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Object Request Broker counters

You can use the Object Request Broker (ORB) counters that the Performance Monitoring Infrastructure (PMI) and Tivoli Performance Viewer (TPV) collect to monitor ORB operations.

Counter definitions

Name Key Description Granularity Type Level Overhead
LookupTime orbPerfModule.referenceLookupTime The time (in milliseconds) to look up an object reference before method dispatch can be carried out. An excessively long time can indicate an EJB container lookup problem. Object Request Broker (ORB) TimeStatistic All Medium
RequestCount orbPerfModule.totalRequests The total number of requests sent to the ORB ORB CountStatistic All Low
ConcurrentRequestCount orbPerfModule.concurrentRequests The number of requests that are concurrently processed by the ORB ORB RangeStatistic All High
ProcessingTime orbPerfModule.interceptors.processingTime The time (in milliseconds) it takes a registered portable interceptor to run Per interceptor TimeStatistic All Medium

 

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