[New-bugs-announce] [issue39557] ThreadPoolExecutor is busy-waiting when idle.

[Avraham Mahfuda]

New submission from Avraham Mahfuda <avraham.mahfuda at bloxroute.com>:

In concurrent.futures.thread line 78 is busy-waiting if the queue is empty, which may cause the CPU to spin to 100% when idle.

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messages: 361410
nosy: Avraham Mahfuda
priority: normal
severity: normal
status: open
title: ThreadPoolExecutor is busy-waiting when idle.
type: resource usage
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39557>
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