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...息省掉了
db.table1.stats();
{
"sharded" : true,
"ns" : "testdb.table1",
"count" : 100000,
"numExtents" : 13,
"size" : 5600000,
"storageSize" : 22372352,
"totalIndexSize" : 6213760,
"indexSizes" : {
"_id_" ...
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