Date: Thu, 01 Feb 2007 20:54:41 +0100 From: Ivan Voras <ivoras@fer.hr> To: freebsd-current@freebsd.org Subject: Re: lock contention etc. Message-ID: <eptgi3$3l7$1@sea.gmane.org> In-Reply-To: <45C24113.7000608@elischer.org> References: <45C24113.7000608@elischer.org>
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[-- Attachment #1 --] Julian Elischer wrote: > 3762.94 real 2627.66 user 1275.78 sys > 2465.10 real 2958.94 user 1918.64 sys > 2262.88 real 4322.31 user 3333.58 sys > (2 processors with HTT) (looks like 4 processors) > -current, sched_4bsd I'm possibly stating the obvious, but did you try without HTT or on a real 4proc machine? Much of the contention might be an artifact of HTT (e.g. HTT "logical" processor blocking when real work could be done because the internal processor units are busy elsewhere). [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFwkWBldnAQVacBcgRAuXYAKCR2eNUWrujF1YSnJFh2V/hPJ8VXgCeJQvC PCPsKlTVaPs3B/8zqVfkpwo= =g7xj -----END PGP SIGNATURE-----help
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