org.apache.hadoop.util
Class ResourceCalculatorPlugin.ProcResourceValues

java.lang.Object
  org.apache.hadoop.util.ResourceCalculatorPlugin.ProcResourceValues

Enclosing class:

ResourceCalculatorPlugin

public static class ResourceCalculatorPlugin.ProcResourceValues
extends Object

Constructor Summary

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

Method Summary

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.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceCalculatorPlugin.ProcResourceValues

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

Method Detail

getPhysicalMemorySize

public long getPhysicalMemorySize()

Obtain the physical memory size used by current process tree.

Returns:

physical memory size in bytes.

getVirtualMemorySize

public long getVirtualMemorySize()

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

Returns:

virtual memory size in bytes.

getCumulativeCpuTime

public long getCumulativeCpuTime()

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

Returns:

cumulative CPU time in milliseconds