[Piglit] [PATCH 1/1] cl: fix adding concurent tests

[Jan Vesely]

Didn't notice somebody dropped Tom from the cc list.

On Thu, 2014-09-04 at 10:28 -0400, Jan Vesely wrote:
> On Wed, 2014-09-03 at 20:20 -0700, Dylan Baker wrote:
> > I'd caught this error in a branch as well, but noticed there were no users
> > of this function so it didn't seem pressing to fix it.
> > 
> > If you wanted a little less code:
> > group[name] = PiglitTest(args, run_concurrent=True)
> 
> yeah, it looks nicer.
> 
> > 
> > 
> > On Wed, Sep 3, 2014 at 4:35 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> > 
> > > On Wed, Sep 3, 2014 at 7:28 PM, Tom Stellard <tom at stellard.net> wrote:
> > > > On Wed, Sep 03, 2014 at 07:20:10PM -0400, Jan Vesely wrote:
> > > >> Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
> > > >
> > > > Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
> 
> thanks, can you push it too? I don't have commit access. Or Dylan's
> version if it is preferable.
> 
> jan
> 
> > > >
> > > >> ---
> > > >>
> > > >> seemed wrong. Wonder if we can use concurrent tests.
> > > >>
> > > >
> > > > If you have render-nodes enabled, then you can run the cl tests
> > > > concurrently by adding the -c flag when running piglit.

It works nicely (I get linear speedup to number of cores with -c).

I think in this case we can remove add_concurrent_test entirely, since
we are not going to have a mix of concurrent and non-concurrent tests.

jan

> > > >
> > > > Render-nodes were enabled by default in the 3.16 kernel, so
> > > > I think it may be too early to enable concurrent tests by default.
> > >
> > > Conversely, you can use -1 to force single-threaded runs... seems like
> > > it's not for piglit to worry about that. -c forces all tests to run
> > > concurrently even if the test author said that it shouldn't run
> > > concurrently with other things. Not sure how common that is in the CL
> > > world though.
> > >
> > > >
> > > > -Tom
> > > >
> > > >>  tests/cl.py | 2 +-
> > > >>  1 file changed, 1 insertion(+), 1 deletion(-)
> > > >>
> > > >> diff --git a/tests/cl.py b/tests/cl.py
> > > >> index fd698fc..b59368d 100644
> > > >> --- a/tests/cl.py
> > > >> +++ b/tests/cl.py
> > > >> @@ -21,7 +21,7 @@ def add_plain_test(group, name, args):
> > > >>  def add_concurrent_test(group, name, args):
> > > >>          test = PiglitTest(args)
> > > >>          test.run_concurrent = true;
> > > >> -        group[name] = PiglitTest(args)
> > > >> +        group[name] = test
> > > >>
> > > >>  def add_plain_program_tester_test(group, name, path):
> > > >>          add_plain_test(group, name, ['cl-program-tester', path])
> > > >> --
> > > >> 1.9.3
> > > >>
> > > >> _______________________________________________
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> 


-- 
Jan Vesely <jan.vesely at rutgers.edu>
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