1/* Copyright 2021 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15#ifndef TENSORFLOW_CORE_DATA_UTILS_H_
16#define TENSORFLOW_CORE_DATA_UTILS_H_
17
18#include <string>
19
20namespace tensorflow {
21namespace data {
22
23// Records latency of fetching data from tf.data iterator.
24void AddLatencySample(int64_t microseconds);
25
26// Records bytes produced by a tf.data iterator.
27void IncrementThroughput(int64_t bytes);
28
29// Returns a modified file name that can be used to do implementation specific
30// file name manipulation/optimization.
31std::string TranslateFileName(const std::string& fname);
32
33} // namespace data
34} // namespace tensorflow
35
36#endif // TENSORFLOW_CORE_DATA_UTILS_H_
37