the vCPU utilisation when performs a multi threaded program with the free threading of #Python 3.13. #Python313 #PythonNoGIL #PythonFreethreading

the left side is program code and the right side is comparison of process between Python with GIL and no-GIL option.

testing of the simple CPU-bound program that performs a countdown with single thread and two threads in parallel (code in the left). comparison performance between #Python 3.13 with GIL and no-GIL option (processes in the right). #Programming #Python313 #PythonGIL #PythonFreethreading #PythonNoGIL