Package io.prometheus.client.hotspot

Class GarbageCollectorExports

java.lang.Object

io.prometheus.client.Collector

io.prometheus.client.hotspot.GarbageCollectorExports

public class GarbageCollectorExports
extends io.prometheus.client.Collector

Exports metrics about JVM garbage collectors.

Example usage:

 
   new GarbageCollectorExports().register();
 
 

Example metrics being exported:

   jvm_gc_collection_seconds_count{gc="PS1"} 200
   jvm_gc_collection_seconds_sum{gc="PS1"} 6.7
 

Nested Class Summary

Nested classes/interfaces inherited from class io.prometheus.client.Collector

io.prometheus.client.Collector.Describable, io.prometheus.client.Collector.MetricFamilySamples, io.prometheus.client.Collector.Type

Field Summary

Fields inherited from class io.prometheus.client.Collector

MILLISECONDS_PER_SECOND, NANOSECONDS_PER_SECOND

Constructor Summary

Constructors

Constructor	Description
GarbageCollectorExports()

Method Summary

Modifier and Type	Method	Description
List<io.prometheus.client.Collector.MetricFamilySamples>	collect()
List<io.prometheus.client.Collector.MetricFamilySamples>	collect(io.prometheus.client.Predicate<String> nameFilter)

Methods inherited from class io.prometheus.client.Collector

checkMetricLabelName, checkMetricName, doubleToGoString, register, register, sanitizeMetricName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GarbageCollectorExports

public GarbageCollectorExports()

Method Detail

collect

public List<io.prometheus.client.Collector.MetricFamilySamples> collect()

Specified by:

collect in class io.prometheus.client.Collector

collect

public List<io.prometheus.client.Collector.MetricFamilySamples> collect(io.prometheus.client.Predicate<String> nameFilter)

Overrides:

collect in class io.prometheus.client.Collector