{"_id":ObjectId("58f5a22d22679039176d2ee8"),"MachineID":NumberInt("1001"),"Timestamp":ISODate("2017-04-18T07:01:01.000+05:30"),"Utilization":NumberInt("63654480"),"RunStatus":NumberInt("1"),"ProductsCount":NumberInt("681350")},{"_id":ObjectId("58f5a22d22679039176d2ee9"),"MachineID":NumberInt("10

据我了解，MongoDB的存储大小应始终大于数据大小。但是，在升级到Mongo3.0并使用WiredTiger后，我开始看到数据大小大于存储大小。这是来自其中一个数据库:{"db":"Results","collections":NumberInt(1),"objects":NumberInt(251816),"avgObjSize":804.4109548241573,"dataSize":NumberInt(202563549),"storageSize":NumberInt(53755904),"numExtents":NumberInt(0),"indexes":NumberI

据我了解，MongoDB的存储大小应始终大于数据大小。但是，在升级到Mongo3.0并使用WiredTiger后，我开始看到数据大小大于存储大小。这是来自其中一个数据库:{"db":"Results","collections":NumberInt(1),"objects":NumberInt(251816),"avgObjSize":804.4109548241573,"dataSize":NumberInt(202563549),"storageSize":NumberInt(53755904),"numExtents":NumberInt(0),"indexes":NumberI