Re: [PATCH] mm: evict streaming IO cache first

[KOSAKI Motohiro]

>> then, few anon pages swaped out althouth memory pressure isn't so heavy.
>>
> "few" ?
> 85Mbytes of used swap while 1.2GBytes of free memory in Gene Heskett's report.
> Hmm..

because accumuration of a days.


> How about resetting zone->recent_scanned/rotated to be some value calculated from
> INACTIVE_ANON/INACTIVE_FILE at some time (when the system is enough idle) ?

in get_scan_ratio()
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