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bpo-39609: set the thread_name_prefix for the default asyncio executor (GH-18458) 

Just a small debugging improvement to identify the asyncio executor threads.
This commit is contained in:
Markus Mohrhard 2020-02-28 04:01:47 +08:00 committed by GitHub
parent 02a4d57263
commit 374d998b50
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2 changed files with 4 additions and 1 deletions
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4
Lib/asyncio/base_events.py
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@ -806,7 +806,9 @@ class BaseEventLoop(events.AbstractEventLoop):
# Only check when the default executor is being used # Only check when the default executor is being used
self._check_default_executor() self._check_default_executor()
if executor is None: if executor is None:
executor = concurrent.futures.ThreadPoolExecutor() executor = concurrent.futures.ThreadPoolExecutor(
thread_name_prefix='asyncio'
)
self._default_executor = executor self._default_executor = executor
return futures.wrap_future( return futures.wrap_future(
executor.submit(func, *args), loop=self) executor.submit(func, *args), loop=self)

1
Misc/NEWS.d/next/Library/2020-02-11-19-45-31.bpo-39609.dk40Uw.rst Normal file
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@ -0,0 +1 @@
Add thread_name_prefix to default asyncio executor