Tomcat Monitoring
This section describes the types, names, and meanings of Tomcat metrics collected by APM.
Category | Metric | Name | Description | Unit | Data Type | Default Aggregation Mode |
|---|---|---|---|---|---|---|
Tomcat information (tomcatInfo: Tomcat package version statistics) | tomcatVersion | Tomcat Version | Tomcat version | - | STRING | LAST |
Tomcat port monitoring (tomcat: APM counts statistics of Tomcat threads and connections by Tomcat port.) | name | Port Name | Port name | - | ENUM | LAST |
currentThreadCount | Current Threads | Number of current threads on the port | - | INT | AVG | |
currentThreadsBusy | Busy Threads | Number of busy threads on the port at the time of collection | - | INT | AVG | |
currentThreadsBusyMax | Max. Busy Threads | Maximum number of busy threads on the port in a collection period | - | INT | MAX | |
maxThreads | Max. Threads | Maximum number of threads on the port | - | INT | MAX | |
maxConnections | Max. Connections | Maximum number of connections on the port | - | INT | MAX | |
connectionCount | Current Connections | Number of current connections of the port at the time of collection | - | INT | MAX | |
connectionCountMax | Max. Connections | Maximum number of connections on the port in a collection period | - | INT | MAX |