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Victor Zverovich 2019-12-07 10:12:15 -08:00 committed by GitHub
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@ -164,9 +164,9 @@ Speed tests
================= ============= =========== ================= ============= ===========
Library Method Run Time, s Library Method Run Time, s
================= ============= =========== ================= ============= ===========
libc printf 1.03 libc printf 1.04
libc++ std::ostream 2.98 libc++ std::ostream 3.05
{fmt} 4de41a fmt::print 0.76 {fmt} 6.1.1 fmt::print 0.75
Boost Format 1.67 boost::format 7.24 Boost Format 1.67 boost::format 7.24
Folly Format folly::format 2.23 Folly Format folly::format 2.23
================= ============= =========== ================= ============= ===========
@ -174,7 +174,7 @@ Folly Format folly::format 2.23
{fmt} is the fastest of the benchmarked methods, ~35% faster than ``printf``. {fmt} is the fastest of the benchmarked methods, ~35% faster than ``printf``.
The above results were generated by building ``tinyformat_test.cpp`` on macOS The above results were generated by building ``tinyformat_test.cpp`` on macOS
10.14.3 with ``clang++ -O3 -DSPEED_TEST -DHAVE_FORMAT``, and taking the best of 10.14.6 with ``clang++ -O3 -DSPEED_TEST -DHAVE_FORMAT``, and taking the best of
three runs. In the test, the format string ``"%0.10f:%04d:%+g:%s:%p:%c:%%\n"`` three runs. In the test, the format string ``"%0.10f:%04d:%+g:%s:%p:%c:%%\n"``
or equivalent is filled 2,000,000 times with output sent to ``/dev/null``; for or equivalent is filled 2,000,000 times with output sent to ``/dev/null``; for
further details refer to the `source further details refer to the `source