Gentoo Archives: gentoo-server

From: Christoph Gysin <cgysin@×××.ch>
To: gentoo-server@l.g.o
Subject: Re: [gentoo-server] 1000Mbps NIC Getting 100Mbps speeds
Date: Fri, 22 Apr 2005 16:52:34
Message-Id: 42692BD8.4090807@gmx.ch
In Reply to: Re: [gentoo-server] 1000Mbps NIC Getting 100Mbps speeds by fire-eyes
1 fire-eyes wrote:
2
3 >Hadn't thought of that one. That starts off at about 33MB/s then drops
4 >to about 17.
5 >
6 >This system has pretty old disks in it...
7 >
8 >
9 Don't do thorughput tests from disk to disk. Use netcat
10 (net-analyzer/nload) and pseudo devices.
11 For monitoring throughput, I use nload (net-analyzer/nload).
12
13 server:
14 $ nc -l -p 666 < /dev/zero
15
16 client:
17 $ nc servername 666 > /dev/null
18
19 view traffic graph (on either side)
20 $ nload -i 1024000 -o 1024000 -t 200 eth0
21
22 Christoph
23
24 --
25 echo mailto: NOSPAM !#$.'<*>'|sed 's. ..'|tr "<*> !#:2" org@fr33z3
26
27 --
28 gentoo-server@g.o mailing list

Replies

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Re: [gentoo-server] 1000Mbps NIC Getting 100Mbps speeds fire-eyes <sgtphou@×××××××××.org>