Messages in this thread | | | From | Al Boldi <> | Subject | Re: [PATCH] free swap space when (re)activating page | Date | Wed, 21 Feb 2007 18:09:45 +0300 |
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Rik van Riel wrote: > Rik van Riel wrote: > > ... because I think this is what my patch does :) > > Never mind, I see it now. > > The attached patch should be correct.
Your patch seems to improve the situation a little bit, but the numbers still look weird, especially for swap-in, which gets progressively slower.
RAM 512mb , SWAP 1G #mount -t tmpfs -o size=1G none /dev/shm #time cat /dev/full > /dev/shm/x.dmp 15sec #time cat /dev/shm/x.dmp > /dev/null 58sec #time cat /dev/shm/x.dmp > /dev/null 72sec #time cat /dev/shm/x.dmp > /dev/null 85sec #time cat /dev/shm/x.dmp > /dev/null 93sec #time cat /dev/shm/x.dmp > /dev/null 99sec
Thanks!
-- Al
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