Re: CPU bound at 99%

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Bryan Buecking <buecking(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: CPU bound at 99%
Date: 2008-04-22 15:41:09
Message-ID: 20080422084109.18e4282e@commandprompt.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

On Wed, 23 Apr 2008 00:31:01 +0900
Bryan Buecking <buecking(at)gmail(dot)com> wrote:

> at any given time there is about 5-6 postgres in startup
> (ps auxwww | grep postgres | grep startup | wc -l)
>
> about 2300 connections in idle
> (ps auxwww | grep postgres | idle)
>
> and loads of "FATAL: sorry, too many clients already" being logged.
>
> The server that connects to the db is an apache server using
> persistent connections. MaxClients is 2048 thus the high number of
> connections needed. Application was written in PHP using the Pear DB
> class.

Sounds like your pooler isn't reusing connections properly.

Sincerely,

Joshua D. Drake

--
The PostgreSQL Company since 1997: http://www.commandprompt.com/
PostgreSQL Community Conference: http://www.postgresqlconference.org/
United States PostgreSQL Association: http://www.postgresql.us/
Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate

In response to

Responses

Browse pgsql-performance by date

  From Date Subject
Next Message Erik Jones 2008-04-22 15:55:19 Re: CPU bound at 99%
Previous Message Bryan Buecking 2008-04-22 15:31:01 CPU bound at 99%