[Bug 82055] [HAWAII] Running some programs, when HW acceleration is on, causes X to spike in CPU usage → unresponsive desktop

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 5 00:00:12 PDT 2014


--- Comment #14 from Michel Dänzer <michel at daenzer.net> ---
(In reply to comment #13)
> According to the sysprof output, libpixman is the place where moste CPU time
> goes.

That just means the problem is a software rendering fallback path, but it
doesn't show which one. You'd need to make sure at least the X server binaries
are compiled with -fno-omit-frame-pointer and have debugging symbols.

(In reply to comment #7)
> Do you know which commit resolves this?

Not sure, but my guess would be
or one of the commits surrounding it.

> If not, do you need a bisect?

That would be interesting.

> If yes, will that commit be backported to the 1.16 branch?

I can't predict the future, you'll have to nominate it and see. :)

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140805/e78c4d36/attachment-0001.html>

More information about the dri-devel mailing list