Re: one suggestion to oprofile

Thank you. It is exact what I want^_^!

BR//Jubing LI

2015-11-24 17:20 GMT+01:00 William Cohen <[email protected]>:

> On 11/24/2015 11:16 AM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Nov 24, 2015 at 11:06:00AM -0500, William Cohen escreveu:
> >> On 11/23/2015 08:27 AM, 李菊兵 wrote:
> >>> Hi,
> >>> I'm using oprofile to do some performance measurement and it
> definitely is a great tool!
> >>> But during using, I have one suggestion.
> >>> We could know how many relative cpu percentage the program used. But
> we can't get the absolute cpu usage of the program.  Without the absolute
> cpu usage, I can't compare the whole system improvement between two
> different deliveries.
> >>>
> >>> Could you add this one in new release or kindly tell me which file I
> could modify by myself? Thank you!
> >>>
> >>> BR//Jubing LI
> >>
> >> Hi,
> >>
> >> Could you describe in a bit more detail the use case you are trying to
> use oprofile for?
> >>
> >> Are you looking for comparison between two sets of oprofile data like:
> >>
> >> http://oprofile.sourceforge.net/doc/opreport.html#opreport-diff
> >
> > I guess he is asking for a 'perf stat' like tool, which I think there is
> > one in oprofile these days, no?
> >
> > - Arnaldo
> >
>
> Ah, good point, Arnaldo.  There is also the ocount to total the number of
> events:
>
> http://oprofile.sourceforge.net/doc/getting-started-with-ocount.html
>
> -Will
>

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