Do you have more info about how Python 2 is faster than Python 3? I had understood that it was faster for some stuff but slower for other stuff. This benchmark

Do you have more info about how Python 2 is faster than Python 3? I had understood that it was faster for some stuff but slower for other stuff. This benchmark says they're roughly the same: https://speakerdeck.com/pyconslides/python-3-dot-3-trust-me-its-better-than-python-2-dot-7-by-dr-brett-cannon?slide=33 https://speakerdeck.com/pyconslides/python-3-dot-3-trust-me-...