*BSD News Article 73612


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From: shaver@neon.ingenia.com (Mike Shaver)
Newsgroups: comp.os.linux.networking,comp.unix.bsd.netbsd.misc,comp.unix.bsd.freebsd.misc
Subject: Re: TCP latency
Followup-To: comp.os.linux.networking,comp.unix.bsd.netbsd.misc,comp.unix.bsd.freebsd.misc
Date: 13 Jul 1996 14:47:54 GMT
Organization: Slacker Software Services
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John S. Dyson (toor@dyson.iquest.net) wrote:
: He made a claim that BSD networking is not as fast as Linux, specifically
: using the no-load latency figure.

He posted numbers to back up his claim that a given Linux was faster
than a given *BSD under a given load state on given hardware.

Are you disputing that fact?  Would you be so kind as to let us se the
numbers which enlightened you as to the results of the One True
Benchmark.

: Please refer to
: my posting that I suggest that this is degrading so far, that Linus has tried
: a run of three connections :-) to show scalability.

Please read his posting in which he says that you _could_ run a couple
lat_tcps in parallel, which wouldn't do much, but you'd at least get
some context switch overhead in there.  (Linux's context switches seem
to be pretty peppy as well, though. =) )

: Time to really benchmark
: the thing.

Please do!

Of course, you might have trouble finding a benchmark that everyone
agrees is `meaningful'.  Although you might possess the arrogance to
declare what `most FreeBSD users' consider meaningful, I'm almost
certain Linus will let the Linux community speak for itself.

Mike

-- 
#> Mike Shaver (shaver@ingenia.com) Ingenia Communications Corporation <#
#>            Chief System Architect and Herder of Bits                <#
#>                                                                     <#
#> "Yoda say, `Just slap a little public key crypto into it' does not  <#
#>      a secure system make." -- Marcus J. Ranum (mjr@clark.net)      <#