1 | // Copyright 2016 Ismael Jimenez Martinez. All rights reserved. |
2 | // Copyright 2017 Roman Lebedev. All rights reserved. |
3 | // |
4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
5 | // you may not use this file except in compliance with the License. |
6 | // You may obtain a copy of the License at |
7 | // |
8 | // http://www.apache.org/licenses/LICENSE-2.0 |
9 | // |
10 | // Unless required by applicable law or agreed to in writing, software |
11 | // distributed under the License is distributed on an "AS IS" BASIS, |
12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | // See the License for the specific language governing permissions and |
14 | // limitations under the License. |
15 | |
16 | #ifndef STATISTICS_H_ |
17 | #define STATISTICS_H_ |
18 | |
19 | #include <vector> |
20 | |
21 | #include "benchmark/benchmark.h" |
22 | |
23 | namespace benchmark { |
24 | |
25 | // Return a vector containing the mean, median and standard devation information |
26 | // (and any user-specified info) for the specified list of reports. If 'reports' |
27 | // contains less than two non-errored runs an empty vector is returned |
28 | std::vector<BenchmarkReporter::Run> ComputeStats( |
29 | const std::vector<BenchmarkReporter::Run>& reports); |
30 | |
31 | double StatisticsMean(const std::vector<double>& v); |
32 | double StatisticsMedian(const std::vector<double>& v); |
33 | double StatisticsStdDev(const std::vector<double>& v); |
34 | double StatisticsCV(const std::vector<double>& v); |
35 | |
36 | } // end namespace benchmark |
37 | |
38 | #endif // STATISTICS_H_ |
39 | |