Re: [PERFORM] Shared buffers, Sort memory, Effective Cache Size

2004-04-27 Thread Manfred Koizar
On Wed, 21 Apr 2004 10:01:30 -0700, Qing Zhao <[EMAIL PROTECTED]> wrote: >I have recently configured my PG7.3 on a G5 (8GB RAM) with >shmmax set to 512MB and shared_buffer=5, sort_mem=4096 >and effective cache size = 1. It seems working great so far but >I am wondering if I should make eff

Re: [PERFORM] Shared buffers, Sort memory, Effective Cache Size

2004-04-26 Thread Qing Zhao
Hello, I have recently configured my PG7.3 on a G5 (8GB RAM) with shmmax set to 512MB and shared_buffer=5, sort_mem=4096 and effective cache size = 1. It seems working great so far but I am wondering if I should make effctive cache size larger myself. Tnaks! Qing On Apr 21, 2004, at 9:29 A

[PERFORM] Shared buffers, Sort memory, Effective Cache Size

2004-04-21 Thread Frédéric Robinet
Hello, I have a bi-PIII server with 2Gb of RAM with Debian and a PostgreSQL 7.4 running on. What are the bests settings for shared buffers, sort memory and effective cache size? My main database have a small/mid range size: some tables may have 1 or 2 millions of records. Thanks Frédéric Robin