code: def benchmark_task_forward(f, num_tasks):
      ray.get([f.remote() for _ in range(num_tasks)])
  
file_path: ray/python/ray/tests/perf_integration_tests/test_perf_integration.py
imports: import numpy
  import pytest
  import ray
  from ray.tests.conftest import _ray_start_cluster
label_desc: Use image node_id 5 for calling a global function with example usage: benchmark_task_forward(f, num_tasks) without return types