Re: Problems with autovacuum - Mailing list pgsql-performance

From Alvaro Herrera
Subject Re: Problems with autovacuum
Date
Msg-id 20090526231242.GN32650@alvh.no-ip.org
Whole thread Raw
In response to Re: Problems with autovacuum  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Problems with autovacuum
List pgsql-performance
Tom Lane escribió:

> Hmm, maybe we need to improve the code too.  This example suggests that
> there needs to be some limit on the worker launch rate, even if there
> are so many databases that that means we don't meet naptime exactly.

We already have a 100ms lower bound on the sleep time (see
launcher_determine_sleep()).  Maybe that needs to be increased?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

pgsql-performance by date:

Previous
From: "Joshua D. Drake"
Date:
Subject: Re: Hosted servers with good DB disk performance?
Next
From: Tom Lane
Date:
Subject: Re: Problems with autovacuum