Package org.apache.druid.java.util.metrics

Class CgroupV2CpuMonitor

java.lang.Object

org.apache.druid.java.util.metrics.AbstractMonitor

org.apache.druid.java.util.metrics.FeedDefiningMonitor

org.apache.druid.java.util.metrics.CgroupV2CpuMonitor

All Implemented Interfaces:

Monitor

public class CgroupV2CpuMonitor
extends FeedDefiningMonitor

Monitor that reports cpu usage stats by reading `cpu.stat` reported by cgroupv2

Field Summary

Fields inherited from class org.apache.druid.java.util.metrics.FeedDefiningMonitor

DEFAULT_METRICS_FEED, feed

Constructor Summary

Constructors

Constructor	Description
CgroupV2CpuMonitor(CgroupDiscoverer cgroupDiscoverer, String feed)

Method Summary

Modifier and Type	Method	Description
boolean	doMonitor(ServiceEmitter emitter)

Methods inherited from class org.apache.druid.java.util.metrics.FeedDefiningMonitor

builder

Methods inherited from class org.apache.druid.java.util.metrics.AbstractMonitor

isStarted, monitor, start, stop

Methods inherited from class java.lang.Object

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

Constructor Details

CgroupV2CpuMonitor

public CgroupV2CpuMonitor(CgroupDiscoverer cgroupDiscoverer,
 String feed)

Method Details

doMonitor

public boolean doMonitor(ServiceEmitter emitter)

Specified by:

doMonitor in class AbstractMonitor