2016-12-19 06:10:24 +01:00
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==========
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Profile
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==========
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.. versionadded:: 0.10.0
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2016-12-19 23:44:16 +01:00
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The ``profile`` macros make it easier to find bottlenecks.
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2016-12-19 06:10:24 +01:00
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Macros
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======
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.. _profile/calls:
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.. _profile/cpu:
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profile/calls
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--------------
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``profile/calls`` allows you to create a call graph visualization.
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**Note:** You must have `Graphviz <http://www.graphviz.org/Home.php>`_
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installed for this to work.
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Usage: `(profile/calls (body))`
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Example:
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.. code-block:: hy
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(require [hy.contrib.profile [profile/calls]])
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(profile/calls (print "hey there"))
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profile/cpu
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------------
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``profile/cpu`` allows you to profile a bit of code.
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Usage: `(profile/cpu (body))`
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Example:
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.. code-block:: hy
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(require [hy.contrib.profile [profile/cpu]])
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(profile/cpu (print "hey there"))
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.. code-block:: bash
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hey there
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<pstats.Stats instance at 0x14ff320>
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2 function calls in 0.000 seconds
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Random listing order was used
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ncalls tottime percall cumtime percall filename:lineno(function) 1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
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1 0.000 0.000 0.000 0.000 {print}
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