Messages in this thread |  | | Date | Tue, 6 Dec 2011 12:31:48 -0800 (PST) | | From | David Rientjes <> | | Subject | Re: [3.2-rc3] OOM killer doesn't kill the obvious memory hog |
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On Fri, 2 Dec 2011, KAMEZAWA Hiroyuki wrote:
> From ed565cbf842e0b30827fba7bfdbc724fe21d9d2d Mon Sep 17 00:00:00 2001 > From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> > Date: Fri, 2 Dec 2011 14:10:51 +0900 > Subject: [PATCH] oom_score_adj trace point. > > oom_score_adj is set by some daemon and launch tasks ans inherited > to applications, sometimes unexpectedly. > > This patch is for debugging oom_score_adj inheritance. This > adds trace points for oom_score_adj inheritance. > > bash-2501 [002] 448.860197: oom_score_adj_update: task 2501[bash] updates oom_score_adj=-1000 > bash-2501 [002] 455.678190: oom_score_adj_inherited: new task 2527 inherited oom_score_adj -1000 > ls-2527 [007] 455.678683: oom_score_task_rename: task 2527[bash] to [ls] oom_score_adj=-1000 > bash-2501 [007] 461.632103: oom_score_adj_inherited: new task 2528 inherited oom_score_adj -1000 > bash-2501 [007] 461.632335: oom_score_adj_inherited: new task 2529 inherited oom_score_adj -1000 > ls-2528 [003] 461.632983: oom_score_task_rename: task 2528[bash] to [ls] oom_score_adj=-1000 > less-2529 [005] 461.633086: oom_score_task_rename: task 2529[bash] to [less] oom_score_adj=-1000 > bash-2501 [004] 474.888710: oom_score_adj_update: task 2501[bash] updates oom_score_adj=0 > > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Thanks Kame!
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