[Bug 87186] [BYT]igt/gem_cs_prefetch sporadically takes more than 10 minutes

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 10 03:32:06 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=87186

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
Massive increase in system time -> kswapd overhead? Could it be bisected? Could
you grab a perf profile? (Just running the loop under perf will be enough as
the slow run is so much slower it will dominate the profile.)

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141210/c59d971f/attachment.html>


More information about the intel-gfx-bugs mailing list