Re: autovacuum scheduling starvation and frenzy

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: autovacuum scheduling starvation and frenzy
Date: 2014-09-30 22:17:22
Message-ID: 20140930221722.GS5311@eldon.alvh.no-ip.org
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Alvaro Herrera wrote:

> The attached patch implements that. I only tested it on HEAD, but
> AFAICS it applies cleanly to 9.4 and 9.3; fairly sure it won't apply to
> 9.2. Given the lack of complaints, I'm unsure about backpatching
> further back than 9.3 anyway.

FWIW my intention is to make sure this patch is in 9.4beta3.

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

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