Dave Love wrote:
Rahul Nabar <[email protected]> writes:
What are typical latencies I ought to be seeing with gigabit eth?
I have some data at http://www.nw-grid.ac.uk/LivMPI
Note that you may have to tune the driver parameters to get the lowest
latency.
Dave,
Can you say something about any tuning you did to get decent results?
We've had some interesting problems (until lately; new broadcom drivers
helped) getting decent performance. We're using Dell 1950's with
Harpertown and broadcom NICs are native.
Which driver parms had to get tweaked?
Thanks, Gerry
--
Gerry Creager -- [email protected]
Texas Mesonet -- AATLT, Texas A&M University
Cell: 979.229.5301 Office: 979.458.4020 FAX: 979.862.3983
Office: 1700 Research Parkway Ste 160, TAMU, College Station, TX 77843
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