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#include <library/cpp/testing/benchmark/bench.h>
#include <util/charset/wide.h>
#include <util/generic/singleton.h>
#include <util/generic/vector.h>
#include <util/generic/string.h>
static const auto ShortAscii = UTF8ToWide("hELlo");
static const auto LongAscii = UTF8ToWide(
"The first plane, plane 0, the Basic Multilingual Plane (BMP) contains characters for almost "
"all modern languages, and a large number of symbols. A primary objective for the BMP is to "
"support the unification of prior character sets as well as characters for writing. Most of "
"the assigned code points in the BMP are used to encode Chinese, Japanese, and Korean (CJK) "
"characters.");
static const auto ShortRussian = UTF8ToWide("пРИвет");
static const auto LongRussian = UTF8ToWide(
"Плоскость 0 (Основная многоязычная плоскость, англ. Basic Multilingual Plane, BMP) отведена "
"для символов практически всех современных письменностей и большого числа специальных символов. "
"Большая часть таблицы занята китайско-японскими иероглифами и своеобразными корейскими"
"буквами. В Юникоде 10.0 в этой плоскости представлены следующие блоки");
#define DEFINE_INPLACE_BENCH(s) \
Y_CPU_BENCHMARK(s##CopyDetach, iface) { \
for (size_t i = 0, iEnd = iface.Iterations(); i < iEnd; ++i) { \
NBench::Clobber(); \
auto copy = s; \
NBench::Escape(copy.Detach()); \
NBench::Clobber(); \
} \
} \
\
Y_CPU_BENCHMARK(s##Inplace, iface) { \
for (size_t i = 0, iEnd = iface.Iterations(); i < iEnd; ++i) { \
NBench::Clobber(); \
auto copy = s; \
ToLower(copy); \
NBench::Escape(copy.data()); \
NBench::Clobber(); \
} \
}
#define DEFINE_RET_BENCH(s) \
Y_CPU_BENCHMARK(s##Ret, iface) { \
for (size_t i = 0, iEnd = iface.Iterations(); i < iEnd; ++i) { \
NBench::Clobber(); \
const auto res = ToLowerRet(TWtringBuf{s}); \
NBench::Escape(res.data()); \
NBench::Clobber(); \
} \
}
DEFINE_INPLACE_BENCH(ShortAscii)
DEFINE_INPLACE_BENCH(LongAscii)
DEFINE_INPLACE_BENCH(ShortRussian)
DEFINE_INPLACE_BENCH(LongRussian)
DEFINE_RET_BENCH(ShortAscii)
DEFINE_RET_BENCH(LongAscii)
DEFINE_RET_BENCH(ShortRussian)
DEFINE_RET_BENCH(LongRussian)
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