swebb2066 opened a new pull request, #336:
URL: https://github.com/apache/logging-log4cxx/pull/336
This PR improves benchmarks more than #333.
On Windows, the new results are:
| Benchmark | Time | CPU | Iterations |
| -------- | ------ | --- | -------- |
| Testing disabled logging request | 3.18 ns | 1.19 ns | 497777778 |
| Testing disabled logging request/threads:4 | 1.35 ns | 3.85 ns |
199111112 |
| Logging 5 char string using MessageBuffer, pattern: %m%n | 614 ns | 327
ns | 3200000 |
| Logging 5 char string using MessageBuffer, pattern: %m%n/threads:4 | 359
ns | 837 ns | 1120000 |
| Logging 49 char string using MessageBuffer, pattern: %m%n | 707 ns | 488
ns | 1120000 |
| Logging 49 char string using MessageBuffer, pattern: %m%n/threads:4 | 442
ns | 949 ns | 1054116 |
| Logging int value using MessageBuffer, pattern: %m%n | 1564 ns | 889 ns |
896000 |
| Logging int value using MessageBuffer, pattern: %m%n/threads:4 | 608 ns |
1289 ns | 400000 |
| Logging int+float using MessageBuffer, pattern: %m%n | 2941 ns | 1880 ns
| 407273 |
| Logging int+float using MessageBuffer, pattern: %m%n/threads:4 | 1163 ns
| 3047 ns | 400000 |
| Logging int value using MessageBuffer, pattern: [%d] %m%n | 1804 ns |
1130 ns | 746667 |
| Logging int value using MessageBuffer, pattern: [%d] [%c] [%p] %m%n |
1572 ns | 907 ns | 1120000 |
| Logging 49 char string using FMT, pattern: %m%n | 703 ns | 391 ns |
1600000 |
| Logging 49 char string using FMT, pattern: %m%n/threads:4 | 414 ns | 767
ns | 1120000 |
| Logging int value using FMT, pattern: %m%n | 643 ns | 348 ns | 1659259 |
| Logging int value using FMT, pattern: %m%n/threads:4 | 384 ns | 907 ns |
896000 |
| Logging int+float using FMT, pattern: %m%n | 1088 ns | 641 ns | 1000000 |
| Logging int+float using FMT, pattern: %m%n/threads:4 | 532 ns | 1270 ns |
689232 |
| Async, int value using MessageBuffer, pattern: %m%n | 1876 ns | 1367 ns |
560000 |
| Async, int value using MessageBuffer, pattern: %m%n/threads:4 | 675 ns |
1694 ns | 617932 |
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