Messages in this thread | | | Date | Fri, 12 Apr 2013 20:40:04 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH 0/10] Reduce system disruption due to kswapd V2 |
| |
On Thu, Apr 11, 2013 at 10:55:13PM +0200, Zlatko Calusic wrote: > On 09.04.2013 13:06, Mel Gorman wrote: > <SNIP> > > - The only slightly negative thing I observed is that with the patch > applied kswapd burns 10x - 20x more CPU. So instead of about 15 > seconds, it has now spent more than 4 minutes on one particular > machine with a quite steady load (after about 12 days of uptime). > Admittedly, that's still nothing too alarming, but... >
Would you happen to know what circumstances trigger the higher CPU usage?
> - I like VERY much how you cleaned up the code so it is more > readable now. I'd like to see it in the Linus tree as soon as > possible. Very good job there! >
Thanks.
-- Mel Gorman SUSE Labs
| |