Re: [PERFORM] Postgres server getting slow!!

2005-01-31 Thread N S
  Thanks joshua   i tried running vacuum command, vacuum database as well as vacuum but even after that querying the database , the memory shoots up as i mentioned in the previous mail and never comes down. Also the old pids of connections established remains even after the connection is close

Re: [PERFORM] Postgres server getting slow!!

2005-01-31 Thread N S
Thanks joshua   i tried running vacuum command, vacuum database as well as vacuum but even after that querying the database , the memory shoots up as i mentioned in the previous mail and never comes down. Also the old pids of connections established remains even after the connection is closed

Re: [PERFORM] Postgres server getting slow!!

2005-01-30 Thread Joshua D. Drake
N S wrote: I checked to find out the cause of the problem, ppp is disconnecting properly and the user session is also closed smoothely. But when a report query is run on the table containing 32500 records, the memory shoots up from 50 MB to 500 MB(Total memory is 512 MB RAM). After that the memory

Re: [PERFORM] Postgres server getting slow!!

2005-01-30 Thread N S
I checked to find out the cause of the problem, ppp is disconnecting properly and the user session is also closed smoothely. But when a report query is run on the table containing 32500 records, the memory shoots up from 50 MB to 500 MB(Total memory is 512 MB RAM). After that the memory usage neve

Re: [PERFORM] Postgres server getting slow!!

2005-01-29 Thread N S
  Thanks tom. I checked the client side software. The software closes connection when connected locally. But when connected through dialup, this problem comes. I will check the ppp connection also. Is there any method of killing old pids. And also any performance tuning to be done on postgresql.

Re: [PERFORM] Postgres server getting slow!!

2005-01-29 Thread Tom Lane
"Narayanan Subramaniam Iyer" <[EMAIL PROTECTED]> writes: > 1) When 3 or 4 clients connect to this server, the pids are created and > those pids are not killed even after the client disconnects. In that case your clients are not really disconnecting. Take a closer look at your client-side software

[PERFORM] Postgres server getting slow!!

2005-01-29 Thread Narayanan Subramaniam Iyer
  Hi   i am running a High availability Postgresql server on redhat linux 9. I am using NFS mount of data directory from a shared storage. The server was running without problems for last two months. The server is connected to a dialin router where all my company units dialin and update the dat