django_bench_runner
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Django Bench Runner is a drop-in enhancement of the default django test runner that times how long it takes to run individual tests. It helps detect tests that might need optimization.
Installation
::
pip install django-bench-runner
In settings.py, add:
::
TEST_RUNNER = 'django_bench_runner.runner.BenchRunner'
Usage
~~~~~
Add the ``-b`` (or ``--benchmark``) flag when running your tests.
Colorization
Tests that run under .5 seconds are colored green. The resulting tests
are divvied into 3 groups. The fastest third (yellow), the middle third
(magenta), and the slowest third (red). Red tests do not mean the tests are necessarily bad or in critical need of a speedup <http://www.obeythetestinggoat.com/fast-tests-useless-hot-lava-be-damned.html>__.
It is just a graphical way to identify the various times of the tests.
Example Output
::
$ ./manage.py test core.tests.test_transfer_money -b --keepdb
Using existing test database for alias 'default'...
..
Test Runtime Percent
-------------------------------------------------------------- --------- ---------
core.tests.test_transfer_money.TestReleaseAmounts
: test_wells_fargo 8.25052 47.81%
: test_wells_fargo_exempt_from_prefunding 9.00663 52.19%
--------------------------- ------- -------
TestReleaseAmounts 17.25715 100.00%
----------------------------------------------------------------------
Ran 2 tests in 17.262s
OK
Django compatibility
Tested and working in Django 1.8 and 1.9.
Credits
Special thanks Sergey Astanin for
tabulate <https://pypi.python.org/pypi/tabulate>__
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FAQs
Locate slow tests in your django project.
We found that django_bench_runner demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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