On Tue, 5 Feb 2013 09:41:51 -0500
Josh Boyer <jwboyer(a)redhat.com> wrote:
On Mon, Feb 04, 2013 at 05:01:36PM -0700, Kevin Fenzi wrote:
> 3.8.0-0.rc6.git1.1.fc19.x86_64 with slub_debug=- acts slower here
> than previous.
> gtkpref doesn't look very different, but graphics updates seem more
> "bursty" for lack of a better word. Ie, I change desktops and
> everything updates.
> I'm not sure if I would call it unusable, but it's getting
> there. ;)
> So, perhaps CONFIG_DMA_API_DEBUG is causing things to be more
> bursty or not as smooth.
rc6.git1.1 enabled ext4 debugging. git0.1 was the DMA debug, though
it's cumulative so it's still enabled in git1.1. Are you using ext4
for your filesystems?
btrfs here... (/boot is ext4, but I don't expect that matters much).