From: Rick Jones <rick.jones2@hp.com>
To: lartc@vger.kernel.org
Subject: Re: Best qdisc for interfaces of a firewall?
Date: Mon, 10 Nov 2014 16:20:44 +0000 [thread overview]
Message-ID: <5460E5DC.5000902@hp.com> (raw)
In-Reply-To: <545EBBDE.3040200@conversis.de>
On 11/09/2014 05:58 AM, Dennis Jacobfeuerborn wrote:
> In its default configuration both cpus are pegged at 95% soft-irq usage.
> Enabling vlan offloading reduces that quite a bit...but apparently make
> the system reboot itself about once every two days.
Someone else has already commented about asking someone about the
reboots. I'll simply mention the "perf" utility and assuming the CPU
type in your device supports it you could take some profiles to see just
where the time is being spent. You can probably guess already that it
involves vlan processing but it may be helpful to have more of the details.
rick jones
next prev parent reply other threads:[~2014-11-10 16:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-09 0:57 Best qdisc for interfaces of a firewall? Dennis Jacobfeuerborn
2014-11-09 13:58 ` Dennis Jacobfeuerborn
2014-11-09 14:01 ` Alan Goodman
2014-11-09 15:01 ` josh Reynolds
2014-11-10 16:20 ` Rick Jones [this message]
2014-11-10 18:04 ` Dave Taht
2014-11-11 1:17 ` Dennis Jacobfeuerborn
2014-11-11 1:59 ` Stig Thormodsrud
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