我有以下间隔为15分钟的数据。[{"_id":ObjectId("5500a5e6f37a84d0509526ba"),"runtimeMilliSeconds":NumberLong("1426105802063"),"cpuMemoryStats":{"currentCpuUtilization":71.72000122070312,"currentMemoryUtilization":77.4000015258789}}{"_id":ObjectId("5500a96af37a84d0509526f8"),"runtimeMilliSeconds":NumberLong("142