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Re: [tor-dev] Trouble with onionperf visualize and S61 performance experiments
On 2020-12-02 20:23, George Kadianakis wrote:
> Karsten Loesing <karsten@xxxxxxxxxxxxxx> writes:
>
>> On 2020-11-03 15:01, George Kadianakis wrote:
>>> Hello Karsten,
>>
>> Hi George!
>>
>>> hope you are doing well!
>>>
>>> I've been working on the S61 performance experiments [0] and I would appreciate
>>> some help with onionperf.
>>>
>> <snip>
>>
>>> Then for another onionperf run (attached as 'onionperf-44028.json.xz') it gave me a different error:
>>>
>>> $ onionperf visualize --data onionperf.analysis.json.xz "Test Measurements"
>>> 2020-11-03 15:50:03 1604411403.946028 [onionperf] [INFO] loading analysis results from /user/tmp/onionperf/analysis/onionperf.analysis.json.xz
>>> 2020-11-03 15:50:03 1604411403.976088 [onionperf] [INFO] done!
>>> Traceback (most recent call last):
>>> File "/user/.local/bin/onionperf", line 4, in <module>
>>> __import__('pkg_resources').run_script('OnionPerf==0.8', 'onionperf')
>>> File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 650, in run_script
>>> self.require(requires)[0].run_script(script_name, ns)
>>> File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1453, in run_script
>>> exec(script_code, namespace, namespace)
>>> File "/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 622, in <module>
>>> File "/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 382, in main
>>> File "/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 522, in visualize
>>> File "/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/onionperf/visualization.py", line 38, in plot_all
>>> File "/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/onionperf/visualization.py", line 129, in __extract_data_frame
>>> KeyError: '44028'
>>>
>>> Because of the two errors above I'm unable to proceed with producing any
>>> results. Any idea what I might be doing wrong? Is there any other data
>>> you might need to help me with this?
>>
>> In this case it's failing even before writing a CSV file. Still, when
>> looking at the .xz file I'm seeing only errors, too, so it's a related
>> issue here.
>>
>
> Hello again Karsten,
Hi George!
> your help was valuable last time and I managed to overcome those issues.
>
> I've been doing more experiments recently (see
> https://gitlab.torproject.org/tpo/core/tor/-/issues/40157#note_2716591)
> and while the data collection is still ongoing, I decided to do some
> visualizations to make sure that I'm not collecting useless data all
> this time.
>
> So I took collected onionperf data but when I tried to visualize them I
> got a similar error like the one from my previous email:
>
> """
> $ onionperf visualize --data onionperf.analysis.json.xz "bla"
> 2020-12-02 21:19:04 1606936744.475013 [onionperf] [INFO] loading analysis results from /home/user/tmp/onionperf/onionperf-data-2558933-close/onionperf.analysis.json.xz
> 2020-12-02 21:19:05 1606936745.245664 [onionperf] [INFO] done!
> Traceback (most recent call last):
> File "/home/user/.local/bin/onionperf", line 4, in <module>
> __import__('pkg_resources').run_script('OnionPerf==0.8', 'onionperf')
> File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 650, in run_script
> self.require(requires)[0].run_script(script_name, ns)
> File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1453, in run_script
> exec(script_code, namespace, namespace)
> File "/home/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 622, in <module>
> File "/home/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 382, in main
> File "/home/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/EGG-INFO/scripts/onionperf", line 522, in visualize
> File "/home/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/onionperf/visualization.py", line 38, in plot_all
> File "/home/user/.local/lib/python3.8/site-packages/OnionPerf-0.8-py3.8.egg/onionperf/visualization.py", line 129, in __extract_data_frame
> KeyError: '36178'
> """
>
> However this time the onionperf.analysis.json.xz file looks more
> reasonable. I'm attaching it to this email just in case you have the
> time to check it out and tell me what might be going wrong.
This is related to the issues you saw before. Please try out the patch
that I wrote for #40012 last week for the visualization part (no need to
re-do the measurements):
$ git remote add karsten https://gitlab.torproject.org/karsten/onionperf.git
$ git fetch karsten
$ git checkout -b task-40012 karsten/task-40012
If you want, please comment on the ticket whether this worked for you!
All the best,
Karsten
>
> FWIW, the data was collected in a manner similar to this:
> $ onionperf measure -i --tgen ./tgen --tor ./tor --torclient-conf-file ./torrc --tgen-connect-ip 1.2.3.4 --tgen-listen-port 443 --tgen-connect-port 443 --tgen-pause-initial 20 --tgen-pause-between 2 --tgen-transfer-size '50 KiB'
>
> Thanks a lot!
>
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