On 3/7/07, Hannu Krosing <hannu@skype.net> 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