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Re: wmediumd performance penalty

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Hi,

OK, then the results I am getting are indeed surprising. To test
bandwidth I am using an iperf UDP transfer of 100Mbps and around 30
Mbps is all it gets (without wmediumd).

I will further test only mac80211_hwsim (without wmediumd), which I
believe can be used to set up topologies as well with the group
feature as described here:
https://github.com/cozybit/open80211s/wiki/HwsimTestTemplate

Best Regards

Daniel



On Tue, Sep 2, 2014 at 9:55 AM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote:
> On Tue, 2014-09-02 at 09:31 +0200, Dani Camps wrote:
>> Hi,
>>
>> I am running on a virtual machine with Ubuntu. Does mac80211_hwsim not
>> schedule the packet reception time to the other radio(s) according to
>> the PHY rate in the packet in order to simulate transmission time over
>> the air ?
>
> No, it schedules it immediately.
>
> johannes
>
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