我的 mongodb 集合中有 57M 文档,即 19G 数据。我的索引占用了10G。这听起来正常还是我做错了什么!我的主键是2G。
{
"ns" : "myDatabase.logs",
"count" : 56795183,
"size" : 19995518140,
"avgObjSize" : 352.0636272974065,
"storageSize" : 21217578928,
"numExtents" : 39,
"nindexes" : 4,
"lastExtentSize" : 2146426864,
"paddingFactor" : 1,
"flags" : 1,
"totalIndexSize" : 10753999088,
"indexSizes" : {
"_id_" : 2330814080,
"type_1_playerId_1" : 2999537296,
"type_1_time_-1" : 2344582464,
"type_1_tableId_1" : 3079065248
},
"ok" : 1
}