Archives


- Beowulf
- Beowulf Announce
- Scyld-users
- Beowulf on Debian

Alteon ACEnic card

Many of your questions may have already been answered in earlier discussions or in the FAQ. The search results page will indicate current discussions as well as past list serves, articles, and papers.

Search

Felix Rauch rauch at inf.ethz.ch
Thu Oct 12 11:27:58 PDT 2000


Only a short notice as I'm leaving for vacations tomorrow:

On Thu, 12 Oct 2000, He Ding wrote:
> Has anybody done some OS kernel modification or NIC driver modification
> of Gigabit Ethernet Card on Linux to reduce CPU utilization?

We have a true zero-copy implementation (for large transfers), which
uses protocol speculation techniques and is described in two papers on
[1] (the two papers are nearly the same). The implementation is for
the hamachi GE cards and is unfortunately not stable enough for
general use.

- Felix

[1] http://www.cs.inf.ethz.ch/CoPs/publications/
-- 
Felix Rauch                      | Email: rauch at inf.ethz.ch
Institute for Computer Systems   | Homepage: http://www.cs.inf.ethz.ch/~rauch/
ETH Zentrum / RZ H18             | Phone: ++41 1 632 7489
CH - 8092 Zuerich / Switzerland  | Fax:   ++41 1 632 1307





More information about the Beowulf mailing list