Messages in this thread | | | Date | Tue, 12 May 2009 18:02:21 -0400 (EDT) | From | Christoph Lameter <> | Subject | Re: [PATCH -mm] vmscan: protect a fraction of file backed mapped pages from reclaim |
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On Tue, 12 May 2009, Rik van Riel wrote:
> > Streaming I/O means access once? > > Yeah, "used-once pages" would be a better criteria, since > you could go through a gigantic set of used-once pages without > doing linear IO.
Can we see some load for which this patch has a beneficial effect? With some numbers?
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