circuitpython/tests/internal_bench/bytebuf-2-join_map_bytes.py
Damien George d86fb670e6 tests: Rename "bench" tests to "internal_bench" and run-internalbench.py
To emphasise these benchmark tests compare the internal performance of
features amongst themselves, rather than absolute performance testing.
2019-06-28 16:28:59 +10:00

13 lines
383 B
Python

# Doing some operation on bytearray
# Pretty weird way - map bytearray thru function, but make sure that
# function return bytes of size 1, then join them together. Surely,
# this is slowest way to do it.
import bench
def test(num):
for i in iter(range(num//10000)):
ba = bytearray(b"\0" * 1000)
ba2 = b''.join(map(lambda x:bytes([x + 1]), ba))
bench.run(test)