gapry / algorism Goto Github PK

#include <benchmark/benchmark.h>

import algorism.string;

template<typename TString>
static void StringAppendCStr(benchmark::State& state) {
  const char* const s1 = "Hi Hi! ";
  const char* const s2 = "I go to school by bus!";

  TString bench_str(s1);
  for (auto _ : state) {
    bench_str += s2;
  }
}

static void BM_Algorism_StringAppendCStr(benchmark::State& state) {
  StringAppendCStr<algorism::string>(state);
}

static void BM_STD_StringAppendCStr(benchmark::State& state) {
  StringAppendCStr<std::string>(state);
}

BENCHMARK(BM_Algorism_StringAppendCStr)->Iterations(1024);
BENCHMARK(BM_STD_StringAppendCStr)->Iterations(1024);

void BM_Algorism_StringAppendCStr(benchmark::State& state) {
  const char* const s1 = "Hi Hi! ";
  const char* const s2 = "I go to school by bus!";

  algorism::string bench_str(s1);
  for (auto _ : state) {
    bench_str += s2;
  }
}
BENCHMARK(BM_Algorism_StringAppendCStr)->Iterations(1024);

void BM_STD_StringAppendCStr(benchmark::State& state) {
  const char* const s1 = "Hi Hi! ";
  const char* const s2 = "I go to school by bus!";

  std::string bench_str(s1);
  for (auto _ : state) {
    bench_str += s2;
  }
}
BENCHMARK(BM_STD_StringAppendCStr)->Iterations(1024);