.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "_build/auto_examples/benchmarks/Hashing.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download__build_auto_examples_benchmarks_Hashing.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr__build_auto_examples_benchmarks_Hashing.py:


Time benchmark of built-in hashing in Python
============================================

.. GENERATED FROM PYTHON SOURCE LINES 7-8

This is a benchmark of different ways to perform inplace conjugation of a complex numpy array.

.. GENERATED FROM PYTHON SOURCE LINES 9-85

.. code-block:: Python



    import random
    import pyquickbench

    def randbytes(n):
        return {'data':random.randbytes(n)}

    import hashlib

    def md5(data):
        return hashlib.md5(data)

    def sha1(data):
        return hashlib.sha1(data)

    def sha224(data):
        return hashlib.sha224(data)

    def sha256(data):
        return hashlib.sha256(data)

    def sha384(data):
        return hashlib.sha384(data)

    def sha512(data):
        return hashlib.sha512(data)

    def sha3_224(data):
        return hashlib.sha3_224(data)

    def sha3_256(data):
        return hashlib.sha3_256(data)

    def sha3_384(data):
        return hashlib.sha3_384(data)

    def sha3_512(data):
        return hashlib.sha3_512(data)

    all_funs = [
        md5         ,
        sha1        ,
        sha224      ,
        sha256      ,
        sha384      ,
        sha512      ,
        sha3_224    ,
        sha3_256    ,
        sha3_384    ,
        sha3_512    ,
    ]

    all_sizes = [2**n for n in range(25)]
    basename = 'Hashing_bench'
    timings_filename = os.path.join(timings_folder, basename+'.npz')

    n_repeat = 1

    all_values = pyquickbench.run_benchmark(
        all_sizes                   ,
        all_funs                    ,
        setup = randbytes           ,
        n_repeat = n_repeat         ,
        filename = timings_filename ,
        ShowProgress=True           ,
    )

    pyquickbench.plot_benchmark(
        all_values                              ,
        all_sizes                               ,
        all_funs                                ,
        show = True                             ,
        title = 'Built-in hashing in Python'    ,
    )




.. image-sg:: /_build/auto_examples/benchmarks/images/sphx_glr_Hashing_001.png
   :alt: Built-in hashing in Python
   :srcset: /_build/auto_examples/benchmarks/images/sphx_glr_Hashing_001.png
   :class: sphx-glr-single-img





.. GENERATED FROM PYTHON SOURCE LINES 116-130

.. code-block:: Python


    relative_to_val = {pyquickbench.fun_ax_name:"sha1"}

    pyquickbench.plot_benchmark(
        all_values                              ,
        all_sizes                               ,
        all_funs                                ,
        relative_to_val = relative_to_val       ,
        show = True                             ,
        title = 'Built-in hashing in Python'    ,
        ylabel = 'Time relative to sha1'        ,
    )





.. image-sg:: /_build/auto_examples/benchmarks/images/sphx_glr_Hashing_002.png
   :alt: Built-in hashing in Python
   :srcset: /_build/auto_examples/benchmarks/images/sphx_glr_Hashing_002.png
   :class: sphx-glr-single-img






.. _sphx_glr_download__build_auto_examples_benchmarks_Hashing.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: Hashing.ipynb <Hashing.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: Hashing.py <Hashing.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: Hashing.zip <Hashing.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_