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Date:      Thu, 18 Dec 1997 08:41:32 +1030
From:      Greg Lehey <grog@lemis.com>
To:        Terry Lambert <tlambert@primenet.com>
Cc:        sthaug@nethelp.no, hackers@freebsd.org
Subject:   Re: 3com 3c509 card
Message-ID:  <19971218084132.64227@lemis.com>
In-Reply-To: <199712171925.MAA04539@usr02.primenet.com>; from Terry Lambert on Wed, Dec 17, 1997 at 07:25:10PM %2B0000
References:  <19822.882343067@verdi.nethelp.no> <199712171925.MAA04539@usr02.primenet.com>

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On Wed, Dec 17, 1997 at 07:25:10PM +0000, Terry Lambert wrote:
>> If you're trying to measure measure network performance, why don't you
>> use a tool which is suitable for the job? FTP is definitely not a good
>> tool for this job. I'd suggest ttcp or NetPerf.
>
> Uh, if "typical usage" is FTP, then how is that going to reflect what
> he can expect in typical usage?

Divide and conquer.  It will help determine where the bottleneck is.
At the moment, we don't know whether it's ftp or the driver.

> A car that can go 120MPH on the test track where there is no more
> than a 3% grade, but drops to 5MPH on real roads, is not a good car,
> no matter how well it benchmarks.

Right.  And roads that slow all cars down to 8 km/h aren't good roads,
either.  We were talking about roads, not cars.

Greg



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