Re: [PATCH] oom: add tracepoints for oom_score_adj

[KAMEZAWA Hiroyuki]

On Fri, 9 Dec 2011 08:41:03 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote:

> On Thu, 08 Dec 2011 12:33:35 -0500
> KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> wrote:
 see Documentation/trace/event.txt 5. Event filgtering
> > 
> > Now, both ftrace and perf have good filter feature. Isn't this enough?
> > 
> 
> Could you make patch ? Then, I stop this and go other probelm.
> 

Hmm, core of patch should be like this. But need some works on

 - How to debug oom in Documenation especially for trace-cmd users.
 - Other trace points sutable for 'task' tracing. maybe 'exit, stop, freeze' ?
 - at creating new task, what other members should be printed out ?
 - At renaming...don't we need reason for renaming ?

Hm. BTW, do you know how to write filtering in
/etc/sysconfig/trace-cmd.config ?