Re: [GENERAL] random delays

2005-12-11 Thread Grzegorz Przeździecki
Welcome Simon Riggs wrote: Tune your wal settings and bgwriter to improve things, plus upgrade to 8.1 which has made leaps forward with this issue. What is best settings for that case? I have the same on 7.4 but for me it's not critical issue or big problem. I have database (size 2-3 GB) wi

Re: [GENERAL] random delays

2005-12-10 Thread Greg Stark
Simon Riggs <[EMAIL PROTECTED]> writes: > You'll find response times spike somewhat during Checkpoints. We've been > working to reduce this effect for some time and there is still more work > to be done. > > Tune your wal settings and bgwriter to improve things, plus upgrade to > 8.1 which has m

Re: [GENERAL] random delays

2005-12-10 Thread Simon Riggs
On Fri, 2005-12-09 at 14:29 +0100, Baldur Norddahl wrote: > I noticed that sometimes we seem to have a problem with simple queries > that take a long time to execute. For example "select * from config > where key='abc'" which normally only takes a few milliseconds, but in > some rare cases sudd

Re: [GENERAL] random delays

2005-12-09 Thread Michael Fuhr
On Fri, Dec 09, 2005 at 02:29:02PM +0100, Baldur Norddahl wrote: > I noticed that sometimes we seem to have a problem with simple queries > that take a long time to execute. For example "select * from config > where key='abc'" which normally only takes a few milliseconds, but in > some rare case