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#include <library/cpp/testing/benchmark/bench.h>
#include <util/generic/bitops.h>
#include <util/generic/vector.h>
#include <util/generic/xrange.h>
#include <util/generic/singleton.h>
#include <util/random/fast.h>
namespace {
template <typename T, size_t N>
struct TExamplesHolder {
TExamplesHolder()
: Examples(N)
{
TFastRng<ui64> prng{42u * sizeof(T) * N};
for (auto& x : Examples) {
x = prng();
}
}
TVector<T> Examples;
};
}
#define DEFINE_BENCHMARK(type, count) \
Y_CPU_BENCHMARK(FastClp2_##type##_##count, iface) { \
const auto& examples = Default<TExamplesHolder<type, count>>().Examples; \
for (const auto i : xrange(iface.Iterations())) { \
Y_UNUSED(i); \
for (const auto e : examples) { \
Y_DO_NOT_OPTIMIZE_AWAY(FastClp2(e)); \
} \
} \
}
DEFINE_BENCHMARK(ui8, 1)
DEFINE_BENCHMARK(ui8, 10)
DEFINE_BENCHMARK(ui8, 100)
DEFINE_BENCHMARK(ui16, 1)
DEFINE_BENCHMARK(ui16, 10)
DEFINE_BENCHMARK(ui16, 100)
DEFINE_BENCHMARK(ui32, 1)
DEFINE_BENCHMARK(ui32, 10)
DEFINE_BENCHMARK(ui32, 100)
DEFINE_BENCHMARK(ui64, 1)
DEFINE_BENCHMARK(ui64, 10)
DEFINE_BENCHMARK(ui64, 100)
#undef DEFINE_BENCHMARKS
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