Function BM_AllocateMessage

eval/tests/allocation_benchmark_test.cc:166–189

BENCHMARK(BM_AllocateMap);

static void BM_AllocateMessage(benchmark::State& state) {
  google::protobuf::Arena arena;
  std::string expr(
      "google.api.expr.runtime.RequestContext{"
      "ip: '192.168.0.1',"
      "path: '/root'}");
  // Make sure RequestContext is loaded in the generated descriptor pool.
  RequestContext context;
  static_cast<void>(context);
  auto builder = CreateCelExpressionBuilder();
  ASSERT_OK(RegisterBuiltinFunctions(builder->GetRegistry()));

  ASSERT_OK_AND_ASSIGN(ParsedExpr parsed_expr, Parse(expr));
  ASSERT_OK_AND_ASSIGN(auto cel_expr,
                       builder->CreateExpression(&parsed_expr.expr(),
                                                 &parsed_expr.source_info()));

  for (auto _ : state) {
    Activation activation;
    ASSERT_OK_AND_ASSIGN(CelValue result,
                         cel_expr->Evaluate(activation, &arena));
    ASSERT_TRUE(result.IsMessage());
  }
}

BENCHMARK(BM_AllocateMessage);