'Tensorflow op: ParseExampleV2 is super slow

When using native tensorflow for training and prediction/serving, we found that the bottle neck of training/serving speed is on the op of ParseExampleV2 , i.e. the op of transforming a vector of tf.Example protos (as strings) into typed tensors. Time-spent for each tensorflow ops within the graph based on a Logistic Regression model

Is there any solution to that problem?



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