-24 7:59 Ankit Jain
2004-11-24 15:35 ` Nathan Sidwell
0 siblings, 1 reply; 4+ messages in thread
From: Ankit Jain @ 2004-11-24 7:59 UTC (permalink / raw)
To: gcc; +Cc: gcc
I want to confirm if the clock like gettimeofday or
clock_gettime has any bugs and if then how much
inaccurate are these clock. i want to know the time
taken by my program in microsecond
thanks
ankit jain
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Accuracy of clock
2004-11-24 7:59 Accuracy of clock Ankit Jain
@ 2004-11-24 15:35 ` Nathan Sidwell
2004-11-25 7:15 ` Ankit Jain
0 siblings, 1 reply; 4+ messages in thread
From: Nathan Sidwell @ 2004-11-24 15:35 UTC (permalink / raw)
To: Ankit Jain; +Cc: gcc, gcc
Ankit Jain wrote:
> I want to confirm if the clock like gettimeofday or
> clock_gettime has any bugs and if then how much
> inaccurate are these clock. i want to know the time
> taken by my program in microseconds
there is at least one bug in the set of all 'gettimeofday' functions that
have ever existed :)
* you are in the wrong place, ask somewhere relevent to your system
* you do not specify your system, so you'll need to determine that
nathan
--
Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery LLC
nathan@codesourcery.com :: http://www.planetfall.pwp.blueyonder.co.uk
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Accuracy of clock
2004-11-24 15:35 ` Nathan Sidwell
@ 2004-11-25 7:15 ` Ankit Jain
2004-11-25 8:42 ` Andrew Pinski
0 siblings, 1 reply; 4+ messages in thread
From: Ankit Jain @ 2004-11-25 7:15 UTC (permalink / raw)
To: Nathan Sidwell; +Cc: gcc
where shall i ask for bugs related to gcc ?
thanks
--- Nathan Sidwell <nathan@codesourcery.com> wrote:
> Ankit Jain wrote:
> > I want to confirm if the clock like gettimeofday
> or
> > clock_gettime has any bugs and if then how much
> > inaccurate are these clock. i want to know the
> time
> > taken by my program in microseconds
>
> there is at least one bug in the set of all
> 'gettimeofday' functions that
> have ever existed :)
>
> * you are in the wrong place, ask somewhere relevent
> to your system
>
> * you do not specify your system, so you'll need to
> determine that
>
> nathan
>
>
> --
> Nathan Sidwell :: http://www.codesourcery.com
> :: CodeSourcery LLC
> nathan@codesourcery.com ::
> http://www.planetfall.pwp.blueyonder.co.uk
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Accuracy of clock
2004-11-25 7:15 ` Ankit Jain
@ 2004-11-25 8:42 ` Andrew Pinski
0 siblings, 0 replies; 4+ messages in thread
From: Andrew Pinski @ 2004-11-25 8:42 UTC (permalink / raw)
To: Ankit Jain; +Cc: gcc, Nathan Sidwell
On Nov 24, 2004, at 11:42 PM, Ankit Jain wrote:
> where shall i ask for bugs related to gcc ?
This is not related to gcc at all.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-11-25 8:41 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2004-11-24 7:59 Accuracy of clock Ankit Jain
2004-11-24 15:35 ` Nathan Sidwell
2004-11-25 7:15 ` Ankit Jain
2004-11-25 8:42 ` Andrew Pinski
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