Re: Why do pg_upgrade's test use the serial schedule?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers(at)postgresql(dot)org, Bruce Momjian <bruce(at)momjian(dot)us>, Peter Eisentraut <peter_e(at)gmx(dot)net>
Subject: Re: Why do pg_upgrade's test use the serial schedule?
Date: 2018-11-05 21:32:20
Message-ID: 27581.1541453540@sss.pgh.pa.us
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Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2018-11-05 16:10:28 -0500, Tom Lane wrote:
>> Andres Freund <andres(at)anarazel(dot)de> writes:
>>> ISTM we also should disable fsyncs for the postmaster instances. Wins
>>> another ~5s on my laptop, and I suspect it makes a larger difference on
>>> some of the buildfarm animals.

>> Buildfarm did that long ago.

> I don't think it did for pg_upgrade's test.sh?

It's injected via the TEMP_CONFIG env variable.

regards, tom lane

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