Function MinimalEndToEndBench

cpp/src/arrow/dataset/scanner_benchmark.cc:209–230

};

static void MinimalEndToEndBench(benchmark::State& state) {
  size_t num_batches = state.range(0);
  size_t batch_size = state.range(1);

  std::function<Result<std::shared_ptr<acero::ExecNodeOptions>>(size_t, size_t)>
      options_factory;
  std::string scan_factory = "scan";
  if (state.range(2) == kScanIdx) {
    options_factory = kScanFactory;
  } else if (state.range(2) == kScanV2Idx) {
    options_factory = kScanV2Factory;
    scan_factory = "scan2";
  }

  for (auto _ : state) {
    MinimalEndToEndScan(num_batches, batch_size, scan_factory, options_factory);
  }

  state.SetItemsProcessed(state.iterations() * num_batches);
  state.SetBytesProcessed(state.iterations() * num_batches * batch_size *
                          GetBytesForSchema());
}

static void ScanOnlyBench(benchmark::State& state) {
  size_t num_batches = state.range(0);