Re: Maximum reasonable bgwriter_delay - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Maximum reasonable bgwriter_delay
Date
Msg-id 1182277714.6855.324.camel@silverbirch.site
Whole thread Raw
In response to Maximum reasonable bgwriter_delay  (Heikki Linnakangas <heikki@enterprisedb.com>)
Responses Re: Maximum reasonable bgwriter_delay  (Heikki Linnakangas <heikki@enterprisedb.com>)
List pgsql-hackers
On Tue, 2007-06-19 at 15:53 +0100, Heikki Linnakangas wrote:
> The maximum for bgwriter_delay is currently 10 seconds. That's a long 
> time, and in fact if you set it to a value greater than 1 s, the sleep 
> is split into 1 s intervals with a call to AbsorbFsyncRequests in 
> between them.
> 
> Is there a use case for a setting > 1 s? We could simplify that logic a 
> little bit if we just set the maximum at 1 s.

Laptop mode? Linux has it...

--  Simon Riggs              EnterpriseDB   http://www.enterprisedb.com




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