[prev in list] [next in list] [prev in thread] [next in thread]
List: linux-vortex
Subject: Re: [vortex] 3com 3c905TX: low performance with 3x59x driver
From: Dmitry Teslya <grimward () mail ! ru>
Date: 2003-09-07 16:51:09
[Download RAW message or body]
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
<title></title>
</head>
<body>
Donald Becker wrote:<br>
<blockquote type="cite"
cite="midPine.LNX.4.44.0309051744160.28560-100000@beotest.scyld.com">
<pre wrap="">
OK, check the performance using 'ttcp' to verify that you are not seeing
some other system limit.
</pre>
</blockquote>
<font size="-1">I ran nttcp 5 times and here is what I've got:<br>
<br>
$nttcp -v 192.168.255.67 #my friend running 'nttcp -i'<br>
</font>
<pre>nttcp-l: nttcp, version 1.47
nttcp-l: Pid=936
nttcp-l: from 192.168.255.67: "192.168.255.67" (=nttcp-1: Pid=1366, InetPeer= 1)
nttcp-l: from 192.168.255.67: "192.168.255.67" (=nttcp-1: Optionline=<a \
class="moz-txt-link-rfc2396E" \
href="mailto:nttcp@-r@)nttcp-l:from192.168.255.67:">"nttcp@-r@)
nttcp-l: from 192.168.255.67: "</a>192.168.255.67" (=dataport: 5038)
nttcp-l: send window size = 16384
nttcp-l: receive window size = 87380
nttcp-l: buflen=4096, bufcnt=2048, dataport=5038/tcp
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: accept from 192.168.255.204
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: send window size = 16384
nttcp-1: receive window size = 87380
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: buflen=4096, bufcnt=2048, dataport=5038/tcp
nttcp-l: transmitted 8388608 bytes
l 8388608 7.61 0.00 8.81436710886.4000 2048 268.99204800000.0
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: received 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 7.62 0.05 8.8111 1342.1773 5205 683.39 104100.0
nttcp-1: exiting
nttcp-l: transmitted 8388608 bytes
l 8388608 19.30 0.02 3.4779 3355.4432 2048 106.14 102400.0
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: received 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 19.30 0.08 3.4777 838.8608 5185 268.69 64812.5
nttcp-1: exiting</pre>
<pre>
nttcp-l: transmitted 8388608 bytes
l 8388608 1.42 0.03 47.2952 2236.9621 2048 1443.34 68266.7
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: received 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 1.43 0.04 47.0779 1677.7216 5058 3548.27 126450.0
nttcp-1: exiting
nttcp-l: transmitted 8388608 bytes
l 8388608 8.76 0.02 7.6637 3355.4432 2048 233.88 102400.0
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: received 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 8.77 0.05 7.6538 1342.1773 4950 564.55 99000.0
nttcp-1: exiting
nttcp-l: transmitted 8388608 bytes
l 8388608 5.79 0.00 11.59116710886.4000 2048 353.73204800000.0
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: received 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 5.79 0.05 11.5845 1342.1773 4985 860.53 99700.0
nttcp-1: exiting
Maybe it was not very good time for testing, because we had some troubles with \
network (as I understood related to connection of new users) and my download speed \
fell to 100kb/sec (from server).
P.S. Today I tried new 2.4.22 kernel and there were no difference in performance.
</pre>
</body>
</html>
_______________________________________________
vortex mailing list
vortex@scyld.com
http://www.scyld.com/mailman/listinfo/vortex
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic