Re: [HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-27 Thread Noah Misch
On Tue, Jul 26, 2011 at 05:04:28PM -0400, Alvaro Herrera wrote: > *** > /home/pgbuildfarm/workdir/HEAD/pgsql.20950/src/test/isolation/expected/fk-deadlock2.out >Sun Jul 24 08:46:44 2011 > --- > /home/pgbuildfarm/workdir/HEAD/pgsql.20950/src/test/isolation/results/fk-deadlock2.out > Sun Ju

Re: [HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-26 Thread Alvaro Herrera
After committing Noah's patch to fix the isolation tests, there have been two more failures in Rémi's machines pika and coypu: http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=pika&dt=2011-07-24%2006%3A45%3A45 http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=coypu&dt=2011-07-23%2021%3A

Re: [HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-20 Thread Alvaro Herrera
Excerpts from Noah Misch's message of sáb jul 16 13:25:03 -0400 2011: > On Sat, Jul 16, 2011 at 05:50:45PM +0200, Rémi Zara wrote: > > Isolation tests seem to deadlock on buildfarm member coypu (NetBSD/powerpc > > 5.1). > > Thanks for the report and detailed analysis. I believe the patch here wi

Re: [HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-16 Thread Noah Misch
On Sat, Jul 16, 2011 at 05:50:45PM +0200, Rémi Zara wrote: > Isolation tests seem to deadlock on buildfarm member coypu (NetBSD/powerpc > 5.1). Thanks for the report and detailed analysis. I believe the patch here will fix the problem: http://archives.postgresql.org/message-id/20110716171121.gb2

Re: [HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-16 Thread Kevin Grittner
Rémi Zara wrote: > Isolation tests seem to deadlock on buildfarm member coypu > (NetBSD/powerpc 5.1). It looks to me like both the extreme logging of "waiting" messages and the days-long unrecognized deadlocks are coming from the new "fk" tests added to the isolation testing schedule. -Kevin

[HACKERS] isolation test deadlocking on buildfarm member coypu

2011-07-16 Thread Rémi Zara
Hi, Isolation tests seem to deadlock on buildfarm member coypu (NetBSD/powerpc 5.1). Here are the process for one deadlock (several days) : pgbuildfarm 2405 0.0 1.2 26948 7916 ? Is Wed02AM0:00.25 postgres: pgbuildfarm isolationtest [local] INSERT waiting pgbuildfarm 6559 0.0 0