Re: pgsql: snapshot scalability: cache snapshots using a xact completion co

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: snapshot scalability: cache snapshots using a xact completion co
Date: 2020-08-18 05:02:19
Message-ID: 20200818050219.yzwnm5lwjc6cbd5y@alap3.anarazel.de
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Hi,

On 2020-08-18 00:55:22 -0400, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > snapshot scalability: cache snapshots using a xact completion counter.
>
> buildfarm doesn't like this a bit ...

Yea, looking already. Unless that turns out to be incredibly bad luck
and only the first three animals failed (there's a few passes after), or
unless I find the issue in the next 30min or so, I'll revert.

Greetings,

Andres Freund

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