Mesuring Execution Time for one element in a Gstreamer-1.0 pipeline

[Hamdi Rakkez]

Hi,

Thank you Stefan and Olivier.

Hamdi


On Thu, Apr 16, 2015 at 8:25 PM, Olivier Crête <olivier.crete at collabora.com>
wrote:

> Hello,
>
> You can also do a debug log with GST_DEBUG=GST_SCHEDULING:6 and look how
> much time between the "calling" line right before the element and the
> one right after. But this only works for elements that don't have
> queuing.
>
> Olivier
>
> On Thu, 2015-04-16 at 20:28 +0200, Stefan Sauer wrote:
> > Hi Hamadi,
> >
> > this is not as easy as it sounds :/ One approach would be to add
> > queues before each sink pad and after all source pads of the element.
> > Then you can check the cpu usage of the thread that is on the sink
> > side. Unfortunately this is intrusive and will need a special testing
> > pipeline.
> >
> > Stefan
> >
> > On 04/16/2015 03:38 PM, Hamdi Rakkez wrote:
> >
> > > Hi everyone,
> > >
> > >
> > > I want to measure with great accuracy the execution time for one
> > > element in a gstreamer-1.0 pipeLine.
> > >
> > >
> > > I've already tried GST_DEBUG=4 and searching for the element start
> > > and finish times to conclude the time token for running the element,
> > > but the problem is that I feel that this Technic is not right and
> > > it's giving me false results.
> > >
> > >
> > > Anyway if anyone knows a better way to do it, it will be great.
> > >
> > >
> > > Thank you.
> > >
> > >
> > > Best Regards,
> > > Hamdi Rakkez
> > >
> > >
> > > _______________________________________________
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> >
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>
> --
> Olivier Crête
> olivier.crete at collabora.com
>
> _______________________________________________
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>
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