Date: Fri, 26 Sep 2008 11:20:14 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Jeff Wheelhouse <freebsd-hackers@wheelhouse.org> Cc: freebsd-hackers@freebsd.org Subject: Re: Major SMP problems with lstat/namei Message-ID: <868wtf8drl.fsf@ds4.des.no> In-Reply-To: <05B718C6-BBC9-4B78-B580-4E250199DDCF@wheelhouse.org> (Jeff Wheelhouse's message of "Thu, 25 Sep 2008 14:02:26 -0400") References: <8185F68B-C443-4891-BEC2-5E3D453DDC93@wheelhouse.org> <86ljxgs2h0.fsf@ds4.des.no> <05B718C6-BBC9-4B78-B580-4E250199DDCF@wheelhouse.org>
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Jeff Wheelhouse <freebsd-hackers@wheelhouse.org> writes: > http://software.wheelhouse.org/rptest.tar.bz2 Thanks. I get similar results on head; vfs.lookup_shared actually seems to *reduce* performance by about 10% - 20%. I ran the test on both UFS and ZFS; there is no significant difference. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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