Function BenchmarkConversion

cpp/src/arrow/csv/converter_benchmark.cc:87–103

}

static void BenchmarkConversion(benchmark::State& state,  // NOLINT non-const reference
                                BlockParser& parser,
                                const std::shared_ptr<DataType>& type,
                                ConvertOptions options) {
  std::shared_ptr<Converter> converter =
      *Converter::Make(type, options, memory_tracker.memory_pool());

  while (state.KeepRunning()) {
    auto converted = *converter->Convert(parser, 0 /* col_index */);
    if (converted->length() != parser.num_rows()) {
      std::cerr << "Conversion incomplete\n";
      std::abort();
    }
  }

  state.SetItemsProcessed(state.iterations() * parser.num_rows());
}

constexpr size_t num_rows = 10000;