[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-18 Thread Ciju Rajan K
Greg Thelen wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background write-out is controlled with: - memory.dirty_background_ratio - memory.dirty_background_bytes Signed-off-by: Andrea

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-07 Thread Greg Thelen
Ciju Rajan K c...@linux.vnet.ibm.com writes: Greg Thelen wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background write-out is controlled with: - memory.dirty_background_ratio -

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-06 Thread Balbir Singh
* Greg Thelen gthe...@google.com [2010-10-03 23:58:03]: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background write-out is controlled with: - memory.dirty_background_ratio -

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-06 Thread Balbir Singh
* Balbir Singh bal...@linux.vnet.ibm.com [2010-10-06 19:00:24]: * Greg Thelen gthe...@google.com [2010-10-03 23:58:03]: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background write-out is

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-06 Thread Balbir Singh
* Greg Thelen gthe...@google.com [2010-10-06 09:21:55]: Looks good to me. I am currently gather performance data on the memcg series. It should be done in an hour or so. I'll then repost V2 of the memcg dirty limits series. I'll integrate this patch into the series, unless there's

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-06 Thread Greg Thelen
Andrea Righi ari...@develer.com writes: On Tue, Oct 05, 2010 at 12:33:15AM -0700, Greg Thelen wrote: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com writes: On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen gthe...@google.com wrote: Add cgroupfs interface to memcg dirty page limits:

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-06 Thread Andrea Righi
On Wed, Oct 06, 2010 at 11:34:16AM -0700, Greg Thelen wrote: Andrea Righi ari...@develer.com writes: On Tue, Oct 05, 2010 at 12:33:15AM -0700, Greg Thelen wrote: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com writes: On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-05 Thread KAMEZAWA Hiroyuki
On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen gthe...@google.com wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background write-out is controlled with: - memory.dirty_background_ratio

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-05 Thread Greg Thelen
KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com writes: On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen gthe...@google.com wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with: - memory.dirty_ratio - memory.dirty_bytes Background

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-05 Thread KAMEZAWA Hiroyuki
On Tue, 05 Oct 2010 00:33:15 -0700 Greg Thelen gthe...@google.com wrote: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com writes: On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen gthe...@google.com wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-05 Thread Andrea Righi
On Tue, Oct 05, 2010 at 12:33:15AM -0700, Greg Thelen wrote: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com writes: On Sun, 3 Oct 2010 23:58:03 -0700 Greg Thelen gthe...@google.com wrote: Add cgroupfs interface to memcg dirty page limits: Direct write-out is controlled with:

[Devel] Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg dirty limits

2010-10-05 Thread David Rientjes
On Tue, 5 Oct 2010, Andrea Righi wrote: mmh... looking at the code it seems the same behaviour, but in Documentation/sysctl/vm.txt we say a different thing (i.e., for dirty_bytes): If dirty_bytes is written, dirty_ratio becomes a function of its value (dirty_bytes / the amount of dirtyable