[Bug 99457] Excessive CPU load by the xorg-server and GUI's hard lags

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 13 08:54:28 UTC 2017


--- Comment #27 from Eugenij Shkrigunov <eshkrig at gmail.com> ---
(In reply to Michel Dänzer from comment #26)
> 1. Make sure /usr/bin/Xorg and /usr/lib64/xorg/modules/drivers/radeon_drv.so
> are compiled with -fno-omit-frame-pointer (after any -O2/-O3 etc. flags),
> and get another profile with sysprof.

I compiled xorg-server, xf86-video-ati with CFLAGS="-ggdb2 -O1
-fno-omit-frame-pointer -pipe"

Data for sysprof and gdb output in the next attachments.

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