From: Eric Dumazet <eric.dumazet@gmail.com>
To: monstr@monstr.eu
Cc: juice@swagman.org, netdev@vger.kernel.org
Subject: Re: Hight speed data sending from custom IP out of kernel
Date: Thu, 21 Apr 2011 10:18:45 +0200 [thread overview]
Message-ID: <1303373925.3685.6.camel@edumazet-laptop> (raw)
In-Reply-To: <4DAFE4A0.2030905@monstr.eu>
Le jeudi 21 avril 2011 à 10:02 +0200, Michal Simek a écrit :
> Thanks for that. I am looking at pktgen. On UDP my system is able to send full
> bandwidth on 100Mbit/s ethernet and 220Mbit/s on 1G/s.
> I will let you know when I have any useful resutls.
220Mbits/s in pktgen or an application ?
- how many packets per second ? (or packet size ?)
pktgen has the "clone_skb 100" thing that avoid skb_alloc()/skb_free()
overhead, and permits to really test driver performance.
It also bypass qdisc management.
next prev parent reply other threads:[~2011-04-21 8:18 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-19 11:34 Hight speed data sending from custom IP out of kernel juice
2011-04-19 11:50 ` Michal Simek
2011-04-19 16:02 ` juice
2011-04-21 8:02 ` Michal Simek
2011-04-21 8:18 ` Eric Dumazet [this message]
2011-04-21 9:20 ` Michal Simek
2011-04-25 11:18 ` Michal Simek
2011-04-25 12:14 ` Eric Dumazet
2011-04-25 12:18 ` Michal Simek
2011-04-25 12:27 ` Eric Dumazet
2011-04-25 12:30 ` Eric Dumazet
2011-04-25 12:48 ` Michal Simek
2011-04-21 13:56 ` zhou rui
2011-04-21 14:31 ` zhou rui
2011-04-21 20:27 ` juice
-- strict thread matches above, loose matches on Subject: below --
2011-04-19 9:49 Michal Simek
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