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Update benchmark results

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Victor Zverovich
2025-11-03 16:50:43 -08:00
committed by GitHub
parent 5ac44cd128
commit 42840cb415
1 changed files with 7 additions and 7 deletions
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@@ -178,17 +178,17 @@ Output on a modern terminal with Unicode support:
| Library | Method | Run Time, s | | Library | Method | Run Time, s |
|-------------------|---------------|-------------| |-------------------|---------------|-------------|
| libc | printf | 0.91 | | libc | printf | 0.66 |
| libc++ | std::ostream | 2.49 | | libc++ | std::ostream | 1.63 |
| {fmt} 9.1 | fmt::print | 0.74 | | {fmt} 12.1 | fmt::print | 0.44 |
| Boost Format 1.80 | boost::format | 6.26 | | Boost Format 1.88 | boost::format | 3.89 |
| Folly Format | folly::format | 1.87 | | Folly Format | folly::format | 1.28 |
{fmt} is the fastest of the benchmarked methods, \~20% faster than {fmt} is the fastest of the benchmarked methods, \~50% faster than
`printf`. `printf`.
The above results were generated by building `tinyformat_test.cpp` on The above results were generated by building `tinyformat_test.cpp` on
macOS 12.6.1 with `clang++ -O3 -DNDEBUG -DSPEED_TEST -DHAVE_FORMAT`, and macOS 15.6.1 with `clang++ -O3 -DNDEBUG -DSPEED_TEST -DHAVE_FORMAT`, and
taking the best of three runs. In the test, the format string taking the best of three runs. In the test, the format string
`"%0.10f:%04d:%+g:%s:%p:%c:%%\n"` or equivalent is filled 2,000,000 `"%0.10f:%04d:%+g:%s:%p:%c:%%\n"` or equivalent is filled 2,000,000
times with output sent to `/dev/null`; for further details refer to the times with output sent to `/dev/null`; for further details refer to the