class_docstr: A very simple, in memory time series database
class_docstr_tok: ["A","very","simple",",","in","memory","time","series","database"]
code: def __init__(self):
      self.data: DefaultDict[str, List[TimeStampedValue]] = defaultdict(
          list
      )
  
file_path: ray/python/ray/serve/_private/autoscaling_metrics.py
imports: import bisect
  import logging
  from collections import defaultdict
  from dataclasses import dataclass, field
  from typing import DefaultDict, Dict, List, Optional
  from ray.serve._private.constants import SERVE_LOGGER_NAME
label_desc: Use image node_id 1 to create a new InMemoryMetricsStore object  with example: obj = InMemoryMetricsStore()