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

.. only:: html

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

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

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

.. _sphx_glr__gallery_other_show_cpu_usage.py:


Showing CPU usage in the title bar
==================================

Convenient for when investigating performance.

.. GENERATED FROM PYTHON SOURCE LINES 8-44

.. code-block:: Python



    import time

    import psutil
    import pygfx as gfx
    import pylinalg as la

    # import PySide6  # uncomment to use qt instead of glfw


    cube = gfx.Mesh(
        gfx.box_geometry(200, 200, 200),
        gfx.MeshPhongMaterial(color="#336699"),
    )


    p = psutil.Process()
    p.next_time = 0


    def animate():
        rot = la.quat_from_euler((0.005, 0.01), order="XY")
        cube.local.rotation = la.quat_mul(rot, cube.local.rotation)

        if time.time() > p.next_time:
            p.next_time = time.time() + 1
            title = f"{disp.canvas.__class__.__name__} {p.cpu_percent()}%"
            disp.canvas.set_title(title)


    if __name__ == "__main__":
        disp = gfx.Display()
        disp.before_render = animate
        disp.stats = True
        disp.show(cube)


.. _sphx_glr_download__gallery_other_show_cpu_usage.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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

.. only:: html

    Interactive example
    -------------------

    Try this example in your browser using Pyodide. Might not work with all examples and all devices. Check the output and your browser's console for details.

    .. raw:: html

        <iframe src="./../pyodide.html#show_cpu_usage.py"></iframe>