[Bug 97035] [regression] compilation of WebGL demo iamnop.com/particles shader slowed 5x, run-time perf dropped to 1/10th

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 7 10:51:29 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97035

--- Comment #10 from Pekka Jylhä-Ollila <pekka.jylha-ollila at intel.com> ---
(In reply to Eero Tamminen from comment #9)
> I checked our current benchmarks set with commit before and after this
> change, but that didn't show anything significant, so the problem seems to
> be fairly isolated.  I'll ask Pekka for more info where else he saw it have
> a negative effect.

GpuTest Volplosion performance decreased ~3.5% and FurMark decreased ~2%
(tested on HSW). I didn't notice any other changes in performance.

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