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fix negative value of computation time when stdev exists #233

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merged 1 commit into from
Oct 16, 2024
Merged

fix negative value of computation time when stdev exists #233

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4 changes: 2 additions & 2 deletions dlio_benchmark/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -229,7 +229,7 @@ def _eval(self, epoch):
eval_time = 0.0
if self.eval_time > 0:
if self.eval_time_stdev > 0:
eval_time = random.normal(self.eval_time, self.eval_time_stdev)
eval_time = abs(random.normal(self.eval_time, self.eval_time_stdev))
else:
eval_time = self.eval_time
self.framework.compute(batch, epoch, step, eval_time)
Expand Down Expand Up @@ -265,7 +265,7 @@ def _train(self, epoch):
if self.computation_time > 0:
self.framework.trace_object("Train", overall_step, 1)
if self.computation_time_stdev > 0:
computation_time = random.normal(self.computation_time, self.computation_time_stdev)
computation_time = abs(random.normal(self.computation_time, self.computation_time_stdev))
else:
computation_time = self.computation_time
self.framework.compute(batch, epoch, block_step, computation_time)
Expand Down
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