| Date | Tue, 26 Nov 2013 15:57:41 -0500 | From | Johannes Weiner <> | Subject | Re: [patch 7/9] mm: thrash detection-based file cache sizing |
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On Tue, Nov 26, 2013 at 12:56:23PM +1100, Ryan Mallon wrote: > > + * fault ------------------------+ > > + * | > > + * +--------------+ | +-------------+ > > + * reclaim <- | inactive | <-+-- demotion | active | <--+ > > + * +--------------+ +-------------+ | > > + * | | > > + * +-------------- promotion ------------------+ > > + * > > + * > > + * Access frequency and refault distance > > + * > > + * A workload is trashing when its pages are frequently used but they > > "thrashing".
Thanks ;)
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