[Bug 72906] [IVB/HSW bisected] 3D performance (e.g. padman, smokin-guns, urbanterror) reduced by 20%, , ~50% with GLB 2.7 Egypt on GT3e
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Jan 27 05:17:01 PST 2014
https://bugs.freedesktop.org/show_bug.cgi?id=72906
Eero Tamminen <eero.t.tamminen at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[IVB/HSW bisected] 3D |[IVB/HSW bisected] 3D
|performance (e.g. padman, |performance (e.g. padman,
|smokin-guns,urbanterror) |smokin-guns,urbanterror)
|reduced by 20% |reduced by 20%, , ~50% with
| |GLB 2.7 Egypt on GT3e
--- Comment #16 from Eero Tamminen <eero.t.tamminen at intel.com> ---
If we disregard BYT volexplosion results, the issue is least visible on tests
that are EU ALU bound, i.e. it can indeed be memory (pgtt) related.
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