Benchmark testing can not work because of thread.lock failed.

[Hangdong-Zhang]

When I do any benchmark testing, it always error because of thread.lock failed.
The error info is:

The version info:
gnocchiclient (2.7.0)
cliff (2.2.0)

[jd]

Try Python 3?

[chungg]

i have python 2.7.10 and it works. i believe it was broken in one of the python2 builds

[Hangdong-Zhang]

It is the same error on python 2.7.5, 2.7.12, and 3.5. I guess it may not related with the python version.
@chungg could you please tell the the version of other packages on you site. such as: gnocchi, gnocchiclient, cliff, and any other related with multiprocess you known. Thanks a lot.

[chungg]

cliff==2.8.0
gnocchiclient==3.3.1
futures==3.1.1
futurist==1.3.0

[Hangdong-Zhang]

It still can not work, the same error on every version of python and gnocchiclient.
Could you please recheck it on any other Linux with gnocchiclient.

[chungg]

maybe just switch ProcessPoolExecutor to ThreadPoolExecutor... i think it's better anyways

python-gnocchiclient/gnocchiclient/benchmark.py

Line 74 in baa902d

class BenchmarkPool(futurist.ProcessPoolExecutor):

[Hangdong-Zhang]

@chungg pretty thanks. It works.
But it seems lack of some data in result, such as: create runtime, create speed.

[chungg]

i'm pretty sure you're missing https://github.com/gnocchixyz/python-gnocchiclient/pull/31/files

[Hangdong-Zhang]

Oh, great! Now the benchmark testing works well. Thank you very much! @chungg