Keika Kobayashi wrote:
quoted text
> Sometimes, application responses become bad under heavy memory load.
> Applications take a bit time to reclaim memory.
> The statistics, how long memory reclaim takes, will be useful to
> measure memory usage.
> 
> This patch adds accounting memory reclaim to per-task-delay-accounting
> for accounting the time of do_try_to_free_pages().
> 

Looks good to me

Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>

-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL
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