Re: checkpointer continuous flushing - V16

From: Andres Freund <andres(at)anarazel(dot)de>
To: Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>
Cc: PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: checkpointer continuous flushing - V16
Date: 2016-02-18 10:31:08
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On 2016-02-11 19:44:25 +0100, Andres Freund wrote:
> The first two commits of the series are pretty close to being ready. I'd
> welcome review of those, and I plan to commit them independently of the
> rest as they're beneficial independently. The most important bits are
> the comments and docs of 0002 - they weren't particularly good
> beforehand, so I had to rewrite a fair bit.
> 0001: Make SetHintBit() a bit more aggressive, afaics that fixes all the
> potential regressions of 0002
> 0002: Fix the overaggressive flushing by the wal writer, by only
> flushing every wal_writer_delay ms or wal_writer_flush_after
> bytes.

I've pushed these after some more polishing, now working on the next


Andres Freund

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