Re: [PERFORM] Low Insert/Update Performance

2003-10-22 Thread Josh Berkus
Rhaoni, Total runtime: 3.56 msec (4 rows) Well, from that figure it's not the query that's holding you up. You said that the system bogs down when you're doing a whole series of these updates, or just one? If the former, then I'm afraid that it's your disk that's to blame ... large

Re: [PERFORM] Low Insert/Update Performance

2003-10-22 Thread Josh Berkus
Rhaoni, First of all , thank's for your atention and fast answer. The system really bogs down when I'm doing a whole series of these updates. That would be consistent with a single-disk problem. Take a look at my postgresql.conf I'm afraid of putting some parameters wrong ( too high or

Re: [PERFORM] Low Insert/Update Performance

2003-10-22 Thread Rhaoni Chiu Pereira
Hi List; Here follow the update query, explain analyze of it , my postgresql.conf and my db configuration. This is my first PostgreSQL DB so I would like to know if its performance is normal ! If there is some postgresql.conf's parameter that you think will optmize the database just tell me

Re: [PERFORM] Low Insert/Update Performance

2003-10-20 Thread Hannu Krosing
Rhaoni Chiu Pereira kirjutas E, 20.10.2003 kell 17:13: Hi List, I got a P4 1.7Ghz , 512MB RAM , HD 7200 RPM, on RED HAT 9 running PostgreSQL 7.3.2-3 Database. I have a Delphi aplication that updates the Oracle database using .dbf file's information ( converting the data from the

[PERFORM] Low Insert/Update Performance

2003-10-20 Thread Rhaoni Chiu Pereira
Hi List, I got a P4 1.7Ghz , 512MB RAM , HD 7200 RPM, on RED HAT 9 running PostgreSQL 7.3.2-3 Database. I have a Delphi aplication that updates the Oracle database using .dbf file's information ( converting the data from the old clipper aplication ) and it takes about 3min and 45

Re: [PERFORM] Low Insert/Update Performance

2003-10-20 Thread Jeff
On Mon, 20 Oct 2003 12:13:26 -0200 Rhaoni Chiu Pereira [EMAIL PROTECTED] wrote: Hi List, I got a P4 1.7Ghz , 512MB RAM , HD 7200 RPM, on RED HAT 9 running PostgreSQL 7.3.2-3 Database. [clip] Please send schema queries or we will not be able to help you. Also, if you could provide

Re: [PERFORM] Low Insert/Update Performance

2003-10-20 Thread Josh Berkus
Rhaoni, My problem is that I must substitute this Oracle for a PostgreSQL database and this same Delphi aplication takes 45 min to update Jan/2003. All delphi routines are converted and optmized to work with PgSQL. Obviously not. How about posting the update queries? -- Josh