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SubjectRe: very poor TCP performance with 2.2.2
Date
>tcpdump traces and possibly also strace data.

Tcpdumps for both the 2.2.2-ac3 and 2.0.36 kernels have been placed at:
ftp://www.livepage.com/pub/LinuxKernelBug/

The same material is being requested/transferred in both dumps. The server was
running on host-210 port 3000. Again the client was running on NT4.

I was unable to successfully get strace data for the server. Either strace
doesn't handle calls from threads properly, or I was using it incorrectly. All
of the TCP work is being done by threads, not by the main process of the server.

//Mark
--
Mark G. Adams
Software Developer
LivePage Corporation
Waterloo, Ontario, Canada
Email: madams@livepage.com

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