On 3/7/07, Hannu Krosing <[EMAIL PROTECTED]> wrote:
Do any of you know about a way to READ PAGE ONLY IF IN CACHE in *nix
systems ?


Supposedly you could mmap() a file and then do mincore() on the
area to see which pages are cached.

But you were talking about postgres cache before, there it should
be easily implementable.

--
marko

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