KELEMEN Peter <[EMAIL PROTECTED]> wrote: > * Eric Wong ([EMAIL PROTECTED]) [20060827 20:23]: > > > Option "AccelMethod" "exa" > > Hm. I tried EXA long time ago but switched back to XAA while > hunting a DRI-related hang and I forgot to switch back to EXA. > Now I did and it is dog slow (only moving windows around spikes > to 100% CPU), interestingly I have the same RV280 9200SE chip > than you do. No oprofile because I didn't find the vmlinux image > matching my Debian kernel. Any hints?
Ah, I forgot to note that I'm using xserver-xorg-video-ati and xserver-xorg-core from experimental. You can use --no-vmlinux (--vmlinux is for profiling the kernel itself, you don't need it for userspace). Moving an opaque window in FVWM 2.5.17 brings Xorg up to 60% CPU (2500 AthlonXP) or so on my 9200SE system, but it remains responsive. Moving a window frame (no animation) doesn't seem to use much CPU at all :) I'm using 24-bit color on a 1600x1200 display here without problems, Otherwise, my xorg config is fairly standard, I'm not using the Composite extension, or even backingstore (never noticed a difference with it). I'm also using the following settings (set for stability), but they don't seem to affect 2D performance Option "AGPFastWrite" "off" Option "EnablePageFlip" "false" I'm also using a stock 2.6.16.16 kernel on my 9200SE with a fairly conservative config (no preempt, 100Hz). -- Eric Wong -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
