Re: [ADMIN] How to monitor postmaster to find a trouble query?

2001-02-17 Thread Tom Lane
"lt" <[EMAIL PROTECTED]> writes: > I have tried add query=4 in pq_options file, > but nothing recorded in syslog. Are you starting the postmaster with -S ? That suppresses its log... regards, tom lane

[ADMIN] How to monitor postmaster to find a trouble query?

2001-02-17 Thread lt
Hi, I am running a productive server of postgresql 7.03, but sometimes it have a high load average value more than 10, it must be caused by a trouble query, although I have carefully checked my queries, I still can not find which query made this. I wish there is a way to monitor the query,

RE: [ADMIN] v7.1b4 bad performance

2001-02-17 Thread Michael Ansley
Title: RE: [ADMIN] v7.1b4 bad performance I thought that -F only turned off the shared mem fsyncing.  Obviously not.  I'll rethink my analysis ;-) -Original Message- From: Tom Lane To: Michael Ansley Cc: 'Schmidt, Peter '; ''Bruce Momjian' '; ''[EMAIL PROTECTED]' ' Sent: 2-17-01 4:1

Re: [ADMIN] v7.1b4 bad performance

2001-02-17 Thread Tom Lane
Michael Ansley <[EMAIL PROTECTED]> writes: > I would consider this perfectly acceptable. Official benchmarks can only be > without the -F switch prior to 7.1, so in raw performance terms (with > acceptable safety) you have to compare 7.0.2 without -F to 7.1beta4 with -F, > because those are the f

RE: [ADMIN] v7.1b4 bad performance

2001-02-17 Thread Michael Ansley
Title: RE: [ADMIN] v7.1b4 bad performance I would consider this perfectly acceptable.  Official benchmarks can only be without the -F switch prior to 7.1, so in raw performance terms (with acceptable safety) you have to compare 7.0.2 without -F to 7.1beta4 with -F, because those are the faste

Re: [ADMIN] List of Functions Reference

2001-02-17 Thread Peter Eisentraut
Timothy J Hitchens writes: > Does anyone have a reference that includes all of the functions like > date_part that shows the usages etc eg what it will accept in what place etc > etc http://www.postgresql.org/users-lounge/docs/7.0/postgres/functions.htm -- Peter Eisentraut [EMAIL PROTECTE

RE: [ADMIN] v7.1b4 bad performance

2001-02-17 Thread Michael Ansley
Title: RE: [ADMIN] v7.1b4 bad performance My understanding is that the TPC-3 test are not about complex SQL, they are about transaction benching, and as such, it doesn't need to be complex SQL, it just needs to test the transactional speed of the engine.  The pgbench appears to be a relatively

[ADMIN] List of Functions Reference

2001-02-17 Thread Timothy J Hitchens
Does anyone have a reference that includes all of the functions like date_part that shows the usages etc eg what it will accept in what place etc etc Timothy Hitchens (Hitcho) Web Evangelist/Technologist Voice: +61 7 3396 3500 Fax: +61 7 3396 2633 Cell: +61 419 521 440 SMS: [EMAIL PROTECTED] (sub