Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 11 Jan 2009 10:19:59 +0100
From:      "Paul B. Mahol" <onemda@gmail.com>
To:        aryeh.friedman@gmail.com
Cc:        freebsd-questions@freebsd.org
Subject:   Re: does IPI_PREEMPTION in the kernel config do anything
Message-ID:  <3a142e750901110119w1703629fufc554aa1ffc44b73@mail.gmail.com>
In-Reply-To: <49693688.3030108@gmail.com>
References:  <49693688.3030108@gmail.com>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help
On 1/11/09, Aryeh M. Friedman <aryeh.friedman@gmail.com> wrote:
> For the last year I have been using IPI_PREEMPTION in my kernel config
> and I know back then it helped quite a bit on the performence of my dual
> core... now I am setting a 4 core machine using 7.1pl1 (i386) [on the
> dual core I {and will continue} to use -current] and was just wondering
> if IPI_PREEMPTION actually maeans anything anymore

IPI_PREEMPTION is used only with 4bsd scheduler.

-- 
Paul



Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?3a142e750901110119w1703629fufc554aa1ffc44b73>