The Available Statistics

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You can monitor the following information about the WAN Replication Service.

The Master Cache Statistics

The following statistics report on the state of the master cache. They are collected by the master Orchestrator.

Statistic Description
cluster-listener.buffer.size Shows the size of the cluster listener buffer.
config.replication-mode Shows the replication mode (unidirectional or bidirectional).
conflict.count Shows the number of conflicts that were resolved.
conflict.table.size Shows the number of element modification entries (puts/updates/deletes) that are currently outstanding. These entries may or may not have had a conflict; it simply means that they have not yet been replicated to all the replicas in the WAN. This number could be higher than conflict.count.
replication.tps Shows the average transaction rate of the replicas and the count. This number will tend towards the slowest replica in the cluster because the cluster can only replicate as fast as the slowest replica. This is broken down as follows:
  • replication.tps.OneMinuteRate: The average transactions per second (tps) rate during the previous one minute.
  • replication.tps.FiveMinuteRate: The average tps rate during the previous five minutes.
  • replication.tps.FifteenMinuteRate: The average tps rate during the previous fifteen minutes.
  • replication.tps.MeanRate: The average tps rate for your application's entire lifetime.
  • replication.tps.Count: Total number of transactions during your application's entire lifetime.
topology.master Shows the host name and address of the cache's master Orchestrator.
topology.replicas Shows the host name and address of each of the cache's replica Orchestrators that are connected.
topology.standby-masters Shows the host name and address of each standby (or mirror) server in your cluster.

The Replica Statistics

The following statistics report on the overall state of the replicas of the master cache. They are collected by the replica Orchestrator.

Statistic Description
config.replication-mode Shows the replication mode (unidirectional or bidirectional).
replica.tps Shows the average update rate of the replicas and the total number, broken down as follows:
  • replica.tps.OneMinuteRate: The average transactions per second (tps) rate during the previous one minute.
  • replica.tps.FiveMinuteRate: The average tps rate during the previous five minutes.
  • replica.tps.FifteenMinuteRate: The average tps rate during the previous fifteen minutes.
  • replica.tps.MeanRate: The average tps rate for your application's entire lifetime.
  • replica.tps.Count: Total number of transactions during your application's entire lifetime.
topology.master Shows the host name and address of the cache's master Orchestrator.
topology.replicas Shows the host name and address of each of the cache's replica Orchestrators that are connected.
topology.standby-masters Shows the host name and address of each standby (or mirror) server in your cluster.

The Replica-Specific Statistics

The following statistics report on a particular replica cache. They are collected by the master Orchestrator.

Statistic Description
replica.status Shows the connection status of this replica.
replica.tps Shows the incremental update rate of this replica, in transactions per second (tps), broken down as follows:
  • replica.tps.OneMinuteRate: The average tps during the previous one minute.
  • replica.tps.FiveMinuteRate: The average tps during the previous five minutes.
  • replica.tps.FifteenMinuteRate: The average tps during the previous fifteen minutes.
  • replica.tps.MeanRate: The average tps for your application's entire lifetime.
  • replica.tps.Count: Total number of transactions during your application's entire lifetime.
replicator.buffer.size Shows the number of entries in the outbound buffer that are going to this replica.
sync.status Shows the synchronization status of this replica.
sync.tps Shows the synchronization rate of this replica, in transactions per second (tps), broken down as follows:
  • sync.tps.OneMinuteRate: The average tps during the previous one minute.
  • sync.tps.FiveMinuteRate: The average tps during the previous five minutes.
  • sync.tps.FifteenMinuteRate: The average tps during the previous fifteen minutes.
  • sync.tps.MeanRate: The average tps during your application's entire lifetime.
  • sync.tps.Count: Total number of transactions for your application's entire lifetime.
topology.master Shows the host name and address of the cache's master Orchestrator.
topology.replicas Shows the host name and address of each of the cache's replica Orchestrators that are connected.
topology.standby-masters Shows the host name and address of each standby (or mirror) server in your cluster.