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Date:      Mon, 12 Mar 2007 11:05:02 +0100 (CET)
From:      Wojciech Puchar <wojtek@tensor.gdynia.pl>
To:        Vulpes Velox <v.velox@vvelox.net>
Cc:        David Schulz <mailinglists@tca-cable-connector.com>, FreeBSD Questions <questions@freebsd.org>
Subject:   Re: Howmany CPU Does FreeBSD Support ?
Message-ID:  <20070312110429.D43617@chylonia.3miasto.net>
In-Reply-To: <20070311194326.4da9e341@vixen42>
References:  <6faf55220703100845u62eab431y3a16ae0d8cb3bba7@mail.gmail.com> <55D533EB-26F9-40B7-838B-8BCB9D0A9463@tca-cable-connector.com> <20070310223906.E8914@chylonia.3miasto.net> <20070311194326.4da9e341@vixen42>

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>> for machines doing mostly fileserving and routing even 2 CPUs may
>> be not well utilized
>
> That is only true if the process is giant locked. When look at dmesg,
> look for things that say GIANT-LOCKED and those will be ones confined
> to one processor. There has been a massive push since 5 to get ride
> of those.

top shows giant-lock RARELY when i observe my machines.



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