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avoid division by zero in progress meter

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On Windows systems the timer may not be accurate enough to measure
the time between init() and done(). Avoid computing statistics with
a diff time of 0 in such cases.

Fixes #2230.
This commit is contained in:
Sarah Hoffmann
2021-03-21 16:47:22 +01:00
parent 118befd7d7
commit a08ca5b1b5
1 changed files with 8 additions and 2 deletions
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10
nominatim/indexer/progress.py
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@@ -57,8 +57,14 @@ class ProgressLogger:
""" Print final statistics about the progress.
"""
rank_end_time = datetime.now()
diff_seconds = (rank_end_time-self.rank_start_time).total_seconds()
if rank_end_time == self.rank_start_time:
diff_seconds = 0
places_per_sec = self.done_places
else:
diff_seconds = (rank_end_time - self.rank_start_time).total_seconds()
places_per_sec = self.done_places/diff_seconds
LOG.warning("Done %d/%d in %d @ %.3f per second - FINISHED %s\n",
self.done_places, self.total_places, int(diff_seconds),
self.done_places/diff_seconds, self.name)
places_per_sec, self.name)