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Date: Fri, 29 Mar 2013 09:22:57 +0100 From: Michal Hocko <mhocko@...e.cz> To: Jiri Slaby <jslaby@...e.cz> Cc: Mel Gorman <mgorman@...e.de>, Linux-MM <linux-mm@...ck.org>, Valdis Kletnieks <Valdis.Kletnieks@...edu>, Rik van Riel <riel@...hat.com>, Zlatko Calusic <zcalusic@...sync.net>, Johannes Weiner <hannes@...xchg.org>, dormando <dormando@...ia.net>, Satoru Moriya <satoru.moriya@....com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 01/10] mm: vmscan: Limit the number of pages kswapd reclaims at each priority On Thu 28-03-13 23:31:18, Jiri Slaby wrote: > On 03/25/2013 10:13 AM, Jiri Slaby wrote: > > BTW I very pray this will fix also the issue I have when I run ltp tests > > (highly I/O intensive, esp. `growfiles') in a VM while playing a movie > > on the host resulting in a stuttered playback ;). > > No, this is still terrible. I was now updating a kernel in a VM and had > problems to even move with cursor. :/ > There was still 1.2G used by I/O cache. Could you collect /proc/zoneinfo and /proc/vmstat (say in 1 or 2s intervals)? -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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