Subject: Re: DEFZA PMAF-A support
To: Ken Wellsch , Chris Rupnik <>
From: Matt Thomas <>
List: port-pmax
Date: 07/03/2001 07:22:00
At 10:15 AM 7/3/2001 -0400, Ken Wellsch wrote:
>Maybe some wise soul out there will recommend another benchmark,
>but I've seen "ttcp" mentioned enough it seems acceptable I think.
>Anyway, I don't know how to achieve what Matt just mentioned, but
>if you can do so by specifying a larger buffer at the application
>level, then maybe it would be interesting to see what happens over
>a longer period and with different data sizes,
>         e.g. -l 32768 and/or -n 4096 or -n 8192 etc.

-b 65536

sysctl -w net.inet.tcp.sendspace=70000 net.inet.tcp.recvspace=70000

Matt Thomas               Internet:
3am Software Foundry      WWW URL:
Cupertino, CA             Disclaimer: I avow all knowledge of this message