bpo-21302: time.sleep() uses waitable timer on Windows#28483
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vstinner merged 1 commit intopython:mainfrom Sep 22, 2021
vstinner:win_sleep
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bpo-21302: time.sleep() uses waitable timer on Windows#28483vstinner merged 1 commit intopython:mainfrom vstinner:win_sleep
vstinner merged 1 commit intopython:mainfrom
vstinner:win_sleep
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On Windows, time.sleep() now uses a waitable timer which has a resolution of 100 ns (10^-7 sec). Previously, it had a solution of 1 ms (10^-3 sec). * On Windows, time.sleep() now calls PyErr_CheckSignals() before resetting the SIGINT event. * Add _PyTime_As100Nanoseconds() function. * Complete and update time.sleep() documentation. Co-Authored-by: Livius <[email protected]>
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cc @Livius90 |
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Manual test using wait.py attached to the issue: It's not exactly 5.000 sec because wait.py uses time.perf_counter_ns(). If you change it to use time.monotonic_ns(), it is closer to 5.0 sec ;-) |
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On Windows, time.sleep() now uses a waitable timer which has a
resolution of 100 ns (10^-7 sec). Previously, it had a solution of 1
ms (10^-3 sec).
resetting the SIGINT event.
Co-Authored-by: Livius [email protected]
https://bugs.python.org/issue21302