diff options
| -rw-r--r-- | benchmark/fixtures/api/cache.db | bin | 1298432 -> 1298432 bytes | |||
| -rw-r--r-- | benchmark/util/dtoa.benchmark.cpp | 66 | ||||
| -rw-r--r-- | cmake/benchmark-files.cmake | 3 |
3 files changed, 69 insertions, 0 deletions
diff --git a/benchmark/fixtures/api/cache.db b/benchmark/fixtures/api/cache.db Binary files differindex c2ada1fbd5..6a1d60421f 100644 --- a/benchmark/fixtures/api/cache.db +++ b/benchmark/fixtures/api/cache.db diff --git a/benchmark/util/dtoa.benchmark.cpp b/benchmark/util/dtoa.benchmark.cpp new file mode 100644 index 0000000000..0009c6dd15 --- /dev/null +++ b/benchmark/util/dtoa.benchmark.cpp @@ -0,0 +1,66 @@ +#include <benchmark/benchmark.h> + +#include <mbgl/util/dtoa.hpp> + +#include <cfloat> +#include <cmath> + +using namespace mbgl; + +static void Util_dtoa(::benchmark::State& state) { + while (state.KeepRunning()) { + util::dtoa(0.); + util::dtoa(M_E); + util::dtoa(M_LOG2E); + util::dtoa(M_LOG10E); + util::dtoa(M_LN2); + util::dtoa(M_LN10); + util::dtoa(M_PI); + util::dtoa(M_PI_2); + util::dtoa(M_PI_4); + util::dtoa(M_1_PI); + util::dtoa(M_2_PI); + util::dtoa(M_2_SQRTPI); + util::dtoa(M_SQRT2); + util::dtoa(M_SQRT1_2); + } +} + +static void Util_standardDtoa(::benchmark::State& state) { + while (state.KeepRunning()) { + std::to_string(0.); + std::to_string(M_E); + std::to_string(M_LOG2E); + std::to_string(M_LOG10E); + std::to_string(M_LN2); + std::to_string(M_LN10); + std::to_string(M_PI); + std::to_string(M_PI_2); + std::to_string(M_PI_4); + std::to_string(M_1_PI); + std::to_string(M_2_PI); + std::to_string(M_2_SQRTPI); + std::to_string(M_SQRT2); + std::to_string(M_SQRT1_2); + } +} + +static void Util_dtoaLimits(::benchmark::State& state) { + while (state.KeepRunning()) { + util::dtoa(DBL_MIN); + util::dtoa(DBL_MAX); + } +} + +static void Util_standardDtoaLimits(::benchmark::State& state) { + while (state.KeepRunning()) { + std::to_string(DBL_MIN); + std::to_string(DBL_MAX); + } +} + +BENCHMARK(Util_dtoa); +BENCHMARK(Util_standardDtoa); + +BENCHMARK(Util_dtoaLimits); +BENCHMARK(Util_standardDtoaLimits); diff --git a/cmake/benchmark-files.cmake b/cmake/benchmark-files.cmake index 35931a6b52..6fb9a80d57 100644 --- a/cmake/benchmark-files.cmake +++ b/cmake/benchmark-files.cmake @@ -19,4 +19,7 @@ set(MBGL_BENCHMARK_FILES benchmark/src/mbgl/benchmark/benchmark.cpp benchmark/src/mbgl/benchmark/util.cpp benchmark/src/mbgl/benchmark/util.hpp + + # util + benchmark/util/dtoa.benchmark.cpp ) |