Arcade includes performance monitoring tools to help you optimize your game. This example demonstrates the following performance api features:
- :meth:`arcade.enable_timings`
- :class:`arcade.PerfGraph`
- :meth:`arcade.get_fps`
- :meth:`arcade.print_timings`
- :meth:`arcade.clear_timings`
If you do not want to display graphs in your game window, you can use :func:`arcade.print_timings` to print out the count and average time for all dispatched events with the function. The output looks like this:
Event Count Average Time
-------------- ----- ------------
on_activate 1 0.0000
on_resize 1 0.0000
on_show 1 0.0000
on_update 59 0.0000
on_expose 1 0.0000
on_draw 59 0.0021
on_mouse_enter 1 0.0000
on_mouse_motion 100 0.0000
See :ref:`perf_info_api` for more information about the performance api.
.. literalinclude:: ../../arcade/examples/performance_statistics.py
:caption: performance_statistics.py
:linenos:
:emphasize-lines: 43-45, 114-141, 152-157, 164-166