Overview dashboard

The overview dashboard↗ has three major sections which display the highest aggregation level - tenant level, tenant level with namespace level separation, and the variable section, where you can choose a cluster and a tenant.

Tenant overview

Overview displays the aggregated total metrics values summarized at the tenant level. The following metrics are included:

Table 1. Tenant overview
Total number of namespaces
Total number of topics
Total number of producers
Total number of consumers
Total number of subscriptions
Total message storage size (logical) - before replication
Total message storage size - after replication
Total message size offloaded to a tiered storage
Total message backlog
Total message replication backlog
Total hourly incoming message number
Total hourly incoming message average size

Messaging

Messaging displays the time series metrics chart summarized at the tenant level. The following metrics are included:

Table 2. Messaging
Total incoming message rate (msg/s) of the tenant divided by namespaces
Total outgoing message rate (msg/s) of the tenant divided by namespaces
Total incoming message throughput (byte/s) of the tenant divided by namespaces
Total outgoing message throughput (byte/s) of the tenant divided by namespaces
Total message backlog of the tenant divided by namespaces
Total message storage size of the tenant divided by namespaces
Total Message replication backlog rate (msg/s) divided of the tenant divided by remote clusters
Total Producer/Consumer/Subscription count of the tenant
Total unacknowledged messages of the tenant divided by namespaces
Total message drop rate of the tenant divided by namespaces
Total incoming message replication rate (msg/s) of the tenant divided by remote clusters
Total outgoing message replication rate (msg/s) of the tenant divided by remote clusters
Total incoming message replication throughput (byte/s) of the tenant divided by remote clusters
Total outgoing message replication throughput (byte/s) of the tenant divided by remote clusters
Top 10 topics of the tenant by message backlog
Top 10 topics of the tenant by message replication backlog
Top 10 topics of the tenant by unacknowledged message
Top 10 topics of the tenant by message storage size

What’s next?

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