Date: Tue, 3 Dec 1996 09:05:10 -0500 (EST) From: "Eric J. Chet" <ejc@gargoyle.bazzle.com> To: smp@freebsd.org Subject: performance Message-ID: <Pine.BSF.3.95.961203085847.4147A-100000@gargoyle.bazzle.com> In-Reply-To: <Pine.BSF.3.95.961202234646.1337C-100000@gargoyle.bazzle.com>
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On Mon, 2 Dec 1996, Eric J. Chet wrote:
> Kernel compile times:
>
> smp-kernel compiled under -current (as of 12/01)
> >time make
> > 314.39s real 282.00s user 18.72s system
>
> smp-kernel compiled under -smp-current
> >time make -j8
> > 213.57s real 338.08s user 77.12s system
>
Hello
Just looking at the numbers again, food for thought.
(u+s)/r == utilization.
-current
(282.00+18.72)/314.39 = .96
-smp-current
(338.08+77.12)/213.57 = 1.94 !!! very good!
I know there is a lot of development work to be done, but -smp is
definitly on the right path.
Eric J. Chet
- ejc@bazzle.com
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