Python has always favored writing fast ... not just Firefox—to render the results to an interactive graph. Note that FunctionTrace’s profiling components are not yet available on Windows ...

Why is your Python app so slow? Find out by using Python’s built-in profiler to locate bottlenecks in your Python code Python may not be the fastest language around, but it is often fast enough.

One of the tools the team developed is Memray, a memory profiler for Python on Linux that can help developers analyze allocations in applications to help reduce memory usage, find memory leaks ...