Function BM_WriteColumn

cpp/src/parquet/arrow/reader_writer_benchmark.cc:200–211

template <bool nullable, typename ParquetType>
static void BM_WriteColumn(::benchmark::State& state) {
  using T = typename ParquetType::c_type;
  std::vector<T> values(BENCHMARK_SIZE, static_cast<T>(128));
  std::shared_ptr<Table> table = TableFromVector<ParquetType>(values, nullable);

  while (state.KeepRunning()) {
    auto output = CreateOutputStream();
    EXIT_NOT_OK(
        WriteTable(*table, ::arrow::default_memory_pool(), output, BENCHMARK_SIZE));
  }
  SetBytesProcessed<ParquetType>(state);
}

BENCHMARK_TEMPLATE2(BM_WriteColumn, false, Int32Type);
BENCHMARK_TEMPLATE2(BM_WriteColumn, true, Int32Type);