When trying to use Perf without frame pointers on the latest kernel 6.18.0-0.rc0 the Python functions are not shown in the Perf output. def foo(n): result = 0 for _ in range(n): result += 1 return ...
Python's Global Interpreter Lock (GIL) prevents true CPU-bound parallelism with threads. When you have multiple independent heavy computations, distributing them across separate processes allows ...