org.apache.tez.util

Class TezMxBeanResourceCalculator

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

org.apache.tez.util.TezMxBeanResourceCalculator

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public class TezMxBeanResourceCalculator
extends org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

Uses Sun/Oracle or IBM MBeans to return process information.

Constructor Summary

Constructors

Constructor and Description
TezMxBeanResourceCalculator(String root) Create process-tree instance with specified root process.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkPidPgrpidForMatch()
float	getCpuUsagePercent()
long	getCumulativeCpuTime()
long	getCumulativeRssmem(int olderThanAge)
long	getCumulativeVmem(int olderThanAge)
String	getProcessTreeDump()
void	updateProcessTree()

Methods inherited from class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getCumulativeRssmem, getCumulativeVmem, getResourceCalculatorProcessTree

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Constructor Detail

TezMxBeanResourceCalculator

public TezMxBeanResourceCalculator(String root)

Create process-tree instance with specified root process.

Subclass must override this.

Parameters:

root - process-tree root-process

Method Detail

updateProcessTree

public void updateProcessTree()

Specified by:

updateProcessTree in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getProcessTreeDump

public String getProcessTreeDump()

Specified by:

getProcessTreeDump in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getCumulativeVmem

public long getCumulativeVmem(int olderThanAge)

Specified by:

getCumulativeVmem in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getCumulativeRssmem

public long getCumulativeRssmem(int olderThanAge)

Specified by:

getCumulativeRssmem in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getCumulativeCpuTime

public long getCumulativeCpuTime()

Specified by:

getCumulativeCpuTime in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

checkPidPgrpidForMatch

public boolean checkPidPgrpidForMatch()

Specified by:

checkPidPgrpidForMatch in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree

getCpuUsagePercent

public float getCpuUsagePercent()