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

Class Cpu

java.lang.Object

org.apache.druid.java.util.metrics.cgroups.Cpu

public class Cpu
extends Object

Collect CPU share and quota information from cpu cgroup files.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Cpu.CpuMetrics

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CGROUP

Constructor Summary

Constructors

Constructor	Description
Cpu(CgroupDiscoverer cgroupDiscoverer)

Method Summary

Modifier and Type	Method	Description
Cpu.CpuMetrics	snapshot()	Take a snapshot of cpu cgroup data

Methods inherited from class java.lang.Object

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

Field Details

CGROUP

public static final String CGROUP

See Also:

• Constant Field Values

Constructor Details

Cpu

public Cpu(CgroupDiscoverer cgroupDiscoverer)

Method Details

snapshot

public Cpu.CpuMetrics snapshot()

Take a snapshot of cpu cgroup data

Returns:

A snapshot with the data populated.