Re: [PATCH 4/4] memcg: add anon_scan_ratio to memory.stat file

[Balbir Singh]

* KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> [2009-12-28 16:49:27]:

> anon_scan_ratio feature doesn't only useful for global VM pressure
> analysis, but it also useful for memcg memroy pressure analysis.
> 
> Then, this patch add anon_scan_ratio field to memory.stat file too.
> 
> Instead, following debug statistics was removed. It isn't so user and/or
> developer friendly.
> 
> 	- recent_rotated_anon
> 	- recent_rotated_file
> 	- recent_scanned_anon
> 	- recent_scanned_file
>

I've been using these to look at statistics - specifically reclaim
data on my developer kernels.
 
-- 
	Balbir
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