Messages in this thread | | | Date | Tue, 3 Feb 2009 10:04:04 +0530 | From | Balbir Singh <> | Subject | Re: [-mm patch] Show memcg information during OOM |
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* KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2009-02-03 10:21:57]:
> On Mon, 2 Feb 2009 19:38:49 +0530 > Balbir Singh <balbir@linux.vnet.ibm.com> wrote: > > > * Balbir Singh <balbir@linux.vnet.ibm.com> [2009-02-02 18:22:40]: > > > > > Hi, All, > > > > > > I found the following patch useful while debugging the memory > > > controller. It adds additional information if memcg invoked the OOM. > > > > > > Comments, Suggestions? > > > > > > > > > Description: Add RSS and swap to OOM output from memcg > > > > From: Balbir Singh <balbir@linux.vnet.ibm.com> > > > > > This patch displays memcg values like failcnt, usage and limit > > when an OOM occurs due to memcg. > > > > please use "KB" not bytes in OOM killer information. > > And the most important information is dropped.. > Even if you show information, the most important information that > "where I am and where we hit limit ?" is not coverred. > Could you consider some way to show full-path ? > > OOM-Killer: > Task in /memory/xxx/yyy/zzz is killed by > Limit of /memory/xxxx > RSS Limit : Usage: Failcnt.... > RSS+SWAP Limit: .... >
Sounds good to me, let me add this information.
-- Balbir
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