Re: reducing isolation tests runtime

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: reducing isolation tests runtime
Date: 2018-12-04 20:45:39
Message-ID: 28069.1543956339@sss.pgh.pa.us
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Andres Freund <andres(at)anarazel(dot)de> writes:
> I'd like to see this revived, getting a bit tired waiting longer and
> longer to see isolationtester complete. Is it really a problem that we
> require a certain number of connections? Something on the order of 30-50
> connections ought not to be a real problem for realistic machines, and
> if it's a problem for one, they can use a serialized schedule?

The longstanding convention in the main regression tests is 20 max.
Is there a reason to be different here?

regards, tom lane

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