Function ArrayDataConstructDestruct

cpp/src/arrow/builder_benchmark.cc:397–413

}

static void ArrayDataConstructDestruct(
    benchmark::State& state) {  // NOLINT non-const reference
  std::vector<std::shared_ptr<ArrayData>> arrays;

  const int kNumArrays = 1000;
  auto InitArrays = [&]() {
    for (int i = 0; i < kNumArrays; ++i) {
      arrays.emplace_back(new ArrayData);
    }
  };

  for (auto _ : state) {
    InitArrays();
    arrays.clear();
  }
  state.SetItemsProcessed(state.iterations() * kNumArrays);
}

// ----------------------------------------------------------------------
// BufferBuilder benchmarks