<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [BDW Bisected]Smokin-Guns v1.1 and urbanterror v4.1 performance reduced ~15%" href="https://bugs.freedesktop.org/show_bug.cgi?id=84444#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [BDW Bisected]Smokin-Guns v1.1 and urbanterror v4.1 performance reduced ~15%" href="https://bugs.freedesktop.org/show_bug.cgi?id=84444">bug 84444</a> from <a class="email" href="mailto:gordon.jin@intel.com" title="Gordon Jin <gordon.jin@intel.com>"> Gordon Jin</a> <pre>(In reply to <a href="show_bug.cgi?id=84444#c0">comment #0</a>) > Bug detailed description: > --------------------------------------------- > Smokin-Guns v1.1 and urbanterror v4.1 performance reduced ~15% on BDW.This > problem exist both on gnome-session and Raw X,it doesn't exist on > IVB/HSW/BYT-M. > It's kernel (drm-intel-next-queued)regression,bisect result first bad commit > is: > commit d37cf5f7e1b315585940a735a8508d955ffc0f16 > Author: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>> > AuthorDate: Fri Sep 19 20:05:26 2014 +0300 > Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>> > CommitDate: Wed Sep 24 10:38:41 2014 +0200 > > drm/i915/bdw: Cleanup pre prod workarounds > This patches resolves <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED FIXED - [BDW Bisected] "bdw: Apply workarounds in render ring init function" reduced performance 10%~40%" href="show_bug.cgi?id=83482">bug#83482</a>. Do we see that improvement on this machine?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>