[Bug 80792] [IVB/HSW/BYT-M Bisected]3D ( SynMark2_v5.3.0 /SynMark2_v6.0 /Lightsmarkv2008 &/warsow_v1.0 /GLBenchmarkv2.7.0/GpuTest GiMark) performance reduced 20%~90%

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80792

--- Comment #8 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to comment #7)
> (In reply to comment #6)
> > GLBenchmark Egpyt & T-Rex performance drops to 1/3 (on HSW GT3e).  If
> > there's some issue with the fix still, at least revert the patch until fix
> > is ready.
> 
> Since this performance drop is specific to Haswell

As the bug title and description state, this isn't specific to HSW or GT3e. Eg.
on BYT, TriangleList processing performance has halved and GLB T-Rex
performance has dropped >10%.  On IVB results are worse, and on HSW worst.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20140716/5f7c1a72/attachment-0001.html>