@RestController
public class HelloController {

    @Autowired
    private CounterService counterService;

    @RequestMapping("/hello")
    public String sayHello(@RequestParam("name") String name) {
        counterService.increment("counter.calls.hello");
        return "Hello, " + name;
    }
}

...
gauge.response.hello: 5,
gauge.response.metrics: 69,
gauge.response.star-star.favicon.ico: 2,
counter.status.200.star-star.favicon.ico: 4,
counter.status.200.metrics: 1,
counter.calls.hello: 5,
counter.status.200.hello: 5

...
gauge.servo.counter.calls.hello: 1,
normalized.servo.rest.totaltime: 0,
normalized.servo.rest.count: 0,
gauge.servo.rest.min: 0,
gauge.servo.rest.max: 0,
gauge.servo.response.hello: 7,
gauge.servo.response.star-star.favicon.ico: 2,

...
counter.calls.hello(): 3,
response.hello(): 7,
response.metrics(): 9,
response.star-star.favicon.ico(): 2,

"counter.status.200.root": 20
"counter.status.400.root": 3

"root(method=GET,status=200,statistic=count)": 20
"root(method=GET,status=400,statistic=count)": 3

spring.metrics.servo.enabled=false