MongoDB: db.serverStatus() method
db.serverStatus
The db.serverStatus() method is used to return a document that provides an overview of the state of the database process.
Syntax:
db.serverStatus()
Example: MongoDB: db.serverStatus() method
db.serverStatus( { repl: 0, locks: 0 } );
Output:
> db.serverStatus( { repl: 0, locks: 0 } );
{
"host" : "bidhan-PC",
"version" : "2.6.5",
"process" : "mongod",
"pid" : NumberLong(6040),
"uptime" : 1782,
"uptimeMillis" : NumberLong(1782007),
"uptimeEstimate" : 1666,
"localTime" : ISODate("2016-01-14T09:45:30.766Z"),
"asserts" : {
"regular" : 0,
"warning" : 0,
"msg" : 0,
"user" : 0,
"rollovers" : 0
},
"backgroundFlushing" : {
"flushes" : 28,
"total_ms" : 9182,
"average_ms" : 327.92857142857144,
"last_ms" : 8590,
"last_finished" : ISODate("2016-01-14T09:44:58.155Z")
},
"connections" : {
"current" : 1,
"available" : 999999,
"totalCreated" : NumberLong(1)
},
"cursors" : {
"note" : "deprecated, use server status metrics",
"clientCursors_size" : 0,
"totalOpen" : 0,
"pinned" : 0,
"totalNoTimeout" : 0,
"timedOut" : 0
},
"extra_info" : {
"note" : "fields vary by platform",
"page_faults" : 36665,
"usagePageFileMB" : 34,
"totalPageFileMB" : 6973,
"availPageFileMB" : 3701,
"ramMB" : 3487
},
"globalLock" : {
"totalTime" : NumberLong(1782026000),
"lockTime" : NumberLong(16499),
"currentQueue" : {
"total" : 0,
"readers" : 0,
"writers" : 0
},
"activeClients" : {
"total" : 0,
"readers" : 0,
"writers" : 0
}
},
"indexCounters" : {
"accesses" : 3,
"hits" : 3,
"misses" : 0,
"resets" : 0,
"missRatio" : 0
},
"network" : {
"bytesIn" : 1258,
"bytesOut" : 3753,
"numRequests" : 17
},
"opcounters" : {
"insert" : 1,
"query" : 169,
"update" : 0,
"delete" : 0,
"getmore" : 0,
"command" : 17
},
"opcountersRepl" : {
"insert" : 0,
"query" : 0,
"update" : 0,
"delete" : 0,
"getmore" : 0,
"command" : 0
},
"recordStats" : {
"accessesNotInMemory" : 1,
"pageFaultExceptionsThrown" : 0,
"admin" : {
"accessesNotInMemory" : 1,
"pageFaultExceptionsThrown" : 0
},
"local" : {
"accessesNotInMemory" : 0,
"pageFaultExceptionsThrown" : 0
},
"myinfo" : {
"accessesNotInMemory" : 0,
"pageFaultExceptionsThrown" : 0
},
"newtest" : {
"accessesNotInMemory" : 0,
"pageFaultExceptionsThrown" : 0
},
"payroll" : {
"accessesNotInMemory" : 0,
"pageFaultExceptionsThrown" : 0
},
"test" : {
"accessesNotInMemory" : 0,
"pageFaultExceptionsThrown" : 0
}
},
"writeBacksQueued" : false,
"mem" : {
"bits" : 32,
"resident" : 2,
"virtual" : 573,
"supported" : true,
"mapped" : 480
},
"metrics" : {
"cursor" : {
"timedOut" : NumberLong(0),
"open" : {
"noTimeout" : NumberLong(0),
"pinned" : NumberLong(0),
"total" : NumberLong(0)
}
},
"document" : {
"deleted" : NumberLong(0),
"inserted" : NumberLong(1),
"returned" : NumberLong(1),
"updated" : NumberLong(0)
},
"getLastError" : {
"wtime" : {
"num" : 0,
"totalMillis" : 0
},
"wtimeouts" : NumberLong(0)
},
"operation" : {
"fastmod" : NumberLong(0),
"idhack" : NumberLong(0),
"scanAndOrder" : NumberLong(0)
},
"queryExecutor" : {
"scanned" : NumberLong(0),
"scannedObjects" : NumberLong(0)
},
"record" : {
"moves" : NumberLong(0)
},
"repl" : {
"apply" : {
"batches" : {
"num" : 0,
"totalMillis" : 0
},
"ops" : NumberLong(0)
},
"buffer" : {
"count" : NumberLong(0),
"maxSizeBytes" : 268435456,
"sizeBytes" : NumberLong(0)
},
"network" : {
"bytes" : NumberLong(0),
"getmores" : {
"num" : 0,
"totalMillis" : 0
},
"ops" : NumberLong(0),
"readersCreated" : NumberLong(0)
},
"preload" : {
"docs" : {
"num" : 0,
"totalMillis" : 0
},
"indexes" : {
"num" : 0,
"totalMillis" : 0
}
}
},
"storage" : {
"freelist" : {
"search" : {
"bucketExhausted" : NumberLong(0),
"requests" : NumberLong(0),
"scanned" : NumberLong(0)
}
}
},
"ttl" : {
"deletedDocuments" : NumberLong(0),
"passes" : NumberLong(28)
}
},
"ok" : 1
}
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