diff options
author | Anton Samokhvalov <[email protected]> | 2022-02-10 16:45:17 +0300 |
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committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:45:17 +0300 |
commit | d3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch) | |
tree | dd4bd3ca0f36b817e96812825ffaf10d645803f2 /library/cpp/pop_count/benchmark/main.cpp | |
parent | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff) |
Restoring authorship annotation for Anton Samokhvalov <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'library/cpp/pop_count/benchmark/main.cpp')
-rw-r--r-- | library/cpp/pop_count/benchmark/main.cpp | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/library/cpp/pop_count/benchmark/main.cpp b/library/cpp/pop_count/benchmark/main.cpp index 13720beb18c..41ea3c91cc5 100644 --- a/library/cpp/pop_count/benchmark/main.cpp +++ b/library/cpp/pop_count/benchmark/main.cpp @@ -1,52 +1,52 @@ -#include <util/stream/output.h> -#include <util/datetime/cputimer.h> +#include <util/stream/output.h> +#include <util/datetime/cputimer.h> #include <util/system/type_name.h> - + #include <library/cpp/pop_count/popcount.h> #include <library/cpp/testing/benchmark/bench.h> - -template <class F, class I> -inline void DoRun(F&& f, I&& i) { - const ui64 n = i.Iterations(); - + +template <class F, class I> +inline void DoRun(F&& f, I&& i) { + const ui64 n = i.Iterations(); + for (ui64 j = 0; j < n; ++j) { Y_DO_NOT_OPTIMIZE_AWAY(f(j * (ui64)123456 + (ui64)1)); - } -} - -Y_CPU_BENCHMARK(PopCount_8, iface) { - DoRun([](ui8 x) { - return PopCount<ui8>(x); - }, - iface); -} - -Y_CPU_BENCHMARK(PopCount_16, iface) { - DoRun([](ui16 x) { - return PopCount<ui16>(x); - }, - iface); -} - -Y_CPU_BENCHMARK(PopCount_32, iface) { - DoRun([](ui32 x) { - return PopCount<ui32>(x); - }, - iface); -} - -Y_CPU_BENCHMARK(PopCount_64, iface) { - DoRun([](ui64 x) { - return PopCount<ui64>(x); - }, - iface); -} - -#if !defined(_MSC_VER) -Y_CPU_BENCHMARK(BUILTIN_64, iface) { - DoRun([](ui64 x) { - return __builtin_popcountll(x); - }, - iface); -} -#endif + } +} + +Y_CPU_BENCHMARK(PopCount_8, iface) { + DoRun([](ui8 x) { + return PopCount<ui8>(x); + }, + iface); +} + +Y_CPU_BENCHMARK(PopCount_16, iface) { + DoRun([](ui16 x) { + return PopCount<ui16>(x); + }, + iface); +} + +Y_CPU_BENCHMARK(PopCount_32, iface) { + DoRun([](ui32 x) { + return PopCount<ui32>(x); + }, + iface); +} + +Y_CPU_BENCHMARK(PopCount_64, iface) { + DoRun([](ui64 x) { + return PopCount<ui64>(x); + }, + iface); +} + +#if !defined(_MSC_VER) +Y_CPU_BENCHMARK(BUILTIN_64, iface) { + DoRun([](ui64 x) { + return __builtin_popcountll(x); + }, + iface); +} +#endif |