Re: prefetching issues

Stephen C. Tweedie (sct@redhat.com)
Mon, 21 Dec 1998 14:28:58 GMT


Hi,

On Sat, 19 Dec 1998 16:14:06 -0600, "Paul R. Wilson"
<wilson@cs.utexas.edu> said:

> What is the motivation for systematically preferring to evict mapped
> pages rather than swapped pages?

The preference is to evict filesystem cache pages and buffer cache
pages, and yes, there is a great deal of evidence that this works
better.

--Stephen

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