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bpo-31970: Reduce performance overhead of asyncio debug mode. (#4314)

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* bpo-31970: Reduce performance overhead of asyncio debug mode.
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Antoine Pitrou 2017-11-07 17:23:29 +01:00 • committed by GitHub
parent 1e5d54cfa0
commit 921e9432a1
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7 changed files with 38 additions and 6 deletions
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Lib/asyncio/futures.py
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@ -79,7 +79,7 @@ class Future:
self._loop = loop
self._callbacks = []
if self._loop.get_debug():
self._source_traceback = traceback.extract_stack(sys._getframe(1))
self._source_traceback = events.extract_stack(sys._getframe(1))
_repr_info = base_futures._future_repr_info