[FFmpeg-devel] [RFC] Regression test speed

[Stefano Sabatini]

On date Saturday 2009-12-05 19:26:46 +0100, Stefano Sabatini encoded:
> On date Saturday 2009-11-28 14:53:07 -0800, Baptiste Coudurier encoded:
> > On 11/28/09 1:40 PM, Stefano Sabatini wrote:
> >> On date Saturday 2009-11-28 22:14:49 +0100, Michael Niedermayer encoded:
> >>> Hi
> >>>
> >>> On my duron make test eats over 17minutes. This is quite annoying as
> >>> it limits which system i can reasonably work on.
> >>> So id like to suggest that tests do not encode more tha 352x288x25
> >>> pixels, that is codecs limited to high resolutions should use proportionally
> >>> fewer frames.
> >>
> >> Yes, especially the dnxhd tests are painfully slow.
> >
> > Indeed, go on and reduce the number of frames encoded, I think 5 should  
> > be ok.
> 
> cat /proc/cpuinfo | grep "model name"
> model name	: Intel(R) Core(TM)2 CPU         T7200  @ 2.00GHz
> 
> Without the patch:
> time make codectest
> 937.96user 10.13system 12:49.87elapsed 123%CPU (0avgtext+0avgdata 0maxresident)k
> 2848inputs+2359496outputs (0major+1202220minor)pagefaults 0swaps
> 
> With the patch:
> 421.61user 9.11system 6:57.09elapsed 103%CPU (0avgtext+0avgdata 0maxresident)k
> 16inputs+2011472outputs (0major+1172101minor)pagefaults 0swaps
> 
> Is OK to apply?

I'm going to apply it soon unless objections, since Baptiste already
implicitely OKed it and the patch is a timesaver for the poor testers.

Regards.
-- 
FFmpeg = Faboulous and Frenzy Mastering Power Eretic God