mirrors
/
micropython
mirror of https://github.com/micropython/micropython.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
micropython/tests/internal_bench/funcall-3-funcall-local.py

20 lines
430 B
Python
Raw Normal View History

bench: Add test for function call overhead. For a trivial operation, calling a function is 5 times slower than doing operation inline.
2014-06-19 01:20:34 +01:00
# 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
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
bench: Add test for function call overhead. For a trivial operation, calling a function is 5 times slower than doing operation inline.
2014-06-19 01:20:34 +01:00
def f(x):
return x + 1
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
bench: Add test for function call overhead. For a trivial operation, calling a function is 5 times slower than doing operation inline.
2014-06-19 01:20:34 +01:00
def test(num):
f_ = f
for i in iter(range(num)):
a = f_(i)
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
bench: Add test for function call overhead. For a trivial operation, calling a function is 5 times slower than doing operation inline.
2014-06-19 01:20:34 +01:00
bench.run(test)