Re: wild imbalance in kswapd state

Chris Wedgwood (chris@cybernet.co.nz)
Tue, 18 Aug 1998 18:29:03 +1200


On Tue, Aug 18, 1998 at 08:19:26AM +0200, Matthias Urlichs wrote:

> The effect is gone now, of course. (squid is gone; INN with cyclic
> storage to a small number of huge files; and the dcache -- the
> problem would probably have gone away with each of these changes
> alone. ;-)

Has anyone actually verified whether or not the dcache is indeed a
win on large news servers with 50-100 GB of disk at all?

I would have though with seemingly `random' access to several million
files/inodes any caching benefits for most files would be lost...
(sure, some files are accessed very often, but in this case the
buffer case would have them `hot' in 2.0.x anyhow).

-cw

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