From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
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To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
Cc: | Andres Freund <andres(at)anarazel(dot)de>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Turning off HOT/Cleanup sometimes |
Date: | 2014-11-17 22:08:47 |
Message-ID: | CA+U5nML9ee9AyaaPWuHQC=4mOBdsdc1XaMs-=c-U-5-X164CwQ@mail.gmail.com |
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Lists: | pgsql-hackers |
On 17 November 2014 21:09, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:
> What happened to this patch? I'm going over something that could use
> the concept of "clean some stuff up when reading this page, but only if
> we're already writing" or similar.
>
> I see some cases were presented that had a performance decrease. Did we
> get any numbers for the increase in performance in some other
> interesting cases?
It's not dead; it just needs more work. Maybe for next CF, or you can now.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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