Date: Sat, 13 Dec 2003 10:50:33 -0500 From: Don Bowman <don@sandvine.com> To: 'DrumFire' <dpphln@tin.it>, net@freebsd.org Subject: RE: how to saturate 100Mbit Message-ID: <FE045D4D9F7AED4CBFF1B3B813C85337035E418B@mail.sandvine.com>
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From: DrumFire [mailto:dpphln@tin.it] > > >> dd if=holey-file of=/dev/null bs=10m > > > > I've got about 30% of CPU load for the server (P-133) and less than > > 35mbit/s on wire. > > Also you can try to dump traffic with tcpdump and send it with > > /usr/ports/net/tcpreplay > > I'm trying to send 100Mbit/s for 5-6 minutes with Ethernet > frame size at > 64 bytes, but I need very good hardware to make this. There is a netgraph module called ng_source which can do this. It can achieve about 400Kpps or >1Gbps on a xeon system with a gigabit card, should be able to saturate a fxp.
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