docs/reference/metricbeat/exported-fields-mongodb.md
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Metrics collected from MongoDB servers.
MongoDB metrics.
MongoDB collection statistics metrics.
mongodb.collstats.db
: Database name.
type: keyword
mongodb.collstats.collection
: Collection name.
type: keyword
mongodb.collstats.name
: Combination of database and collection name.
type: keyword
mongodb.collstats.total.time.us
: Total waiting time for locks in microseconds.
type: long
mongodb.collstats.total.count
: Total number of lock wait events.
type: long
mongodb.collstats.lock.read.time.us
: Time waiting for read locks in microseconds.
type: long
mongodb.collstats.lock.read.count
: Number of read lock wait events.
type: long
mongodb.collstats.lock.write.time.us
: Time waiting for write locks in microseconds.
type: long
mongodb.collstats.lock.write.count
: Number of write lock wait events.
type: long
mongodb.collstats.queries.time.us
: Time running queries in microseconds.
type: long
mongodb.collstats.queries.count
: Number of queries executed.
type: long
mongodb.collstats.getmore.time.us
: Time asking for more cursor rows in microseconds.
type: long
mongodb.collstats.getmore.count
: Number of times a cursor asked for more data.
type: long
mongodb.collstats.insert.time.us
: Time inserting new documents in microseconds.
type: long
mongodb.collstats.insert.count
: Number of document insert events.
type: long
mongodb.collstats.update.time.us
: Time updating documents in microseconds.
type: long
mongodb.collstats.update.count
: Number of document update events.
type: long
mongodb.collstats.remove.time.us
: Time deleting documents in microseconds.
type: long
mongodb.collstats.remove.count
: Number of document delete events.
type: long
mongodb.collstats.commands.time.us
: Time executing database commands in microseconds.
type: long
mongodb.collstats.commands.count
: Number of database commands executed.
type: long
mongodb.collstats.stats.stats.size
: The total uncompressed size in memory of all records in a collection.
type: long
mongodb.collstats.stats.stats.count
: The number of objects or documents in this collection.
type: long
mongodb.collstats.stats.stats.avgObjSize
: The average size of an object in the collection (in bytes).
type: long
mongodb.collstats.stats.stats.storageSize
: The total amount of storage allocated to this collection for document storage (in bytes).
type: long
mongodb.collstats.stats.stats.totalIndexSize
: The total size of all indexes (in bytes).
type: long
mongodb.collstats.stats.stats.totalSize
: The sum of the storageSize and totalIndexSize (in bytes).
type: long
mongodb.collstats.stats.stats.max
: Shows the maximum number of documents that may be present in a capped collection.
type: long
mongodb.collstats.stats.stats.nindexes
: The number of indexes on the collection. All collections have at least one index on the _id field.
type: long
dbstats provides an overview of a particular mongo database. This document is most concerned with data volumes of a database.
mongodb.dbstats.avg_obj_size.bytes
: type: long
format: bytes
mongodb.dbstats.collections
: type: integer
mongodb.dbstats.data_size.bytes
: type: long
format: bytes
mongodb.dbstats.db
: type: keyword
mongodb.dbstats.file_size.bytes
: type: long
format: bytes
mongodb.dbstats.index_size.bytes
: type: long
format: bytes
mongodb.dbstats.indexes
: type: long
mongodb.dbstats.num_extents
: type: long
mongodb.dbstats.objects
: type: long
mongodb.dbstats.storage_size.bytes
: type: long
format: bytes
mongodb.dbstats.ns_size_mb.mb
: type: long
mongodb.dbstats.data_file_version.major
: type: long
mongodb.dbstats.data_file_version.minor
: type: long
mongodb.dbstats.extent_free_list.num
: type: long
mongodb.dbstats.extent_free_list.size.bytes
: type: long
format: bytes
Statistics that reflect the current use and state of a running mongod instance for more information, take a look at https://docs.mongodb.com/manual/reference/command/serverStatus/#serverstatus.metrics
Reports on the use of database commands. The fields in metrics.commands are the names of database commands and each value is a document that reports the total number of commands executed as well as the number of failed executions. metrics.commands.<command>.failed shows the number of times <command> failed on this mongod. metrics.commands.<command>.total shows the number of times <command> executed on this mongod.
mongodb.metrics.commands.is_self.failed
: type: long
mongodb.metrics.commands.is_self.total
: type: long
mongodb.metrics.commands.aggregate.failed
: type: long
mongodb.metrics.commands.aggregate.total
: type: long
mongodb.metrics.commands.build_info.failed
: type: long
mongodb.metrics.commands.build_info.total
: type: long
mongodb.metrics.commands.coll_stats.failed
: type: long
mongodb.metrics.commands.coll_stats.total
: type: long
mongodb.metrics.commands.connection_pool_stats.failed
: type: long
mongodb.metrics.commands.connection_pool_stats.total
: type: long
mongodb.metrics.commands.count.failed
: type: long
mongodb.metrics.commands.count.total
: type: long
mongodb.metrics.commands.db_stats.failed
: type: long
mongodb.metrics.commands.db_stats.total
: type: long
mongodb.metrics.commands.distinct.failed
: type: long
mongodb.metrics.commands.distinct.total
: type: long
mongodb.metrics.commands.find.failed
: type: long
mongodb.metrics.commands.find.total
: type: long
mongodb.metrics.commands.get_cmd_line_opts.failed
: type: long
mongodb.metrics.commands.get_cmd_line_opts.total
: type: long
mongodb.metrics.commands.get_last_error.failed
: type: long
mongodb.metrics.commands.get_last_error.total
: type: long
mongodb.metrics.commands.get_log.failed
: type: long
mongodb.metrics.commands.get_log.total
: type: long
mongodb.metrics.commands.get_more.failed
: type: long
mongodb.metrics.commands.get_more.total
: type: long
mongodb.metrics.commands.get_parameter.failed
: type: long
mongodb.metrics.commands.get_parameter.total
: type: long
mongodb.metrics.commands.host_info.failed
: type: long
mongodb.metrics.commands.host_info.total
: type: long
mongodb.metrics.commands.insert.failed
: type: long
mongodb.metrics.commands.insert.total
: type: long
mongodb.metrics.commands.is_master.failed
: type: long
mongodb.metrics.commands.is_master.total
: type: long
mongodb.metrics.commands.last_collections.failed
: type: long
mongodb.metrics.commands.last_collections.total
: type: long
mongodb.metrics.commands.last_commands.failed
: type: long
mongodb.metrics.commands.last_commands.total
: type: long
mongodb.metrics.commands.list_databased.failed
: type: long
mongodb.metrics.commands.list_databased.total
: type: long
mongodb.metrics.commands.list_indexes.failed
: type: long
mongodb.metrics.commands.list_indexes.total
: type: long
mongodb.metrics.commands.ping.failed
: type: long
mongodb.metrics.commands.ping.total
: type: long
mongodb.metrics.commands.profile.failed
: type: long
mongodb.metrics.commands.profile.total
: type: long
mongodb.metrics.commands.replset_get_rbid.failed
: type: long
mongodb.metrics.commands.replset_get_rbid.total
: type: long
mongodb.metrics.commands.replset_get_status.failed
: type: long
mongodb.metrics.commands.replset_get_status.total
: type: long
mongodb.metrics.commands.replset_heartbeat.failed
: type: long
mongodb.metrics.commands.replset_heartbeat.total
: type: long
mongodb.metrics.commands.replset_update_position.failed
: type: long
mongodb.metrics.commands.replset_update_position.total
: type: long
mongodb.metrics.commands.server_status.failed
: type: long
mongodb.metrics.commands.server_status.total
: type: long
mongodb.metrics.commands.update.failed
: type: long
mongodb.metrics.commands.update.total
: type: long
mongodb.metrics.commands.whatsmyuri.failed
: type: long
mongodb.metrics.commands.whatsmyuri.total
: type: long
Contains data regarding cursor state and use.
mongodb.metrics.cursor.timed_out
: The total number of cursors that have timed out since the server process started.
type: long
Contains data regarding open cursors.
mongodb.metrics.cursor.open.no_timeout
: The number of open cursors with the option DBQuery.Option.noTimeout set to prevent timeout.
type: long
mongodb.metrics.cursor.open.pinned
: The number of pinned open cursors.
type: long
mongodb.metrics.cursor.open.total
: The number of cursors that MongoDB is maintaining for clients.
type: long
Reflects document access and modification patterns.
mongodb.metrics.document.deleted
: The total number of documents deleted.
type: long
mongodb.metrics.document.inserted
: The total number of documents inserted.
type: long
mongodb.metrics.document.returned
: The total number of documents returned by queries.
type: long
mongodb.metrics.document.updated
: The total number of documents updated.
type: long
Returns the error status of the preceding write operation on the current connection.
mongodb.metrics.get_last_error.write_wait.ms
: The total amount of time in milliseconds that the mongod has spent performing getLastError operations with write concern (i.e. w) greater than 1.
type: long
mongodb.metrics.get_last_error.write_wait.count
: The total number of getLastError operations with a specified write concern (i.e. w) greater than 1.
type: long
mongodb.metrics.get_last_error.write_timeouts
: The number of times that write concern operations have timed out as a result of the wtimeout threshold to getLastError.
type: long
Holds counters for several types of update and query operations that MongoDB handles using special operation types.
mongodb.metrics.operation.scan_and_order
: The total number of queries that return sorted numbers that cannot perform the sort operation using an index.
type: long
mongodb.metrics.operation.write_conflicts
: The total number of queries that encountered write conflicts.
type: long
Reports data from the query execution system.
mongodb.metrics.query_executor.scanned_indexes.count
: The total number of index items scanned during queries and query-plan evaluation.
type: long
mongodb.metrics.query_executor.scanned_documents.count
: The total number of documents scanned during queries and query-plan evaluation.
type: long
Reports metrics related to the replication process. metrics.replication appears on all mongod instances, even those that aren't members of replica sets.
Reports on various statistics for the replication executor.
mongodb.metrics.replication.executor.counters.event_created
: type: long
mongodb.metrics.replication.executor.counters.event_wait
: type: long
mongodb.metrics.replication.executor.counters.cancels
: type: long
mongodb.metrics.replication.executor.counters.waits
: type: long
mongodb.metrics.replication.executor.counters.scheduled.netcmd
: type: long
mongodb.metrics.replication.executor.counters.scheduled.dbwork
: type: long
mongodb.metrics.replication.executor.counters.scheduled.exclusive
: type: long
mongodb.metrics.replication.executor.counters.scheduled.work_at
: type: long
mongodb.metrics.replication.executor.counters.scheduled.work
: type: long
mongodb.metrics.replication.executor.counters.scheduled.failures
: type: long
mongodb.metrics.replication.executor.queues.in_progress.network
: type: long
mongodb.metrics.replication.executor.queues.in_progress.dbwork
: type: long
mongodb.metrics.replication.executor.queues.in_progress.exclusive
: type: long
mongodb.metrics.replication.executor.queues.sleepers
: type: long
mongodb.metrics.replication.executor.queues.ready
: type: long
mongodb.metrics.replication.executor.queues.free
: type: long
mongodb.metrics.replication.executor.unsignaled_events
: type: long
mongodb.metrics.replication.executor.event_waiters
: type: long
mongodb.metrics.replication.executor.shutting_down
: type: boolean
mongodb.metrics.replication.executor.network_interface
: type: keyword
Reports on the application of operations from the replication oplog.
mongodb.metrics.replication.apply.attempts_to_become_secondary
: type: long
Reports on the oplog application process on secondaries members of replica sets.
mongodb.metrics.replication.apply.batches.count
: The total number of batches applied across all databases.
type: long
mongodb.metrics.replication.apply.batches.time.ms
: The total amount of time in milliseconds the mongod has spent applying operations from the oplog.
type: long
mongodb.metrics.replication.apply.ops
: The total number of oplog operations applied.
type: long
MongoDB buffers oplog operations from the replication sync source buffer before applying oplog entries in a batch. metrics.replication.buffer provides a way to track the oplog buffer.
mongodb.metrics.replication.buffer.count
: The current number of operations in the oplog buffer.
type: long
mongodb.metrics.replication.buffer.max_size.bytes
: The maximum size of the buffer. This value is a constant setting in the mongod, and is not configurable.
type: long
mongodb.metrics.replication.buffer.size.bytes
: The current size of the contents of the oplog buffer.
type: long
Report initial sync status
mongodb.metrics.replication.initial_sync.completed
: type: long
mongodb.metrics.replication.initial_sync.failed_attempts
: type: long
mongodb.metrics.replication.initial_sync.failures
: type: long
Reports network use by the replication process.
mongodb.metrics.replication.network.bytes
: The total amount of data read from the replication sync source.
type: long
Reports on the getmore operations, which are requests for additional results from the oplog cursor as part of the oplog replication process.
mongodb.metrics.replication.network.getmores.count
: The total number of getmore operations
type: long
mongodb.metrics.replication.network.getmores.time.ms
: The total amount of time required to collect data from getmore operations.
type: long
mongodb.metrics.replication.network.ops
: The total number of operations read from the replication source.
type: long
mongodb.metrics.replication.network.reders_created
: The total number of oplog query processes created.
type: long
Reports on the pre-fetch stage, where MongoDB loads documents and indexes into RAM to improve replication throughput.
Reports on the documents loaded into memory during the pre-fetch stage.
mongodb.metrics.replication.preload.docs.count
: The total number of documents loaded during the pre-fetch stage of replication.
type: long
mongodb.metrics.replication.preload.docs.time.ms
: type: long
Reports on the index items loaded into memory during the pre-fetch stage of replication.
mongodb.metrics.replication.preload.indexes.count
: The total number of index entries loaded by members before updating documents as part of the pre-fetch stage of replication.
type: long
mongodb.metrics.replication.preload.indexes.time.ms
: The total amount of time, in milliseconds, spent loading index entries as part of the pre-fetch stage of replication.
type: long
mongodb.metrics.storage.free_list.search.bucket_exhausted
: The number of times that mongod has checked the free list without finding a suitably large record allocation.
type: long
mongodb.metrics.storage.free_list.search.requests
: The number of times mongod has searched for available record allocations.
type: long
mongodb.metrics.storage.free_list.search.scanned
: The number of available record allocations mongod has searched.
type: long
Reports on the operation of the resource use of the ttl index process.
mongodb.metrics.ttl.deleted_documents.count
: The total number of documents deleted from collections with a ttl index.
type: long
mongodb.metrics.ttl.passes.count
: The number of times the background process removes documents from collections with a ttl index.
type: long
replstatus provides an overview of replica set status.
oplog provides an overview of replication oplog status, which is retrieved from db.getReplicationInfo().
mongodb.replstatus.oplog.size.allocated
: The total amount of space used by the replstatus in bytes.
type: long
format: bytes
mongodb.replstatus.oplog.size.used
: total amount of space allocated to the replstatus in bytes.
type: long
format: bytes
mongodb.replstatus.oplog.first.timestamp
: Timestamp of the first (i.e. earliest) operation in the replstatus
type: long
mongodb.replstatus.oplog.last.timestamp
: Timestamp of the last (i.e. latest) operation in the replstatus
type: long
mongodb.replstatus.oplog.window
: The difference between the first and last operation in the replstatus.
type: long
mongodb.replstatus.set_name
: The name of the replica set.
type: keyword
mongodb.replstatus.server_date
: Reflects the current time according to the server that processed the replSetGetStatus command.
type: date
mongodb.replstatus.optimes.last_committed
: Information, from the viewpoint of this member, regarding the most recent operation that has been written to a majority of replica set members.
type: long
mongodb.replstatus.optimes.applied
: Information, from the viewpoint of this member, regarding the most recent operation that has been applied to this member of the replica set.
type: long
mongodb.replstatus.optimes.durable
: Information, from the viewpoint of this member, regarding the most recent operation that has been written to the journal of this member of the replica set.
type: long
Delay between a write operation on the primary and its copy to a secondary
mongodb.replstatus.lag.max
: Difference between optime of primary and slowest secondary
type: long
format: duration
mongodb.replstatus.lag.min
: Difference between optime of primary and fastest secondary
type: long
format: duration
Difference between the primary's oplog window and the replication lag of the secondary
mongodb.replstatus.headroom.max
: Difference between primary's oplog window and the replication lag of the fastest secondary
type: long
format: duration
mongodb.replstatus.headroom.min
: Difference between primary's oplog window and the replication lag of the slowest secondary
type: long
format: duration
Provides information about members of replica set grouped by their state
mongodb.replstatus.members.primary.host
: Host address of the primary
type: keyword
mongodb.replstatus.members.primary.optime
: Optime of primary
type: keyword
mongodb.replstatus.members.secondary.hosts
: List of secondary hosts
type: keyword
mongodb.replstatus.members.secondary.optimes
: Optimes of secondaries
type: keyword
mongodb.replstatus.members.secondary.count
: type: long
mongodb.replstatus.members.recovering.hosts
: List of recovering members hosts
type: keyword
mongodb.replstatus.members.recovering.count
: Count of members in the recovering state
type: long
mongodb.replstatus.members.unknown.hosts
: List of members' hosts in the unknown state
type: keyword
mongodb.replstatus.members.unknown.count
: Count of members with unknown state
type: long
mongodb.replstatus.members.startup2.hosts
: List of initializing members hosts
type: keyword
mongodb.replstatus.members.startup2.count
: Count of members in the startup2 state
type: long
mongodb.replstatus.members.arbiter.hosts
: List of arbiters hosts
type: keyword
mongodb.replstatus.members.arbiter.count
: Count of arbiters
type: long
mongodb.replstatus.members.down.hosts
: List of down members hosts
type: keyword
mongodb.replstatus.members.down.count
: Count of down members
type: long
mongodb.replstatus.members.rollback.hosts
: List of members in the rollback state
type: keyword
mongodb.replstatus.members.rollback.count
: Count of members in the rollback state
type: long
mongodb.replstatus.members.unhealthy.hosts
: List of members' hosts with healthy = false
type: keyword
mongodb.replstatus.members.unhealthy.count
: Count of unhealthy members
type: long
MongoDB server status metrics.
mongodb.status.version
: Instance version.
type: alias
alias to: service.version
mongodb.status.process
: The current MongoDB process. Possible values are mongos or mongod.
type: alias
alias to: process.name
mongodb.status.uptime.ms
: Instance uptime in milliseconds.
type: long
mongodb.status.local_time
: Local time as reported by the MongoDB instance.
type: date
mongodb.status.asserts.regular
: Number of regular assertions produced by the server.
type: long
mongodb.status.asserts.warning
: Number of warning assertions produced by the server.
type: long
mongodb.status.asserts.msg
: Number of msg assertions produced by the server.
type: long
mongodb.status.asserts.user
: Number of user assertions produced by the server.
type: long
mongodb.status.asserts.rollovers
: Number of rollovers assertions produced by the server.
type: long
Data regarding the current status of incoming connections and availability of the database server.
mongodb.status.connections.current
: The number of connections to the database server from clients. This number includes the current shell session. Consider the value of available to add more context to this datum.
type: long
mongodb.status.connections.available
: The number of unused available incoming connections the database can provide.
type: long
mongodb.status.connections.total_created
: A count of all incoming connections created to the server. This number includes connections that have since closed.
type: long
Platform specific data.
mongodb.status.extra_info.heap_usage.bytes
: The total size in bytes of heap space used by the database process. Only available on Unix/Linux.
type: long
format: bytes
mongodb.status.extra_info.page_faults
: The total number of page faults that require disk operations. Page faults refer to operations that require the database server to access data that isn't available in active memory.
type: long
Reports on lock state of the database.
mongodb.status.global_lock.total_time.us
: The time, in microseconds, since the database last started and created the globalLock. This is roughly equivalent to total server uptime.
type: long
The number of operations queued because of a lock.
mongodb.status.global_lock.current_queue.total
: The total number of operations queued waiting for the lock (i.e., the sum of current_queue.readers and current_queue.writers).
type: long
mongodb.status.global_lock.current_queue.readers
: The number of operations that are currently queued and waiting for the read lock.
type: long
mongodb.status.global_lock.current_queue.writers
: The number of operations that are currently queued and waiting for the write lock.
type: long
The number of connected clients and the read and write operations performed by these clients.
mongodb.status.global_lock.active_clients.total
: Total number of the active client connections performing read or write operations.
type: long
mongodb.status.global_lock.active_clients.readers
: The number of the active client connections performing read operations.
type: long
mongodb.status.global_lock.active_clients.writers
: The number of the active client connections performing write operations.
type: long
A document that reports for each lock <type>, data on lock <mode>s. The possible lock <type>s are global, database, collection, metadata and oplog. The possible <mode>s are r, w, R and W which respresent shared, exclusive, intent shared and intent exclusive. locks.<type>.acquire.count.<mode> shows the number of times the lock was acquired in the specified mode. locks.<type>.wait.count.<mode> shows the number of times the locks.acquireCount lock acquisitions encountered waits because the locks were held in a conflicting mode. locks.<type>.wait.us.<mode> shows the cumulative wait time in microseconds for the lock acquisitions. locks.<type>.deadlock.count.<mode> shows the number of times the lock acquisitions encountered deadlocks.
mongodb.status.locks.global.acquire.count.r
: type: long
mongodb.status.locks.global.acquire.count.w
: type: long
mongodb.status.locks.global.acquire.count.R
: type: long
mongodb.status.locks.global.acquire.count.W
: type: long
mongodb.status.locks.global.wait.count.r
: type: long
mongodb.status.locks.global.wait.count.w
: type: long
mongodb.status.locks.global.wait.count.R
: type: long
mongodb.status.locks.global.wait.count.W
: type: long
mongodb.status.locks.global.wait.us.r
: type: long
mongodb.status.locks.global.wait.us.w
: type: long
mongodb.status.locks.global.wait.us.R
: type: long
mongodb.status.locks.global.wait.us.W
: type: long
mongodb.status.locks.global.deadlock.count.r
: type: long
mongodb.status.locks.global.deadlock.count.w
: type: long
mongodb.status.locks.global.deadlock.count.R
: type: long
mongodb.status.locks.global.deadlock.count.W
: type: long
mongodb.status.locks.database.acquire.count.r
: type: long
mongodb.status.locks.database.acquire.count.w
: type: long
mongodb.status.locks.database.acquire.count.R
: type: long
mongodb.status.locks.database.acquire.count.W
: type: long
mongodb.status.locks.database.wait.count.r
: type: long
mongodb.status.locks.database.wait.count.w
: type: long
mongodb.status.locks.database.wait.count.R
: type: long
mongodb.status.locks.database.wait.count.W
: type: long
mongodb.status.locks.database.wait.us.r
: type: long
mongodb.status.locks.database.wait.us.w
: type: long
mongodb.status.locks.database.wait.us.R
: type: long
mongodb.status.locks.database.wait.us.W
: type: long
mongodb.status.locks.database.deadlock.count.r
: type: long
mongodb.status.locks.database.deadlock.count.w
: type: long
mongodb.status.locks.database.deadlock.count.R
: type: long
mongodb.status.locks.database.deadlock.count.W
: type: long
mongodb.status.locks.collection.acquire.count.r
: type: long
mongodb.status.locks.collection.acquire.count.w
: type: long
mongodb.status.locks.collection.acquire.count.R
: type: long
mongodb.status.locks.collection.acquire.count.W
: type: long
mongodb.status.locks.collection.wait.count.r
: type: long
mongodb.status.locks.collection.wait.count.w
: type: long
mongodb.status.locks.collection.wait.count.R
: type: long
mongodb.status.locks.collection.wait.count.W
: type: long
mongodb.status.locks.collection.wait.us.r
: type: long
mongodb.status.locks.collection.wait.us.w
: type: long
mongodb.status.locks.collection.wait.us.R
: type: long
mongodb.status.locks.collection.wait.us.W
: type: long
mongodb.status.locks.collection.deadlock.count.r
: type: long
mongodb.status.locks.collection.deadlock.count.w
: type: long
mongodb.status.locks.collection.deadlock.count.R
: type: long
mongodb.status.locks.collection.deadlock.count.W
: type: long
mongodb.status.locks.meta_data.acquire.count.r
: type: long
mongodb.status.locks.meta_data.acquire.count.w
: type: long
mongodb.status.locks.meta_data.acquire.count.R
: type: long
mongodb.status.locks.meta_data.acquire.count.W
: type: long
mongodb.status.locks.meta_data.wait.count.r
: type: long
mongodb.status.locks.meta_data.wait.count.w
: type: long
mongodb.status.locks.meta_data.wait.count.R
: type: long
mongodb.status.locks.meta_data.wait.count.W
: type: long
mongodb.status.locks.meta_data.wait.us.r
: type: long
mongodb.status.locks.meta_data.wait.us.w
: type: long
mongodb.status.locks.meta_data.wait.us.R
: type: long
mongodb.status.locks.meta_data.wait.us.W
: type: long
mongodb.status.locks.meta_data.deadlock.count.r
: type: long
mongodb.status.locks.meta_data.deadlock.count.w
: type: long
mongodb.status.locks.meta_data.deadlock.count.R
: type: long
mongodb.status.locks.meta_data.deadlock.count.W
: type: long
mongodb.status.locks.oplog.acquire.count.r
: type: long
mongodb.status.locks.oplog.acquire.count.w
: type: long
mongodb.status.locks.oplog.acquire.count.R
: type: long
mongodb.status.locks.oplog.acquire.count.W
: type: long
mongodb.status.locks.oplog.wait.count.r
: type: long
mongodb.status.locks.oplog.wait.count.w
: type: long
mongodb.status.locks.oplog.wait.count.R
: type: long
mongodb.status.locks.oplog.wait.count.W
: type: long
mongodb.status.locks.oplog.wait.us.r
: type: long
mongodb.status.locks.oplog.wait.us.w
: type: long
mongodb.status.locks.oplog.wait.us.R
: type: long
mongodb.status.locks.oplog.wait.us.W
: type: long
mongodb.status.locks.oplog.deadlock.count.r
: type: long
mongodb.status.locks.oplog.deadlock.count.w
: type: long
mongodb.status.locks.oplog.deadlock.count.R
: type: long
mongodb.status.locks.oplog.deadlock.count.W
: type: long
Platform specific data.
mongodb.status.network.in.bytes
: The amount of network traffic, in bytes, received by this database.
type: long
format: bytes
mongodb.status.network.out.bytes
: The amount of network traffic, in bytes, sent from this database.
type: long
format: bytes
mongodb.status.network.requests
: The total number of requests received by the server.
type: long
Operation latencies for the database as a whole. Only mongod instances report this metric.
mongodb.status.ops.latencies.reads.latency
: Total combined latency in microseconds.
type: long
mongodb.status.ops.latencies.reads.count
: Total number of read operations performed on the collection since startup.
type: long
mongodb.status.ops.latencies.writes.latency
: Total combined latency in microseconds.
type: long
mongodb.status.ops.latencies.writes.count
: Total number of write operations performed on the collection since startup.
type: long
mongodb.status.ops.latencies.commands.latency
: Total combined latency in microseconds.
type: long
mongodb.status.ops.latencies.commands.count
: Total number of commands performed on the collection since startup.
type: long
An overview of database operations by type.
mongodb.status.ops.counters.insert
: The total number of insert operations received since the mongod instance last started.
type: long
mongodb.status.ops.counters.query
: The total number of queries received since the mongod instance last started.
type: long
mongodb.status.ops.counters.update
: The total number of update operations received since the mongod instance last started.
type: long
mongodb.status.ops.counters.delete
: The total number of delete operations received since the mongod instance last started.
type: long
mongodb.status.ops.counters.getmore
: The total number of getmore operations received since the mongod instance last started.
type: long
mongodb.status.ops.counters.command
: The total number of commands issued to the database since the mongod instance last started.
type: long
An overview of database replication operations by type.
mongodb.status.ops.replicated.insert
: The total number of replicated insert operations received since the mongod instance last started.
type: long
mongodb.status.ops.replicated.query
: The total number of replicated queries received since the mongod instance last started.
type: long
mongodb.status.ops.replicated.update
: The total number of replicated update operations received since the mongod instance last started.
type: long
mongodb.status.ops.replicated.delete
: The total number of replicated delete operations received since the mongod instance last started.
type: long
mongodb.status.ops.replicated.getmore
: The total number of replicated getmore operations received since the mongod instance last started.
type: long
mongodb.status.ops.replicated.command
: The total number of replicated commands issued to the database since the mongod instance last started.
type: long
Data about the current memory usage of the mongod server.
mongodb.status.memory.bits
: Either 64 or 32, depending on which target architecture was specified during the mongod compilation process.
type: long
mongodb.status.memory.resident.mb
: The amount of RAM, in megabytes (MB), currently used by the database process.
type: long
mongodb.status.memory.virtual.mb
: The amount, in megabytes (MB), of virtual memory used by the mongod process.
type: long
mongodb.status.memory.mapped.mb
: The amount of mapped memory, in megabytes (MB), used by the database. Because MongoDB uses memory-mapped files, this value is likely to be to be roughly equivalent to the total size of your database or databases.
type: long
mongodb.status.memory.mapped_with_journal.mb
: The amount of mapped memory, in megabytes (MB), including the memory used for journaling.
type: long
mongodb.status.write_backs_queued
: True when there are operations from a mongos instance queued for retrying.
type: boolean
mongodb.status.storage_engine.name
: A string that represents the name of the current storage engine.
type: keyword
Statistics about the WiredTiger storage engine.
Statistics about the transactions currently in progress.
mongodb.status.wired_tiger.concurrent_transactions.write.out
: Number of concurrent write transaction in progress.
type: long
mongodb.status.wired_tiger.concurrent_transactions.write.available
: Number of concurrent write tickets available.
type: long
mongodb.status.wired_tiger.concurrent_transactions.write.total_tickets
: Number of total write tickets.
type: long
mongodb.status.wired_tiger.concurrent_transactions.read.out
: Number of concurrent read transaction in progress.
type: long
mongodb.status.wired_tiger.concurrent_transactions.read.available
: Number of concurrent read tickets available.
type: long
mongodb.status.wired_tiger.concurrent_transactions.read.total_tickets
: Number of total read tickets.
type: long
Statistics about the cache and page evictions from the cache.
mongodb.status.wired_tiger.cache.maximum.bytes
: Maximum cache size.
type: long
format: bytes
mongodb.status.wired_tiger.cache.used.bytes
: Size in byte of the data currently in cache.
type: long
format: bytes
mongodb.status.wired_tiger.cache.dirty.bytes
: Size in bytes of the dirty data in the cache.
type: long
format: bytes
mongodb.status.wired_tiger.cache.pages.read
: Number of pages read into the cache.
type: long
mongodb.status.wired_tiger.cache.pages.write
: Number of pages written from the cache.
type: long
mongodb.status.wired_tiger.cache.pages.evicted
: Number of pages evicted from the cache.
type: long
Statistics about the write ahead log used by WiredTiger.
mongodb.status.wired_tiger.log.size.bytes
: Total log size in bytes.
type: long
format: bytes
mongodb.status.wired_tiger.log.write.bytes
: Number of bytes written into the log.
type: long
format: bytes
mongodb.status.wired_tiger.log.max_file_size.bytes
: Maximum file size.
type: long
format: bytes
mongodb.status.wired_tiger.log.flushes
: Number of flush operations.
type: long
mongodb.status.wired_tiger.log.writes
: Number of write operations.
type: long
mongodb.status.wired_tiger.log.scans
: Number of scan operations.
type: long
mongodb.status.wired_tiger.log.syncs
: Number of sync operations.
type: long
Data about the process MongoDB uses to write data to disk. This data is only available for instances that use the MMAPv1 storage engine.
mongodb.status.background_flushing.flushes
: A counter that collects the number of times the database has flushed all writes to disk.
type: long
mongodb.status.background_flushing.total.ms
: The total number of milliseconds (ms) that the mongod processes have spent writing (i.e. flushing) data to disk. Because this is an absolute value, consider the value of flushes and average_ms to provide better context for this datum.
type: long
mongodb.status.background_flushing.average.ms
: The average time spent flushing to disk per flush event.
type: long
mongodb.status.background_flushing.last.ms
: The amount of time, in milliseconds, that the last flush operation took to complete.
type: long
mongodb.status.background_flushing.last_finished
: A timestamp of the last completed flush operation.
type: date
Data about the journaling-related operations and performance. Journaling information only appears for mongod instances that use the MMAPv1 storage engine and have journaling enabled.
mongodb.status.journaling.commits
: The number of transactions written to the journal during the last journal group commit interval.
type: long
mongodb.status.journaling.journaled.mb
: The amount of data in megabytes (MB) written to journal during the last journal group commit interval.
type: long
mongodb.status.journaling.write_to_data_files.mb
: The amount of data in megabytes (MB) written from journal to the data files during the last journal group commit interval.
type: long
mongodb.status.journaling.compression
: The compression ratio of the data written to the journal.
type: long
mongodb.status.journaling.commits_in_write_lock
: Count of the commits that occurred while a write lock was held. Commits in a write lock indicate a MongoDB node under a heavy write load and call for further diagnosis.
type: long
mongodb.status.journaling.early_commits
: The number of times MongoDB requested a commit before the scheduled journal group commit interval.
type: long
Information about the performance of the mongod instance during the various phases of journaling in the last journal group commit interval.
mongodb.status.journaling.times.dt.ms
: The amount of time over which MongoDB collected the times data. Use this field to provide context to the other times field values.
type: long
mongodb.status.journaling.times.prep_log_buffer.ms
: The amount of time spent preparing to write to the journal. Smaller values indicate better journal performance.
type: long
mongodb.status.journaling.times.write_to_journal.ms
: The amount of time spent actually writing to the journal. File system speeds and device interfaces can affect performance.
type: long
mongodb.status.journaling.times.write_to_data_files.ms
: The amount of time spent writing to data files after journaling. File system speeds and device interfaces can affect performance.
type: long
mongodb.status.journaling.times.remap_private_view.ms
: The amount of time spent remapping copy-on-write memory mapped views. Smaller values indicate better journal performance.
type: long
mongodb.status.journaling.times.commits.ms
: The amount of time spent for commits.
type: long
mongodb.status.journaling.times.commits_in_write_lock.ms
: The amount of time spent for commits that occurred while a write lock was held.
type: long