circuitpython/tests/internal_bench/funcall-3-funcall-local.py

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

20 lines
430 B
Python
Raw Normal View History

# Function call overhead test
# Perform the same trivial operation as calling function, cached in a
# local variable. This is commonly known optimization for overly dynamic
# languages (the idea is to cut on symbolic look up overhead, as local
# variables are accessed by offset, not by name)
import bench
2021-03-15 09:57:36 -04:00
def f(x):
return x + 1
2021-03-15 09:57:36 -04:00
def test(num):
f_ = f
for i in iter(range(num)):
a = f_(i)
2021-03-15 09:57:36 -04:00
bench.run(test)