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author | Anton Samokhvalov <pg83@yandex.ru> | 2022-02-10 16:45:17 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:17 +0300 |
commit | d3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch) | |
tree | dd4bd3ca0f36b817e96812825ffaf10d645803f2 /util/generic/benchmark/cont_speed/main.cpp | |
parent | 72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff) | |
download | ydb-d3a398281c6fd1d3672036cb2d63f842d2cb28c5.tar.gz |
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 2 of 2.
Diffstat (limited to 'util/generic/benchmark/cont_speed/main.cpp')
-rw-r--r-- | util/generic/benchmark/cont_speed/main.cpp | 234 |
1 files changed, 117 insertions, 117 deletions
diff --git a/util/generic/benchmark/cont_speed/main.cpp b/util/generic/benchmark/cont_speed/main.cpp index 072f3e3114..01428c9974 100644 --- a/util/generic/benchmark/cont_speed/main.cpp +++ b/util/generic/benchmark/cont_speed/main.cpp @@ -1,117 +1,117 @@ -#include <library/cpp/testing/benchmark/bench.h> - -#include <util/generic/xrange.h> -#include <util/generic/string.h> -#include <util/generic/vector.h> -#include <util/generic/buffer.h> - -template <class C> -Y_NO_INLINE void Run(const C& c) { - for (size_t i = 0; i < c.size(); ++i) { - Y_DO_NOT_OPTIMIZE_AWAY(c[i]); - } -} - -template <class C> -void Do(size_t len, auto& iface) { - C c(len, 0); - - for (auto i : xrange(iface.Iterations())) { - Y_UNUSED(i); - Run(c); - } -} - -Y_CPU_BENCHMARK(TVector10, iface) { - Do<TVector<char>>(10, iface); -} - -Y_CPU_BENCHMARK(TVector100, iface) { - Do<TVector<char>>(100, iface); -} - -Y_CPU_BENCHMARK(TVector1000, iface) { - Do<TVector<char>>(1000, iface); -} - -Y_CPU_BENCHMARK(TString10, iface) { - Do<TString>(10, iface); -} - -Y_CPU_BENCHMARK(TString100, iface) { - Do<TString>(100, iface); -} - -Y_CPU_BENCHMARK(TString1000, iface) { - Do<TString>(1000, iface); -} - -Y_CPU_BENCHMARK(StdString10, iface) { - Do<std::string>(10, iface); -} - -Y_CPU_BENCHMARK(StdString100, iface) { - Do<std::string>(100, iface); -} - -Y_CPU_BENCHMARK(StdString1000, iface) { - Do<std::string>(1000, iface); -} - -struct TBuf: public TBuffer { - TBuf(size_t len, char v) { - for (size_t i = 0; i < len; ++i) { - Append(v); - } - } - - inline const auto& operator[](size_t i) const noexcept { - return *(data() + i); - } -}; - -Y_CPU_BENCHMARK(TBuffer10, iface) { - Do<TBuf>(10, iface); -} - -Y_CPU_BENCHMARK(TBuffer100, iface) { - Do<TBuf>(100, iface); -} - -Y_CPU_BENCHMARK(TBuffer1000, iface) { - Do<TBuf>(1000, iface); -} - -struct TArr { - inline TArr(size_t len, char ch) - : A(new char[len]) - , L(len) - { - for (size_t i = 0; i < L; ++i) { - A[i] = ch; - } - } - - inline const auto& operator[](size_t i) const noexcept { - return A[i]; - } - - inline size_t size() const noexcept { - return L; - } - - char* A; - size_t L; -}; - -Y_CPU_BENCHMARK(Pointer10, iface) { - Do<TArr>(10, iface); -} - -Y_CPU_BENCHMARK(Pointer100, iface) { - Do<TArr>(100, iface); -} - -Y_CPU_BENCHMARK(Pointer1000, iface) { - Do<TArr>(1000, iface); -} +#include <library/cpp/testing/benchmark/bench.h> + +#include <util/generic/xrange.h> +#include <util/generic/string.h> +#include <util/generic/vector.h> +#include <util/generic/buffer.h> + +template <class C> +Y_NO_INLINE void Run(const C& c) { + for (size_t i = 0; i < c.size(); ++i) { + Y_DO_NOT_OPTIMIZE_AWAY(c[i]); + } +} + +template <class C> +void Do(size_t len, auto& iface) { + C c(len, 0); + + for (auto i : xrange(iface.Iterations())) { + Y_UNUSED(i); + Run(c); + } +} + +Y_CPU_BENCHMARK(TVector10, iface) { + Do<TVector<char>>(10, iface); +} + +Y_CPU_BENCHMARK(TVector100, iface) { + Do<TVector<char>>(100, iface); +} + +Y_CPU_BENCHMARK(TVector1000, iface) { + Do<TVector<char>>(1000, iface); +} + +Y_CPU_BENCHMARK(TString10, iface) { + Do<TString>(10, iface); +} + +Y_CPU_BENCHMARK(TString100, iface) { + Do<TString>(100, iface); +} + +Y_CPU_BENCHMARK(TString1000, iface) { + Do<TString>(1000, iface); +} + +Y_CPU_BENCHMARK(StdString10, iface) { + Do<std::string>(10, iface); +} + +Y_CPU_BENCHMARK(StdString100, iface) { + Do<std::string>(100, iface); +} + +Y_CPU_BENCHMARK(StdString1000, iface) { + Do<std::string>(1000, iface); +} + +struct TBuf: public TBuffer { + TBuf(size_t len, char v) { + for (size_t i = 0; i < len; ++i) { + Append(v); + } + } + + inline const auto& operator[](size_t i) const noexcept { + return *(data() + i); + } +}; + +Y_CPU_BENCHMARK(TBuffer10, iface) { + Do<TBuf>(10, iface); +} + +Y_CPU_BENCHMARK(TBuffer100, iface) { + Do<TBuf>(100, iface); +} + +Y_CPU_BENCHMARK(TBuffer1000, iface) { + Do<TBuf>(1000, iface); +} + +struct TArr { + inline TArr(size_t len, char ch) + : A(new char[len]) + , L(len) + { + for (size_t i = 0; i < L; ++i) { + A[i] = ch; + } + } + + inline const auto& operator[](size_t i) const noexcept { + return A[i]; + } + + inline size_t size() const noexcept { + return L; + } + + char* A; + size_t L; +}; + +Y_CPU_BENCHMARK(Pointer10, iface) { + Do<TArr>(10, iface); +} + +Y_CPU_BENCHMARK(Pointer100, iface) { + Do<TArr>(100, iface); +} + +Y_CPU_BENCHMARK(Pointer1000, iface) { + Do<TArr>(1000, iface); +} |