Monitor the performance of publishers and subscribers on a selected ESP node by
viewing connection statistics such as number of rows received and sent.
Prerequisites
Enable the time-granularity option on the
node in the Event Stream Processor project configuration (.ccr) file. See the Event Stream Processor Administrators Guide for information on
the project configuration file.
Log in
using the espMonitorRole role to be able to perform this task.
Task
In the Perspective Resources window, select the node, click the arrow, and select
Monitor Node.
In the left pane of the ESP Node Monitor view, select
Connections.
These statistics display:
Statistics
Description
Connections
Line graph displaying total number of connections to the
node.
Publishers and Subscribers
Line graph displaying number of publishers and number of subscribers of
the node.
Rows Transferred History
Line graph displaying rows received and rows sent per
second.
The data on the graph starts displaying from the time you open the
Node Monitor - Connections view.