OrientDB官网说:Oncommonhardwarestoresupto150.000documentspersecond,10billionsofdocumentsperday.BigGraphsareloadedinfewmillisecondswithoutexecutingcostlyJOINsuchastheRelationalDBMSs.但是，执行以下代码显示插入150000个简单文档需要大约17000毫秒。importcom.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;importcom.