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====== locust ======

> An open source load testing tool.
> 
> Define user behaviour with Python code, and swarm your system with millions of simultaneous users.

http://locust.io/
http://docs.locust.io/en/latest/index.html
https://github.com/locustio/locust/

===== Install =====

<code>
pip install locustio pyzmq
</code>

===== Usage =====

==== Master / Slave ====

<code>
[root@adm01 ~]# locust -f locustfile.py -H http://www.example.com --master
</code>
<code>
[root@adm02 ~]# locust -f locustfile.py --slave --master-host=adm01
</code>

===== Tips =====

==== pkg_resources.DistributionNotFound ====

<code>
# locust -f locustfile.py -H http://www.example.com                       
Traceback (most recent call last):                                                       
  File "/usr/bin/locust", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 2655, in <module>
    working_set.require(__requires__)
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 648, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 546, in resolve
    raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: requests>=2.4.1
</code>

<code>
# easy_install --upgrade pip
</code>

<code>
# pip install --upgrade setuptools
</code>
easy_install は不要かも。