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Date:      Wed, 26 Feb 2003 12:40:37 +0000 (GMT)
From:      Jan Grant <Jan.Grant@bristol.ac.uk>
To:        "Jacques A. Vidrine" <nectar@FreeBSD.org>
Cc:        Mike Tancsa <mike@sentex.net>, freebsd-stable <freebsd-stable@FreeBSD.ORG>
Subject:   Re: HEADS UP: OpenSSL 0.9.7 in -STABLE
Message-ID:  <Pine.GSO.4.44.0302261239560.27130-100000@mail.ilrt.bris.ac.uk>
In-Reply-To: <20030225153907.GC96816@madman.celabo.org>

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On Tue, 25 Feb 2003, Jacques A. Vidrine wrote:

> On Tue, Feb 25, 2003 at 10:30:54AM -0500, Mike Tancsa wrote:
> > At 07:32 AM 25/02/2003 -0600, Jacques A. Vidrine wrote:
>
> > >I believe you also need `device cryptodev', else when your application
> > >tries to open /dev/crypto it will get ENXIO (use truss or ktrace to
> > >see if this is what is happening).
> >
> > That was it, Thanks!
>
> Great!
>
> > There is now a VERY noticeable difference in the amount of CPU that sshd
> > takes.  The backup server is a PIII800. When doing a dump from a fast
> > client, with 3des I was looking at close to 40%-50% of CPU going to sshd on
> > the server. Now I see about 3%-5%.
>
> So how is the total throughput?  Is it a win or a lose with the 7951?

Excuse my curiosity: would measuring the throughput of a loopback ssh
link give a good estimate of this?

-- 
jan grant, ILRT, University of Bristol. http://www.ilrt.bris.ac.uk/
Tel +44(0)117 9287088 Fax +44 (0)117 9287112 http://ioctl.org/jan/
Theory and practice _are_ the same thing. In theory.


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