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remove list append to avoid memory explosion

This commit is contained in:
gengdongjie 2020-04-18 11:44:08 +08:00
parent e64bc80094
commit d8feaa9c19
1 changed files with 0 additions and 6 deletions
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6
mindspore/train/callback.py
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@ -686,9 +686,6 @@ class TimeMonitor(Callback):
def __init__(self, data_size):
super(TimeMonitor, self).__init__()
self.data_size = data_size
self.step_time_cost = []
self.epoch_time_cost = []
self.per_step_time = []
def epoch_begin(self, run_context):
self.epoch_time = time.time()
@ -696,8 +693,6 @@ class TimeMonitor(Callback):
def epoch_end(self, run_context):
epoch_mseconds = (time.time() - self.epoch_time) * 1000
per_step_mseconds = epoch_mseconds / self.data_size
self.epoch_time_cost.append(epoch_mseconds)
self.per_step_time.append(per_step_mseconds)
print("epoch time: {0}, per step time: {1}".format(epoch_mseconds, per_step_mseconds), flush=True)
def step_begin(self, run_context):
@ -705,6 +700,5 @@ class TimeMonitor(Callback):
def step_end(self, run_context):
step_mseconds = (time.time() - self.step_time) * 1000
self.step_time_cost.append(step_mseconds)
print('step time', step_mseconds, flush=True)