From: Pablo Neira <pablo@eurodev.net>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: hadi@cyberus.ca, "David S. Miller" <davem@redhat.com>,
netdev@oss.sgi.com
Subject: Re: [PATCH] Improve behaviour of Netlink Sockets
Date: Wed, 22 Sep 2004 02:24:46 +0200 [thread overview]
Message-ID: <4150C64E.80900@eurodev.net> (raw)
In-Reply-To: <20040922000503.GA13218@gondor.apana.org.au>
Hi Herbert,
Herbert Xu wrote:
>On Mon, Sep 20, 2004 at 08:14:42PM +0200, Pablo Neira wrote:
>
>
>>Here a link to the tool that I use to stress netlink sockets.
>>
>>http://eurodev.net/~pablo/netlinkbench-unicast-1.0.tar.gz
>>
>>
>
>Thanks for the link. I'm afraid that your kernel module is simply
>buggy.
>
>First of all as I explained before the kernel must never wait. It has
>exactly the same effect as extending the receive queue length.
>
>Secondly each of your user-space messages is producing a number of
>replies. This should be done as a dump operation. If you do it as
>a dump operation, then you will never get overruns because the kernel
>never sends more than the user can handle.
>
>
I'll adapt the module to use dump, I still think that I can reproduce
the problem.
thanks for the review, please stay tuned.
regards,
Pablo
next prev parent reply other threads:[~2004-09-22 0:24 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <412DF807.2040703@eurodev.net>
[not found] ` <20040826141407.38b56729.davem@redhat.com>
[not found] ` <412EB40A.6010100@eurodev.net>
[not found] ` <20040826214710.5e322f1a.davem@redhat.com>
[not found] ` <412F1269.8090303@eurodev.net>
[not found] ` <20040827172736.543dbd54.davem@redhat.com>
2004-08-30 0:37 ` [PATCH] Improve behaviour of Netlink Sockets Pablo Neira
2004-08-31 0:20 ` David S. Miller
2004-08-31 16:37 ` Pablo Neira
2004-08-31 20:16 ` David S. Miller
2004-09-18 10:25 ` Herbert Xu
2004-09-19 4:36 ` Pablo Neira
2004-09-19 5:18 ` Pablo Neira
2004-09-19 7:58 ` Herbert Xu
2004-09-19 12:02 ` Herbert Xu
2004-09-19 12:07 ` Herbert Xu
2004-09-19 20:50 ` Pablo Neira
2004-09-19 21:53 ` Herbert Xu
2004-09-19 22:49 ` Pablo Neira
2004-09-19 23:44 ` Herbert Xu
2004-09-20 0:31 ` Pablo Neira
2004-09-20 1:00 ` Herbert Xu
2004-09-19 20:50 ` Pablo Neira
2004-09-19 21:59 ` Herbert Xu
2004-09-19 22:39 ` jamal
2004-09-19 22:55 ` Pablo Neira
2004-09-19 23:04 ` jamal
2004-09-19 23:10 ` Herbert Xu
2004-09-19 23:17 ` Herbert Xu
2004-09-20 2:39 ` jamal
2004-09-20 2:58 ` Herbert Xu
2004-09-20 12:34 ` jamal
2004-09-20 18:14 ` Pablo Neira
2004-09-20 21:59 ` Herbert Xu
2004-09-21 11:47 ` jamal
2004-09-21 12:09 ` Herbert Xu
2004-09-22 0:05 ` Herbert Xu
2004-09-22 0:24 ` Pablo Neira [this message]
2004-09-22 2:48 ` Pablo Neira
2004-09-22 2:50 ` David S. Miller
2004-09-22 2:53 ` jamal
2004-09-22 3:46 ` Herbert Xu
2004-09-22 11:35 ` jamal
2004-09-23 12:05 ` Herbert Xu
2004-09-24 2:56 ` jamal
2004-09-24 3:20 ` Herbert Xu
2004-09-27 12:41 ` jamal
2004-09-22 4:52 ` Herbert Xu
2004-09-22 12:08 ` jamal
2004-09-22 17:52 ` David S. Miller
2004-09-23 15:40 ` Pablo Neira
2004-09-23 19:16 ` David S. Miller
2004-09-24 3:28 ` Herbert Xu
2004-09-24 5:39 ` David S. Miller
2004-09-24 6:26 ` Herbert Xu
2004-09-24 17:58 ` David S. Miller
2004-09-24 22:06 ` Herbert Xu
2004-09-24 22:28 ` Herbert Xu
2004-09-27 12:59 ` jamal
2004-09-27 12:53 ` jamal
2004-09-23 12:07 ` Herbert Xu
2004-09-24 1:19 ` Pablo Neira
2004-09-24 3:04 ` jamal
2004-09-24 3:24 ` Herbert Xu
2004-09-27 12:46 ` jamal
2004-09-27 21:36 ` Herbert Xu
2004-09-28 2:43 ` jamal
2004-09-28 2:46 ` Herbert Xu
2004-09-28 3:06 ` jamal
2004-09-28 3:23 ` Herbert Xu
2004-09-28 3:45 ` jamal
2004-09-28 3:59 ` Herbert Xu
2004-09-28 10:36 ` jamal
2004-09-28 11:11 ` Herbert Xu
2004-09-28 12:16 ` Herbert Xu
2004-09-28 12:39 ` On DaveMs congestion control algorithm WAS(Re: " jamal
2004-09-28 18:24 ` David S. Miller
2004-09-29 2:23 ` jamal
2004-09-28 12:32 ` jamal
2004-09-29 0:13 ` Herbert Xu
2004-09-29 2:52 ` jamal
2004-09-29 3:27 ` Herbert Xu
2004-09-29 4:02 ` David S. Miller
2004-09-29 10:50 ` jamal
2004-09-29 11:42 ` Herbert Xu
2004-09-29 13:55 ` jamal
2004-09-28 21:07 ` Pablo Neira
2004-09-28 23:19 ` Herbert Xu
2004-09-28 23:20 ` David S. Miller
2004-09-29 2:28 ` jamal
2004-09-29 2:30 ` Herbert Xu
2004-09-29 2:59 ` jamal
2004-09-22 2:57 ` jamal
2004-09-22 3:39 ` Herbert Xu
2004-09-19 20:47 ` Pablo Neira
2004-09-19 21:20 ` Herbert Xu
2004-09-19 22:14 ` Pablo Neira
2004-09-19 23:31 ` Herbert Xu
[not found] ` <E1C90Da-0001V7-00@gondolin.me.apana.org.au>
2004-09-19 12:00 ` Herbert Xu
2004-09-29 9:53 James Chapman
2004-09-29 9:59 ` Herbert Xu
-- strict thread matches above, loose matches on Subject: below --
2004-09-30 9:50 James Chapman
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