code: def _cache_info(wrapped, maxsize):
      return _CacheInfo(
          wrapped.hits,
          wrapped.misses,
          maxsize,
          len(wrapped._cache),
      )
  
file_path: mars/mars/lib/aio/lru.py
imports: import asyncio
  import os
  import weakref
  from collections import OrderedDict
  from functools import _CacheInfo, _make_key, partial, wraps
label_desc: Use image node_id 9 for calling a global function with example usage: _cache_info(wrapped, maxsize) and returns: _CacheInfo