Re: Performance Improvement by reducing WAL for Update Operation

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Performance Improvement by reducing WAL for Update Operation
Date: 2013-07-08 21:58:56
Message-ID: 51DB3620.6010105@agliodbs.com
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On 07/08/2013 02:21 PM, Mike Blackwell wrote:
> I can't comment on further direction for the patch, but since it was marked
> as Needs Review in the CF app I took a quick look at it.
>
> It patches and compiles clean against the current Git HEAD, and 'make
> check' runs successfully.
>
> Does it need documentation for the GUC variable
> 'wal_update_compression_ratio'?

Yes.

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

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