Java(TM) Execution Time Measurement Library

Runtime performance monitoring made easy

RRD4j integration

JETM ships with a RRD4j integration that may be used to render long term performance statistics. Currently JETM supports two RRD4j integration strategies:

RRD4j offline integration
RRD4j online integration (experimental)

Rendering examples

The following two screen-shots show Maximum and Average times and are generated using the template max-average. Monitoring periods are last 24 hours and time since January 1st 2007. The underlying RRD4j database was created using the highres template.

The following screen-shot shows the number of transactions/second and is generated using the template tx. Monitoring period was last 24 hours. The underlying RRD4j database was created using the highres template.