Thank you very much for your help!
Since my typical record is less than 100 bytes I guess that I can use Page Size
= 512 bytes
without degradation of database performance.This would conserve memory.
How vital is default number of pages for database performance?
Can I drastically drop the number of pages to number of records accessed by
user per his typical database session?
Regards,
Samuel
----- Original Message ----
From: Jay A. Kreibich <j...@kreibi.ch>
On Fri, Feb 19, 2010 at 09:39:08AM -0300, Israel Lins Albuquerque scratched on
the wall:
> Samuel,
>
> Each one attached database has its own page cache with 2000
> (default number of pages in cache) * 1024 (default size in
> bytes of a page),
On many Windows systems it will default to 4096. It tries to match the
cluster size on NTFS volumes.
> totaling 2 Mb of ram.
Actually, it is closer to 3MB (or 9MB) of used memory, as each entry
in the page cache has some overhead.
-j
--
Jay A. Kreibich < J A Y @ K R E I B I.C H >
"Our opponent is an alien starship packed with atomic bombs. We have
a protractor." "I'll go home and see if I can scrounge up a ruler
and a piece of string." --from Anathem by Neal Stephenson
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