Re: partitioned tables referenced by FKs

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>
Cc: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: partitioned tables referenced by FKs
Date: 2019-03-21 22:18:24
Message-ID: 20190321221824.GA29134@alvherre.pgsql
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Hi Jesper

On 2019-Mar-21, Jesper Pedersen wrote:

> running
>
> pgbench -M prepared -f select.sql ....
>
> I'm seeing 82.64% spent in GetCachedPlan(). plan_cache_mode is auto.

Hmm, I can't reproduce this at all ... I don't even see GetCachedPlan
in the profile. Do you maybe have some additional patch in your tree?

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

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