Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: [RFC][PATCH] memcg: show real limit under hierarchy | Date | Thu, 11 Dec 2008 12:24:07 +0900 (JST) |
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> I wonder other people who debugs memcg's hierarchy may use similar patches. > this is my one. > comments ? > == > From:KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> > > Show "real" limit of memcg. > This helps my debugging and maybe useful for users. > > While testing hierarchy like this > > mount -t cgroup none /cgroup -t memory > mkdir /cgroup/A > set use_hierarchy==1 to "A" > mkdir /cgroup/A/01 > mkdir /cgroup/A/01/02 > mkdir /cgroup/A/01/03 > mkdir /cgroup/A/01/03/04 > mkdir /cgroup/A/08 > mkdir /cgroup/A/08/01 > .... > and set each own limit to them, "real" limit of each memcg is unclear. > This patch shows real limit by checking all ancestors in memory.stat. > > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Great!
I hoped to use this patch at hierarchy inactive_ratio debugging ;)
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