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cpustate: fixing division by zero

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total running time (in parallel stats) is zero when all cores on a
cluster are hotplugged. this caused a division by zero when calculating
percentage.
This commit is contained in:
Sergei Trofimov
2015-06-12 13:02:05 +01:00
parent 179baf030e
commit ab76aa73f2
1 changed files with 4 additions and 1 deletions

5
wlauto/utils/power.py

@@ -330,7 +330,10 @@ class ParallelStats(object):
if not self.use_ratios: if not self.use_ratios:
time_pc *= 100 time_pc *= 100
if n: if n:
running_time_pc = time / running_time if running_time:
running_time_pc = time / running_time
else:
running_time_pc = 0
if not self.use_ratios: if not self.use_ratios:
running_time_pc *= 100 running_time_pc *= 100
else: else: