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DataStax Enterprise operation topics, such as node and datacenter operations, changing replication strategies, configuring compaction and compression, caching, and tuning Bloom filters.
Monitoring a DSE cluster
Information about performance characteristics, thread pool, read/write latency, table statistics, compaction metrics, and endpoint metrics.
Metrics reference
Use this reference information to obtain metrics about DSE, OpsCenter, and advanced workloads.
OpsCenter Dashboard metrics
Use the OpsCenter Dashboard to track metrics that matter most to your organization.
Thread Pool (TP) metrics
Thread Pool metrics reference for OpsCenter Monitoring.
Viewing TP stats in Node Details
View thread pool statistics for active, pending, completed, and blocked processes from the Node Details dialog.

Viewing TP stats in Node Details

View thread pool statistics for active, pending, completed, and blocked processes from the Node Details dialog.

View thread pool statistics for active, pending, completed, blocked, and total blocked processes from the Node Details dialog.

Note: Thread pools statistics can also be monitored in the Performance Service.

Procedure

Click cluster name > Nodes.
In the Ring or List view, select the node to view its details.
The Node Details dialog appears.
Scroll down to the Thread Pool Stats pane.
The Active, Pending, Completed, Blocked, and Total Blocked columns tally the number of threads for each metric. N/A indicates when a particular thread stage is not applicable to a metric.
There are many thread pool statistics available.
Use the scroll bar to view them in their entirety.