[PERFORM] Cache hit ratio

Hi Is there a way to get the cache hit ratio in PostGreSQL ? Cheers -- -- Jean Arnaud -- Projet SARDES -- INRIA Rhône-Alpes / LSR-IMAG -- http://sardes.inrialpes.fr/~jarnaud ---(end of broadcast)--- TIP 4: Have you searched our list archives

Re: [PERFORM] Restart time

Rajesh Kumar Mallah a écrit : On 12/5/06, *Tom Lane* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote: Jean Arnaud <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> writes: > Is there a relation between database size and PostGreSQL restart dura

[PERFORM] Restart time

Hello, Is there a relation between database size and PostGreSQL restart duration ? If true, i'm looking for a law predicting how much time is required to restart PostGreSQL, depending on the DB size. Does anyone now the behavior of restart time ? Thanks -- -- Jean A

[PERFORM] Changing max_connections without restart ?

ow how to do it ? Thanks -- -- Jean Arnaud -- Projet SARDES -- INRIA Rhône-Alpes / LSR-IMAG -- Tél. : +33 (0)4 76 61 52 80 ---(end of broadcast)--- TIP 6: explain analyze is your friend