Date: Tue, 9 May 2006 03:34:59 +0300 From: Sven Petai <hadara@bsd.ee> To: freebsd-performance@freebsd.org Cc: Kris Kennaway <kris@obsecurity.org>, David Xu <davidxu@freebsd.org>, current@freebsd.org Subject: Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets) Message-ID: <200605090335.00451.hadara@bsd.ee> In-Reply-To: <20060508184322.GA49344@xor.obsecurity.org> References: <20060506150622.C17611@fledge.watson.org> <200605081843.31825.davidxu@freebsd.org> <20060508184322.GA49344@xor.obsecurity.org>
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> Hmm, with this patch mysql 4.1 seems to crash at startup. I haven't > yet had time to investigate. Is anyone else seeing this? > Seems to run fine here with 4.1.18 on amd64, but doesn't seem to make much difference though. I ran the tests again on the 8 core machine with and without rwatsons patch and this time with 6 tests for each setting and generated graphs: http://bsd.ee/~hadara/debug/mysql4/stats.html thr + select smack dynamics with the patch really do look quite interesting PS I'm currently running testround with rwatsons patch + http://people.freebsd.org/~csjp/kern_descrip.c.1145074052.diff + mysqld change davidxu suggested. Are there any other patches out there that I should try ?
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