pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Josh Berkus <josh@agliodbs.com>
To: pgsql-performance@postgresql.org
Subject: Re: Server stalls, all CPU 100% system time
Date: Tue, 26 Feb 2013 15:29:12 -0800
Message-ID: <512D4548.2000502@agliodbs.com> (raw)
In-Reply-To: <512A1EC3.4020806@darix.de>
References: <512A1EC3.4020806@darix.de>
List-Unsubscribe:  <mailto:majordomo@postgresql.org?body=unsub%20pgsql-performance>

Andre,

Please see the related thread on this list, "High CPU usage / load
average after upgrading to Ubuntu 12.04".  You may be experiencing some
of the same issues.  General perspective seems to be that kernels 3.0
through 3.4 have serious performance issues.


-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


-- 
Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance



view thread (10+ messages)  latest in thread

Message-ID: <512D4548.2000502@agliodbs.com>
Permalink:  ../512D4548.2000502@agliodbs.com/
Also on:    postgresql.org/message-id/512D4548.2000502@agliodbs.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: josh@agliodbs.com
  Subject: Re: Server stalls, all CPU 100% system time
  In-Reply-To: <512D4548.2000502@agliodbs.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox