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Date: Mon, 3 Dec 2018 16:07:40 -0800
From: Andres Freund <andres@anarazel.de>
To: pgsql-hackers@postgresql.org, Teodor Sigaev <teodor@sigaev.ru>,
	Shubham Barai <shubhambaraiss@gmail.com>,
	Alexander Korotkov <a.korotkov@postgrespro.ru>,
	Dmitry Ivanov <d.ivanov@postgrespro.ru>
Subject: GIN predicate locking slows down valgrind isolationtests tremendously
Message-ID: <20181204000740.ok2q53nvkftwu43a@alap3.anarazel.de>
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Hi,

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skink&dt=2018-03-31%2014%3A40%3A02
isolation-check (02:19:36)

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skink&dt=2018-03-28%2010%3A40%3A02
isolation-check (00:18:44)

As far as I can tell that increase comes laregely from the new GIN
tests.  Could one of you please look at keeping the test time increase
to something more reasonable?

Greetings,

Andres Freund