From: Jarek Poplawski <jarkao2@gmail.com>
To: Denys Fedoryshchenko <denys@visp.net.lb>
Cc: netdev@vger.kernel.org
Subject: Re: thousands of classes, e1000 TX unit hang
Date: Tue, 5 Aug 2008 11:04:53 +0000 [thread overview]
Message-ID: <20080805110453.GA6541@ff.dom.local> (raw)
In-Reply-To: <200808051305.41064.denys@visp.net.lb>
On 05-08-2008 12:05, Denys Fedoryshchenko wrote:
> I found, that packetloss happening when i am deleting/adding classes.
> I attach result of oprofile as file.
...
Deleting of estimators (gen_kill_estimator) isn't optimized for
a large number of them, and it's a known issue. Adding of classes
shouldn't be such a problem, but maybe you could try to do this
before adding filters directing to those classes.
Since you can control rate with htb, I'm not sure you really need
policing: at least you could try if removing this changes anything.
And I'm not sure: do these tx hangs happen only when classes are
added/deleted or otherwise too?
Jarek P.
next prev parent reply other threads:[~2008-08-05 10:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-05 7:47 thousands of classes, e1000 TX unit hang Denys Fedoryshchenko
2008-08-05 8:06 ` Denys Fedoryshchenko
2008-08-05 10:05 ` Denys Fedoryshchenko
2008-08-05 11:04 ` Jarek Poplawski [this message]
2008-08-05 11:13 ` Denys Fedoryshchenko
2008-08-05 12:23 ` Jarek Poplawski
2008-08-05 13:02 ` Denys Fedoryshchenko
2008-08-05 16:41 ` Jarek Poplawski
2008-08-05 16:48 ` Denys Fedoryshchenko
2008-08-05 21:14 ` Jarek Poplawski
2008-08-05 14:07 ` Denys Fedoryshchenko
2008-08-05 16:48 ` Jarek Poplawski
2008-08-05 17:18 ` Denys Fedoryshchenko
2008-08-06 1:13 ` Brandeburg, Jesse
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