https://www.baeldung.com/dropwizard-metrics
Q: What's Dropwizard?
A:
- Purples: develop RESTful web service
- Main libraries: Jetty, Jersey, Jackson, JUnit, and Guava. Furthermore, it uses its own library called Metrics.
MetricRegistry: register metric
Metric types: Meter, Gauge, Counter, Histogram and Timer Reporter: output metric