Function TimedTestAdd3

cpp/src/gandiva/tests/micro_benchmarks.cc:38–67

using arrow::utf8;

static void TimedTestAdd3(benchmark::State& state) {
  // schema for input fields
  auto field0 = field("f0", int64());
  auto field1 = field("f1", int64());
  auto field2 = field("f2", int64());
  auto schema = arrow::schema({field0, field1, field2});
  auto pool_ = arrow::default_memory_pool();

  // output field
  auto field_sum = field("add", int64());

  // Build expression
  auto part_sum = TreeExprBuilder::MakeFunction(
      "add", {TreeExprBuilder::MakeField(field1), TreeExprBuilder::MakeField(field2)},
      int64());
  auto sum = TreeExprBuilder::MakeFunction(
      "add", {TreeExprBuilder::MakeField(field0), part_sum}, int64());

  auto sum_expr = TreeExprBuilder::MakeExpression(sum, field_sum);

  std::shared_ptr<Projector> projector;
  ASSERT_OK(Projector::Make(schema, {sum_expr}, TestConfiguration(), &projector));

  Int64DataGenerator data_generator;
  ProjectEvaluator evaluator(projector);

  Status status = TimedEvaluate<arrow::Int64Type, int64_t>(
      schema, evaluator, data_generator, pool_, 1 * MILLION, 16 * THOUSAND, state);
  ASSERT_OK(status);
}

static void TimedTestBigNested(benchmark::State& state) {
  // schema for input fields