code: @Override
  	public List<CounterSample> getCounterSamples(String namePattern) {
  		List<CounterSample> counterSamples = new ArrayList<>();
  		for (Simon simon : manager.getSimons(SimonPattern.createForCounter(namePattern))) {
  			counterSamples.add(sampleCounter(simon));
  		}
  		return counterSamples;
  	}
docs: Sample all Counters whose name matches given pattern
  
  @param namePattern Name pattern, null means all Counters
  @return One Sample for each Counter