Re: High CPU usage / load average after upgrading to Ubuntu 12.04 - Mailing list pgsql-performance

From Scott Marlowe
Subject Re: High CPU usage / load average after upgrading to Ubuntu 12.04
Date
Msg-id CAOR=d=1u4vtxNX+xoMrX+-1G9DUu6QOZnLXu1moS2+XO1FX=WA@mail.gmail.com
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In response to Re: High CPU usage / load average after upgrading to Ubuntu 12.04  (Josh Berkus <josh@agliodbs.com>)
Responses Re: High CPU usage / load average after upgrading to Ubuntu 12.04
List pgsql-performance
On Tue, Feb 19, 2013 at 4:24 PM, Josh Berkus <josh@agliodbs.com> wrote:
> ... then you'll see checkpoint "stalls" and spread checkpoint will
> actually make them worse by making the stalls longer.

Wait, if they're spread enough then there won't be a checkpoint, so to
speak.  Are you saying that spreading them out means that they still
kind of pile up, even with say a completion target of 1.0 etc?


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