class_docstr: Benchmark that times performance of numexpr execution.
code: def time_numexpr_subtask_execution(self):
      with mock.patch.object(ray_executor, "ray"):
          for asv_subtask_info in self.asv_subtasks:
              ray_executor.execute_subtask(
                  asv_subtask_info.subtask_id,
                  asv_subtask_info.serialized_subtask_chunk_graph,
                  0,
                  False,
              )
  
file_path: mars/benchmarks/asv_bench/benchmarks/execution.py
imports: import dataclasses
  import unittest.mock
  import mars.tensor
  from mars import new_session
  from mars.core.graph import TileableGraph, TileableGraphBuilder, ChunkGraphBuilder, ChunkGraph
  from mars.serialization import serialize
  from mars.services.task import new_task_id
  from mars.services.task.execution.ray import executor
label_desc: Use image node_id 4 for calling the NumExprExecutionSuite obj's underlying member method code with example usage: obj.time_numexpr_subtask_execution() without return types