Date: Mon, 28 Jan 2008 18:14:42 +0300 From: Alexey Popov <lol@chistydom.ru> To: Miroslav Lachman <000.fbsd@quip.cz> Cc: freebsd-performance@freebsd.org Subject: Re: PHP with open_basedir performance problem Message-ID: <479DF162.3080803@chistydom.ru> In-Reply-To: <479DE578.7060202@quip.cz> References: <479B1185.8020604@quip.cz> <479D89C9.7060300@chistydom.ru> <479DD94C.7010409@mawer.org> <479DE578.7060202@quip.cz>
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Hi Miroslav Lachman wrote: > I tried sysctl vfs.ufs.dirhash_maxmem=10240000 and > realpath_cache_size=512k in php.ini and sysctl vfs.lookup_shared=1 > but all without any significant impact on performance with open_basedir > enabled. > CPU states: 8.1% user, 0.0% nice, 88.6% system, 0.2% interrupt, 3.2% > idle > Does somebody have any other ideas? Here's the patch helped me in the similar situation: http://lists.freebsd.org/pipermail/freebsd-stable/2007-November/038449.html If it also does not help, I think LOCK_PROFILING(9) and pmc stats ( http://freebsd.rambler.ru/bsdmail/freebsd-current_2006/msg01581.html ) would be useful to see what exactly is slow. With best regards, Alexey Popov
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