On Fri, Jul 8, 2016 at 10:58 AM, Nicolai Hähnle <nhaeh...@gmail.com> wrote: > On 07.07.2016 23:49, Marek Olšák wrote: >> >> On Thu, Jul 7, 2016 at 9:39 AM, Nicolai Hähnle <nhaeh...@gmail.com> wrote: >>> >>> From: Nicolai Hähnle <nicolai.haeh...@amd.com> >>> >>> We only have to stay single-threaded when debug output must be >>> synchronous. >>> This yields better parallelism in shader-db runs for me. >> >> >> shader-db should already get the CPU load to 100% for all cores. It >> doesn't seem to possible to get better parallelism than that. > > > I know, though for some reason it didn't always get it for me. I haven't > bothered to look into it so far though.
Well, I know for sure that the in-memory shader cache had decreased shader-db parallelism to 1-2 loaded cores because of the global mutex. This fixed it: https://cgit.freedesktop.org/mesa/mesa/commit/?id=84824935cf28b72bac9f73787aadf20b95dea230 Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
