How can I profile the performance of my Python 3 application?

How can I profile the performance of my Python 3 application?

You can use the built-in cProfile module to profile your Python 3 application. It provides a way to measure where time is being spent in your code.

Can you show me a simple example of using cProfile?

Sure! Here's a basic example:

import cProfile

def my_function():
    total = 0
    for i in range(10000):
        total += i
    return total

cProfile.run('my_function()')

What output should I expect from cProfile?

cProfile will output a list of function calls, showing the number of calls, total time spent, and time per call, helping you identify bottlenecks.

Are there any other tools for performance profiling?

Yes, you can also use tools like Py-Spy, line_profiler, and memory_profiler for more detailed insights into performance and memory usage.