hu.mta.sztaki.lpds.cloud.simulator.energy.specialized
Class SimpleVMEnergyMeter

java.lang.Object
  hu.mta.sztaki.lpds.cloud.simulator.Timed
      hu.mta.sztaki.lpds.cloud.simulator.energy.EnergyMeter
          hu.mta.sztaki.lpds.cloud.simulator.energy.AggregatedEnergyMeter
              hu.mta.sztaki.lpds.cloud.simulator.energy.specialized.PhysicalMachineEnergyMeter
                  hu.mta.sztaki.lpds.cloud.simulator.energy.specialized.SimpleVMEnergyMeter

All Implemented Interfaces:

VMManager.CapacityChangeEvent<ResourceConstraints>, Comparable<Timed>

public class SimpleVMEnergyMeter
extends PhysicalMachineEnergyMeter

Derives VM consumption from its hosting PM. Does not support migrations, and provides only a rough estimate on the energy cost of actions taken by the particular VM.

Author:

gaborkecskemeti

Field Summary

Fields inherited from class hu.mta.sztaki.lpds.cloud.simulator.energy.AggregatedEnergyMeter

supervised

Fields inherited from class hu.mta.sztaki.lpds.cloud.simulator.energy.EnergyMeter

lastMetered

Constructor Summary

SimpleVMEnergyMeter(VirtualMachine vm)
Cannot be created for unallocated VMs!

Method Summary

double

getTotalConsumption() cons(PM)/NumVMs(PM)

Methods inherited from class hu.mta.sztaki.lpds.cloud.simulator.energy.specialized.PhysicalMachineEnergyMeter

capacityChanged, getObserved, startMeter, stopMeter

Methods inherited from class hu.mta.sztaki.lpds.cloud.simulator.energy.AggregatedEnergyMeter

tick

Methods inherited from class hu.mta.sztaki.lpds.cloud.simulator.energy.EnergyMeter

getMeteringStarted, getMeteringStopped, increaseTotalConsumption, readjustMeter

Methods inherited from class hu.mta.sztaki.lpds.cloud.simulator.Timed

calcTimeJump, compareTo, fire, getFireCount, getFrequency, getNextEvent, getNextFire, isSubscribed, jumpTime, nextEventDistance, resetTimed, setBackPreference, simulateUntil, simulateUntilLastEvent, skipEventsTill, subscribe, toString, unsubscribe, updateFrequency

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleVMEnergyMeter

public SimpleVMEnergyMeter(VirtualMachine vm)

Cannot be created for unallocated VMs!

Parameters:

vm -

Method Detail

getTotalConsumption

public double getTotalConsumption()

cons(PM)/NumVMs(PM)

Overrides:

getTotalConsumption in class AggregatedEnergyMeter

Returns: