@classmethod
  def GetStatsSummary(cls):
    return cls.GetSerializedItem(cls._SUMMARY_KEY)
L{hosts.Resolver.lookupAddress} returns a L{Deferred} which fires with A
dataset/ETHPy150Open google/simian/src/simian/mac/models/base.py/ReportsCache.GetStatsSummary--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/names/test/test_hosts.py/HostsTestCase.test_lookupAddress