Re: Strange interrupt behaviour

Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 14 Jul 1998 12:33:31 +0100 (BST)


> We donnot need dual pages very often.

Really. Bench a busy web server doing a lot of cgi - you probably then want
100 a second

> I did'nt retreive the results, but I remember that even for N=2 results
> were quite bad (something > 25 % memory uselessly reaped).

Yes this is where buddy has problems, especially the fact we can't currently
say "evict this page" and point to one

Alan

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