org.apache.hadoop.util

类 ResourceCalculatorPlugin.ProcResourceValues

java.lang.Object

org.apache.hadoop.util.ResourceCalculatorPlugin.ProcResourceValues

封闭类:

ResourceCalculatorPlugin

public static class ResourceCalculatorPlugin.ProcResourceValues
extends Object

构造器概要

构造器

构造器和说明
ResourceCalculatorPlugin.ProcResourceValues(long cumulativeCpuTime, long physicalMemorySize, long virtualMemorySize)

方法概要

方法

限定符和类型	方法和说明
long	getCumulativeCpuTime() Obtain the cumulative CPU time used by a current process tree.
long	getPhysicalMemorySize() Obtain the physical memory size used by current process tree.
long	getVirtualMemorySize() Obtain the virtual memory size used by a current process tree.

从类继承的方法 java.lang.Object

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

构造器详细资料

ResourceCalculatorPlugin.ProcResourceValues

public ResourceCalculatorPlugin.ProcResourceValues(long cumulativeCpuTime,
                                           long physicalMemorySize,
                                           long virtualMemorySize)

方法详细资料

getPhysicalMemorySize

public long getPhysicalMemorySize()

Obtain the physical memory size used by current process tree.

返回:

physical memory size in bytes.

getVirtualMemorySize

public long getVirtualMemorySize()

Obtain the virtual memory size used by a current process tree.

返回:

virtual memory size in bytes.

getCumulativeCpuTime

public long getCumulativeCpuTime()

Obtain the cumulative CPU time used by a current process tree.

返回:

cumulative CPU time in milliseconds