From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
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To: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Walreceiver fsyncs excessively |
Date: | 2011-01-13 16:31:11 |
Message-ID: | 4D2F28CF.7040607@enterprisedb.com |
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Thread: | |
Lists: | pgsql-hackers |
On 13.01.2011 14:34, Fujii Masao wrote:
> On Thu, Jan 13, 2011 at 9:01 PM, Heikki Linnakangas
> <heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
>> Attached patch fixes libpqrcv_receive() so that it calls PQconsumeInput()
>> before concluding that there's no data available. The excessive fsyncing can
>> lead to very bad performance, so this needs to be appled to 9.0 too.
>
> Seems good.
>
> Can we remove the "justconnected" flag, thanks to the patch?
Yes, good point. Committed with "justconnected" removed.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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