Re: checkpoints taking much longer than expected

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Stephen Frost <sfrost(at)snowman(dot)net>
Cc: Tiemen Ruiten <t(dot)ruiten(at)tech-lab(dot)io>, "Peter J(dot) Holzer" <hjp-pgsql(at)hjp(dot)at>, pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: checkpoints taking much longer than expected
Date: 2019-06-16 21:30:18
Message-ID: 20190616213018.GA1457@alvherre.pgsql
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On 2019-Jun-16, Stephen Frost wrote:

> The issue being discussed here is writing out to the heap files during a
> checkpoint...

We don't really know, as it was already established that the log line is
misattributing time spent ...

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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