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| author | Victor Stinner <victor.stinner@gmail.com> | 2014-01-31 08:29:35 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2014-01-31 08:29:35 (GMT) |
| commit | 0278032110fe5fc769d2160baeb3576714a2acd5 (patch) | |
| tree | 9e502a9ea4369fde3f0ee46e357aff3d220950b9 /Lib/asyncio/base_events.py | |
| parent | a849be9c64fbda40de2e2643b4cb8f37e1d06e5d (diff) | |
| download | cpython-0278032110fe5fc769d2160baeb3576714a2acd5.zip cpython-0278032110fe5fc769d2160baeb3576714a2acd5.tar.gz cpython-0278032110fe5fc769d2160baeb3576714a2acd5.tar.bz2 | |
Issue #20452: add more info in case of test_asyncio failure to try to debug the
failure on buildbot "x86 Ubuntu Shared 3.x"
Diffstat (limited to 'Lib/asyncio/base_events.py')
| -rw-r--r-- | Lib/asyncio/base_events.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py index 58c3520..4b3eced 100644 --- a/Lib/asyncio/base_events.py +++ b/Lib/asyncio/base_events.py @@ -620,10 +620,18 @@ class BaseEventLoop(events.AbstractEventLoop): timeout = min(timeout, deadline) # TODO: Instrumentation only in debug mode? - if logger.isEnabledFor(logging.INFO): + # FIXME: don't force log (issue #20452) + if True: #logger.isEnabledFor(logging.INFO): t0 = self.time() event_list = self._selector.select(timeout) t1 = self.time() + # FIXME: remove these debug info (issue #20452) + dt = t1-t0 + 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__) if t1-t0 >= 1: level = logging.INFO else: |