init

src/org/cloudbus/cloudsim/power/models/PowerModel.java

@@ -0,0 +1,39 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The PowerModel interface needs to be implemented in order to provide a model of power consumption
+ * depending on utilization for system components.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public interface PowerModel {
+
+	/**
+	 * Get power consumption by the utilization percentage according to the power model.
+	 * 
+	 * @param utilization the utilization
+	 * @return power consumption
+	 * @throws IllegalArgumentException the illegal argument exception
+	 */
+	double getPower(double utilization) throws IllegalArgumentException;
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelCubic.java

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+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The Class PowerModelCubic.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public class PowerModelCubic implements PowerModel {
+
+	/** The max power. */
+	private double maxPower;
+
+	/** The constant. */
+	private double constant;
+
+	/** The static power. */
+	private double staticPower;
+
+	/**
+	 * Instantiates a new power model cubic.
+	 * 
+	 * @param maxPower the max power
+	 * @param staticPowerPercent the static power percent
+	 */
+	public PowerModelCubic(double maxPower, double staticPowerPercent) {
+		setMaxPower(maxPower);
+		setStaticPower(staticPowerPercent * maxPower);
+		setConstant((maxPower - getStaticPower()) / Math.pow(100, 3));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see gridsim.virtualization.power.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		if (utilization == 0) {
+			return 0;
+		}
+		return getStaticPower() + getConstant() * Math.pow(utilization * 100, 3);
+	}
+
+	/**
+	 * Gets the max power.
+	 * 
+	 * @return the max power
+	 */
+	protected double getMaxPower() {
+		return maxPower;
+	}
+
+	/**
+	 * Sets the max power.
+	 * 
+	 * @param maxPower the new max power
+	 */
+	protected void setMaxPower(double maxPower) {
+		this.maxPower = maxPower;
+	}
+
+	/**
+	 * Gets the constant.
+	 * 
+	 * @return the constant
+	 */
+	protected double getConstant() {
+		return constant;
+	}
+
+	/**
+	 * Sets the constant.
+	 * 
+	 * @param constant the new constant
+	 */
+	protected void setConstant(double constant) {
+		this.constant = constant;
+	}
+
+	/**
+	 * Gets the static power.
+	 * 
+	 * @return the static power
+	 */
+	protected double getStaticPower() {
+		return staticPower;
+	}
+
+	/**
+	 * Sets the static power.
+	 * 
+	 * @param staticPower the new static power
+	 */
+	protected void setStaticPower(double staticPower) {
+		this.staticPower = staticPower;
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelLinear.java

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+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The Class PowerModelLinear.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public class PowerModelLinear implements PowerModel {
+
+	/** The max power. */
+	private double maxPower;
+
+	/** The constant. */
+	private double constant;
+
+	/** The static power. */
+	private double staticPower;
+
+	/**
+	 * Instantiates a new linear power model.
+	 * 
+	 * @param maxPower the max power
+	 * @param staticPowerPercent the static power percent
+	 */
+	public PowerModelLinear(double maxPower, double staticPowerPercent) {
+		setMaxPower(maxPower);
+		setStaticPower(staticPowerPercent * maxPower);
+		setConstant((maxPower - getStaticPower()) / 100);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see cloudsim.power.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		if (utilization == 0) {
+			return 0;
+		}
+		return getStaticPower() + getConstant() * utilization * 100;
+	}
+
+	/**
+	 * Gets the max power.
+	 * 
+	 * @return the max power
+	 */
+	protected double getMaxPower() {
+		return maxPower;
+	}
+
+	/**
+	 * Sets the max power.
+	 * 
+	 * @param maxPower the new max power
+	 */
+	protected void setMaxPower(double maxPower) {
+		this.maxPower = maxPower;
+	}
+
+	/**
+	 * Gets the constant.
+	 * 
+	 * @return the constant
+	 */
+	protected double getConstant() {
+		return constant;
+	}
+
+	/**
+	 * Sets the constant.
+	 * 
+	 * @param constant the new constant
+	 */
+	protected void setConstant(double constant) {
+		this.constant = constant;
+	}
+
+	/**
+	 * Gets the static power.
+	 * 
+	 * @return the static power
+	 */
+	protected double getStaticPower() {
+		return staticPower;
+	}
+
+	/**
+	 * Sets the static power.
+	 * 
+	 * @param staticPower the new static power
+	 */
+	protected void setStaticPower(double staticPower) {
+		this.staticPower = staticPower;
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPower.java

@@ -0,0 +1,57 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The abstract class of power models created based on data from SPECpower benchmark:
+ * http://www.spec.org/power_ssj2008/
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public abstract class PowerModelSpecPower implements PowerModel {
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		if (utilization % 0.1 == 0) {
+			return getPowerData((int) (utilization * 10));
+		}
+		int utilization1 = (int) Math.floor(utilization * 10);
+		int utilization2 = (int) Math.ceil(utilization * 10);
+		double power1 = getPowerData(utilization1);
+		double power2 = getPowerData(utilization2);
+		double delta = (power2 - power1) / 10;
+		double power = power1 + delta * (utilization - (double) utilization1 / 10) * 100;
+		return power;
+	}
+
+	/**
+	 * Gets the power data.
+	 * 
+	 * @param index the index
+	 * @return the power data
+	 */
+	protected abstract double getPowerData(int index);
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerHpProLiantMl110G3PentiumD930.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an HP ProLiant ML110 G3 (1 x [Pentium D930 3000 MHz, 2 cores], 4GB).
+ * http://www.spec.org/power_ssj2008/results/res2011q1/power_ssj2008-20110127-00342.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerHpProLiantMl110G3PentiumD930 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 105, 112, 118, 125, 131, 137, 147, 153, 157, 164, 169 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerHpProLiantMl110G4Xeon3040.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an HP ProLiant ML110 G4 (1 x [Xeon 3040 1860 MHz, 2 cores], 4GB).
+ * http://www.spec.org/power_ssj2008/results/res2011q1/power_ssj2008-20110127-00342.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerHpProLiantMl110G4Xeon3040 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 86, 89.4, 92.6, 96, 99.5, 102, 106, 108, 112, 114, 117 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerHpProLiantMl110G5Xeon3075.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an HP ProLiant ML110 G5 (1 x [Xeon 3075 2660 MHz, 2 cores], 4GB).
+ * http://www.spec.org/power_ssj2008/results/res2011q1/power_ssj2008-20110124-00339.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerHpProLiantMl110G5Xeon3075 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 93.7, 97, 101, 105, 110, 116, 121, 125, 129, 133, 135 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerIbmX3250XeonX3470.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an IBM server x3250 (1 x [Xeon X3470 2933 MHz, 4 cores], 8GB).
+ * http://www.spec.org/power_ssj2008/results/res2009q4/power_ssj2008-20091104-00213.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerIbmX3250XeonX3470 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 41.6, 46.7, 52.3, 57.9, 65.4, 73, 80.7, 89.5, 99.6, 105, 113 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerIbmX3250XeonX3480.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an IBM server x3250 (1 x [Xeon X3480 3067 MHz, 4 cores], 8GB).
+ * http://www.spec.org/power_ssj2008/results/res2010q4/power_ssj2008-20101001-00297.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerIbmX3250XeonX3480 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 42.3, 46.7, 49.7, 55.4, 61.8, 69.3, 76.1, 87, 96.1, 106, 113 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerIbmX3550XeonX5670.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an IBM server x3550 (2 x [Xeon X5670 2933 MHz, 6 cores], 12GB).
+ * http://www.spec.org/power_ssj2008/results/res2010q2/power_ssj2008-20100315-00239.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerIbmX3550XeonX5670 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 66, 107, 120, 131, 143, 156, 173, 191, 211, 229, 247 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSpecPowerIbmX3550XeonX5675.java

@@ -0,0 +1,40 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The power model of an IBM server x3550 (2 x [Xeon X5675 3067 MHz, 6 cores], 16GB).
+ * http://www.spec.org/power_ssj2008/results/res2011q2/power_ssj2008-20110406-00368.html
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 3.0
+ */
+public class PowerModelSpecPowerIbmX3550XeonX5675 extends PowerModelSpecPower {
+
+	/** The power. */
+	private final double[] power = { 58.4, 98, 109, 118, 128, 140, 153, 170, 189, 205, 222 };
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.cloudbus.cloudsim.power.models.PowerModelSpecPower#getPowerData(int)
+	 */
+	@Override
+	protected double getPowerData(int index) {
+		return power[index];
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSqrt.java

@@ -0,0 +1,117 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The Class PowerModelSqrt.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public class PowerModelSqrt implements PowerModel {
+
+	/** The max power. */
+	private double maxPower;
+
+	/** The constant. */
+	private double constant;
+
+	/** The static power. */
+	private double staticPower;
+
+	/**
+	 * Instantiates a new power model sqrt.
+	 * 
+	 * @param maxPower the max power
+	 * @param staticPowerPercent the static power percent
+	 */
+	public PowerModelSqrt(double maxPower, double staticPowerPercent) {
+		setMaxPower(maxPower);
+		setStaticPower(staticPowerPercent * maxPower);
+		setConstant((maxPower - getStaticPower()) / Math.sqrt(100));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see cloudsim.power.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		if (utilization == 0) {
+			return 0;
+		}
+		return getStaticPower() + getConstant() * Math.sqrt(utilization * 100);
+	}
+
+	/**
+	 * Gets the max power.
+	 * 
+	 * @return the max power
+	 */
+	protected double getMaxPower() {
+		return maxPower;
+	}
+
+	/**
+	 * Sets the max power.
+	 * 
+	 * @param maxPower the new max power
+	 */
+	protected void setMaxPower(double maxPower) {
+		this.maxPower = maxPower;
+	}
+
+	/**
+	 * Gets the constant.
+	 * 
+	 * @return the constant
+	 */
+	protected double getConstant() {
+		return constant;
+	}
+
+	/**
+	 * Sets the constant.
+	 * 
+	 * @param constant the new constant
+	 */
+	protected void setConstant(double constant) {
+		this.constant = constant;
+	}
+
+	/**
+	 * Gets the static power.
+	 * 
+	 * @return the static power
+	 */
+	protected double getStaticPower() {
+		return staticPower;
+	}
+
+	/**
+	 * Sets the static power.
+	 * 
+	 * @param staticPower the new static power
+	 */
+	protected void setStaticPower(double staticPower) {
+		this.staticPower = staticPower;
+	}
+
+}

src/org/cloudbus/cloudsim/power/models/PowerModelSquare.java

@@ -0,0 +1,117 @@
+/*
+ * Title:        CloudSim Toolkit
+ * Description:  CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds
+ * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html
+ *
+ * Copyright (c) 2009-2012, The University of Melbourne, Australia
+ */
+
+package org.cloudbus.cloudsim.power.models;
+
+/**
+ * The Class PowerModelSquare.
+ * 
+ * If you are using any algorithms, policies or workload included in the power package, please cite
+ * the following paper:
+ * 
+ * Anton Beloglazov, and Rajkumar Buyya, "Optimal Online Deterministic Algorithms and Adaptive
+ * Heuristics for Energy and Performance Efficient Dynamic Consolidation of Virtual Machines in
+ * Cloud Data Centers", Concurrency and Computation: Practice and Experience (CCPE), Volume 24,
+ * Issue 13, Pages: 1397-1420, John Wiley & Sons, Ltd, New York, USA, 2012
+ * 
+ * @author Anton Beloglazov
+ * @since CloudSim Toolkit 2.0
+ */
+public class PowerModelSquare implements PowerModel {
+
+	/** The max power. */
+	private double maxPower;
+
+	/** The constant. */
+	private double constant;
+
+	/** The static power. */
+	private double staticPower;
+
+	/**
+	 * Instantiates a new power model square.
+	 * 
+	 * @param maxPower the max power
+	 * @param staticPowerPercent the static power percent
+	 */
+	public PowerModelSquare(double maxPower, double staticPowerPercent) {
+		setMaxPower(maxPower);
+		setStaticPower(staticPowerPercent * maxPower);
+		setConstant((maxPower - getStaticPower()) / Math.pow(100, 2));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see gridsim.virtualization.power.PowerModel#getPower(double)
+	 */
+	@Override
+	public double getPower(double utilization) throws IllegalArgumentException {
+		if (utilization < 0 || utilization > 1) {
+			throw new IllegalArgumentException("Utilization value must be between 0 and 1");
+		}
+		if (utilization == 0) {
+			return 0;
+		}
+		return getStaticPower() + getConstant() * Math.pow(utilization * 100, 2);
+	}
+
+	/**
+	 * Gets the max power.
+	 * 
+	 * @return the max power
+	 */
+	protected double getMaxPower() {
+		return maxPower;
+	}
+
+	/**
+	 * Sets the max power.
+	 * 
+	 * @param maxPower the new max power
+	 */
+	protected void setMaxPower(double maxPower) {
+		this.maxPower = maxPower;
+	}
+
+	/**
+	 * Gets the constant.
+	 * 
+	 * @return the constant
+	 */
+	protected double getConstant() {
+		return constant;
+	}
+
+	/**
+	 * Sets the constant.
+	 * 
+	 * @param constant the new constant
+	 */
+	protected void setConstant(double constant) {
+		this.constant = constant;
+	}
+
+	/**
+	 * Gets the static power.
+	 * 
+	 * @return the static power
+	 */
+	protected double getStaticPower() {
+		return staticPower;
+	}
+
+	/**
+	 * Sets the static power.
+	 * 
+	 * @param staticPower the new static power
+	 */
+	protected void setStaticPower(double staticPower) {
+		this.staticPower = staticPower;
+	}
+
+}