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library/cpp/threading/future/perf/main.cpp
50 строк
1 KB
qkrorlqr
Initial NBS OpenSource export
28 апр 2023, 21:54
28 апр 2023, 21:54
783a858
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#include <library/cpp/testing/benchmark/bench.h> #include <library/cpp/threading/future/future.h> #include <util/generic/string.h> #include <util/generic/xrange.h> using namespace NThreading; template <typename T> void TestAllocPromise(const NBench::NCpu::TParams& iface) { for (const auto it : xrange(iface.Iterations())) { Y_UNUSED(it); Y_DO_NOT_OPTIMIZE_AWAY(NewPromise<T>()); } } template <typename T> TPromise<T> SetPromise(T value) { auto promise = NewPromise<T>(); promise.SetValue(value); return promise; } template <typename T> void TestSetPromise(const NBench::NCpu::TParams& iface, T value) { for (const auto it : xrange(iface.Iterations())) { Y_UNUSED(it); Y_DO_NOT_OPTIMIZE_AWAY(SetPromise(value)); } } Y_CPU_BENCHMARK(AllocPromiseVoid, iface) { TestAllocPromise<void>(iface); } Y_CPU_BENCHMARK(AllocPromiseUI64, iface) { TestAllocPromise<ui64>(iface); } Y_CPU_BENCHMARK(AllocPromiseStroka, iface) { TestAllocPromise<TString>(iface); } Y_CPU_BENCHMARK(SetPromiseUI64, iface) { TestSetPromise<ui64>(iface, 1234567890ull); } Y_CPU_BENCHMARK(SetPromiseStroka, iface) { TestSetPromise<TString>(iface, "test test test"); }