How to increase the viewable limit of events in Historical Query Viewer in Workstation and Webview.

Products

• CA Application Performance Management (APM / Wily / Introscope)

Issue/Introduction

In Workstation under Events, if finding around 4000 events for a query, it can show only 500 (the default) and when trying to pull the xml report (Historical Query Viewer>> Traces>>Open saved events xml), we get only those 500 events instead of 4000 events.

Environment

CA Application Performance Management from 9.7 awards.

Resolution

In Webview for performance reasons, APM restricts the results to 100. This number is not configurable.

In Workstation, make this change by adding the property "introscope.enterprisemanager.workstation.viewerEventLimit= [The new number of rows ]" in introscopeEnterpriseManager.properties file.

Use these steps to do this:

1) Stop the EM.
2) Open the {IntroscopeEnterpriseManager_HOME}/config/IntroscopeEnterpriseManager.properties file.
3) Add the following property:
introscope.enterprisemanager.workstation.viewerEventLimit= [The new no of rows ]
4) Restart the EM

Additional Information

This number can be configured beyond 1000. However the number is defaulted to a low number because of performance issues (Response time/Throughput etc). So it is advised to keep the number low.