org.apache.storm.container.cgroup.core

Class CpuacctCore

java.lang.Object

org.apache.storm.container.cgroup.core.CpuacctCore

All Implemented Interfaces:

CgroupCore

public class CpuacctCore
extends Object
implements CgroupCore

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CpuacctCore.StatType

Field Summary

Fields

Modifier and Type	Field and Description
static String	CPUACCT_STAT
static String	CPUACCT_USAGE
static String	CPUACCT_USAGE_PERCPU

Constructor Summary

Constructors

Constructor and Description
CpuacctCore(String dir)

Method Summary

Modifier and Type	Method and Description
Map<CpuacctCore.StatType,Long>	getCpuStat()
Long	getCpuUsage()
Long[]	getPerCpuUsage()
SubSystemType	getType()

Methods inherited from class java.lang.Object

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

Field Detail

CPUACCT_USAGE

public static final String CPUACCT_USAGE

See Also:

Constant Field Values

CPUACCT_STAT

public static final String CPUACCT_STAT

See Also:

Constant Field Values

CPUACCT_USAGE_PERCPU

public static final String CPUACCT_USAGE_PERCPU

See Also:

Constant Field Values

Constructor Detail

CpuacctCore

public CpuacctCore(String dir)

Method Detail

getType

public SubSystemType getType()

Specified by:

getType in interface CgroupCore

getCpuUsage

public Long getCpuUsage()
                 throws IOException

Throws:

IOException

getCpuStat

public Map<CpuacctCore.StatType,Long> getCpuStat()
                                          throws IOException

Throws:

IOException

getPerCpuUsage

public Long[] getPerCpuUsage()
                      throws IOException

Throws:

IOException