code: def __init__(self):
      logging.getLogger("ray.serve").setLevel(logging.WARNING)
  
file_path: ray/python/ray/serve/_private/benchmarks/handle_throughput.py
imports: import asyncio
  import logging
  from typing import Tuple
  import click
  from ray import serve
  from ray.serve._private.benchmarks.common import run_throughput_benchmark
  from ray.serve.handle import DeploymentHandle, RayServeHandle
label_desc: Use image node_id 1 to create a new Downstream object  with example: obj = Downstream()