Date: Mon, 19 Nov 2007 18:27:11 +0200 From: Krassimir Slavchev <krassi@bulinfo.net> To: Alexey Popov <lol@chistydom.ru> Cc: freebsd-stable@freebsd.org Subject: Re: 2 x quad-core system is slower that 2 x dual core on FreeBSD Message-ID: <4741B95F.4020705@bulinfo.net> In-Reply-To: <4741905E.8050300@chistydom.ru> References: <4741905E.8050300@chistydom.ru>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, What version of apache do you use and what are: StartServers MinSpareServers MaxSpareServers MaxClients KeepAliveTimeout settings in both configurations? Best Regards Alexey Popov wrote: > Hi. > > I have a large pool of web backends (Apache + mod_php5) with > 2 x Xeon 3.2GHz processors and 2 x Xeon 5120 dual-core processors. The > workload is mostly CPU-bound. I'm using 6-STABLE-amd64 and also tried > 7-STABLE. > > Now I'm trying to use new hardware with 2 x Xeon 5320 (quad-core), but > it can not work under the same load as dual-core. It shows up to 80% > system CPU load in top: > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHQblfxJBWvpalMpkRAgTQAJ4uy8qhmpCVWevAI0LSYXPrXiIUSQCeNE8y +dkavLoDzqrILkqVGZNZZDM= =xI6R -----END PGP SIGNATURE-----
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