Re: [HACKERS] recent deadlock regression test failures - Mailing list pgsql-hackers

On 04/07/2017 12:57 PM, Andres Freund wrote:
> Hi,
>
> There's two machines that recently report changes in deadlock detector
> output:
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hyrax&dt=2017-04-05%2018%3A58%3A04
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=friarbird&dt=2017-04-07%2004%3A20%3A01
>
> both just failed twice in a row:
> https://buildfarm.postgresql.org/cgi-bin/show_history.pl?nm=hyrax&br=HEAD
> https://buildfarm.postgresql.org/cgi-bin/show_history.pl?nm=friarbird&br=HEAD
> without previous errors of the same ilk.
>
> I don't think any recent changes are supposed to affect deadlock
> detector behaviour?
>


Both these machines have CLOBBER_CACHE_ALWAYS set. And on both machines
recent changes have made the isolation tests run much much longer.

cheers

andrew

-- 
Andrew Dunstan                https://www.2ndQuadrant.com
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