Viewing Statistics for Adapters on a Cluster

Monitor performance of adapters on an ESP cluster by viewing statistics such as number of rows processed.

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 Cluster.

In the left pane of the ESP Cluster Monitor view, select Adapters.

Name	Adapter Details
Adapters	This is the header table containing all adapters within the selected ESP cluster. Node - name of the ESP node on which the workspace is running. Workspace - name of workspace on which the project is running. Project - name of project to which the adapter is attached. Name - name of the adapter. Status - adapter status. Valid values are initial, stopped, ready, continuous, idle, done, or unknown. Stream - the stream in which the adapter operates. Type - the unique adapter ID assigned to each adapter. For example, sybase_ase_out or sybase_iq_out. See the Adapters Guide for more information. In/Out - displays whether the adapter is an input or output adapter. Group - the adapter group to which the adapter belongs.

Name

Adapter Details

Adapters

This is the header table containing all adapters within the selected ESP cluster.

Node - name of the ESP node on which the workspace is running.

Workspace - name of workspace on which the project is running.

Project - name of project to which the adapter is attached.

Name - name of the adapter.

Status - adapter status. Valid values are initial, stopped, ready, continuous, idle, done, or unknown.

Stream - the stream in which the adapter operates.

Type - the unique adapter ID assigned to each adapter. For example, sybase_ase_out or sybase_iq_out. See the Adapters Guide for more information.

In/Out - displays whether the adapter is an input or output adapter.

Group - the adapter group to which the adapter belongs.

These statistics display for the adapter you select in the header table:

Common Statistics
Name	Value
AdapterTotalRows	Total number of rows in the adapter.
AdapterGoodRows	Number of good rows in the adapter.
AdapterBadRows	Number of bad rows in the adapter.
AdapterLatency	Time taken for data to be processed.

Extended Statistics
Name	Value
<Custom Statistic Name>	If the adapter you select has custom statistics to report, these display here. Note that not all adapters have custom statistics.