Utilities/General/test/google-benchmark-pass-argv.cpp - master - githubmirror/cmssw

Utilities/General/test/google-benchmark-pass-argv.cpp

13 строк471 B

Shahzad Malik Muzaffar

[CORE] Applying code checks/format

03 окт 2024, 10:26

03 окт 2024, 10:262e86120

#include <benchmark/benchmark.h>
#include <cstring>
static void BM_memcpy(benchmark::State& state) {
  char* src = new char[state.range(0)];
  char* dst = new char[state.range(0)];
  memset(src, 'x', state.range(0));
  for (auto _ : state)
    memcpy(dst, src, state.range(0));
  state.SetBytesProcessed(int64_t(state.iterations()) * int64_t(state.range(0)));
  delete[] src;
  delete[] dst;
}
BENCHMARK(BM_memcpy)->Arg(8)->Arg(64)->Arg(512)->Arg(1 << 10)->Arg(8 << 10);