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