Metrics about current transactions and locks

[flaviostutz]

TRANSACTION

db.runCommand( { serverStatus: 0, repl: 0, metrics: 0, locks: 1 } )

    "transactions" : {
            "currentOpen" : NumberLong(0),
            "currentActive" : NumberLong(0),
            "currentInactive" : NumberLong(0),
            "totalStarted" : NumberLong(0),
            "totalCommitted" : NumberLong(0),
            "totalAborted" : NumberLong(0),
            "abortCause" : {

            },
            "totalContactedParticipants" : NumberLong(0),
            "totalParticipantsAtCommit" : NumberLong(0),
            "totalRequestsTargeted" : NumberLong(0),
            "commitTypes" : {
                    "noShards" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    },
                    "singleShard" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    },
                    "singleWriteShard" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    },
                    "readOnly" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    },
                    "twoPhaseCommit" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    },
                    "recoverWithToken" : {
                            "initiated" : NumberLong(0),
                            "successful" : NumberLong(0),
                            "successfulDurationMicros" : NumberLong(0)
                    }
            }
    },

[flaviostutz]

SHOW CURRENT OPS WAITING FOR LOCKS

db.currentOp(
{
$and: [
{"waitingForLock" : true},
{"ns" : "edidatico.testes-estudantes"}
]
}
)

db.currentOp(
{
$and: [
{"waitingForLock" : true},
{"ns" : "edidatico.testes-cadastro"}
]
}
)