349663ed_Jetspeed_2_Core_API_2_3_0_API__Interface_Summary_Description
[Interface] PortletTrackingManager [Description] 
The Portlet Tracking Manager will track portlets rendering statistics, taking portlets out of service when their rendering time exceeds a configurable threshold.
org.apache.jetspeed.aggregator (Jetspeed-2 Core API 2.3.0 API)
Description