[Bug 80784] [BDW]90% CPU usage at on one of the CPU cores when run Synmark2_v5_3_0_OglDrvCtx

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jul 3 01:36:34 PDT 2014


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

           What    |Removed                     |Added
           Assignee|jbarnes at virtuousgeek.org    |idr at freedesktop.org
         QA Contact|intel-gfx-bugs at lists.freede |intel-3d-bugs at lists.freedes
                   |sktop.org                   |ktop.org
            Product|DRI                         |Mesa
          Component|DRM/Intel                   |Drivers/DRI/i965

--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
I was wrong, that doesn't look like a kernel issue at all. Next you want to
investigate why malloc() (called on behalf of Synmark) takes longer on bdw than
on hsw - is it just called more frequently, or is each invocation slower?

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