Re: Separating bgwriter and checkpointer
Simon Riggs <simon@2ndquadrant.com>
From: Simon Riggs <simon@2ndQuadrant.com>
To: "Dickson S. Guedes" <listas@guedesoft.net>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2011-10-03T07:26:16Z
Lists: pgsql-hackers
Attachments
- bgwriter_split.v3.patch (application/octet-stream) patch v3
On Sun, Oct 2, 2011 at 11:45 PM, Dickson S. Guedes <listas@guedesoft.net> wrote: > I'm trying your patch, it was applied cleanly to master and compiled > ok. But since I started postgres I'm seeing a 99% of CPU usage: Oh, thanks. I see what happened. I was toying with the idea of going straight to a WaitLatch implementation for the loop but decided to leave it out for a later patch, and then skipped the sleep as well. New version attached. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services