From: Ben Greear <greearb@candelatech.com>
To: Ben Greear <greearb@candelatech.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: tg3 (netgear 302t) performance numbers
Date: Wed, 09 Oct 2002 18:29:50 -0700 [thread overview]
Message-ID: <3DA4D80E.8090707@candelatech.com> (raw)
In-Reply-To: 3DA4D383.1010006@candelatech.com
Ben Greear wrote:
> pktgen (kernel pkt generator module):
> 60-byte packets, sending 1kpps in one direction, and maximum possible
> in the other. Was able to generate 122,000 packets-per-second.
> (A tulip 10/100 NIC can do 140kpps in this configuration)
> Average Latency: 22 micro-seconds.
> 0 dropped packets over 10+ minute run.
An update to this. This previous test, I was allocating a new skbuf
each time. For pure pkt crunching (ie sending the same pkt over and over
again), the throughput was more like 170kpps.
--
Ben Greear <greearb@candelatech.com> <Ben_Greear AT excite.com>
President of Candela Technologies Inc http://www.candelatech.com
ScryMUD: http://scry.wanfear.com http://scry.wanfear.com/~greear
prev parent reply other threads:[~2002-10-10 1:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-10 1:10 tg3 (netgear 302t) performance numbers Ben Greear
2002-10-10 1:29 ` Ben Greear [this message]
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