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Code Issues Projects Releases Packages Wiki Activity Actions 14

Issue #20452: select and selectors round (again) timeout away from zero for

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poll and epoll

Improve also debug info to analyze the issue
This commit is contained in:
Victor Stinner 2014-01-31 12:12:53 +01:00
parent 31f65044a9
commit dcd9740ad2
4 changed files with 26 additions and 26 deletions
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15
Lib/asyncio/base_events.py
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@ -627,16 +627,11 @@ class BaseEventLoop(events.AbstractEventLoop):
t1 = self.time()
# FIXME: remove these debug info (issue #20452)
dt = t1-t0
if timeout is not None:
if dt < timeout and not event_list:
print("WARNING: selector.select(timeout=%.20f) took dt=%.20f sec (dt-timeout=%+.20f)"
% (timeout, dt, dt-timeout), file=sys.__stdout__)
print("WARNING: dt+%.20f > timeout? %s"
% (self._granularity, (dt + self._granularity) > timeout), file=sys.__stdout__)
else:
if not event_list:
print("WARNING: selector.select(timeout=%r) took dt=%.20f sec"
% (timeout, dt), file=sys.__stdout__)
if timeout is not None and dt < timeout and not event_list:
print("WARNING: selector.select(timeout=%.20f) took dt=%.20f sec (dt-timeout=%+.20f)"
% (timeout, dt, dt-timeout), file=sys.__stdout__)
print("WARNING: dt+%.20f > timeout? %s"
% (self._granularity, (dt + self._granularity) > timeout), file=sys.__stdout__)
if t1-t0 >= 1:
level = logging.INFO
else: