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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #15 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to Tapani Pälli from comment #14)
> Testing with current Mesa (06bfb2d28f) on HSW desktop system,

This bug was originally filed against BSW/SKL.


> page loads in
> ~10 secs and runs 60fps meeting the expected result. I'm proposing to
> resolve this as FIXED unless still a problem on chromebooks?

Tested Mesa tip (git-379b24a40d) on SKL GT4e.  Issue is still there, page
freezes for ~10 seconds and "galaxy" shape renders at 1/60th speed of the other
shapes.

(I verified that Chromium is using right Mesa version from "chrome://gpu".)

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