Re: radeon graphic speed regression 2.4 -> 2.6 test7 benh
On Thu, 2003-10-30 at 09:09, Benjamin Herrenschmidt wrote:
> On Thu, 2003-10-30 at 17:20, Soeren Sonnenburg wrote:
> > On Wed, 2003-10-29 at 23:39, Benjamin Herrenschmidt wrote:
[...]
> > with single head, agp+dri it is acceptable... but still 1m slower than
> > 2.4 (also noticable on the 100% filled sysload applet).
> >
> > real 5m10.619s
> > user 0m1.367s
> > sys 0m13.029s
> >
> > (btw these are 254665 files)
> >
> > I really wonder what changed from 2.4 to 2.6 to make the same X config 8
> > times slower... w.r.t. terminal speed.
>
> Did you measure without CONFIG_PREEMPT ? It has bugs that could explain
> it
zgrep PREEMPT /proc/config.gz
# CONFIG_PREEMPT is not set
yes without.
Soeren.
Reply to: