Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 12 Apr 2007 12:43:57 +0200
From:      des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=)
To:        Randall Stewart <rrs@cisco.com>
Cc:        freebsd-current@freebsd.org, Brad Penoff <penoff@cs.ubc.ca>, Ivan Voras <ivoras@fer.hr>, Janardhan Iyengar <iyengar@conncoll.edu>
Subject:   Re: CPU utilization
Message-ID:  <86d529zxci.fsf@dwp.des.no>
In-Reply-To: <461E092B.4080001@cisco.com> (Randall Stewart's message of "Thu,  12 Apr 2007 06:25:47 -0400")
References:  <461E0078.3050001@cisco.com> <evl00c$89j$1@sea.gmane.org> <461E092B.4080001@cisco.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Randall Stewart <rrs@cisco.com> writes:
> machdep.hyperthreading_allowed: 0

Note that enabling hyperthreading is more likely to harm performance
than to help it.  You should just disable it in the BIOS, and run a UP
kernel.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?86d529zxci.fsf>