Prometheus metrics

Management Center automatically reformats all Hazelcast cluster metrics for compatibility with Prometheus. In addition, Management Center updates a subset of metrics to align with Prometheus best practice recommendations. This makes it easier to construct complex queries, build dashboards, and work alongside metrics from other applications.

By default, Management Center exposes two versions of metrics based on Hazelcast's JMX metrics system:

• Version 1 (V1) metrics apply a basic transformation for compatibility with Prometheus:

  • Convert . to _
  • Add hz_ prefix

• Version 2 (V2) metrics (currently in BETA) apply an advanced transformation for conformity with Prometheus naming conventions:

  • Use snake_case

  • Add hazelcast_ prefix

  • Update metric names where appropriate

  • Combine related metrics and add labels

  • Convert to recommended base units:

    • Time in seconds
    • Memory in bytes
    • Percentages as ratios (for example, 50% converts to 0.5)

  • Append units to metric names

  • Remove unit labels

  • Append _total to accumulated metrics

You can optionally change which set of metrics is exposed.

The following examples illustrate the differences between the V1 and V2 metrics.

• Rename and remove unit label, add _total suffix:

  # V1
  hz_map_queryCount{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",unit="COUNT",} 0.0 1737715903399
  # V2
  hazelcast_map_queries_total{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",} 0.0 1737715903399

• Rename and append unit, remove unit label, convert value (1.7x10¹² milliseconds to 1.7x10⁹ seconds):

  # V1
  hz_map_creationTime{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",unit="MS",} 1.737715861118E12 1737715903399
  # V2
  hazelcast_map_creation_timestamp_seconds{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",} 1.737715861118E9 1737715903399

• Rename and append unit, remove unit label, add remove label:

  # V1
  hz_map_totalMaxRemoveLatency{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",unit="MS",} 0.0 1737715903399
  # V2
  hazelcast_map_latency_max_seconds{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",operation="remove",} 0.0 1737715903399

• Rename, append unit suffix and _total suffix, remove unit label, add remove label, convert value from milliseconds to seconds:

  # V1
  hz_map_totalPutLatency{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",unit="MS",} 2019.0 1743601193973
  # V2
  hazelcast_map_latency_seconds_total{name="map-1",mc_member="127.0.0.1:5701",mc_cluster="Cluster-1",operation="put",} 2.019 1743601193973

Change the metrics version

To change which set of metrics is exposed to Prometheus, update the hazelcast.mc.prometheusExporter.printers system property:

• V1: hazelcast.mc.prometheusExporter.printers=V1
• V2: hazelcast.mc.prometheusExporter.printers=V2
• V1 and V2 (default): hazelcast.mc.prometheusExporter.printers=V1,V2

See System properties and environment variables.

important

If you set the property to V2, Management Center will only expose the subset of metrics that have updated versions available.

Metrics list

The following table lists all V2 metrics with their V1 equivalents. The full list of Hazelcast metrics and descriptions is provided in the Hazelcast Platform documentation.

In some cases, several V1 metrics are combined into a single V2 metric differentiated by labels. For example, hazelcast_map_operations_total replaces hz_map_getCount and hz_map_setCount by adding operation="get" and operation="set" labels.

Map

V1 metric hz_	V2 metric hazelcast_	Additional labels
map_backupCount	map_backups_total	n/a
map_backupEntryCount	map_backup_entries_total	n/a
map_backupEntryMemoryCost	map_backup_entries_memory_cost_bytes	n/a
map_creationTime	map_creation_timestamp_seconds	n/a
map_dirtyEntryCount	map_dirty_entries_total	n/a
map_evictionCount	map_evictions_total	n/a
map_expirationCount	map_expirations_total	n/a
map_getCount	map_operations_total	operation=get
map_heapCost	map_heap_cost_bytes	n/a
map_indexedQueryCount	map_indexed_queries_total	n/a
map_lastAccessTime	map_last_access_timestamp_seconds	n/a
map_lastUpdateTime	map_last_update_timestamp_seconds	n/a
map_lockedEntryCount	map_locked_entries_total	n/a
map_merkleTreesCost	map_merkle_trees_cost_bytes	n/a
map_numberOfEvents	map_events_total	n/a
map_numberOfOtherOperations	map_operations_total	operation=other
map_ownedEntryCount	map_owned_entries_total	n/a
map_ownedEntryMemoryCost	map_owned_entry_memory_cost_bytes	n/a
map_putCount	map_operations_total	operation=put
map_queryCount	map_queries_total	n/a
map_removeCount	map_operations_total	operation=remove
map_setCount	map_operations_total	operation=set
map_hits	map_hits_total	n/a
map_totalGetLatency	map_latency_seconds_total	operation=get
map_totalMaxGetLatency	map_latency_max_seconds	operation=get
map_totalPutLatency	map_latency_seconds_total	operation=put
map_totalMaxPutLatency	map_latency_max_seconds	operation=put
map_totalRemoveLatency	map_latency_seconds_total	operation=remove
map_totalMaxRemoveLatency	map_latency_max_seconds	operation=remove
map_totalSetLatency	map_latency_seconds_total	operation=set
map_totalMaxSetLatency	map_latency_max_seconds	operation=set
map_index_creationTime	map_index_creation_timestamp_seconds	n/a
map_index_hitCount	map_index_hits_total	n/a
map_index_insertCount	map_index_inserts_total	n/a
map_index_memoryCost	map_index_memory_cost_bytes	n/a
map_index_queryCount	map_index_queries_total	n/a
map_index_removeCount	map_index_removes_total	n/a
map_index_totalInsertLatency	map_index_latency_seconds_total	operation=insert
map_index_totalRemoveLatency	map_index_latency_seconds_total	operation=remove
map_index_totalUpdateLatency	map_index_latency_seconds_total	operation=update
map_index_updateCount	map_index_updates_total	n/a
map_index_averageHitLatency	map_index_average_hit_latency_seconds	n/a
map_index_averageHitSelectivity	map_index_average_hit_selectivity_ratio	n/a
map_index_partitionsIndexed	map_index_partitions_indexed_total	n/a
map_index_partitionUpdatesStarted	map_index_partition_updates_started_total	n/a
map_index_partitionUpdatesFinished	map_index_partition_updates_finished_total	n/a
map_index_notReadyQueryCount	map_index_not_ready_queries_total	n/a
map_entrySetCount	map_operations_total	operation=entry_set
map.noMatchingIndexQueryCount	map_no_matching_index_queries_total	n/a
map.queryLimiterHitCount	map_query_limiter_hits_total	n/a
map.store.offloaded.operations.waitingToBeProcessedCount	map_store_offloaded_operations_waiting_to_be_processed_total	n/a
map.valuesCount	map_values_total	n/a

Set

V1 metric hz_	V2 metric hazelcast_	Additional labels
set_creationTime	set_creation_timestamp_seconds	n/a
set_lastAccessTime	set_last_access_timestamp_seconds	n/a
set_lastUpdateTime	set_last_update_timestamp_seconds	n/a

List

V1 metric hz_	V2 metric hazelcast_	Additional labels
list_creationTime	list_creation_timestamp_seconds	n/a
list_lastAccessTime	list_last_access_timestamp_seconds	n/a
list_lastUpdateTime	list_last_update_timestamp_seconds	n/a

Operating System

V1 metric hz_	V2 metric hazelcast_	Additional labels
os.committedVirtualMemorySize	os_committed_virtual_memory_size_bytes	n/a
os.freePhysicalMemorySize	os_free_physical_memory_size_bytes	n/a
os.freeSwapSpaceSize	os_free_swap_space_size_bytes	n/a
os.maxFileDescriptorCount	os_max_file_descriptor_total	n/a
os.openFileDescriptorCount	os_open_file_descriptor_total	n/a
os.processCpuLoad	os_process_cpu_load_ratio	n/a
os.processCpuTime	os_process_cpu_time_seconds	n/a
os.systemCpuLoad	os_system_cpu_load_ratio	n/a
os.systemLoadAverage	os_system_load_average_ratio	n/a
os.totalPhysicalMemorySize	os_total_physical_memory_size_bytes	n/a
os.totalSwapSpaceSize	os_total_swap_space_size_bytes	n/a

Events

V1 metric hz_	V2 metric hazelcast_	Additional labels
event.eventQueueSize	event_queue_size_total	n/a
event.eventsProcessed	event_processed_total	n/a
event.listenerCount	event_listeners_total	n/a
event.publicationCount	event_publications_total	n/a
event.queueCapacity	event_queue_capacity_total	n/a
event.rejectedCount	event_rejected_total	n/a
event.syncDeliveryFailureCount	event_sync_delivery_failures_total	n/a
event.threadCount	event_threads_total	n/a
event.totalFailureCount	event_failures_total	n/a

Listeners

V1 metric hz_	V2 metric hazelcast_	Additional labels
listeners.eventsProcessed	listeners_events_processed_total	n/a
listeners.eventQueueSize	listeners_event_queue_size_total	n/a

Capacity

V1 metric hz_	V2 metric hazelcast_	Additional labels
file.partition.freeSpace	file_partition_free_space_bytes	n/a
file.partition.totalSpace	file_partition_total_space_bytes	n/a
file.partition.usableSpace	file_partition_usable_space_bytes	n/a

Garbage Collection

V1 metric hz_	V2 metric hazelcast_	Additional labels
gc.majorCount	gc_major_total	n/a
gc.majorTime	gc_major_time_seconds_total	n/a
gc.minorCount	gc_minor_total	n/a
gc.minorTime	gc_minor_time_seconds_total	n/a
gc.unknownCount	gc_unknown_total	n/a
gc.unknownTime	gc_unknown_time_seconds_total	n/a

Memory

V1 metric hz_	V2 metric hazelcast_	Additional labels
memory.committedHeap	memory_committed_heap_bytes	n/a
memory.committedNative	memory_committed_native_bytes	n/a
memory.freeHeap	memory_free_heap_bytes	n/a
memory.freeNative	memory_free_native_bytes	n/a
memory.freePhysical	memory_free_physical_bytes	n/a
memory.maxHeap	memory_max_heap_bytes	n/a
memory.maxMetadata	memory_max_metadata_bytes	n/a
memory.maxNative	memory_max_native_bytes	n/a
memory.totalPhysical	memory_total_physical_bytes	n/a
memory.usedHeap	memory_used_heap_bytes	n/a
memory.usedMetadata	memory_used_metadata_bytes	n/a
memory.usedNative	memory_used_native_bytes	n/a

Operations

V1 metric hz_	V2 metric hazelcast_	Additional labels
operation.adhoc.executedOperationsCount	operation_adhoc_executed_operations_total	n/a
operation.asyncOperations	operation_async_operations_total	n/a
operation.completedCount	operation_completed_total	n/a
operation.failedBackups	operation_failed_backups_total	n/a
operation.generic.executedOperationsCount	operation_generic_executed_operations_total	n/a
operation.genericPriorityQueueSize	operation_generic_priority_queue_size_total	n/a
operation.genericQueueSize	operation_generic_queue_size_total	n/a
operation.genericThreadCount	operation_generic_threads_total	n/a
operation.invocations.backupTimeoutMillis	operation_invocations_backup_timeout_seconds	n/a
operation.invocations.backupTimeouts	operation_invocations_backup_timeouts_total	n/a
operation.invocations.delayedExecutionCount	operation_invocations_delayed_executions_total	n/a
operation.invocations.heartbeatBroadcastPeriodMillis	operation_invocations_heartbeat_broadcast_period_seconds	n/a
operation.invocations.heartbeatPacketsReceived	operation_invocations_heartbeat_packets_received_total	n/a
operation.invocations.heartbeatPacketsSent	operation_invocations_heartbeat_packets_sent_total	n/a
operation.invocations.invocationScanPeriodMillis	operation_invocations_invocation_scan_period_seconds	n/a
operation.invocations.invocationTimeoutMillis	operation_invocations_invocation_timeout_seconds	n/a
operation.invocations.lastCallId	operation_invocations_last_call_id_total	n/a
operation.invocations.normalTimeouts	operation_invocations_normal_timeouts_total	n/a
operation.invocations.pending	operation_invocations_pending_total	n/a
operation.invocations.usedPercentage	operation_invocations_used_ratio	n/a
operation.parker.parkQueueCount	operation_parker_park_queue_total	n/a
operation.parker.totalParkedOperationCount	operation_parker_parked_operations_total	n/a
operation.partition.executedOperationsCount	operation_partition_executed_operations_total	n/a
operation.partitionThreadCount	operation_partition_threads_total	n/a
operation.priorityQueueSize	operation_priority_queue_size_total	n/a
operation.queueSize	operation_queue_size_total	n/a
operation.responseQueueSize	operation_response_queue_size_total	n/a
operation.responses.backupCount	operation_responses_backups_total	n/a
operation.responses.errorCount	operation_responses_errors_total	n/a
operation.responses.missingCount	operation_responses_missing_total	n/a
operation.responses.normalCount	operation_responses_normal_total	n/a
operation.responses.timeoutCount	operation_responses_timeouts_total	n/a
operation.retryCount	operation_retries_total	n/a
operation.runningCount	operation_running_total	n/a
operation.runningGenericCount	operation_running_generic_total	n/a
operation.runningPartitionCount	operation_running_partition_total	n/a
operation.thread.completedOperationCount	operation_thread_completed_operations_total	n/a
operation.thread.completedOperationBatchCount	operation_thread_completed_operation_batches_total	n/a
operation.thread.completedPacketCount	operation_thread_completed_packets_total	n/a
operation.thread.completedPartitionSpecificRunnableCount	operation_thread_completed_partition_specific_runnables_total	n/a
operation.thread.completedRunnableCount	operation_thread_completed_runnables_total	n/a
operation.thread.completedTotalCount	operation_thread_completed_total	n/a
operation.thread.errorCount	operation_thread_errors_total	n/a
operation.thread.normalPendingCount	operation_thread_normal_pending_total	n/a
operation.thread.priorityPendingCount	operation_thread_priority_pending_total	n/a
operation.callTimeoutCount	operation_call_timeouts_total	n/a

Runtime

V1 metric hz_	V2 metric hazelcast_	Additional labels
runtime.availableProcessors	runtime_available_processors_total	n/a
runtime.freeMemory	runtime_free_memory_bytes	n/a
runtime.maxMemory	runtime_max_memory_bytes	n/a
runtime.totalMemory	runtime_total_memory_bytes	n/a
runtime.uptime	runtime_up_time_seconds_total	n/a
runtime.usedMemory	runtime_used_memory_bytes	n/a

TCP

V1 metric hz_	V2 metric hazelcast_	Additional labels
tcp.acceptor.eventCount	tcp_acceptor_events_total	n/a
tcp.acceptor.exceptionCount	tcp_acceptor_exceptions_total	n/a
tcp.acceptor.idleTimeMillis	tcp_acceptor_idle_time_seconds	n/a
tcp.acceptor.selectorRecreateCount	tcp_acceptor_selector_recreate_total	n/a
tcp.balancer.imbalanceDetectedCount	tcp_balancer_imbalance_detected_total	n/a
tcp.balancer.migrationCompletedCount	tcp_balancer_migration_completed_total	n/a
tcp.bytesReceived	tcp_received_bytes	n/a
tcp.bytesSend	tcp_sent_bytes	n/a
tcp.connection.acceptedSocketCount	tcp_connection_accepted_socket_total	n/a
tcp.connection.activeCount	tcp_connection_active_total	n/a
tcp.connection.clientCount	tcp_connection_clients_total	n/a
tcp.connection.closedCount	tcp_connection_closed_total	n/a
tcp.connection.connectionListenerCount	tcp_connection_listeners_total	n/a
tcp.connection.count	tcp_connection_total	n/a
tcp.connection.inProgressCount	tcp_connection_in_progress_total	n/a
tcp.connection.openedCount	tcp_connection_opened_total	n/a
tcp.connection.textCount	tcp_connection_text_total	n/a
tcp.connection.in.completedMigrations	tcp_connection_completed_migrations_total	direction=in
tcp.connection.out.completedMigrations	tcp_connection_completed_migrations_total	direction=out
tcp.connection.in.opsInterested	tcp_connection_ops_interested_total	direction=in
tcp.connection.out.opsInterested	tcp_connection_ops_interested_total	direction=out
tcp.connection.in.opsReady	tcp_connection_ops_ready_total	direction=in
tcp.connection.out.opsReady	tcp_connection_ops_ready_total	direction=out
tcp.connection.in.ownerId	tcp_connection_owner_id_total	direction=in
tcp.connection.out.ownerId	tcp_connection_owner_id_total	direction=out
tcp.connection.in.processCount	tcp_connection_process_total	direction=in
tcp.connection.out.processCount	tcp_connection_process_total	direction=out
tcp.connection.in.startedMigrations	tcp_connection_started_migrations_total	direction=in
tcp.connection.out.startedMigrations	tcp_connection_started_migrations_total	direction=out
tcp.connection.in.bytesRead	tcp_connection_in_read_bytes	n/a
tcp.connection.in.idleTimeMs	tcp_connection_in_idle_time_seconds	n/a
tcp.connection.in.normalFramesRead	tcp_connection_in_normal_frames_read_total	n/a
tcp.connection.in.priorityFramesRead	tcp_connection_in_priority_frames_read_total	n/a
tcp.connection.out.bytesWritten	tcp_connection_out_written_bytes	n/a
tcp.connection.out.idleTimeMillis	tcp_connection_out_idle_time_seconds	n/a
tcp.connection.out.normalFramesWritten	tcp_connection_out_normal_frames_written_total	n/a
tcp.connection.out.priorityFramesWritten	tcp_connection_out_priority_frames_written_total	n/a
tcp.connection.out.priorityWriteQueuePendingBytes	tcp_connection_out_priority_write_queue_pending_bytes	n/a
tcp.connection.out.priorityWriteQueueSize	tcp_connection_out_priority_write_queue_size_total	n/a
tcp.connection.out.scheduled	tcp_connection_out_scheduled_total	n/a
tcp.connection.out.writeQueuePendingBytes	tcp_connection_out_write_queue_pending_bytes	n/a
tcp.connection.out.writeQueueSize	tcp_connection_out_write_queue_size_total	n/a
tcp.inputThread.bytesTransceived	tcp_transceived_bytes	thread=input
tcp.outputThread.bytesTransceived	tcp_transceived_bytes	thread=output
tcp.inputThread.completedTaskCount	tcp_completed_tasks_total	thread=input
tcp.outputThread.completedTaskCount	tcp_completed_tasks_total	thread=output
tcp.inputThread.eventCount	tcp_events_total	thread=input
tcp.outputThread.eventCount	tcp_events_total	thread=output
tcp.inputThread.framesTransceived	tcp_transceived_frames_total	thread=input
tcp.outputThread.framesTransceived	tcp_transceived_frames_total	thread=output
tcp.inputThread.idleTimeMillis	tcp_idle_seconds	thread=input
tcp.outputThread.idleTimeMillis	tcp_idle_seconds	thread=output
tcp.inputThread.ioThreadId	tcp_io_thread_id_total	thread=input
tcp.outputThread.ioThreadId	tcp_io_thread_id_total	thread=output
tcp.inputThread.priorityFramesTransceived	tcp_priority_frames_transceived_total	thread=input
tcp.outputThread.priorityFramesTransceived	tcp_priority_frames_transceived_total	thread=output
tcp.inputThread.processCount	tcp_process_total	thread=input
tcp.outputThread.processCount	tcp_process_total	thread=output
tcp.inputThread.selectorIOExceptionCount	tcp_selector_io_exceptions_total	thread=input
tcp.outputThread.selectorIOExceptionCount	tcp_selector_io_exceptions_total	thread=output
tcp.inputThread.taskQueueSize	tcp_task_queue_size_total	thread=input
tcp.outputThread.taskQueueSize	tcp_task_queue_size_total	thread=output
tcp.inputThread.selectorRebuildCount	tcp_selector_rebuild_total	thread=input
tcp.outputThread.selectorRebuildCount	tcp_selector_rebuild_total	thread=output

Threads

V1 metric hz_	V2 metric hazelcast_	Additional labels
thread.daemonThreadCount	thread_daemon_total	n/a
thread.peakThreadCount	thread_peak_total	n/a
thread.threadCount	thread_total	n/a
thread.totalStartedThreadCount	thread_started_total	n/a

Topic

V1 metric hz_	V2 metric hazelcast_	Additional labels
topic.creationTime	topic_creation_timestamp_seconds	n/a
topic.totalPublishes	topic_publishes_total	n/a
topic.totalReceivedMessages	topic_received_messages_total	n/a

Reliable Topic

V1 metric hz_	V2 metric hazelcast_	Additional labels
reliableTopic.creationTime	reliable_topic_creation_timestamp_seconds	n/a
reliableTopic.totalPublishes	reliable_topic_publishes_total	n/a
reliableTopic.totalReceivedMessages	reliable_topic_received_messages_total	n/a

Flake ID Generator

V1 metric hz_	V2 metric hazelcast_	Additional labels
flakeIdGenerator.batchCount	flake_id_generator_batches_total	n/a
flakeIdGenerator.creationTime	flake_id_generator_creation_timestamp_seconds	n/a
flakeIdGenerator.idCount	flake_id_generator_ids_total	n/a

PN Counter

V1 metric hz_	V2 metric hazelcast_	Additional labels
pnCounter.creationTime	pn_counter_creation_timestamp_seconds	n/a
pnCounter.totalDecrementOperationCount	pn_counter_decrement_operations_total	n/a
pnCounter.totalIncrementOperationCount	pn_counter_increment_operations_total	n/a
pnCounter.value	pn_counter_value_total	n/a

User Code Deployment

V1 metric hz_	V2 metric hazelcast_	Additional labels
classloading.loadedClassesCount	user_code_deployment_currently_loaded_classes_total	n/a
classloading.totalLoadedClassesCount	user_code_deployment_loaded_classes_total	n/a
classloading.unloadedClassesCount	user_code_deployment_unloaded_classes_total	n/a

Clients

V1 metric hz_	V2 metric hazelcast_	Additional labels
client.endpoint.count	client_endpoints_total	n/a
client.endpoint.totalRegistrations	client_endpoint_registrations_total	n/a

Client Invocations

V1 metric hz_	V2 metric hazelcast_	Additional labels
invocations.maxCurrentInvocations	invocations_max_current_total	n/a
invocations.pendingCalls	invocations_pending_calls_total	n/a
invocations.startedInvocations	invocations_started_total	n/a

HD Memory Store

V1 metric hz_	V2 metric hazelcast_	Additional labels
map.usedMemory	map_hd_used_memory_bytes	n/a
map.forceEvictionCount	map_hd_force_evictions_total	n/a
map.forceEvictedEntryCount	map_hd_force_evicted_entries_total	n/a
map.entryCount	map_hd_entries_total	n/a

Proxies

V1 metric hz_	V2 metric hazelcast_	Additional labels
proxy.createdCount	proxy_created_total	n/a
proxy.destroyedCount	proxy_destroyed_total	n/a
proxy.proxyCount	proxy_active_total	n/a

Transactions

V1 metric hz_	V2 metric hazelcast_	Additional labels
transactions.commitCount	transactions_committed_total	n/a
transactions.rollbackCount	transactions_rolled_back_total	n/a
transactions.startCount	transactions_started_total	n/a

User Code Namespace (UCN)

V1 metric hz_	V2 metric hazelcast_	Additional labels
ucn.updateTime	ucn_update_timestamp_seconds	n/a
ucn.resourceCount	ucn_resources_total	n/a
ucn.resource.resourceType	ucn_resource_type_info	n/a
ucn.resource.resourceSizeBytes	ucn_resource_size_bytes	n/a

Persistence

V1 metric hz_	V2 metric hazelcast_	Additional labels
persistence.liveTombstones	persistence_live_tombstones_total	n/a
persistence.liveValues	persistence_live_values_total	n/a
persistence.tombGarbage	persistence_tomb_garbage_bytes	n/a
persistence.tombOccupancy	persistence_tomb_occupancy_bytes	n/a
persistence.valGarbage	persistence_val_garbage_bytes	n/a
persistence.valOccupancy	persistence_val_occupancy_bytes	n/a

Streaming Engine

V1 metric hz_	V2 metric hazelcast_	Additional labels
blockingWorkerCount	streaming_engine_blocking_workers_total	n/a
jobs.submitted	streaming_engine_jobs_submitted_total	n/a
jobs.completedSuccessfully	streaming_engine_jobs_completed_successfully_total	n/a
jobs.completedWithFailure	streaming_engine_jobs_completed_with_failure_total	n/a
jobs.executionStarted	streaming_engine_jobs_executions_started_total	n/a
jobs.executionTerminated	streaming_engine_jobs_executions_terminated_total	n/a
iterationCount	streaming_engine_iterations_total	n/a
taskletCount	streaming_engine_tasklets_total	n/a
jobs.executionCompleted	streaming_engine_jobs_executions_completed_total	n/a

Cluster

V1 metric hz_	V2 metric hazelcast_	Additional labels
cluster.clock.clusterStartTime	cluster_clock_cluster_start_timestamp_seconds	n/a
cluster.clock.clusterTime	cluster_clock_cluster_time_seconds_total	n/a
cluster.clock.clusterTimeDiff	cluster_clock_cluster_time_diff_seconds	n/a
cluster.clock.clusterUpTime	cluster_clock_cluster_up_time_seconds_total	n/a
cluster.clock.localClockTime	cluster_clock_local_clock_timestamp_seconds	n/a
cluster.clock.maxClusterTimeDiff	cluster_clock_max_cluster_time_diff_seconds	n/a
cluster.connection.closedTime	cluster_connection_closed_timestamp_seconds	n/a
cluster.connection.connectionId	cluster_connection_connection_id_info	n/a
cluster.connection.eventHandlerCount	cluster_connection_event_handlers_total	n/a
cluster.heartbeat.lastHeartbeat	cluster_heartbeat_last_heartbeat_timestamp_seconds	n/a
cluster.size	cluster_size_total	n/a

Executor Service

V1 metric hz_	V2 metric hazelcast_	Additional labels
executor.cancelled	executor_operations_total	operation=cancelled
executor.completed	executor_operations_total	operation=completed
executor.creationTime	executor_creation_timestamp_seconds	n/a
executor.pending	executor_operations_total	operation=pending
executor.started	executor_operations_total	operation=started
executor.totalExecutionTime	executor_execution_time_seconds_total	n/a
executor.totalStartLatency	executor_start_latency_seconds_total	n/a
executor.internal.completedTasks	executor_internal_completed_tasks_total	n/a
executor.internal.maximumPoolSize	executor_internal_maximum_pool_size_total	n/a
executor.internal.poolSize	executor_internal_pool_size_total	n/a
executor.internal.queueSize	executor_internal_queue_size_total	n/a
executor.internal.remainingQueueCapacity	executor_internal_remaining_queue_capacity_total	n/a

Queue

V1 metric hz_	V2 metric hazelcast_	Additional labels
queue.averageAge	queue_average_age_seconds	n/a
queue.backupItemCount	queue_backup_items_total	n/a
queue.creationTime	queue_creation_timestamp_seconds	n/a
queue.eventOperationCount	queue_event_operations_total	n/a
queue.maxAge	queue_max_age_seconds	n/a
queue.minAge	queue_min_age_seconds	n/a
queue.numberOfEmptyPolls	queue_empty_polls_total	n/a
queue.numberOfEvents	queue_events_total	n/a
queue.numberOfOffers	queue_operations_total	operation=offer
queue.numberOfOtherOperations	queue_operations_total	operation=other
queue.numberOfPolls	queue_operations_total	operation=poll
queue.numberOfRejectedOffers	queue_rejected_offers_total	n/a
queue.ownedItemCount	queue_owned_items_total	n/a
queue.total	queue_operations_total	n/a

Near Cache

V1 metric hz_	V2 metric hazelcast_	Additional labels
nearcache.creationTime	nearcache_creation_timestamp_seconds	n/a
nearcache.evictions	nearcache_evictions_total	n/a
nearcache.expirations	nearcache_expirations_total	n/a
nearcache.hits	nearcache_hits_total	n/a
nearcache.invalidationRequests	nearcache_invalidation_requests_total	n/a
nearcache.invalidations	nearcache_invalidations_total	n/a
nearcache.lastPersistenceDuration	nearcache_last_persistence_duration_seconds	n/a
nearcache.lastPersistenceKeyCount	nearcache_last_persistence_keys_total	n/a
nearcache.lastPersistenceTime	nearcache_last_persistence_timestamp_seconds	n/a
nearcache.lastPersistenceWrittenBytes	nearcache_last_persistence_written_bytes	n/a
nearcache.misses	nearcache_misses_total	n/a
nearcache.ownedEntryCount	nearcache_owned_entries_total	n/a
nearcache.ownedEntryMemoryCost	nearcache_owned_entries_memory_cost_bytes	n/a
nearcache.persistenceCount	nearcache_persistences_total	n/a

Cache

V1 metric hz_	V2 metric hazelcast_	Additional labels
cache.averageGetTime	cache_average_operation_time_seconds	operation=get
cache.averagePutTime	cache_average_operation_time_seconds	operation=put
cache.averageRemovalTime	cache_average_operation_time_seconds	operation=remove
cache.cacheEvictions	cache_evictions_total	n/a
cache.cacheGets	cache_operations_total	operation=get
cache.cacheHits	cache_hits_total	n/a
cache.cacheHitPercentage	cache_hit_ratio	n/a
cache.cachePuts	cache_operations_total	operation=put
cache.cacheRemovals	cache_operations_total	operation=remove
cache.cacheMisses	cache_misses_total	n/a
cache.cacheMissPercentage	cache_miss_ratio	n/a
cache.creationTime	cache_creation_timestamp_seconds	n/a
cache.lastAccessTime	cache_last_access_timestamp_seconds	n/a
cache.lastUpdateTime	cache_last_update_timestamp_seconds	n/a
cache.ownedEntryCount	cache_owned_entries_total	n/a

Raft

V1 metric hz_	V2 metric hazelcast_	Additional labels
raft.destroyedGroupIds	raft_destroyed_group_ids_total	n/a
raft.group.availableLogCapacity	raft_group_available_log_capacity_total	n/a
raft.group.commitIndex	raft_group_commit_index_total	n/a
raft.group.lastApplied	raft_group_last_applied_total	n/a
raft.group.lastLogIndex	raft_group_last_log_index_total	n/a
raft.group.lastLogTerm	raft_group_last_log_term_total	n/a
raft.group.memberCount	raft_group_members_total	n/a
raft.group.snapshotIndex	raft_group_snapshot_index_total	n/a
raft.group.term	raft_group_term_total	n/a
raft.metadata.activeMembersCommitIndex	raft_metadata_active_members_commit_index_total	n/a
raft.metadata.activeMembers	raft_metadata_active_members_total	n/a
raft.metadata.groups	raft_metadata_groups_total	n/a
raft.missingMembers	raft_missing_members_total	n/a
raft.nodes	raft_nodes_total	n/a
raft.terminatedRaftNodeGroupIds	raft_terminated_node_group_ids_total	n/a

Replicated Map

V1 metric hz_	V2 metric hazelcast_	Additional labels
replicatedMap.creationTime	replicated_map_creation_timestamp_seconds	n/a
replicatedMap.getCount	replicated_map_operations_total	operation=get
replicatedMap.hits	replicated_map_hits_total	n/a
replicatedMap.lastAccessTime	replicated_map_last_access_timestamp_seconds	n/a
replicatedMap.lastUpdateTime	replicated_map_last_update_timestamp_seconds	n/a
replicatedMap.maxGetLatency	replicated_map_latency_max_seconds	operation=get
replicatedMap.maxPutLatency	replicated_map_latency_max_seconds	operation=put
replicatedMap.maxRemoveLatency	replicated_map_latency_max_seconds	operation=remove
replicatedMap.numberOfEvents	replicated_map_events_total	n/a
replicatedMap.numberOfOtherOperations	replicated_map_operations_total	operation=other
replicatedMap.ownedEntryCount	replicated_map_owned_entries_total	n/a
replicatedMap.ownedEntryMemoryCost	replicated_map_owned_entry_memory_cost_bytes	n/a
replicatedMap.putCount	replicated_map_operations_total	operation=put
replicatedMap.removeCount	replicated_map_operations_total	operation=remove
replicatedMap.totalGetLatencies	replicated_map_latency_seconds_total	operation=get
replicatedMap.totalPutLatencies	replicated_map_latency_seconds_total	operation=put
replicatedMap.totalRemoveLatencies	replicated_map_latency_seconds_total	operation=remove
replicatedMap.total	replicated_map_operations_total	n/a
replicatedMap.entrySetCount	replicated_map_operations_total	operation=entry_set
replicatedMap.valuesCount	replicated_map_values_total	n/a

Streaming Engine Job-Specific

V1 metric hz_	V2 metric hazelcast_	Additional labels
executionStartTime	streaming_job_execution_timestamp_seconds	phase=start
executionCompletionTime	streaming_job_execution_timestamp_seconds	phase=completion
status	streaming_job_status_info	n/a
userCancelled	streaming_job_user_cancelled_info	n/a
snapshotBytes	streaming_job_snapshot_bytes	n/a
snapshotKeys	streaming_job_snapshot_keys_total	n/a
distributedBytesIn	streaming_job_distributed_bytes	direction=in
distributedBytesOut	streaming_job_distributed_bytes	direction=out
distributedItemsIn	streaming_job_distributed_items_total	direction=in
distributedItemsOut	streaming_job_distributed_items_total	direction=out
topObservedWm	streaming_job_watermark_seconds	type=top_observed
coalescedWm	streaming_job_watermark_seconds	type=coalesced
lastForwardedWm	streaming_job_watermark_seconds	type=last_forwarded
lastForwardedWmLatency	streaming_job_watermark_latency_seconds	n/a
queuesCapacity	streaming_job_queues_capacity_total	n/a
queuesSize	streaming_job_queues_size_total	n/a
emittedCount	streaming_job_items_emitted_total	n/a
receivedCount	streaming_job_items_received_total	n/a
receivedBatches	streaming_job_batches_received_total	n/a
numInFlightOps	streaming_job_operations_in_flight_total	n/a
totalKeys	streaming_job_keys_total	n/a
totalWindows	streaming_job_windows_total	n/a
totalFrames	streaming_job_frames_total	n/a
totalKeysInFrames	streaming_job_keys_in_frames_total	n/a
lateEventsDropped	streaming_job_late_events_dropped_total	n/a

Vector Collection

V1 metric hz_	V2 metric hazelcast_	Additional labels
vectorCollection.backupCount	vector_collection_backups_total	n/a
vectorCollection.backupEntryCount	vector_collection_backup_entries_total	n/a
vectorCollection.backupEntryHeapMemoryCost	vector_collection_backup_entry_heap_memory_cost_bytes	n/a
vectorCollection.clearCount	vector_collection_operations_total	operation=clear
vectorCollection.creationTime	vector_collection_creation_timestamp_seconds	n/a
vectorCollection.deleteCount	vector_collection_operations_total	operation=delete
vectorCollection.getCount	vector_collection_operations_total	operation=get
vectorCollection.heapCost	vector_collection_heap_cost_bytes	n/a
vectorCollection.lastAccessTime	vector_collection_last_access_timestamp_seconds	n/a
vectorCollection.lastUpdateTime	vector_collection_last_update_timestamp_seconds	n/a
vectorCollection.maxClearLatency	vector_collection_latency_max_seconds	operation=clear
vectorCollection.maxOptimizeLatency	vector_collection_latency_max_seconds	operation=optimize
vectorCollection.maxSearchLatency	vector_collection_latency_max_seconds	operation=search
vectorCollection.maxSizeLatency	vector_collection_latency_max_seconds	operation=size
vectorCollection.optimizeCount	vector_collection_operations_total	operation=optimize
vectorCollection.ownedEntryCount	vector_collection_owned_entries_total	n/a
vectorCollection.ownedEntryHeapMemoryCost	vector_collection_owned_entry_heap_memory_cost_bytes	n/a
vectorCollection.putAllCount	vector_collection_operations_total	operation=put_all
vectorCollection.putAllEntryCount	vector_collection_put_all_entries_total	n/a
vectorCollection.putCount	vector_collection_operations_total	operation=put
vectorCollection.removeCount	vector_collection_operations_total	operation=remove
vectorCollection.searchCount	vector_collection_operations_total	operation=search
vectorCollection.searchIndexQueryCount	vector_collection_search_index_queries_total	n/a
vectorCollection.searchIndexVisitedNodes	vector_collection_search_index_visited_nodes_total	n/a
vectorCollection.searchResultsCount	vector_collection_search_results_total	n/a
vectorCollection.setCount	vector_collection_operations_total	operation=set
vectorCollection.sizeCount	vector_collection_operations_total	operation=size
vectorCollection.totalClearLatency	vector_collection_latency_seconds_total	operation=clear
vectorCollection.totalDeleteLatency	vector_collection_latency_seconds_total	operation=delete
vectorCollection.totalGetLatency	vector_collection_latency_seconds_total	operation=get
vectorCollection.totalMaxDeleteLatency	vector_collection_latency_max_seconds	operation=delete
vectorCollection.totalMaxGetLatency	vector_collection_latency_max_seconds	operation=get
vectorCollection.totalMaxPutAllLatency	vector_collection_latency_max_seconds	operation=put_all
vectorCollection.totalMaxPutLatency	vector_collection_latency_max_seconds	operation=put
vectorCollection.totalMaxRemoveLatency	vector_collection_latency_max_seconds	operation=remove
vectorCollection.totalMaxSetLatency	vector_collection_latency_max_seconds	operation=set
vectorCollection.totalOptimizeLatency	vector_collection_latency_seconds_total	operation=optimize
vectorCollection.totalPutAllLatency	vector_collection_latency_seconds_total	operation=put_all
vectorCollection.totalPutLatency	vector_collection_latency_seconds_total	operation=put
vectorCollection.totalRemoveLatency	vector_collection_latency_seconds_total	operation=remove
vectorCollection.totalSearchLatency	vector_collection_latency_seconds_total	operation=search
vectorCollection.totalSetLatency	vector_collection_latency_seconds_total	operation=set
vectorCollection.totalSizeLatency	vector_collection_latency_seconds_total	operation=size

MultiMap

V1 metric hz_	V2 metric hazelcast_	Additional labels
multiMap.backupCount	multi_map_backups_total	n/a
multiMap.backupEntryCount	multi_map_backup_entries_total	n/a
multiMap.creationTime	multi_map_creation_timestamp_seconds	n/a
multiMap.dirtyEntryCount	multi_map_dirty_entries_total	n/a
multiMap.getCount	multi_map_operations_total	operation=get
multiMap.hits	multi_map_hits_total	n/a
multiMap.indexedQueryCount	multi_map_indexed_queries_total	n/a
multiMap.lastAccessTime	multi_map_last_access_timestamp_seconds	n/a
multiMap.lastUpdateTime	multi_map_last_update_timestamp_seconds	n/a
multiMap.lockedEntryCount	multi_map_locked_entries_total	n/a
multiMap.merkleTreesCost	multi_map_merkle_trees_cost_bytes	n/a
multiMap.numberOfEvents	multi_map_events_total	n/a
multiMap.numberOfOtherOperations	multi_map_operations_total	operation=other
multiMap.ownedEntryCount	multi_map_owned_entries_total	n/a
multiMap.putCount	multi_map_operations_total	operation=put
multiMap.queryCount	multi_map_queries_total	n/a
multiMap.removeCount	multi_map_operations_total	operation=remove
multiMap.setCount	multi_map_operations_total	operation=set
multiMap.totalGetLatency	multi_map_latency_seconds_total	operation=get
multiMap.totalMaxGetLatency	multi_map_latency_max_seconds	operation=get
multiMap.totalMaxPutLatency	multi_map_latency_max_seconds	operation=put
multiMap.totalMaxRemoveLatency	multi_map_latency_max_seconds	operation=remove
multiMap.totalMaxSetLatency	multi_map_latency_max_seconds	operation=set
multiMap.totalPutLatency	multi_map_latency_seconds_total	operation=put
multiMap.totalRemoveLatency	multi_map_latency_seconds_total	operation=remove
multiMap.totalSetLatency	multi_map_latency_seconds_total	operation=set
multiMap.entrySetCount	multi_map_operations_total	operation=entry_set
multiMap.evictionCount	multi_map_evictions_total	n/a
multiMap.expirationCount	multi_map_expirations_total	n/a
multiMap.indexesSkippedQueryCount	multi_map_indexes_skipped_queries_total	n/a
multiMap.noMatchingIndexQueryCount	multi_map_no_matching_index_queries_total	n/a
multiMap.valuesCount	multi_map_values_total	n/a
multiMap.queryLimiterHitCount	multi_map_query_limiter_hits_total	n/a

CP Subsystem

V1 metric hz_	V2 metric hazelcast_	Additional labels
cp.atomiclong.value	cp_atomiclong_value_info	n/a
cp.countdownlatch.count	cp_countdownlatch_total	n/a
cp.countdownlatch.remaining	cp_countdownlatch_remaining_total	n/a
cp.countdownlatch.round	cp_countdownlatch_round_total	n/a
cp.lock.acquireLimit	cp_lock_acquire_limit_total	n/a
cp.lock.lockCount	cp_lock_locks_total	n/a
cp.lock.owner	cp_lock_owner_info	n/a
cp.lock.ownerSessionId	cp_lock_owner_session_id_info	n/a
cp.semaphore.available	cp_semaphore_available_total	n/a
cp.semaphore.initialized	cp_semaphore_initialized_info	n/a
cp.map.size	cp_map_size_total	n/a
cp.map.sizeBytes	cp_map_size_bytes	n/a
cp.session.creationTime	cp_session_creation_timestamp_seconds	n/a
cp.session.endpoint	cp_session_endpoint_info	n/a
cp.session.endpointType	cp_session_endpoint_type_info	n/a
cp.session.expirationTime	cp_session_expiration_timestamp_seconds	n/a
cp.session.version	cp_session_version_total	n/a
cp.atomiclong.summary.destroyed.count	cp_summary_total	object_type=atomiclong, state=destroyed
cp.atomiclong.summary.live.count	cp_summary_total	object_type=atomiclong, state=live
cp.atomicref.summary.destroyed.count	cp_summary_total	object_type=atomicref, state=destroyed
cp.atomicref.summary.live.count	cp_summary_total	object_type=atomicref, state=live
cp.countdownlatch.summary.destroyed.count	cp_summary_total	object_type=countdownlatch, state=destroyed
cp.countdownlatch.summary.live.count	cp_summary_total	object_type=countdownlatch, state=live
cp.lock.summary.destroyed.count	cp_summary_total	object_type=lock, state=destroyed
cp.lock.summary.live.count	cp_summary_total	object_type=lock, state=live
cp.map.summary.destroyed.count	cp_summary_total	object_type=map, state=destroyed
cp.map.summary.live.count	cp_summary_total	object_type=map, state=live
cp.semaphore.summary.destroyed.count	cp_summary_total	object_type=semaphore, state=destroyed
cp.semaphore.summary.live.count	cp_summary_total	object_type=semaphore, state=live

Partitions

V1 metric hz_	V2 metric hazelcast_	Additional labels
partitions.activePartitionCount	partitions_active_total	n/a
partitions.completedMigrations	partitions_completed_migrations_total	period=latest_repartitioning
partitions.elapsedDestinationCommitTime	partitions_elapsed_destination_commit_time_seconds_total	period=latest_repartitioning
partitions.elapsedMigrationOperationTime	partitions_elapsed_migration_operation_time_seconds_total	period=latest_repartitioning
partitions.elapsedMigrationTime	partitions_elapsed_migration_time_seconds_total	period=latest_repartitioning
partitions.lastRepartitionTime	partitions_last_repartition_timestamp_seconds	n/a
partitions.localPartitionCount	partitions_local_total	n/a
partitions.maxBackupCount	partitions_max_backups_total	n/a
partitions.memberGroupsSize	partitions_member_groups_size_total	n/a
partitions.migrationActive	partitions_migration_active_info	n/a
partitions.migrationQueueSize	partitions_migration_queue_size_total	n/a
partitions.partitionCount	partitions_total	n/a
partitions.plannedMigrations	partitions_planned_migrations_total	n/a
partitions.replicaSyncRequestsCounter	partitions_replica_sync_requests_total	n/a
partitions.replicaSyncSemaphore	partitions_replica_sync_semaphore_permits_total	n/a
partitions.stateStamp	partitions_state_stamp_info	n/a
partitions.totalCompletedMigrations	partitions_completed_migrations_total	period=since_beginning
partitions.totalElapsedDestinationCommitTime	partitions_elapsed_destination_commit_time_seconds_total	period=since_beginning
partitions.totalElapsedMigrationOperationTime	partitions_elapsed_migration_operation_time_seconds_total	period=since_beginning
partitions.totalElapsedMigrationTime	partitions_elapsed_migration_time_seconds_total	period=since_beginning

WAN Replication

V1 metric hz_	V2 metric hazelcast_	Additional labels
wan.ackDelayCurrentMillis	wan_ack_delay_current_time_seconds	n/a
wan.ackDelayLastEnd	wan_ack_delay_last_end_timestamp_seconds	n/a
wan.ackDelayLastStart	wan_ack_delay_last_start_timestamp_seconds	n/a
wan.ackDelayTotalCount	wan_ack_delay_total	n/a
wan.ackDelayTotalMillis	wan_ack_delay_total_time_seconds	n/a
wan.consistencyCheck.lastCheckedPartitionCount	wan_consistency_check_last_checked_partitions_total	n/a
wan.consistencyCheck.lastCheckedLeafCount	wan_consistency_check_last_checked_leaves_total	n/a
wan.consistencyCheck.lastDiffLeafCount	wan_consistency_check_last_diff_leaves_total	n/a
wan.consistencyCheck.lastDiffPartitionCount	wan_consistency_check_last_diff_partitions_total	n/a
wan.consistencyCheck.lastEntriesToSync	wan_consistency_check_last_entries_to_sync_total	n/a
wan.droppedCount	wan_events_total	event_type=drop
wan.outboundQueueSize	wan_outbound_queue_size_total	n/a
wan.removeCount	wan_events_total	event_type=remove
wan.syncCount	wan_events_total	event_type=sync
wan.sync.avgEntriesPerLeaf	wan_sync_entries_per_leaf_total	aggregation=avg
wan.sync.maxLeafEntryCount	wan_sync_entries_per_leaf_total	aggregation=max
wan.sync.minLeafEntryCount	wan_sync_entries_per_leaf_total	aggregation=min
wan.sync.nodesSynced	wan_sync_nodes_synced_total	n/a
wan.sync.partitionsSynced	wan_sync_partitions_synced_total	n/a
wan.sync.partitionsToSync	wan_sync_partitions_to_sync_total	n/a
wan.sync.recordsSynced	wan_sync_records_synced_total	n/a
wan.sync.syncDurationNanos	wan_sync_duration_seconds	n/a
wan.sync.stdDevEntriesPerLeaf	wan_sync_entries_per_leaf_total	aggregation=std_dev
wan.sync.syncStartNanos	wan_sync_start_time_seconds	n/a
wan.totalPublishLatency	wan_publish_latency_seconds_total	n/a
wan.totalPublishedEventCount	wan_published_events_total	n/a
wan.updateCount	wan_events_total	event_type=update
wan.connectionHealth	wan_connection_healthy_info	n/a
wan.failedTransmitCount	wan_failed_transmits_total	n/a
wan.queueFillPercent	wan_queue_fill_ratio	n/a

Management Center

V1 metric hz_	V2 metric hazelcast_	Additional labels
healthcheck_status_fail	healthcheck_failures_total	n/a
healthcheck_status_warning	healthcheck_warnings_total	n/a
healthcheck_status_info	healthcheck_info_total	n/a
healthcheck_status_pass	healthcheck_passes_total	n/a
healthcheck_status_na	healthcheck_na_total	n/a
healthcheck_status_disabled	healthcheck_disabled_total	n/a
slow_operation_invocation_duration	slow_operation_invocations_duration_seconds_total	n/a
slow_operation_total_invocations	slow_operation_invocations_total	n/a
license_expiration	license_expiration_timestamp_seconds	n/a