1 | package test.testSOP; |
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2 | |
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3 | import java.io.File; |
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4 | import java.util.List; |
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5 | |
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6 | import org.apache.commons.logging.LogFactory; |
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7 | |
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8 | import schedframe.events.EventReason; |
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9 | import schedframe.resources.computing.Node; |
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10 | import schedframe.resources.computing.profiles.energy.ResourceEvent; |
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11 | import schedframe.resources.computing.profiles.energy.power.PowerState; |
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12 | import schedframe.resources.computing.profiles.energy.power.CustomPowerStateName; |
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13 | import schedframe.resources.computing.profiles.energy.power.PowerStateName; |
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14 | import schedframe.resources.computing.profiles.energy.power.StandardPowerStateName; |
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15 | import schedframe.resources.devices.PhysicalResource; |
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16 | import schedframe.scheduling.manager.tasks.JobRegistry; |
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17 | import example.energy.BaseEnergyEstimationPlugin; |
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18 | |
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19 | public class NodeEnergyEstimationPlugin extends BaseEnergyEstimationPlugin { |
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20 | |
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21 | // private static int POWER_CAP_LEVEL = 150; |
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22 | org.apache.commons.logging.Log log = LogFactory.getLog(NodeEnergyEstimationPlugin.class); |
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23 | |
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24 | // public double estimatePowerConsumption(EnergyEvent event, JobRegistry jobRegistry, |
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25 | // PhysicalResource resource) { |
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26 | // |
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27 | // if (event.getReason() == EventReason.SIM_INIT) { |
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28 | // String state = "CUSTOM_ON"; |
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29 | // log.debug("Initialization of all the nodes power state to "+state); |
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30 | // resource.getPowerInterface().setPowerState(new CustomPowerStateName(state)); |
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31 | // } |
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32 | // double powerConsumption = 0; |
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33 | // Node node = (Node) resource; |
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34 | // if(node.getPowerInterface().getPowerState().getLabel().equals(new CustomPowerStateName("CUSTOM_ON").getLabel())){ |
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35 | // powerConsumption = getPowerConsumption(node); |
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36 | // } |
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37 | //// if(powerConsumption > POWER_CAP_LEVEL ){ |
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38 | //// DataCenterWorkloadSimulator.getEventManager().sendToAllSchedulers(0, DCWormsTags.POWER_LIMIT_EXCEEDED, node.getFullName()); |
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39 | //// } |
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40 | // return powerConsumption; |
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41 | // } |
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42 | |
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43 | public double getPowerConsumption(Node node){ |
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44 | double powerConsumption = 0; |
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45 | double loadLevel = node.getLoadInterface().getRecentUtilization().getValue(); |
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46 | double p_max = -1; |
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47 | double p_min = -1; |
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48 | |
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49 | //Find power Consumption of 100% and 0% load states |
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50 | for (PowerState p : node.getPowerInterface().getSupportedPowerStates()) { |
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51 | if (p.getName().getLabel().equals(new CustomPowerStateName("P_MAX").getLabel())) { |
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52 | p_max = p.getPowerUsage(); |
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53 | } |
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54 | if (p.getName().getLabel().equals(new CustomPowerStateName("P_MIN").getLabel())) { |
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55 | p_min = p.getPowerUsage(); |
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56 | } |
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57 | } |
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58 | if (p_max == -1 || p_min == -1) { |
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59 | log.error("ERROR: Load_100 or load_0 not found in powerstate list of node "+node.getFullName()); |
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60 | } |
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61 | else { |
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62 | powerConsumption = p_min + (p_max-p_min)*(loadLevel/100); |
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63 | // log.debug("Power Consumption of node "+node.getName()+" at "+loadLevel+"% is "+powerConsumption); |
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64 | } |
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65 | // log.debug("powerConsumption : "+powerConsumption); |
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66 | return powerConsumption; |
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67 | } |
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68 | |
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69 | @Override |
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70 | public double estimatePowerConsumption(ResourceEvent event, JobRegistry jobRegistry, PhysicalResource resource) { |
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71 | //Cleanup ! |
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72 | if (event.getReason() == EventReason.SIM_INIT) { |
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73 | //Do at initialisation of simulation |
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74 | } |
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75 | // //TesT |
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76 | // if (event.getReason() == EventReason.SIM_INIT && resource.getName().equals("Node_1")) { |
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77 | // PowerStateName state = StandardPowerStateName.OFF; |
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78 | // log.debug("Initialization of Node_1 power state to "+state); |
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79 | // resource.getPowerInterface().setPowerState(state); |
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80 | // } |
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81 | double powerConsumption = 0; |
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82 | Node node = (Node) resource; |
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83 | if(node.getPowerInterface().getPowerState().equals(StandardPowerStateName.ON)){ |
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84 | powerConsumption = getPowerConsumption(node); |
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85 | } |
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86 | else { |
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87 | try { |
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88 | powerConsumption = node.getPowerInterface().getPowerConsumption(node.getPowerInterface().getPowerState()); |
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89 | } catch (NoSuchFieldException e) { |
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90 | // TODO Auto-generated catch block |
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91 | e.printStackTrace(); |
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92 | } |
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93 | } |
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94 | // if(powerConsumption > POWER_CAP_LEVEL ){ |
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95 | // DataCenterWorkloadSimulator.getEventManager().sendToAllSchedulers(0, DCWormsTags.POWER_LIMIT_EXCEEDED, node.getFullName()); |
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96 | // } |
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97 | return powerConsumption; |
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98 | } |
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99 | |
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100 | // public double getPowerConsumption(Node node){ |
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101 | // double powerConsumption = 0; |
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102 | // double loadLevel = node.getLoadInterface().getRecentUtilization().getValue(); |
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103 | // double lowestLoadLevel = 100; |
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104 | // double highestLoadLevel = 0; |
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105 | // try{ |
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106 | // if(node.getPowerInterface().supportPowerState(new CustomPowerStateName("ON_" + new Double(loadLevel).intValue()))){ |
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107 | // powerConsumption = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_" + new Double(loadLevel).intValue())); |
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108 | // } else { |
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109 | // for(PowerState powerState: node.getPowerInterface().getSupportedPowerStates()){ |
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110 | // Double load; |
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111 | // try{ |
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112 | // load = Double.valueOf(powerState.getName().getLabel().substring(3)); |
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113 | // }catch (Exception e){ |
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114 | // continue; |
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115 | // } |
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116 | // if(lowestLoadLevel > load){ |
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117 | // lowestLoadLevel = load; |
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118 | // } |
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119 | // if(highestLoadLevel < load){ |
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120 | // highestLoadLevel = load; |
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121 | // } |
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122 | // } |
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123 | // if(loadLevel == 0){ |
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124 | // powerConsumption = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_0")); |
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125 | // } else { |
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126 | // |
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127 | // double lowerLoadLevel = lowestLoadLevel; |
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128 | // double higherLoadLevel = highestLoadLevel; |
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129 | // |
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130 | // for(PowerState powerState: node.getPowerInterface().getSupportedPowerStates()){ |
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131 | // Double load = Double.valueOf(powerState.getName().getLabel().substring(3)); |
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132 | // if(loadLevel > load){ |
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133 | // lowerLoadLevel = load; |
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134 | // } |
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135 | // else if(loadLevel < load){ |
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136 | // higherLoadLevel = load; |
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137 | // break; |
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138 | // } |
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139 | // } |
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140 | // double powerBelow; |
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141 | // double powerAbove; |
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142 | // double a; |
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143 | // double b; |
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144 | // if(lowerLoadLevel != higherLoadLevel) { |
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145 | // powerBelow = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_" + new Double(lowerLoadLevel).intValue())); |
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146 | // powerAbove = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_" + new Double(higherLoadLevel).intValue())); |
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147 | // a = (powerAbove - powerBelow)/(higherLoadLevel - lowerLoadLevel); |
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148 | // b = powerAbove - a * higherLoadLevel; |
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149 | // } else { |
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150 | // powerBelow = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_" + new Double(lowestLoadLevel).intValue())); |
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151 | // powerAbove = node.getPowerInterface().getPowerConsumption(new CustomPowerStateName("ON_" + new Double(highestLoadLevel).intValue())); |
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152 | // a = (powerAbove - powerBelow)/(highestLoadLevel - lowestLoadLevel); |
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153 | // b = powerAbove - a * highestLoadLevel; |
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154 | // } |
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155 | // powerConsumption = a * loadLevel + b; |
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156 | // } |
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157 | // } |
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158 | // } catch (Exception e){ |
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159 | // |
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160 | // } |
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161 | // |
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162 | // return powerConsumption; |
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163 | // } |
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164 | |
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165 | } |
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