Re: tuning for TPC-C benchmark - Mailing list pgsql-performance

From Kevin Grittner
Subject Re: tuning for TPC-C benchmark
Date
Msg-id 47454FA3020000250001638B@gwmta.wicourts.gov
Whole thread Raw
In response to tuning for TPC-C benchmark  ("giuseppe-r@tiscali.it" <giuseppe-r@tiscali.it>)
Responses Re: tuning for TPC-C benchmark  ("Jonah H. Harris" <jonah.harris@gmail.com>)
List pgsql-performance
>>> "giuseppe-r@tiscali.it" <giuseppe-r@tiscali.it> 11/22/07 8:09 AM >>>
> Performance is very similar up
> to 30 users, but from 40 onwards with Postgres fall quickly.

I suggest testing with some form of connection pooling.

Many database products will queue requests in those situations;
with PostgreSQL it is up to you to arrange that.

-Kevin



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