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fix time info bug:division by zero #3832

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Merged
nemonameless merged 1 commit into from
Jul 30, 2021
Merged

fix time info bug:division by zero #3832

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15 changes: 8 additions & 7 deletions deploy/python/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -170,15 +170,16 @@ def info(self, average=False):
print("total_time(ms): {}, img_num: {}".format(total_time * 1000,
self.img_num))
preprocess_time = round(
self.preprocess_time_s.value() / self.img_num,
self.preprocess_time_s.value() / max(1, self.img_num),
4) if average else self.preprocess_time_s.value()
postprocess_time = round(
self.postprocess_time_s.value() / self.img_num,
self.postprocess_time_s.value() / max(1, self.img_num),
4) if average else self.postprocess_time_s.value()
inference_time = round(self.inference_time_s.value() / self.img_num,
inference_time = round(self.inference_time_s.value() /
max(1, self.img_num),
4) if average else self.inference_time_s.value()

average_latency = total_time / self.img_num
average_latency = total_time / max(1, self.img_num)
print("average latency time(ms): {:.2f}, QPS: {:2f}".format(
average_latency * 1000, 1 / average_latency))
print(
Expand All @@ -189,13 +190,13 @@ def info(self, average=False):
def report(self, average=False):
dic = {}
dic['preprocess_time_s'] = round(
self.preprocess_time_s.value() / self.img_num,
self.preprocess_time_s.value() / max(1, self.img_num),
4) if average else self.preprocess_time_s.value()
dic['postprocess_time_s'] = round(
self.postprocess_time_s.value() / self.img_num,
self.postprocess_time_s.value() / max(1, self.img_num),
4) if average else self.postprocess_time_s.value()
dic['inference_time_s'] = round(
self.inference_time_s.value() / self.img_num,
self.inference_time_s.value() / max(1, self.img_num),
4) if average else self.inference_time_s.value()
dic['img_num'] = self.img_num
total_time = self.preprocess_time_s.value(
Expand Down