Namespace dashboard

The namespace dashboard aggregates metrics at the namespace level. In the variable section, you can choose a cluster, tenant, and namespace.

Namespace overview

Namespace overview displays the aggregated total metrics values summarized at the namespace level.

  • Total number of topics

  • Total number of producers

  • Total number of consumers

  • Total number of subscriptions

  • Total message backlog

  • Total message replication backlog

  • Total message storage size

  • Total message size offloaded to a tiered storage

  • Total hourly incoming message number

  • Total hourly incoming message average size

Messaging

Messaging displays the time series metrics chart summarized at the namespace level with an additional level of detail (topics).

  • Total incoming message rate (msg/s) of the namespace divided by topics

  • Total outgoing message rate (msg/s) of the namespace divided by topics

  • Total incoming message throughput (byte/s) of the namespace divided by topics

  • Total outgoing message throughput (byte/s) of the namespace divided by topics

  • Total message backlog of the namespace divided by topics

  • Total unacknowledged messages of the namespace divided by topics

  • Total message drop rate of the namespace divided by topics

  • Total Producer/Consumer/Subscription count of the namespace divided by topics

Georeplication

Geo-replication displays the time series metrics chart summarized at the namespace level with an additional level of detail (remote clusters).

  • Total incoming replication rate (msg/s) to the namespace divided by remote clusters

  • Total outgoing replication rate (msg/s) from the namespace divided by remote clusters

  • Total incoming replication throughput (byte/s) to the namespace divided by remote clusters

  • Total outgoing replication throughput (byte/s) from the namespace divided by remote clusters

  • Total (outgoing) message replication backlog from the namespace divided by remote clusters

See also

Dashboards are available for scraping metrics at Pulsar’s tenant, namespace, and topic levels.

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