OSGi application PMI counters

OSGi application statistics are available through the performance monitoring infrastructure (PMI), which provides server-side monitoring and a client-side API to retrieve performance information. For OSGi applications, PMI counters are available for services and for bundle methods.

To see lists of available PMI counters, use the administrative console to navigate to Monitoring and Tuning > Performance Monitoring Infrastructure (PMI) > resource_name > [General Properties] Custom.

Note: The OSGi Applications PMI counters are included in the lists only if an OSGi application is installed.

Table 1. Service statistics.
This table lists the counters for OSGi Applications services
Name	Key	ID	Description	Granularity	Type	Level	Overhead
Service invocations	osgiAppModule. serviceInvocations	100	The number of invocations of this service	per bundle	CountStatistic	basic	low
Service response time	osgiAppModule. serviceResponseTime	101	The average response time of this service	per bundle	TimeStatistic	basic	medium
Service method invocations	osgiAppModule. serviceMethodInvocations	102	The number of invocations of this service method	per method	CountStatistic	extended	medium
Service method response time	osgiAppModule. serviceMethodResponseTime	103	The average response time of this service method	per method	TimeStatistic	extended	high

Table 2. Bean statistics.
This table lists the counters for OSGi Applications bundle methods
Name	Key	ID	Description	Granularity	Type	Level	Overhead
Bundle method invocations	osgiAppModule. bundleMethodInvocations	200	The number of invocations of this bundle method	per method	CountStatistic	all	high
Bundle method response time	osgiAppModule. bundleMethodResponseTime	201	The average response time of this bundle method	per method	TimeStatistic	all	maximum

In addition, web application activity in OSGi applications is reflected in the PMI web application counters.