code: def pytest_benchmark_case():
      cases, _ = _format_test_cases([BENCHMARK_LARGE_FILE])
      ids = ["5gb"]
  
      new_cases, _ = _format_test_cases([BENCHMARK_MEDIUM_FILE])
      cases.extend(new_cases)
      ids.append("1mb")
  
      new_cases, _ = _format_test_cases([BENCHMARK_SMALL_FILE])
      cases.extend(new_cases)
      ids.append("1b")
  
      return {"argvalues": cases, "ids": ids}
  
imports: import os
  import sys
  import zlib
  import json
  from uuid import uuid4
  from hashlib import sha1
  from collections import namedtuple
  from metaflow.plugins.datatools.s3 import S3PutObject
  from metaflow.util import to_fileobj, to_bytes, url_quote
  import numpy
  from ..None import s3client, S3ROOT
label_desc: Use image node_id 5 for calling a global function with example usage: pytest_benchmark_case() and returns: dict