Re: [PATCH 5/5] add NR_ANON_PAGES to OOM log

From: KOSAKI Motohiro
Date: Thu Jul 09 2009 - 01:50:26 EST


> On Mon, 6 Jul 2009, Minchan Kim wrote:
>
> > Anyway, I think it's not a big cost in normal system.
> > So If you want to add new accounting, I don't have any objection. :)
>
> Lets keep the counters to a mininum. If we can calculate the values from
> something else then there is no justification for a new counter.
>
> A new counter increases the size of the per cpu structures that exist for
> each zone and each cpu. 1 byte gets multiplies by the number of cpus and
> that gets multiplied by the number of zones.

OK. I'll implement this idea.



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