Re: [B.A.T.M.A.N.] batctl bw performance

Gabriel Tolón
2013-06-07T13:49:10Z

El 06/06/13 16:18, Antonio Quartulli escribió:
> On Thu, Jun 06, 2013 at 04:04:35PM -0300, Gabriel Tolón wrote:
>> El 06/06/13 15:29, Antonio Quartulli escribió:
>>> On Thu, Jun 06, 2013 at 03:19:00PM -0300, Gabriel Tolón wrote:
>>>> Hi Antonio,
>>>>
>>>>
>>>> El 06/06/13 02:51, Antonio Quartulli escribió:
>>>>> Hello Gabriel,
>>>>>
>>>>> On Wed, Jun 05, 2013 at 12:27:48PM -0300, Gabriel Tolón wrote:
>>>>>>
>>>>>> Sorry, I sent the mail incomplete,
>>>>>>
>>>>>> So these are the routes:
>>>>>>
>>>>>> Equipo1:
>>>>>>
>>>>>> root@Equipo 1:~# batctl o
>>>>>> [B.A.T.M.A.N. adv 5ffa8f2, MainIF/MAC: wlan0-1/66:70:02:4e:d9:42 (bat0)]
>>>>>> Originator last-seen (#/255) Nexthop [outgoingIF]:
>>>>>> Potential nexthops ...
>>>>>> E3-5GHz 0.680s (251) E3-5GHz [ wlan1-1]:
>>>>>> E3-5GHz (251)
>>>>>> E3-2GHz 0.430s (255) E3-5GHz [ wlan1-1]:
>>>>>> E3-5GHz (255) E3-2GHz (252)
>>>>>>
>>>>>>
>>>>>> Equipo3:
>>>>>>
>>>>>> root@Equipo 3:~# batctl o
>>>>>> [B.A.T.M.A.N. adv 5ffa8f2, MainIF/MAC: wlan0-1/66:70:02:4e:d9:d6 (bat0)]
>>>>>> Originator last-seen (#/255) Nexthop [outgoingIF]:
>>>>>> Potential nexthops ...
>>>>>> E1-2GHz 0.310s (255) E1-5GHz [ wlan1-1]:
>>>>>> E1-5GHz (255) E1-2GHz (255)
>>>>>> E1-5GHz 0.550s (255) E1-5GHz [ wlan1-1]:
>>>>>> E1-5GHz (255)
>>>>>>
>>>>>
>>>>> routing tables look good. I am wondering where the problem can be..
>>>>> Can you try to do a "batctl td wlan0-1" while pinging? this may help to
>>>>> understand where the process is blocking.
>>>>> It would be helpful if you could do that on both the nodes while pinging in only
>>>>> one direction This way we see who receives what.
>>>>
>>>> I did it, but the text files for the logs of the nodes with "batctl td"
>>>> have a size of about 250 kB each one, with just 1 or 2 seconds logging.
>>>> Is that too much for sending them to the list?
>>>
>>> maybe you can upload them somewhere and then send the link here?
>>>
>>
>> Yes, should be here:
>>
>> http://pastebin.com/GNSC2Pmn
>>
>> http://pastebin.com/m3xtjchX
>>
>>
>> the batctl ping was from E1 to E3.
>
> Hello Gabriel,
> there is a lot of noise because you are also generating traffic on the network.
> However I can see the ICMP Echo Request and then an Echo Reply, therefore the
> two nodes seem to be exchanging ICMP packets correctly.
>
> I'm checking again to try to understand what went wrong.
>
> Meanwhile, can you please report the output of
> "batctl l"
> during a bw test after having set the bw_meter log level by running
> "batctl ll bwm" ?
>
> To get the exact log of one test, you can first run batctl l (this will print
> all the past log), then you run the test and then you run batctl l again to
> obtain the interesting log. Please upload it on pastebin too.
>
> Thanks a lot!
>