On Mon, 2008-10-20 at 18:40 -0430, Patrick O'Callaghan wrote: > I've recently noted that window behaviour is sluggish, particularly > noticeable in scrolling, drawing dialog alerts and switching desktops. > > A couple of months ago I ran glxgears and got an average of 750 fps. Now > it's 150, i.e. 20% of what it was. The same result occurs under KDE and > Gnome. > > I'm on F9 with KDE 4.1.2 and Xorg-xll-* updated from > updates-testing-newkey. The machine is a 64-bit Core 2 Duo with 2GB RAM > and an Intel 965 video chipset (i810 driver) on an Intel mobo. The > display is a 19" LCD in landscape mode, 1440x900 resolution. Desktop > effects are turned off. > > I'm also seeing repainting errors, specifically when moving a window > against the desktop background, which doesn't repaint until I click on > it. Full disclosure: before running glxgears I had KDE Desktop Effects partially enabled. On disabling them the sluggishness in scrolling, switching desktops etc. improved markedly. I only noticed this after sending my original post. However the glxgears test was run with DE *disabled*. Also, the background repainting bug is still there in KDE, but not in Gnome, i.e. it's likely to be a KDE issue. poc -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines