| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(at)paquier(dot)xyz>, Anastasia Lubennikova <lubennikovaav(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: A test for replay of regression tests |
| Date: | 2022-03-28 03:11:24 |
| Message-ID: | CA+hUKGLV3wzmYFbNs+TZ1+w0e=hc61fcvrF3OmutuaPBuZMd0w@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
cfbot found another source of nondeterminism in the regression tests,
due to the smaller shared_buffers used in this TAP test:
https://cirrus-ci.com/task/4611828654276608
https://api.cirrus-ci.com/v1/artifact/task/4611828654276608/log/src/test/recovery/tmp_check/regression.diffs
Turned out that we had already diagnosed that once before, when tiny
build farm animal chipmunk reported the same, but we didn't commit a
fix:
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