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Re: [PATCH *] VM patch w/ drop behind for 2.4.0-test8-pre1



On Sun, 3 Sep 2000, Aki M Laukkanen wrote:
> I seem to have severe troubles with the VM patch although I'm not
> so sure it is the culprit. I'm running a t8-p1 kernel with vm2,
> sard (for 2.4.0-t5 but applied without faults) + streamfs on SMP.

Ok, it seems partly a false alert. I tried combinations streamfs+vmpatch 
and sard+streamfs. Both worked just fine so the combination of vmpatch
and sard patch seemed to trigger the problems.

http://www.cs.helsinki.fi/u/amlaukka/streamfs/hdrbench30x10-vmpatch2.png

It seems the drop-behind stuff is still not very tuned. Compare with 
hdrbench30x10.png and you'll see the difference. Infact hdrbench aborted
the test because of buffer overflows.

-- 
D.

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