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author | Jim OLeary <jim.oleary@gmail.com> | 2022-06-02 16:53:17 +0100 |
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committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2022-06-02 18:14:59 +0000 |
commit | a1aea073949549618cdde2c7c427270889278ba4 (patch) | |
tree | 1db330fdb9c4513b9d3676387787e08832d8bb37 /src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h | |
parent | 366e8de6d0daa36ee3f60961c5daad7c76f03769 (diff) | |
download | mongo-a1aea073949549618cdde2c7c427270889278ba4.tar.gz |
Revert "Import wiredtiger: 2772ccb8f2ca816458afa76ff270adb7163f2f4a from branch mongodb-master"
This reverts commit 5875daf4a717afe0489674a8a1178f14e714d4e7.
Diffstat (limited to 'src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h')
-rw-r--r-- | src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h b/src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h new file mode 100644 index 00000000000..36cd9a5817e --- /dev/null +++ b/src/third_party/wiredtiger/test/cppsuite/test_harness/util/perf_plotter.h @@ -0,0 +1,58 @@ +/*- + * Public Domain 2014-present MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef PERF_PLOTTER_H +#define PERF_PLOTTER_H +#include <fstream> +#include <mutex> +#include <vector> +namespace test_harness { +/* + * Singleton class owning the perf plot json, provides access to add statistics, and a central call + * point to output the file. + */ +class perf_plotter { + public: + static perf_plotter &instance(); + + public: + /* No copies of the singleton allowed. */ + perf_plotter(perf_plotter const &) = delete; + perf_plotter &operator=(perf_plotter const &) = delete; + + /* Anyone can get the perf_plotter and add a statistic to it. */ + void add_stat(const std::string &stat_string); + void output_perf_file(const std::string &test_name); + + private: + perf_plotter(); + std::vector<std::string> _stats; + std::mutex _stat_mutex; +}; +} // namespace test_harness + +#endif |