MVIA and GAMMA (Was Re: FNN vs GigabitEther & Myrinet)

Patrick Geoffray patrick at
Wed Oct 24 15:33:28 PDT 2001

"Eray Ozkural (exa)" wrote:

> Yes, both projects have been very promising. In fact, what interested me was
> the really low latencies they obtained on common switched fast ethernet
> networks.

Keep in mind that the published latency is measured without 
any switches, with 2 NICs back-to-back.
A single switch adds up to 10us of latency, it sums up with 
the number of switches crossed. Still, it's interesting for 
small configuration.


|   Patrick Geoffray, Ph.D.      patrick at 
|   Myricom, Inc.      
|   Cell:  865-389-8852          685 Emory Valley Rd (B)
|   Phone: 865-425-0978          Oak Ridge, TN 37830

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