News for hackers. Stuff that matters.

A comment on Memory use in CPython and MicroPython. Parent comment

Re:Memory use in CPython and MicroPython by d0mine on Sunday July 02, 2017 @07:59AM (#14682116)
List indexing is not that fast on Python 2 too:

  (py2) python -m perf timeit -s 's=[0]' 's[0]'
  Mean +- std dev: 31.7 ns +- 0.9 ns
  (py2) python -m perf timeit -s 's={0:0}' 's[0]'
  Mean +- std dev: 44.5 ns +- 1.1 ns
vs. Python 3:

  (py3.6) python -m perf timeit -s 's=[0]' 's[0]'
  Mean +- std dev: 36.7 ns +- 0.8 ns
  (py3.6) python -m perf timeit -s 's={0:0}' 's[0]'
  Mean +- std dev: 41.1 ns +- 1.0 ns
[ Parent | on HN ]

There are no comments on this comment yet.