[igt-dev] [PATCH i-g-t] tests/kms_plane: Reduce pixel format test execution time

[Petri Latvala]

On Tue, Oct 22, 2019 at 03:54:09PM +0300, Stanislav Lisovskiy wrote:
> > -----Original Message-----
> > From: igt-dev <igt-dev-bounces at lists.freedesktop.org> On Behalf Of Ville Syrjala
> > Sent: maanantai 21. lokakuuta 2019 20.50
> > To: igt-dev at lists.freedesktop.org
> > Subject: [igt-dev] [PATCH i-g-t] tests/kms_plane: Reduce pixel format test execution
> > time
> > 
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > By default reduce the set of colors we test by half, and only test all the YCbCr
> > range/encoding combinations for linear buffers. This should hopefully still provide
> > decent coverage with a big reduction in execution time.
> > The previous more extensive coverage is now hidden behind the --extended
> > command line argument.
> > 
> > On KBL:
> > time kms_plane --r pixel-format-pipe-A-planes
> > - real        1m7,995s
> > + real        0m22,943s
> > 
> > Further ideas for more reduction:
> > - Don't test on all planes (eg. on icl+ we could test on one hdr
> >   plane, one sdr uv plane, and one sdr y plane)
> > - Don't test absolutely every pixel format + modifier combination
> > - Pipeline even deeper to make each color checked take only a single
> >   frame (currently I think it should be taking two frames per color)
> > 
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy at intel.com>


Merged this. Thanks!


-- 
Petri Latvala