From: "Thomas Langås" <tlan@stud.ntnu.no>
To: Arjan van de Ven <arjanv@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [BETA] First test release of Tigon3 driver
Date: Wed, 27 Feb 2002 18:25:20 +0100 [thread overview]
Message-ID: <20020227182520.C22422@stud.ntnu.no> (raw)
In-Reply-To: <20020227125611.A20415@stud.ntnu.no> <20020227.040653.58455636.davem@redhat.com> <20020227132454.B24996@stud.ntnu.no> <20020227.042845.54186884.davem@redhat.com> <20020227.042845.54186884.davem@redhat.com>; <20020227170321.B22422@stud.ntnu.no> <3C7D0510.2C300D12@redhat.com>
In-Reply-To: <3C7D0510.2C300D12@redhat.com>; from arjanv@redhat.com on Wed, Feb 27, 2002 at 04:10:56PM +0000
Arjan van de Ven:
> google for nttcp
> runs a nice tcp performance test...
Ok, here's some numbers:
UDP:
kiwi:~/nttcp-1.47# ./nttcp -T -v -r -u 129.241.57.161
nttcp-l: nttcp, version 1.47
nttcp-l: Pid=3702
nttcp-l: send window size = 65535
nttcp-l: receive window size = 65535
nttcp-l: buflen=4096, bufcnt=2048, dataport=5038/udp
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: Pid=1820, InetPeer= 129.241.57.160
nttcp-1: Optionline="nttcp@-t@-l4096@-n2048@-u@-v@-f@%9b%8.2rt%8.2ct%12.4rbr%12.4cbr%8c%10.2rcr%10.1ccr@-N1"
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: from ?: "129.241.57.160" (=dataport: 5038)
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: send window size = 65535
nttcp-1: receive window size = 65535
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: buflen=4096, bufcnt=2048, dataport=5038/udp
nttcp-l: got EOF
nttcp-l: received 7725056 bytes
Bytes Real s CPU s Real-MBit/s CPU-MBit/s Calls Real-C/s CPU-C/s
l 7725056 0.07 0.07 878.2714 882.8635 1887 26816.93 26957.1
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: transmitted 8388608 bytes
nttcp-l: try to get outstanding messages from 1 remote clients
1 8388608 0.07 0.05 966.3321 1342.1773 2051 29533.31 41020.0
nttcp-1: exiting
TCP:
kiwi:~/nttcp-1.47# ./nttcp -T -v -r 129.241.57.161
nttcp-l: nttcp, version 1.47
nttcp-l: Pid=3705
nttcp-l: accept from 129.241.57.161
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: Pid=1821, InetPeer= 129.241.57.160
nttcp-1: Optionline="nttcp@-t@-l4096@-n2048@-v@-f@%9b%8.2rt%8.2ct%12.4rbr%12.4cbr%8c%10.2rcr%10.1ccr@-N1"
nttcp-1: from ?: "129.241.57.160" (=dataport: 5038)
nttcp-1: send window size = 16384
nttcp-1: receive window size = 87380
nttcp-1: buflen=4096, bufcnt=2048, dataport=5038/tcp
nttcp-l: received 8388608 bytes
Bytes Real s CPU s Real-MBit/s CPU-MBit/s Calls Real-C/s CPU-C/s
l 8388608 0.08 0.05 865.7309 1342.1773 2177 28084.16 43540.0
nttcp-l: try to get outstanding messages from 1 remote clients
nttcp-1: transmitted 8388608 bytes
1 8388608 0.08 0.04 864.4930 1677.7216 2048 26382.23 51200.0
nttcp-1: exiting
nttcp on the receiving host is running throuhg xinetd, I don't think that
impacts the performance, tho.
--
Thomas
next prev parent reply other threads:[~2002-02-27 17:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-26 0:59 [BETA] First test release of Tigon3 driver David S. Miller
2002-02-26 3:43 ` nick
2002-02-26 4:40 ` David S. Miller
2002-02-26 11:22 ` Sebastian Heidl
2002-02-26 11:24 ` David S. Miller
2002-02-26 11:39 ` Sebastian Heidl
2002-02-26 13:13 ` David S. Miller
2002-02-26 13:57 ` Thomas Langås
2002-02-26 14:59 ` David S. Miller
2002-02-26 15:40 ` Thomas Langås
2002-02-26 16:09 ` __skb_dequeue irq race ? Bjorn Wesen
2002-02-27 2:56 ` [BETA] First test release of Tigon3 driver David S. Miller
[not found] ` <20020227102450.B23121@stud.ntnu.no>
2002-02-27 9:31 ` David S. Miller
2002-02-27 11:05 ` Thomas Langås
2002-02-27 11:34 ` David S. Miller
2002-02-27 11:56 ` Thomas Langås
2002-02-27 12:06 ` David S. Miller
2002-02-27 12:24 ` Thomas Langås
2002-02-27 12:28 ` David S. Miller
2002-02-27 16:03 ` Thomas Langås
2002-02-27 16:10 ` Arjan van de Ven
2002-02-27 17:25 ` Thomas Langås [this message]
2002-02-27 18:37 ` Zach Brown
2002-02-27 18:46 ` Zach Brown
2002-02-27 19:42 ` Thomas Langås
2002-02-27 16:30 ` Chris Friesen
2002-02-26 17:22 ` Greg KH
2002-02-27 4:13 ` David S. Miller
2002-02-26 18:08 ` Pasi Kärkkäinen
2002-02-27 2:12 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2002-03-12 0:57 Timothy Ngo
2002-03-12 1:21 ` Alan Cox
2002-03-12 6:47 ` David S. Miller
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