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Add test for fast scheduling.

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Peter Hinch 2019-11-16 06:28:23 +00:00
rodzic 8e1cabc610
commit 026e729f8d
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10
uasyncio_iostream/test_fast_scheduling.py
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@ -1,8 +1,8 @@
# iotest6.py Test fast_io PR
# test_fast_scheduling.py Test fast_io PR
# https://github.com/micropython/micropython-lib/pull/287
# Test is designed to quantify the difference between fast and normal I/O without
# recourse to electronic testgear.
# recourse to electronic testgear. Run on Pyboard.
# The MyIO class supports .readline() which updates a call counter and clears the
# .ready_rd flag. This is set by a timer (emulating the arrival of data from
@ -79,8 +79,8 @@ def test(fast=False):
loop.run_until_complete(myior.killer())
print('Test case of I/O competing with zero delay tasks.')
print('fast_io False: approx I/O count 25, dummy count 510.')
print('fast_io True: approx I/O count 510, dummy count 510.')
print('New uasyncio: I/O count 46, dummy 509.')
print('fast False, uasyncio V2: approx I/O count 25, dummy count 510.')
print('fast False, new uasyncio: I/O count 46, dummy 509.')
print('fast True, new uasyncio: approx I/O count 509, dummy count 509.')
print('Run test() to check I/O performance at normal priority.')
print('Run test(True) to check I/O performance at high priority.')