From: Marek Lindner <lindner_marek@yahoo.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] Batman CPU usage
Date: Wed, 10 Aug 2011 16:37:48 +0200 [thread overview]
Message-ID: <201108101637.48914.lindner_marek@yahoo.de> (raw)
In-Reply-To: <CAJA-1Lgog2nTsUpHBi3nxfjHOcxrQTKysBko1V0a8a9ojJfsKQ@mail.gmail.com>
On Wednesday, August 10, 2011 13:50:48 Max Ip wrote:
> http://www.netperf.org/svn/netperf2/tags/netperf-2.5.0/doc/netperf.html#TCP
> _005fSTREAM
>
> The receive socket size bytes, send socket size bytes and send message
> size bytes were set to the default values i.e 87380, 16384 and 16384
> respectively.
> The command gave the CPU utilization of 5.84% on node C (sending node).
Meaning netperf tells you the CPU utilization or you get it from top / uptime
/ etc ? If so, why do you conclude this is the CPU load generated by batman-
adv ? It seems to me you are measuring the CPU load generated by netperf not
batman-adv.
You could disable/bypass batman-adv and repeat the test whilst using static
routes. What is the CPU load you get then ? By comparing these 2 tests (one
with batman-adv and one without) you could say something about the load
generated by batman-adv.
Regards,
Marek
next prev parent reply other threads:[~2011-08-10 14:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-10 10:43 [B.A.T.M.A.N.] Batman CPU usage Max Ip
2011-08-10 11:13 ` Marek Lindner
2011-08-10 11:50 ` Max Ip
2011-08-10 14:37 ` Marek Lindner [this message]
2011-08-11 13:21 ` Max Ip
2011-08-11 14:37 ` Marek Lindner
2011-08-15 10:02 ` Max Ip
2011-08-15 10:20 ` Sven Eckelmann
2011-08-15 15:33 ` Marek Lindner
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