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#include <library/cpp/testing/benchmark/bench.h>
#include <util/random/fast.h>
#include <util/random/random.h>
#include <util/generic/singleton.h>
#include <util/generic/vector.h>
#include <util/charset/wide.h>
#include <cmath>
namespace {
template <size_t N>
struct TRandomAsciiString: public TVector<char> {
inline TRandomAsciiString() {
reserve(N);
for (size_t i = 0; i < N; ++i) {
push_back(RandomNumber<char>(127));
}
}
};
template <size_t N>
struct TRandomRuString: public TVector<char> {
inline TRandomRuString() {
TVector<unsigned char> data(N * 2);
unsigned char* textEnd = data.begin();
for (size_t i = 0; i < N; ++i) {
size_t runeLen;
WriteUTF8Char(RandomNumber<ui32>(0x7FF) + 1, runeLen, textEnd);
textEnd += runeLen;
}
assign(reinterpret_cast<const char*>(data.begin()), reinterpret_cast<const char*>(textEnd));
}
};
using RAS1 = TRandomAsciiString<1>;
using RAS10 = TRandomAsciiString<10>;
using RAS50 = TRandomAsciiString<50>;
using RAS1000 = TRandomAsciiString<1000>;
using RAS1000000 = TRandomAsciiString<1000000>;
using RRS1 = TRandomRuString<1>;
using RRS10 = TRandomRuString<10>;
using RRS1000 = TRandomRuString<1000>;
using RRS1000000 = TRandomRuString<1000000>;
}
#ifdef _sse2_
#define IS_ASCII_BENCHMARK(length) \
Y_CPU_BENCHMARK(IsStringASCII##length, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
Y_DO_NOT_OPTIMIZE_AWAY(::NDetail::DoIsStringASCII(data.begin(), data.end())); \
} \
} \
Y_CPU_BENCHMARK(IsStringASCIISlow##length, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
Y_DO_NOT_OPTIMIZE_AWAY(::NDetail::DoIsStringASCIISlow(data.begin(), data.end())); \
} \
} \
Y_CPU_BENCHMARK(IsStringASCIISSE##length, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
Y_DO_NOT_OPTIMIZE_AWAY(::NDetail::DoIsStringASCIISSE(reinterpret_cast<const unsigned char*>(data.begin()), reinterpret_cast<const unsigned char*>(data.end()))); \
} \
}
#else //no sse
#define IS_ASCII_BENCHMARK(length) \
Y_CPU_BENCHMARK(IsStringASCIIScalar##length, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
Y_DO_NOT_OPTIMIZE_AWAY(::NDetail::DoIsStringASCII(data.begin(), data.end())); \
} \
} \
Y_CPU_BENCHMARK(IsStringASCIISlow##length, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
Y_DO_NOT_OPTIMIZE_AWAY(::NDetail::DoIsStringASCIISlow(data.begin(), data.end())); \
} \
}
#endif
IS_ASCII_BENCHMARK(1);
IS_ASCII_BENCHMARK(10);
IS_ASCII_BENCHMARK(50);
IS_ASCII_BENCHMARK(1000);
IS_ASCII_BENCHMARK(1000000);
template <bool robust, typename TCharType>
inline size_t UTF8ToWideImplScalar(const char* text, size_t len, TCharType* dest, size_t& written) {
const unsigned char* cur = reinterpret_cast<const unsigned char*>(text);
const unsigned char* last = cur + len;
TCharType* p = dest;
::NDetail::UTF8ToWideImplScalar<robust>(cur, last, p);
written = p - dest;
return cur - reinterpret_cast<const unsigned char*>(text);
}
template <bool robust, typename TCharType>
inline size_t UTF8ToWideImplSSE(const char* text, size_t len, TCharType* dest, size_t& written) {
return UTF8ToWideImpl(text, len, dest, written);
}
static wchar16 WBUF_UTF16[10000000];
static wchar32 WBUF_UTF32[10000000];
#define UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(impl, length, to) \
Y_CPU_BENCHMARK(UTF8ToWideASCII##impl##length##to, iface) { \
const auto& data = *Singleton<RAS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
size_t written = 0; \
Y_DO_NOT_OPTIMIZE_AWAY(UTF8ToWideImpl##impl<false>(data.begin(), data.size(), WBUF_##to, written)); \
} \
}
#define UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(impl, length, to) \
Y_CPU_BENCHMARK(UTF8ToWideRU##impl##length##to, iface) { \
const auto& data = *Singleton<RRS##length>(); \
for (size_t x = 0; x < iface.Iterations(); ++x) { \
size_t written = 0; \
Y_DO_NOT_OPTIMIZE_AWAY(UTF8ToWideImpl##impl<false>(data.begin(), data.size(), WBUF_##to, written)); \
} \
}
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 10, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 10, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1000000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1000000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 10, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 10, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1000000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1000000, UTF16);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 10, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 10, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(Scalar, 1000000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_ASCII(SSE, 1000000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 10, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 10, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(Scalar, 1000000, UTF32);
UTF8_TO_WIDE_SCALAR_BENCHMARK_RU(SSE, 1000000, UTF32);
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