Package org.apache.storm.metrics2.cgroup

Class CGroupCpuGuaranteeByCfsQuota

java.lang.Object

org.apache.storm.metrics2.cgroup.CGroupMetricsBase

org.apache.storm.metrics2.cgroup.CGroupCpuGuaranteeByCfsQuota

All Implemented Interfaces:

WorkerMetricRegistrant

public class CGroupCpuGuaranteeByCfsQuota
extends CGroupMetricsBase
implements WorkerMetricRegistrant

Report the percentage of the cpu guaranteed for the worker. It gets the result from cpu.cfs_period_us and cpu.cfs_quota_us. Use this when org.apache.storm.container.docker.DockerManager or org.apache.storm.container.oci.RuncLibContainerManager is used as the storm.resource.isolation.plugin.

Field Summary

Fields inherited from class org.apache.storm.metrics2.cgroup.CGroupMetricsBase

core, enabled

Constructor Summary

Constructors

Constructor	Description
CGroupCpuGuaranteeByCfsQuota(Map<String,Object> conf)

Method Summary

Modifier and Type	Method	Description
void	registerMetrics(TopologyContext topologyContext)

Methods inherited from class java.lang.Object

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

Constructor Details

CGroupCpuGuaranteeByCfsQuota

public CGroupCpuGuaranteeByCfsQuota(Map<String,Object> conf)

Method Details

registerMetrics

public void registerMetrics(TopologyContext topologyContext)

Specified by:

registerMetrics in interface WorkerMetricRegistrant