Date: Tue, 20 Apr 2004 18:58:17 +0900 From: Ganbold <ganbold@micom.mng.net> To: Mike Silbersack <silby@silby.com> Cc: threads@freebsd.org Subject: Re: MySQL and libpthread Message-ID: <6.0.3.0.2.20040420185111.02ad3968@202.179.0.80> In-Reply-To: <20040420062033.S20848@odysseus.silby.com> References: <20040420062033.S20848@odysseus.silby.com>
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Hi, I patched mysql with Daniel Eischen's patch that makes it use scope process threads. Also I'm using SCHED_4BSD scheduler and now mysql behaves much better. Mysql with libpthread runs without any crash since April 16th. I have cvs sources from April 16th and mysql-4.0.18 from ports. Ganbold At 08:23 PM 20.04.2004, you wrote: >I haven't had time to fully track it down yet, but FYI I've found that >MySQL and libpthread don't seem to get along well for me; with sources >from april 12th and mysql 4.1 from ports, mysqld just seems to hang for >long periods of time, and is unkillable. When I libmap it to libthr or >libc_r, all is well. > >The test I was running was simply mysql's included benchmark suite, using >local socket connections to mysql. If one of the libpthread developers >can not reproduce this behavior, I'll try more tests later in the week to >see if I can pin it down more. > >Mike "Silby" Silbersack >_______________________________________________ >freebsd-threads@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-threads >To unsubscribe, send any mail to "freebsd-threads-unsubscribe@freebsd.org"
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