On Tue, 5 Feb 2013 09:41:51 -0500 Josh Boyer <jwboyer@xxxxxxxxxx> 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 'snap' > > 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). kevin
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