CoreMetricsModule.java 文件源码

public static MetricRegistry buildRegistry()
{
    MetricRegistry registry = new MetricRegistry();

    registry.register(MetricRegistry.name("jvm", "gc"), new GarbageCollectorMetricSet());
    registry.register(MetricRegistry.name("jvm", "memory"), new MemoryUsageGaugeSet());
    registry.register(MetricRegistry.name("jvm", "thread-states"), new ThreadStatesGaugeSet());
    registry.register(MetricRegistry.name("jvm", "fd", "usage"), new FileDescriptorRatioGauge());

    return registry;
}