Network Deployment (Distributed operating systems), v8.0 > Reference > Administrator best practices
ORB counters
We can use the ORB counters that the Performance Monitoring Infrastructure (PMI) and Tivoli Performance Viewer (TPV) collect to monitor ORB operations.
Counter definitions
Counter definitions. The following table describes ORB counters.
Name Key Description Granularity Type Level Overhead ID ConcurrentRequestCount orbPerfModule.concurrentRequests The number of requests that are concurrently processed by the ORB ORB RangeStatistic All High 3 LookupTime orbPerfModule.referenceLookupTime The amount of time, in milliseconds, (normally < 10 milliseconds) that it takes to look up an object reference before a method dispatch can be completed. An excessively long time might indicate that there is an EJB container lookup problem. ORB TimeStatistic All Medium 1 RequestCount orbPerfModule.totalRequests The total number of requests sent to the ORB ORB CountStatistic All Low 2 ProcessTime orbPerfModule.interceptors.processingTime The time (in milliseconds) it takes a registered portable interceptor to run Per interceptor TimeStatistic All Medium 11
Monitor overall system health
Related
PMI data organization