Date: Thu, 22 Nov 2007 10:38:16 +0300 From: Alexey Popov <lol@chistydom.ru> To: Max Laier <max@love2party.net> Cc: Attilio Rao <attilio@freebsd.org>, peterjeremy@optushome.com.au, Kris Kennaway <kris@freebsd.org>, freebsd-stable@freebsd.org Subject: Re: 2 x quad-core system is slower that 2 x dual core on FreeBSD Message-ID: <474531E8.6020006@chistydom.ru> In-Reply-To: <200711220050.51408.max@love2party.net> References: <4741905E.8050300@chistydom.ru> <474339E9.4080301@FreeBSD.org> <4743629B.9090408@FreeBSD.org> <200711220050.51408.max@love2party.net>
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Hi. Max Laier wrote: > I rolled a tiny, simple, possibly braindamaged benchmark (but then again > php code tends to be braindamaged): test.php includes 1000 different, > essential empty files and is strated over and over from a shell script > which counts the runs completed within 60seconds. 1-8,128 scripts are > started in parallel. > On a 2x dual Opteron running amd64 I get: This problem is almost invisible for me on 4-core servers. Could you try your benchmark on server with 8 or more cores??? With best regards, Alexey Popov
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