Re: Test timings are increasing too fast for cfbot

From: Julien Rouhaud <rjuju123(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers(at)postgresql(dot)org, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>
Subject: Re: Test timings are increasing too fast for cfbot
Date: 2026-03-25 04:36:12
Message-ID: acNmPGI-CLrwttzc@jrouhaud
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Hi,

On Tue, Mar 24, 2026 at 11:15:32PM -0400, Andres Freund wrote:
>
> A surprisingly large source of this is psql internal queries. I first ran the
> regression tests with pg_stat_statements activated [1] and noticed that a lot
> of the queries, by exec and or plan time, are psql queries.
>
> [1] which annoyingly generates a bunch of test failures due to "Query
> Identifier" getting added to tests

FWIW `compute_query_id = regress` is supposed to avoid that problem.

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