---
id: version-2.6.2-administration-stats
title: Pulsar stats
sidebar_label: Pulsar statistics
original_id: administration-stats
---

## Partitioned topics

|Stat|Description|
|---|---|
|msgRateIn| The sum of publish rates of all local and replication publishers in messages per second.|
|msgThroughputIn| Same as msgRateIn but in bytes per second instead of messages per second.|
|msgRateOut| The sum of dispatch rates of all local and replication consumers in messages per second.|
|msgThroughputOut| Same as msgRateOut but in bytes per second instead of messages per second.|
|averageMsgSize| Average message size, in bytes, from this publisher within the last interval.|
|storageSize| The sum of storage size of the ledgers for this topic.|
|publishers| The list of all local publishers into the topic. Publishers can be anywhere from zero to thousands.|
|producerId| Internal identifier for this producer on this topic.|
|producerName|  Internal identifier for this producer, generated by the client library.|
|address| IP address and source port for the connection of this producer.|
|connectedSince| Timestamp this producer is created or last reconnected.|
|subscriptions| The list of all local subscriptions to the topic.|
|my-subscription| The name of this subscription (client defined).|
|msgBacklog| The count of messages in backlog for this subscription.|
|type| This subscription type.|
|msgRateExpired| The rate at which messages are discarded instead of dispatched from this subscription due to TTL.|
|consumers| The list of connected consumers for this subscription.|
|consumerName| Internal identifier for this consumer, generated by the client library.|
|availablePermits| The number of messages this consumer has space for in the listen queue of client library. A value of 0 means the queue of client library is full and receive() is not being called. A nonzero value means this consumer is ready to be dispatched messages.|
|replication| This section gives the stats for cross-colo replication of this topic.|
|replicationBacklog| The outbound replication backlog in messages.|
|connected| Whether the outbound replicator is connected.|
|replicationDelayInSeconds| How long the oldest message has been waiting to be sent through the connection, if connected is true.|
|inboundConnection| The IP and port of the broker in the publisher connection of remote cluster to this broker. |
|inboundConnectedSince| The TCP connection being used to publish messages to the remote cluster. If no local publishers are connected, this connection is automatically closed after a minute.|


## Topics

|Stat|Description|
|---|---|
|entriesAddedCounter| Messages published since this broker loads this topic.|
|numberOfEntries| Total number of messages being tracked.|
|totalSize| Total storage size in bytes of all messages.|
|currentLedgerEntries| Count of messages written to the ledger currently open for writing.|
|currentLedgerSize| Size in bytes of messages written to ledger currently open for writing.|
|lastLedgerCreatedTimestamp| Time when last ledger is created.|
|lastLedgerCreationFailureTimestamp| Time when last ledger is failed.|
|waitingCursorsCount| How many cursors are caught up and waiting for a new message to be published.|
|pendingAddEntriesCount| How many messages have (asynchronous) write requests you are waiting on completion.|
|lastConfirmedEntry| The ledgerid:entryid of the last message successfully written. If the entryid is -1, then the ledger is opened or is being currently opened but has no entries written yet.|
|state| The state of the cursor ledger. Open means you have a cursor ledger for saving updates of the markDeletePosition.|
|ledgers| The ordered list of all ledgers for this topic holding its messages.|
|cursors| The list of all cursors on this topic. Every subscription you saw in the topic stats has one.|
|markDeletePosition| The ack position: the last message the subscriber acknowledges receiving.|
|readPosition| The latest position of subscriber for reading message.|
|waitingReadOp| This is true when the subscription reads the latest message that is published to the topic and waits on new messages to be published.|
|pendingReadOps| The counter for how many outstanding read requests to the BookKeepers you have in progress.|
|messagesConsumedCounter| Number of messages this cursor acks since this broker loads this topic.|
|cursorLedger| The ledger used to persistently store the current markDeletePosition.|
|cursorLedgerLastEntry| The last entryid used to persistently store the current markDeletePosition.|
|individuallyDeletedMessages| If Acks are done out of order, shows the ranges of messages Acked between the markDeletePosition and the read-position.|
|lastLedgerSwitchTimestamp| The last time the cursor ledger is rolled over.|
