[Pyrex] profiling in pyrex

[Claudio Freire]

---------- Forwarded message ----------

> From: Stefan Behnel <stefan_ml at behnel.de>
> To: pyrex at lists.copyleft.no
> Date: Wed, 01 Dec 2010 08:41:56 +0100
> Subject: Re: [Pyrex] profiling in pyrex
> Mihai Badoiu wrote:
>
>> what is the best way to profile code written in pyrex?
>>
>
> Cython has Python profiling support. You can compile a module with
> profiling enabled, and it will trace function calls into cProfile, even
> calls to cdef functions.
>
> http://docs.cython.org/src/tutorial/profiling_tutorial.html
>
> If you need more low-level profiling data, use valgrind's callgrind. It has
> a great visualisation tool available that is called kcachegrind.
>
> Stefan
>

I use oprofile, which doesn't properly report python code, but catches pyrex
code without issue (since it's like any other C code).
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