1 | package simulator.stats.implementation; |
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2 | |
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3 | import java.awt.Color; |
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4 | import java.awt.Paint; |
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5 | import java.io.File; |
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6 | import java.io.FileOutputStream; |
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7 | import java.io.IOException; |
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8 | import java.io.PrintStream; |
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9 | import java.text.NumberFormat; |
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10 | import java.util.ArrayList; |
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11 | import java.util.Calendar; |
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12 | import java.util.Collections; |
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13 | import java.util.Comparator; |
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14 | import java.util.Date; |
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15 | import java.util.HashMap; |
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16 | import java.util.List; |
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17 | import java.util.Map; |
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18 | import java.util.SortedMap; |
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19 | import java.util.TreeMap; |
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20 | |
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21 | import org.apache.commons.lang.ArrayUtils; |
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22 | import org.apache.commons.logging.Log; |
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23 | import org.apache.commons.logging.LogFactory; |
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24 | import org.jfree.chart.ChartFactory; |
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25 | import org.jfree.chart.ChartRenderingInfo; |
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26 | import org.jfree.chart.ChartUtilities; |
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27 | import org.jfree.chart.JFreeChart; |
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28 | import org.jfree.chart.axis.AxisLocation; |
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29 | import org.jfree.chart.axis.DateAxis; |
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30 | import org.jfree.chart.axis.NumberAxis; |
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31 | import org.jfree.chart.encoders.ImageFormat; |
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32 | import org.jfree.chart.labels.CategoryItemLabelGenerator; |
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33 | import org.jfree.chart.labels.ItemLabelAnchor; |
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34 | import org.jfree.chart.labels.ItemLabelPosition; |
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35 | import org.jfree.chart.labels.StandardCategoryItemLabelGenerator; |
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36 | import org.jfree.chart.plot.CategoryPlot; |
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37 | import org.jfree.chart.plot.CombinedDomainXYPlot; |
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38 | import org.jfree.chart.plot.PlotOrientation; |
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39 | import org.jfree.chart.plot.XYPlot; |
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40 | import org.jfree.chart.renderer.category.CategoryItemRenderer; |
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41 | import org.jfree.chart.renderer.category.GanttRenderer; |
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42 | import org.jfree.chart.renderer.xy.XYStepAreaRenderer; |
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43 | import org.jfree.chart.title.TextTitle; |
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44 | import org.jfree.chart.title.Title; |
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45 | import org.jfree.data.gantt.TaskSeries; |
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46 | import org.jfree.data.gantt.TaskSeriesCollection; |
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47 | import org.jfree.data.time.FixedMillisecond; |
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48 | import org.jfree.data.xy.XYDataset; |
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49 | import org.jfree.data.xy.XYSeries; |
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50 | import org.jfree.data.xy.XYSeriesCollection; |
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51 | import org.jfree.ui.TextAnchor; |
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52 | import org.joda.time.DateTime; |
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53 | import org.joda.time.DateTimeUtilsExt; |
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54 | |
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55 | import schedframe.ExecutablesList; |
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56 | import schedframe.ResourceController; |
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57 | import schedframe.exceptions.ResourceException; |
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58 | import schedframe.resources.ResourceType; |
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59 | import schedframe.resources.UserResourceType; |
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60 | import schedframe.resources.computing.ComputingResource; |
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61 | import schedframe.resources.computing.extensions.Extension; |
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62 | import schedframe.resources.computing.extensions.ExtensionList; |
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63 | import schedframe.resources.computing.extensions.ExtensionType; |
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64 | import schedframe.resources.computing.profiles.energy.EnergyExtension; |
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65 | import schedframe.resources.computing.profiles.energy.airthroughput.AirFlowValue; |
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66 | import schedframe.resources.computing.profiles.energy.power.PowerUsage; |
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67 | import schedframe.resources.units.PEUnit; |
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68 | import schedframe.resources.units.ProcessingElements; |
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69 | import schedframe.resources.units.ResourceUnit; |
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70 | import schedframe.resources.units.ResourceUnitName; |
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71 | import schedframe.resources.units.StandardResourceUnitName; |
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72 | import schedframe.scheduling.ResourceHistoryItem; |
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73 | import schedframe.scheduling.Scheduler; |
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74 | import schedframe.scheduling.manager.tasks.JobRegistry; |
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75 | import schedframe.scheduling.manager.tasks.JobRegistryImpl; |
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76 | import schedframe.scheduling.tasks.Job; |
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77 | import schedframe.scheduling.tasks.JobInterface; |
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78 | import simulator.ConfigurationOptions; |
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79 | import simulator.DCWormsConstants; |
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80 | import simulator.DataCenterWorkloadSimulator; |
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81 | import simulator.GenericUser; |
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82 | import simulator.stats.GSSAccumulator; |
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83 | import simulator.stats.SimulationStatistics; |
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84 | import simulator.stats.implementation.out.AbstractStringSerializer; |
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85 | import simulator.stats.implementation.out.StringSerializer; |
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86 | import csiro.mit.utils.jfreechart.timetablechart.TimetableChartFactory; |
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87 | import csiro.mit.utils.jfreechart.timetablechart.data.Timetable; |
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88 | import csiro.mit.utils.jfreechart.timetablechart.data.TimetableEventGroup; |
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89 | import csiro.mit.utils.jfreechart.timetablechart.data.TimetableEventSource; |
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90 | import csiro.mit.utils.jfreechart.timetablechart.renderer.TimetableRenderer; |
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91 | import dcworms.schedframe.scheduling.ExecTask; |
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92 | import dcworms.schedframe.scheduling.Executable; |
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93 | import eduni.simjava.Sim_stat; |
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94 | |
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95 | public class DCWormsStatistics implements SimulationStatistics { |
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96 | |
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97 | private Log log = LogFactory.getLog(DCWormsStatistics.class); |
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98 | |
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99 | protected static float ALPHA = 0.5f; |
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100 | protected static int GANTT_WIDTH = 1200; |
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101 | |
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102 | protected static final int MILLI_SEC = 1000; |
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103 | |
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104 | protected static final String RAW_TASKS_STATISTICS_OUTPUT_FILE_NAME = "Tasks.txt"; |
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105 | protected static final String JOBS_STATISTICS_OUTPUT_FILE_NAME = "Jobs.txt"; |
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106 | |
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107 | protected static final String SIMULATION_STATISTICS_OUTPUT_FILE_NAME = "Simulation.txt"; |
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108 | protected static final String RESOURCEUTILIZATION_STATISTICS_OUTPUT_FILE_NAME = "ResourceUtilization.txt"; |
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109 | protected static final String ENERGYUSAGE_STATISTICS_OUTPUT_FILE_NAME = "EnergyUsage.txt"; |
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110 | protected static final String AIRFLOW_STATISTICS_OUTPUT_FILE_NAME = "AirThroughput.txt"; |
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111 | |
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112 | protected static final String DIAGRAMS_FILE_NAME_PREFIX = "Chart_"; |
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113 | protected static final String STATS_FILE_NAME_PREFIX = "Stats_"; |
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114 | |
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115 | protected static final String TASK_SEPARATOR = ";"; |
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116 | protected static final String JOB_SEPARATOR = ";"; |
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117 | |
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118 | protected String outputFolderName; |
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119 | |
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120 | protected String simulationIdentifier; |
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121 | protected ConfigurationOptions configuration; |
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122 | |
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123 | protected GSSAccumulatorsStats accStats; |
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124 | protected Map<String, GSSAccumulator> statsData; |
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125 | |
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126 | protected GenericUser users; |
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127 | protected ResourceController resourceController; |
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128 | protected boolean generateDiagrams = true; |
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129 | protected AbstractStringSerializer serializer; |
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130 | protected long startSimulationTime; |
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131 | protected long endSimulationTime; |
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132 | |
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133 | //RESOURCES |
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134 | protected Map<String, List<ResStat>> basicResStats; |
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135 | protected Map<String, Double> basicResLoad; |
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136 | |
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137 | protected Map<String, TimetableEventSource> peGanttMap; |
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138 | protected Map<String, TimetableEventGroup> taskGanttMap; |
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139 | |
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140 | protected Timetable ganttDiagramTimetable; |
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141 | protected Map<ResourceType, List<XYDataset>> resourcePowerUsageDiagrams; |
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142 | protected Map<ResourceType, List<XYDataset>> resourceAirFlowDiagrams; |
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143 | protected Map<ResourceType, List<XYDataset>> resourceLoadDiagrams; |
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144 | |
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145 | //TASKS |
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146 | protected int numOfdelayedTasks = 0; |
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147 | protected int numOfNotExecutedTasks = 0; |
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148 | protected double maxCj = 0; |
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149 | |
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150 | protected boolean allTasksFinished; |
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151 | protected TaskSeriesCollection ganttDiagramTaskSeriesCollection; |
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152 | protected TaskSeriesCollection ganttDiagramWaitingTimeSeriesCollection; |
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153 | protected HashMap<String, List<String>> task_processorsMap; |
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154 | |
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155 | protected JobRegistry jr; |
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156 | |
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157 | |
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158 | public DCWormsStatistics(String simulationIdentifier, ConfigurationOptions co, GenericUser users, |
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159 | String outputFolderName, ResourceController resourceController) { |
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160 | this.simulationIdentifier = simulationIdentifier; |
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161 | this.configuration = co; |
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162 | this.users = users; |
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163 | |
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164 | this.outputFolderName = outputFolderName; |
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165 | |
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166 | this.serializer = new StringSerializer(); |
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167 | this.serializer.setDefaultNumberFormat(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT); |
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168 | |
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169 | this.resourceController = resourceController; |
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170 | this.jr = new JobRegistryImpl(""); |
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171 | init(); |
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172 | } |
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173 | |
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174 | public void generateStatistics() { |
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175 | |
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176 | if(users.isSimStartTimeDefined()) |
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177 | this.startSimulationTime = DateTimeUtilsExt.getOffsetTime().getTimeInMillis(); |
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178 | else |
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179 | this.startSimulationTime = new DateTime(users.getSubmissionStartTime() * 1000l).getMillis(); |
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180 | this.endSimulationTime = DateTimeUtilsExt.currentTimeMillis(); |
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181 | |
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182 | long s = 0; |
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183 | long e = 0; |
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184 | |
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185 | log.info("gatherResourceStatistics"); |
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186 | s = System.currentTimeMillis(); |
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187 | gatherResourceStatistics(); |
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188 | e = System.currentTimeMillis(); |
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189 | log.info("time in sec: " + ((e - s) / MILLI_SEC)); |
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190 | |
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191 | log.info("gatherTaskStatistics"); |
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192 | s = System.currentTimeMillis(); |
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193 | gatherTaskStatistics(); |
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194 | e = System.currentTimeMillis(); |
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195 | log.info("time in sec: " + ((e - s) / MILLI_SEC)); |
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196 | |
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197 | log.info("saveSimulationStatistics"); |
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198 | s = System.currentTimeMillis(); |
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199 | saveSimulationStatistics(); |
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200 | e = System.currentTimeMillis(); |
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201 | log.info("time in sec: " + ((e - s) / MILLI_SEC)); |
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202 | } |
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203 | |
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204 | |
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205 | public String getOutputFolderName() { |
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206 | return outputFolderName; |
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207 | } |
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208 | |
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209 | private void init() { |
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210 | task_processorsMap = new HashMap<String, List<String>>(); |
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211 | accStats = new GSSAccumulatorsStats(); |
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212 | statsData = new HashMap<String, GSSAccumulator>(); |
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213 | } |
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214 | |
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215 | public void saveSimulationStatistics() { |
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216 | PrintStream simulationStatsFile = null; |
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217 | if (configuration.createsimulationstatistics) { |
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218 | try { |
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219 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX + simulationIdentifier + "_" |
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220 | + SIMULATION_STATISTICS_OUTPUT_FILE_NAME); |
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221 | simulationStatsFile = new PrintStream(new FileOutputStream(file)); |
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222 | } catch (IOException e) { |
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223 | e.printStackTrace(); |
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224 | } |
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225 | } |
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226 | if (simulationStatsFile != null) { |
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227 | Object txt = accStats.serialize(this.serializer); |
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228 | simulationStatsFile.println(txt); |
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229 | } |
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230 | |
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231 | if (simulationStatsFile != null) { |
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232 | simulationStatsFile.close(); |
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233 | } |
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234 | } |
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235 | |
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236 | /************* RESOURCE STATISTICS SECTION **************/ |
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237 | private void gatherResourceStatistics() { |
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238 | |
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239 | HashMap<String, List<Stats>> type_stats = new HashMap<String, List<Stats>>(); |
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240 | |
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241 | for(String resourceName: resourceController.getComputingResourceLayers()){ |
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242 | List<Stats> cStats = new ArrayList<Stats>(); |
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243 | cStats.add(Stats.textLoad); |
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244 | if(ArrayUtils.contains(configuration.resForUtilizationChart, resourceName)) |
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245 | cStats.add(Stats.chartLoad); |
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246 | cStats.add(Stats.textEnergy); |
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247 | if(ArrayUtils.contains(configuration.resForEnergyChart, resourceName)) |
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248 | cStats.add(Stats.chartEnergy); |
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249 | cStats.add(Stats.textAirFlow); |
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250 | if(ArrayUtils.contains(configuration.resForAirFlowChart, resourceName)) |
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251 | cStats.add(Stats.chartAirFlow); |
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252 | type_stats.put(resourceName, cStats); |
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253 | } |
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254 | |
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255 | peGanttMap = new HashMap<String, TimetableEventSource>(); |
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256 | taskGanttMap = new HashMap<String, TimetableEventGroup>(); |
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257 | |
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258 | resourceLoadDiagrams = new HashMap<ResourceType, List<XYDataset>>(); |
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259 | resourcePowerUsageDiagrams = new HashMap<ResourceType, List<XYDataset>>(); |
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260 | resourceAirFlowDiagrams = new HashMap<ResourceType, List<XYDataset>>(); |
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261 | |
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262 | ganttDiagramTimetable = new Timetable(new FixedMillisecond( |
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263 | startSimulationTime), new FixedMillisecond(endSimulationTime)); |
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264 | |
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265 | PrintStream resourceLoadStatsFile = null; |
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266 | try { |
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267 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX |
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268 | + simulationIdentifier + "_" |
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269 | + RESOURCEUTILIZATION_STATISTICS_OUTPUT_FILE_NAME); |
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270 | resourceLoadStatsFile = new PrintStream(new FileOutputStream(file)); |
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271 | } catch (IOException e) { |
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272 | resourceLoadStatsFile = null; |
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273 | } |
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274 | |
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275 | PrintStream energyStatsFile = null; |
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276 | try { |
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277 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX |
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278 | + simulationIdentifier + "_" |
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279 | + ENERGYUSAGE_STATISTICS_OUTPUT_FILE_NAME); |
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280 | energyStatsFile = new PrintStream(new FileOutputStream(file)); |
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281 | } catch (IOException e) { |
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282 | energyStatsFile = null; |
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283 | } |
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284 | |
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285 | PrintStream airFlowStatsFile = null; |
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286 | try { |
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287 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX |
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288 | + simulationIdentifier + "_" |
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289 | + AIRFLOW_STATISTICS_OUTPUT_FILE_NAME); |
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290 | airFlowStatsFile = new PrintStream(new FileOutputStream(file)); |
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291 | } catch (IOException e) { |
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292 | airFlowStatsFile = null; |
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293 | } |
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294 | |
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295 | basicResStats = gatherPEStats(jr.getExecutableTasks()); |
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296 | peStatsPostProcessing(basicResStats); |
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297 | basicResLoad = calculatePELoad( basicResStats); |
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298 | |
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299 | if (configuration.creatediagrams_gantt) { |
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300 | createPEGanttDiagram(basicResStats); |
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301 | } |
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302 | |
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303 | for(String resourceName: resourceController.getComputingResourceLayers()){ |
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304 | List<ComputingResource> resources = null; |
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305 | |
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306 | resources = new ArrayList<ComputingResource>(); |
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307 | for(ComputingResource compRes: resourceController.getComputingResources() ){ |
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308 | resources.addAll(compRes.getDescendantsByType(new UserResourceType(resourceName))); |
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309 | } |
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310 | if(resourceController.getComputingResources().get(0).getType().getName().equals(resourceName)) |
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311 | resources.addAll(resourceController.getComputingResources()); |
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312 | |
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313 | if(type_stats.containsKey(resourceName)){ |
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314 | for(ComputingResource resource: resources){ |
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315 | ResourceUsageStats resourceUsage = null; |
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316 | ResourcePowerStats energyUsage = null; |
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317 | ResourceAirFlowStats airFlow = null; |
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318 | if(type_stats.get(resourceName).contains(Stats.textLoad)){ |
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319 | resourceUsage = gatherResourceLoadStats(resource, basicResStats); |
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320 | resourceUsage.setMeanValue(calculateMeanValue(resourceUsage)); |
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321 | if (resourceLoadStatsFile != null) { |
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322 | Object txt = resourceUsage.serialize(serializer); |
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323 | resourceLoadStatsFile.println(txt); |
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324 | } |
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325 | } |
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326 | if(type_stats.get(resourceName).contains(Stats.chartLoad)){ |
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327 | if (configuration.creatediagrams_resutilization) { |
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328 | createResourceLoadDiagram(resourceUsage); |
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329 | } |
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330 | } |
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331 | if(type_stats.get(resourceName).contains(Stats.textEnergy)){ |
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332 | energyUsage = gatherResourcePowerConsumptionStats(resource); |
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333 | energyUsage.setMeanValue(calculateMeanValue(energyUsage)); |
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334 | energyUsage.setSumValue(energyUsage.getMeanValue() * (endSimulationTime - startSimulationTime) / (3600 * MILLI_SEC)); |
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335 | |
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336 | EnergyExtension een = (EnergyExtension)(resource.getExtensionList().getExtension(ExtensionType.ENERGY_EXTENSION)); |
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337 | if(resourceController.getComputingResources().contains(resource)) { |
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338 | if( een != null && een.getPowerProfile() != null && een.getPowerProfile().getEnergyEstimationPlugin() != null){ |
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339 | accStats.meanEnergyUsage.add(energyUsage.getSumValue()); |
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340 | } |
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341 | |
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342 | } else if( een != null && een.getPowerProfile() != null && een.getPowerProfile().getEnergyEstimationPlugin() != null){ |
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343 | ComputingResource parent = resource.getParent(); |
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344 | boolean top = true; |
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345 | while(parent != null){ |
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346 | een = (EnergyExtension)(parent.getExtensionList().getExtension(ExtensionType.ENERGY_EXTENSION)); |
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347 | if(een != null && een.getPowerProfile() != null && een.getPowerProfile().getEnergyEstimationPlugin() != null) { |
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348 | top = false; |
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349 | break; |
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350 | } |
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351 | parent = parent.getParent(); |
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352 | } |
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353 | if(top == true){ |
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354 | accStats.meanEnergyUsage.add(energyUsage.getSumValue()); |
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355 | } |
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356 | } |
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357 | if (energyStatsFile != null) { |
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358 | Object txt = energyUsage.serialize(serializer); |
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359 | energyStatsFile.println(txt); |
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360 | } |
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361 | } |
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362 | if(type_stats.get(resourceName).contains(Stats.chartEnergy)){ |
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363 | |
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364 | if (configuration.creatediagrams_respowerusage) { |
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365 | createResourceEnergyDiagramData(energyUsage); |
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366 | } |
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367 | } |
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368 | |
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369 | if(type_stats.get(resourceName).contains(Stats.textAirFlow)){ |
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370 | airFlow = gatherResourceAirFlowStats(resource); |
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371 | airFlow.setMeanValue(calculateMeanValue(airFlow)); |
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372 | airFlow.setSumValue(airFlow.getMeanValue() * (endSimulationTime - startSimulationTime) / (60 * MILLI_SEC)); |
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373 | |
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374 | EnergyExtension een = (EnergyExtension)(resource.getExtensionList().getExtension(ExtensionType.ENERGY_EXTENSION)); |
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375 | if(resourceController.getComputingResources().contains(resource)) { |
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376 | if( een != null /*&& een.getPp() != null*/ ){ |
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377 | accStats.meanAirFlow.add(airFlow.getSumValue()); |
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378 | } |
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379 | |
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380 | } else if( een != null && een.getAirFlowProfile() != null ){ |
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381 | ComputingResource parent = resource.getParent(); |
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382 | een = (EnergyExtension)(parent.getExtensionList().getExtension(ExtensionType.ENERGY_EXTENSION)); |
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383 | boolean top = true; |
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384 | while(parent != null){ |
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385 | if(een != null && een.getAirFlowProfile() != null) { |
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386 | top = false; |
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387 | break; |
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388 | } |
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389 | parent = parent.getParent(); |
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390 | } |
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391 | if(top == true){ |
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392 | accStats.meanAirFlow.add(airFlow.getSumValue()); |
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393 | } |
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394 | } |
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395 | if (airFlowStatsFile != null) { |
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396 | Object txt = airFlow.serialize(serializer); |
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397 | airFlowStatsFile.println(txt); |
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398 | } |
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399 | } |
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400 | if(type_stats.get(resourceName).contains(Stats.chartAirFlow)){ |
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401 | |
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402 | if (configuration.creatediagrams_resairflow) { |
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403 | createResourceAirFlowDiagramData(airFlow); |
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404 | } |
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405 | } |
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406 | } |
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407 | } |
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408 | } |
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409 | |
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410 | saveResourceGanttDiagrams(); |
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411 | createAccumulatedResourceSimulationStatistic(); |
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412 | |
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413 | if (airFlowStatsFile != null) { |
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414 | airFlowStatsFile.close(); |
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415 | } |
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416 | if (energyStatsFile != null) { |
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417 | energyStatsFile.close(); |
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418 | } |
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419 | if (resourceLoadStatsFile != null) { |
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420 | resourceLoadStatsFile.close(); |
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421 | } |
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422 | } |
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423 | |
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424 | |
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425 | private void peStatsPostProcessing(Map<String, List<ResStat>> basicResStats){ |
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426 | ResourceType resType = null; |
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427 | |
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428 | for(String key: basicResStats.keySet()){ |
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429 | List<ResStat> resStats = basicResStats.get(key); |
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430 | resType = resStats.get(0).getResType(); |
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431 | break; |
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432 | } |
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433 | List<ComputingResource> resources = null; |
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434 | try { |
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435 | resources = new ArrayList<ComputingResource>(); |
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436 | for(ComputingResource compRes: resourceController.getComputingResources() ){ |
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437 | resources.addAll(compRes.getDescendantsByType(resType)); |
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438 | } |
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439 | } catch (Exception e) { |
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440 | return; |
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441 | } |
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442 | for(ComputingResource resource: resources){ |
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443 | if(!basicResStats.containsKey(resource.getName())){ |
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444 | basicResStats.put(resource.getName(), new ArrayList<ResStat>()); |
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445 | } |
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446 | } |
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447 | } |
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448 | |
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449 | private Map<String, List<ResStat>> gatherPEStats( ExecutablesList executables) { |
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450 | |
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451 | Map<String, List<ResStat>> basicResStats = new TreeMap<String, List<ResStat>>(new MapPEIdComparator()); |
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452 | |
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453 | for (ExecTask execTask:executables) { |
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454 | Executable exec = (Executable) execTask; |
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455 | |
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456 | List<ResourceHistoryItem> resHistItemList = exec.getUsedResources(); |
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457 | if(resHistItemList.size() == 0) |
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458 | return basicResStats; |
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459 | Map<ResourceUnitName, ResourceUnit> res = resHistItemList.get(resHistItemList.size() - 1).getResourceUnits(); |
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460 | ResourceUnit resUnit = res.get(StandardResourceUnitName.PE); |
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461 | //ProcessingElements pes = (ProcessingElements) resUnit ; |
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462 | if(resUnit instanceof ProcessingElements){ |
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463 | ProcessingElements pes = (ProcessingElements) resUnit; |
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464 | for(ComputingResource pe: pes){ |
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465 | String peName = pe.getName(); |
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466 | long startDate = Double.valueOf(exec.getExecStartTime()).longValue() * MILLI_SEC; |
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467 | long endDate = Double.valueOf(exec.getFinishTime()).longValue() * MILLI_SEC; |
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468 | |
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469 | String uniqueTaskID = getUniqueTaskId(execTask); |
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470 | |
---|
471 | ResStat resStat = new ResStat(peName, pe.getType(), startDate, endDate, uniqueTaskID); |
---|
472 | |
---|
473 | List<ResStat> resStats = basicResStats.get(peName); |
---|
474 | if (resStats == null) { |
---|
475 | resStats = new ArrayList<ResStat>(); |
---|
476 | resStats.add(resStat); |
---|
477 | basicResStats.put(peName, resStats); |
---|
478 | } else { |
---|
479 | resStats.add(resStat); |
---|
480 | } |
---|
481 | |
---|
482 | List<String> peNames = task_processorsMap.get(uniqueTaskID); |
---|
483 | if (peNames == null) { |
---|
484 | peNames = new ArrayList<String>(); |
---|
485 | peNames.add(peName); |
---|
486 | task_processorsMap.put(uniqueTaskID, peNames); |
---|
487 | } else { |
---|
488 | peNames.add(peName); |
---|
489 | } |
---|
490 | } |
---|
491 | } else if (resUnit instanceof PEUnit){ |
---|
492 | PEUnit peUnit = (PEUnit) resUnit ; |
---|
493 | } |
---|
494 | |
---|
495 | } |
---|
496 | return basicResStats; |
---|
497 | } |
---|
498 | |
---|
499 | //change this method to adjust the colors of gantt chart |
---|
500 | private String getUniqueTaskId(ExecTask execTask){ |
---|
501 | return execTask.getJobId() + "_" + execTask.getId(); |
---|
502 | } |
---|
503 | |
---|
504 | private ResourceUsageStats gatherResourceLoadStats(ComputingResource resource, Map<String, List<ResStat>> basicStats) { |
---|
505 | ResourceUsageStats usageStats = new ResourceUsageStats(resource.getName(), resource.getType(), "resourceLoadStats"); |
---|
506 | int cnt = 0; |
---|
507 | for(String resName: basicStats.keySet()){ |
---|
508 | try { |
---|
509 | if(resource.getDescendantByName(resName) != null || resource.getName().compareTo(resName) == 0){ |
---|
510 | createResourceLoadData(usageStats, basicStats.get(resName)); |
---|
511 | cnt++; |
---|
512 | } |
---|
513 | } catch (ResourceException e) { |
---|
514 | // TODO Auto-generated catch block |
---|
515 | e.printStackTrace(); |
---|
516 | } |
---|
517 | } |
---|
518 | for(Long key: usageStats.getHistory().keySet()){ |
---|
519 | Double value = usageStats.getHistory().get(key)/cnt; |
---|
520 | usageStats.getHistory().put(key, value); |
---|
521 | } |
---|
522 | |
---|
523 | return usageStats; |
---|
524 | } |
---|
525 | |
---|
526 | private Map<Long, Double> createResourceLoadData(ResourceUsageStats usageStats, List<ResStat> resStats) { |
---|
527 | |
---|
528 | TreeMap<Long, Double> ganttData = (TreeMap<Long, Double>)usageStats.getHistory(); |
---|
529 | for (ResStat resStat : resStats) { |
---|
530 | |
---|
531 | long start_time = resStat.getStartDate(); |
---|
532 | long end_time = resStat.getEndDate(); |
---|
533 | if (end_time > start_time) { |
---|
534 | Double end = ganttData.get(end_time); |
---|
535 | if (end == null) { |
---|
536 | ganttData.put(end_time, 0.0); |
---|
537 | Long left = getLeftKey(ganttData, end_time); |
---|
538 | if (left != null) { |
---|
539 | Double leftValue = ganttData.get(left); |
---|
540 | ganttData.put(end_time, leftValue); |
---|
541 | } |
---|
542 | } |
---|
543 | |
---|
544 | Double start = ganttData.get(start_time); |
---|
545 | if (start == null) { |
---|
546 | ganttData.put(start_time, 0.0); |
---|
547 | Long left = getLeftKey(ganttData, start_time); |
---|
548 | if (left != null) { |
---|
549 | Double leftValue = ganttData.get(left); |
---|
550 | ganttData.put(start_time, leftValue); |
---|
551 | } |
---|
552 | } |
---|
553 | |
---|
554 | SortedMap<Long, Double> sm = ganttData.subMap(start_time, |
---|
555 | end_time); |
---|
556 | for (Long key : sm.keySet()) { |
---|
557 | Double keyVal = ganttData.get(key); |
---|
558 | ganttData.put(key, keyVal + 1); |
---|
559 | } |
---|
560 | } |
---|
561 | } |
---|
562 | |
---|
563 | return ganttData; |
---|
564 | } |
---|
565 | |
---|
566 | private Long getLeftKey(TreeMap<Long, Double> ganttData, Long toKey) { |
---|
567 | |
---|
568 | SortedMap<Long, Double> sm = ganttData.headMap(toKey); |
---|
569 | if (sm.isEmpty()) { |
---|
570 | return null; |
---|
571 | } |
---|
572 | return sm.lastKey(); |
---|
573 | } |
---|
574 | |
---|
575 | |
---|
576 | private ResourcePowerStats gatherResourcePowerConsumptionStats(ComputingResource resource) { |
---|
577 | double power = 0; |
---|
578 | ResourcePowerStats resEnergyUsage = new ResourcePowerStats(resource.getName(), resource.getType(), "resourcePowerConsumptionStats"); |
---|
579 | Map<Long, Double> usage = resEnergyUsage.getHistory(); |
---|
580 | |
---|
581 | ExtensionList extensionList = resource.getExtensionList(); |
---|
582 | if(extensionList != null){ |
---|
583 | for (Extension extension : extensionList) { |
---|
584 | if (extension.getType() == ExtensionType.ENERGY_EXTENSION) { |
---|
585 | EnergyExtension ee = (EnergyExtension)extension; |
---|
586 | if(ee.getPowerProfile() == null) |
---|
587 | break; |
---|
588 | List<PowerUsage> powerUsage = ee.getPowerProfile().getPowerUsageHistory(); |
---|
589 | if(powerUsage.size() == 0) |
---|
590 | break; |
---|
591 | long lastTime = DateTimeUtilsExt.getOffsetTime().getTimeInMillis(); |
---|
592 | long endSimulationTime = DateTimeUtilsExt.currentTimeMillis(); |
---|
593 | double lastPower = 0; |
---|
594 | powerUsage.add(new PowerUsage(endSimulationTime, ee.getPowerProfile().getPowerUsageHistory().get(ee.getPowerProfile().getPowerUsageHistory().size()-1).getValue())); |
---|
595 | for(PowerUsage pu:powerUsage){ |
---|
596 | usage.put(pu.getTimestamp(), pu.getValue()); |
---|
597 | |
---|
598 | /// System.out.println(resource.getName() + ":"+new DateTime(pu.getTimestamp())+";"+pu.getValue()); |
---|
599 | power = power + (pu.getTimestamp() - lastTime) * lastPower/ (3600 * MILLI_SEC); |
---|
600 | lastPower = pu.getValue(); |
---|
601 | lastTime = pu.getTimestamp(); |
---|
602 | } |
---|
603 | } |
---|
604 | } |
---|
605 | } |
---|
606 | //System.out.println(power); |
---|
607 | return resEnergyUsage; |
---|
608 | } |
---|
609 | |
---|
610 | |
---|
611 | private ResourceAirFlowStats gatherResourceAirFlowStats(ComputingResource resource) { |
---|
612 | |
---|
613 | ResourceAirFlowStats resAirFlow = new ResourceAirFlowStats(resource.getName(), resource.getType(), "resourceAirFlowStats"); |
---|
614 | Map<Long, Double> airFlow = resAirFlow.getHistory(); |
---|
615 | |
---|
616 | ExtensionList extensionList = resource.getExtensionList(); |
---|
617 | if(extensionList != null){ |
---|
618 | for (Extension extension : extensionList) { |
---|
619 | if (extension.getType() == ExtensionType.ENERGY_EXTENSION) { |
---|
620 | EnergyExtension ee = (EnergyExtension)extension; |
---|
621 | if(ee.getAirFlowProfile() == null) |
---|
622 | break; |
---|
623 | List<AirFlowValue> airFlowHistory = ee.getAirFlowProfile().getAirThroughputHistory(); |
---|
624 | if(airFlowHistory.size() == 0) |
---|
625 | break; |
---|
626 | long endSimulationTime = DateTimeUtilsExt.currentTimeMillis(); |
---|
627 | airFlowHistory.add(new AirFlowValue(endSimulationTime, ee.getAirFlowProfile().getAirThroughputHistory().get(ee.getAirFlowProfile().getAirThroughputHistory().size()-1).getValue())); |
---|
628 | for(AirFlowValue af:airFlowHistory){ |
---|
629 | airFlow.put(af.getTimestamp(), af.getValue()); |
---|
630 | } |
---|
631 | } |
---|
632 | } |
---|
633 | } |
---|
634 | return resAirFlow; |
---|
635 | } |
---|
636 | |
---|
637 | private void createResourceLoadDiagram(ResourceUsageStats resLoadStats) { |
---|
638 | |
---|
639 | for(Long key: resLoadStats.getHistory().keySet()){ |
---|
640 | Double value = resLoadStats.getHistory().get(key) * 100; |
---|
641 | resLoadStats.getHistory().put(key, value); |
---|
642 | } |
---|
643 | |
---|
644 | XYDataset dataset = createResourceChartDataSet(resLoadStats, |
---|
645 | startSimulationTime, endSimulationTime); |
---|
646 | |
---|
647 | List<XYDataset> loadDiagram = resourceLoadDiagrams.get(resLoadStats.getResourceType()); |
---|
648 | if(loadDiagram == null){ |
---|
649 | loadDiagram = new ArrayList<XYDataset>(); |
---|
650 | loadDiagram.add(dataset); |
---|
651 | resourceLoadDiagrams.put(resLoadStats.getResourceType(), loadDiagram); |
---|
652 | } else { |
---|
653 | loadDiagram.add(dataset); |
---|
654 | } |
---|
655 | } |
---|
656 | |
---|
657 | private void createResourceEnergyDiagramData(ResourceDynamicStats powerConsumptionStats) { |
---|
658 | |
---|
659 | XYDataset dataset = createResourceChartDataSet(powerConsumptionStats, |
---|
660 | startSimulationTime, endSimulationTime); |
---|
661 | |
---|
662 | List<XYDataset> energyDiagramData = resourcePowerUsageDiagrams.get(powerConsumptionStats.getResourceType()); |
---|
663 | if(energyDiagramData == null){ |
---|
664 | energyDiagramData = new ArrayList<XYDataset>(); |
---|
665 | energyDiagramData.add(dataset); |
---|
666 | resourcePowerUsageDiagrams.put(powerConsumptionStats.getResourceType(), energyDiagramData); |
---|
667 | } else { |
---|
668 | energyDiagramData.add(dataset); |
---|
669 | } |
---|
670 | } |
---|
671 | |
---|
672 | private void createResourceAirFlowDiagramData(ResourceDynamicStats airFlowStats) { |
---|
673 | |
---|
674 | XYDataset dataset = createResourceChartDataSet(airFlowStats, |
---|
675 | startSimulationTime, endSimulationTime); |
---|
676 | |
---|
677 | List<XYDataset> airFlowDiagramData = resourceAirFlowDiagrams.get(airFlowStats.getResourceType()); |
---|
678 | if(airFlowDiagramData == null){ |
---|
679 | airFlowDiagramData = new ArrayList<XYDataset>(); |
---|
680 | airFlowDiagramData.add(dataset); |
---|
681 | resourceAirFlowDiagrams.put(airFlowStats.getResourceType(), airFlowDiagramData); |
---|
682 | } else { |
---|
683 | airFlowDiagramData.add(dataset); |
---|
684 | } |
---|
685 | } |
---|
686 | |
---|
687 | private XYDataset createResourceChartDataSet( |
---|
688 | ResourceDynamicStats dynamicStats, long start, long end) { |
---|
689 | |
---|
690 | Map<Long, Double> chartData = getResourceChartRawData(dynamicStats); |
---|
691 | XYSeriesCollection dataset = new XYSeriesCollection(); |
---|
692 | XYSeries data = new XYSeries(dynamicStats.getResourceName(), false, true); |
---|
693 | data.add(start, 0); |
---|
694 | for (Long key : chartData.keySet()) { |
---|
695 | Double val = chartData.get(key); |
---|
696 | if(key >= startSimulationTime) |
---|
697 | data.add(key, val); |
---|
698 | } |
---|
699 | data.add(end, 0); |
---|
700 | dataset.addSeries(data); |
---|
701 | return dataset; |
---|
702 | } |
---|
703 | |
---|
704 | private Map<Long, Double> getResourceChartRawData( |
---|
705 | ResourceDynamicStats dynamicStats) { |
---|
706 | |
---|
707 | Map<Long, Double> history = dynamicStats.getHistory(); |
---|
708 | Map<Long, Double> chartData = new TreeMap<Long, Double>(); |
---|
709 | for (Long key : history.keySet()) { |
---|
710 | chartData.put(key, history.get(key)); |
---|
711 | } |
---|
712 | return chartData; |
---|
713 | } |
---|
714 | |
---|
715 | private boolean saveResourceGanttDiagrams() { |
---|
716 | |
---|
717 | if (!generateDiagrams) |
---|
718 | return false; |
---|
719 | |
---|
720 | String fileName = new File(outputFolderName, DIAGRAMS_FILE_NAME_PREFIX |
---|
721 | + simulationIdentifier + "_").getAbsolutePath(); |
---|
722 | |
---|
723 | String chartName = "Gantt diagram for " |
---|
724 | + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
725 | String simulationTime = "Simulation time"; |
---|
726 | Title subtitle = new TextTitle("created for \"" + simulationIdentifier |
---|
727 | + "\" at " + Calendar.getInstance().getTime().toString()); |
---|
728 | |
---|
729 | JFreeChart peDiagram = null; |
---|
730 | if (configuration.creatediagrams_gantt) { |
---|
731 | peDiagram = getPEGanttDiagram(chartName, subtitle, |
---|
732 | simulationTime); |
---|
733 | if (!saveCategoryChart(peDiagram, fileName + "Gantt", |
---|
734 | "{0}")) |
---|
735 | return false; |
---|
736 | } |
---|
737 | chartName = "Load diagram for " |
---|
738 | + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
739 | JFreeChart resourceLoadDiagram = null; |
---|
740 | if (configuration.creatediagrams_resutilization) { |
---|
741 | String axisName = "UTILIZATION [%]"; |
---|
742 | for(ResourceType resType: resourceLoadDiagrams.keySet()){ |
---|
743 | resourceLoadDiagram = getResourceDynamicDiagram(resourceLoadDiagrams.get(resType), simulationTime, chartName, |
---|
744 | subtitle, axisName); |
---|
745 | if (!saveXYPlotChart(resourceLoadDiagram, fileName + "Resources Load - "+resType.getName())) |
---|
746 | return false; |
---|
747 | } |
---|
748 | } |
---|
749 | |
---|
750 | chartName = "Energy usage diagram for " |
---|
751 | + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
752 | JFreeChart resourceEnergyDiagram = null; |
---|
753 | if (configuration.creatediagrams_respowerusage) { |
---|
754 | String axisName = "POWER [W]"; |
---|
755 | for(ResourceType resType: resourcePowerUsageDiagrams.keySet()){ |
---|
756 | resourceEnergyDiagram = getResourceDynamicDiagram(resourcePowerUsageDiagrams.get(resType), simulationTime, chartName, |
---|
757 | subtitle, axisName); |
---|
758 | if (!saveXYPlotChart(resourceEnergyDiagram, fileName + "Energy - "+resType.getName())) |
---|
759 | return false; |
---|
760 | } |
---|
761 | } |
---|
762 | |
---|
763 | chartName = "Air flow diagram for " |
---|
764 | + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
765 | JFreeChart resourceAirFlowDiagram = null; |
---|
766 | if (configuration.creatediagrams_resairflow) { |
---|
767 | String axisName = "AIR FLOW [m^3/min]"; |
---|
768 | for(ResourceType resType: resourceAirFlowDiagrams.keySet()){ |
---|
769 | resourceAirFlowDiagram = getResourceDynamicDiagram(resourceAirFlowDiagrams.get(resType), simulationTime, chartName, |
---|
770 | subtitle, axisName); |
---|
771 | if (!saveXYPlotChart(resourceAirFlowDiagram, fileName + "AirThroughput - "+resType.getName())) |
---|
772 | return false; |
---|
773 | } |
---|
774 | } |
---|
775 | return true; |
---|
776 | } |
---|
777 | |
---|
778 | private JFreeChart getPEGanttDiagram(String chartName, Title subtitle, |
---|
779 | String simulationTime) { |
---|
780 | String processors = "Processing Elements"; |
---|
781 | boolean tooltip = true; |
---|
782 | boolean legend = true; |
---|
783 | JFreeChart chart = TimetableChartFactory.createTimetableChart( |
---|
784 | chartName, processors, simulationTime, |
---|
785 | ganttDiagramTimetable, legend, tooltip); |
---|
786 | chart.addSubtitle(subtitle); |
---|
787 | TimetableRenderer rend = (TimetableRenderer) chart.getCategoryPlot() |
---|
788 | .getRenderer(); |
---|
789 | rend.setBackgroundBarPaint(null); |
---|
790 | return chart; |
---|
791 | } |
---|
792 | |
---|
793 | private JFreeChart getResourceDynamicDiagram(List<XYDataset> diagramData, String simulationTime, String chartName, Title subtitle, |
---|
794 | String axisName) { |
---|
795 | boolean urls = false; |
---|
796 | boolean tooltip = true; |
---|
797 | boolean legend = true; |
---|
798 | CombinedDomainXYPlot cPlot = new CombinedDomainXYPlot(); |
---|
799 | DateAxis xAxis = new DateAxis(simulationTime); |
---|
800 | JFreeChart chart = null; |
---|
801 | |
---|
802 | for (XYDataset dataset : diagramData) { |
---|
803 | JFreeChart tChart = ChartFactory.createXYStepAreaChart("", "", |
---|
804 | null, dataset, PlotOrientation.VERTICAL, legend, tooltip, urls); |
---|
805 | XYPlot tPlot = tChart.getXYPlot(); |
---|
806 | NumberAxis yAxis = new NumberAxis(axisName); |
---|
807 | yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); |
---|
808 | tPlot.setRangeAxis(yAxis); |
---|
809 | XYStepAreaRenderer rend = (XYStepAreaRenderer) tPlot.getRenderer(); |
---|
810 | rend.setShapesVisible(false); |
---|
811 | cPlot.add(tPlot); |
---|
812 | } |
---|
813 | cPlot.setDomainAxis(xAxis); |
---|
814 | cPlot.setDomainAxisLocation(AxisLocation.TOP_OR_LEFT); |
---|
815 | chart = new JFreeChart(chartName, cPlot); |
---|
816 | chart.addSubtitle(subtitle); |
---|
817 | return chart; |
---|
818 | } |
---|
819 | |
---|
820 | private boolean saveXYPlotChart(JFreeChart c, String fileName) { |
---|
821 | c.setNotify(false); |
---|
822 | c.setAntiAlias(true); |
---|
823 | c.setTextAntiAlias(true); |
---|
824 | c.setBorderVisible(false); |
---|
825 | |
---|
826 | int height = 900; |
---|
827 | |
---|
828 | CombinedDomainXYPlot cPlot = (CombinedDomainXYPlot) c.getPlot(); |
---|
829 | int nPlots = cPlot.getSubplots().size(); |
---|
830 | |
---|
831 | if (nPlots > 3) { |
---|
832 | height = nPlots * 300; |
---|
833 | } |
---|
834 | int width = GANTT_WIDTH; |
---|
835 | |
---|
836 | if (configuration.creatediagrams_resources_scale != -1) |
---|
837 | width = (int) ((endSimulationTime - startSimulationTime) * configuration.creatediagrams_resources_scale); |
---|
838 | ChartRenderingInfo info = new ChartRenderingInfo(); |
---|
839 | File f = new File(fileName + "." + ImageFormat.PNG); |
---|
840 | final String dcwormsSubtitle = "Created by " |
---|
841 | + DataCenterWorkloadSimulator.SIMULATOR_NAME |
---|
842 | + " http://www.gssim.org/"; |
---|
843 | c.addSubtitle(new TextTitle(dcwormsSubtitle)); |
---|
844 | boolean encodeAlpha = false; |
---|
845 | int compression = 9;// values 0-9 |
---|
846 | try { |
---|
847 | ChartUtilities.saveChartAsPNG(f, c, width, height, info, |
---|
848 | encodeAlpha, compression); |
---|
849 | } catch (IOException e) { |
---|
850 | e.printStackTrace(); |
---|
851 | return false; |
---|
852 | } |
---|
853 | return true; |
---|
854 | } |
---|
855 | |
---|
856 | private void createPEGanttDiagram(Map<String,List<ResStat>> basicResStats) { |
---|
857 | for(String peName: basicResStats.keySet()){ |
---|
858 | TimetableEventSource pe = new TimetableEventSource(peName); |
---|
859 | ganttDiagramTimetable.addEventSource(pe); |
---|
860 | peGanttMap.put(peName, pe); |
---|
861 | for(ResStat resStat: basicResStats.get(peName)){ |
---|
862 | |
---|
863 | pe = peGanttMap.get(resStat.getPeName()); |
---|
864 | if(pe == null){ |
---|
865 | //pe = new TimetableEventSource(resStat.getPeName()); |
---|
866 | // ganttDiagramPeTimetable.addEventSource(pe); |
---|
867 | // peGanttMap.put(resStat.getPeName(), pe); |
---|
868 | } |
---|
869 | TimetableEventGroup task = taskGanttMap.get(resStat.getTaskID()); |
---|
870 | long startDate = resStat.getStartDate(); |
---|
871 | long endDate = resStat.getEndDate(); |
---|
872 | if (task == null) { |
---|
873 | task = new TimetableEventGroup(resStat.getTaskID()); |
---|
874 | taskGanttMap.put(resStat.getTaskID(), task); |
---|
875 | ganttDiagramTimetable.addEventGroup(task); |
---|
876 | } |
---|
877 | ganttDiagramTimetable.addEvent(pe, task, |
---|
878 | new FixedMillisecond(startDate), new FixedMillisecond(endDate)); |
---|
879 | } |
---|
880 | } |
---|
881 | } |
---|
882 | |
---|
883 | |
---|
884 | //TO DO |
---|
885 | private void createAccumulatedResourceSimulationStatistic() { |
---|
886 | |
---|
887 | List<ComputingResource> resources = resourceController.getComputingResources(); |
---|
888 | for(ComputingResource compRes: resources){ |
---|
889 | //for(ComputingResource child :compRes.getChildren()){ |
---|
890 | |
---|
891 | //ResourceUsageStats resourceUsage = gatherResourceLoadStats(compRes, basicResStats); |
---|
892 | //double load = calculateMeanValue(resourceUsage); |
---|
893 | double load = calculateResourceLoad(compRes, basicResLoad); |
---|
894 | accStats.meanTotalLoad.add(load); |
---|
895 | /*ResourceEnergyStats energyUsage = gatherResourceEnergyStats(compRes); |
---|
896 | energyUsage.setMeanUsage(calculateEnergyLoad(energyUsage)); |
---|
897 | accStats.meanEnergyUsage.add(energyUsage.meanUsage);*/ |
---|
898 | //} |
---|
899 | } |
---|
900 | } |
---|
901 | |
---|
902 | private Map<String, Double> calculatePELoad(Map<String, List<ResStat>> basicResStats){ |
---|
903 | Map<String, Double> peLoad = new HashMap<String, Double>(); |
---|
904 | for(String resName: basicResStats.keySet()){ |
---|
905 | List<ResStat> resStats = basicResStats.get(resName); |
---|
906 | double sum = 0; |
---|
907 | for(ResStat resStat:resStats){ |
---|
908 | sum += (resStat.endDate - resStat.startDate); |
---|
909 | } |
---|
910 | double load = sum / (endSimulationTime - startSimulationTime); |
---|
911 | peLoad.put(resName, load); |
---|
912 | } |
---|
913 | return peLoad; |
---|
914 | } |
---|
915 | |
---|
916 | private Double calculateResourceLoad(ComputingResource resource, Map<String, Double> peLoad ){ |
---|
917 | int peCnt = 0; |
---|
918 | double sum = 0; |
---|
919 | for(String resName: peLoad.keySet()){ |
---|
920 | |
---|
921 | try { |
---|
922 | if(resource.getDescendantByName(resName) != null || resource.getName().compareTo(resName) == 0){ |
---|
923 | Double load = peLoad.get(resName); |
---|
924 | sum += load; |
---|
925 | peCnt++; |
---|
926 | } |
---|
927 | } catch (ResourceException e) { |
---|
928 | // TODO Auto-generated catch block |
---|
929 | e.printStackTrace(); |
---|
930 | } |
---|
931 | } |
---|
932 | |
---|
933 | return sum/peCnt; |
---|
934 | } |
---|
935 | |
---|
936 | |
---|
937 | private double calculateMeanValue(ResourceDynamicStats resDynamicStats ){ |
---|
938 | double meanValue = 0; |
---|
939 | long time = -1; |
---|
940 | double value = 0; |
---|
941 | |
---|
942 | Map<Long, Double> history = resDynamicStats.getHistory(); |
---|
943 | for (Long key : history.keySet()) { |
---|
944 | |
---|
945 | if(key >= startSimulationTime){ |
---|
946 | if (time != -1) { |
---|
947 | meanValue += (value * (key - time)) / (endSimulationTime - startSimulationTime); |
---|
948 | time = key; |
---|
949 | } else { |
---|
950 | time = key; |
---|
951 | } |
---|
952 | } |
---|
953 | value = history.get(key); |
---|
954 | } |
---|
955 | return meanValue; |
---|
956 | } |
---|
957 | |
---|
958 | |
---|
959 | |
---|
960 | |
---|
961 | |
---|
962 | |
---|
963 | |
---|
964 | |
---|
965 | |
---|
966 | /************* TASK STATISTICS SECTION **************/ |
---|
967 | public void gatherTaskStatistics() { |
---|
968 | |
---|
969 | List<JobInterface<?>> jobs = users.getAllReceivedJobs(); |
---|
970 | Collections.sort(jobs, new JobIdComparator()); |
---|
971 | |
---|
972 | ganttDiagramTaskSeriesCollection = new TaskSeriesCollection(); |
---|
973 | ganttDiagramWaitingTimeSeriesCollection = new TaskSeriesCollection(); |
---|
974 | |
---|
975 | PrintStream taskStatsFile = null; |
---|
976 | try { |
---|
977 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX + simulationIdentifier + "_" |
---|
978 | + RAW_TASKS_STATISTICS_OUTPUT_FILE_NAME); |
---|
979 | taskStatsFile = new PrintStream(new FileOutputStream(file)); |
---|
980 | } catch (IOException e) { |
---|
981 | taskStatsFile = null; |
---|
982 | } |
---|
983 | |
---|
984 | PrintStream jobStatsFile = null; |
---|
985 | if (configuration.createjobsstatistics) { |
---|
986 | try { |
---|
987 | File file = new File(outputFolderName + STATS_FILE_NAME_PREFIX + simulationIdentifier + "_" |
---|
988 | + JOBS_STATISTICS_OUTPUT_FILE_NAME); |
---|
989 | jobStatsFile = new PrintStream(new FileOutputStream(file)); |
---|
990 | } catch (IOException e) { |
---|
991 | jobStatsFile = null; |
---|
992 | } |
---|
993 | } |
---|
994 | |
---|
995 | for (int i = 0; i < jobs.size(); i++) { |
---|
996 | Job job = (Job) jobs.get(i); |
---|
997 | |
---|
998 | List<Executable> execList = jr.getExecutableTasks().getJobExecutables(job.getId()); |
---|
999 | List<TaskStats> taskStatsList = new ArrayList<TaskStats>(); |
---|
1000 | |
---|
1001 | this.serializer.setFieldSeparator(TASK_SEPARATOR); |
---|
1002 | |
---|
1003 | for (int j = 0; j < execList.size(); j++) { |
---|
1004 | |
---|
1005 | Executable task = (Executable) execList.get(j); |
---|
1006 | |
---|
1007 | TaskStats taskStats = createTaskStats(task); |
---|
1008 | if (taskStats != null && taskStatsFile != null) { |
---|
1009 | Object txt = taskStats.serialize(serializer); |
---|
1010 | taskStatsFile.println(txt); |
---|
1011 | } |
---|
1012 | if (taskStats != null && taskStats.getExecFinishDate() != -1) { |
---|
1013 | if (configuration.createsimulationstatistics) { |
---|
1014 | createAccumulatedTaskSimulationStatistic(taskStats); |
---|
1015 | } |
---|
1016 | allTasksFinished &= task.isFinished(); |
---|
1017 | if (generateDiagrams) { |
---|
1018 | if (configuration.creatediagrams_tasks) |
---|
1019 | createTaskDiagramData(task); |
---|
1020 | if (configuration.creatediagrams_taskswaitingtime) |
---|
1021 | createTaskWaitingTimeDiagramData(task); |
---|
1022 | } |
---|
1023 | taskStatsList.add(taskStats); |
---|
1024 | } |
---|
1025 | } |
---|
1026 | if (configuration.createjobsstatistics && taskStatsList.size() > 0) { |
---|
1027 | |
---|
1028 | this.serializer.setFieldSeparator(JOB_SEPARATOR); |
---|
1029 | JobStats jobStats = createJobStats(taskStatsList); |
---|
1030 | if (jobStatsFile != null) { |
---|
1031 | Object txt = jobStats.serialize(serializer); |
---|
1032 | jobStatsFile.println(txt); |
---|
1033 | } |
---|
1034 | } |
---|
1035 | } |
---|
1036 | |
---|
1037 | if (configuration.createsimulationstatistics) { |
---|
1038 | accStats.makespan.add(maxCj); |
---|
1039 | accStats.delayedTasks.add(numOfdelayedTasks); |
---|
1040 | accStats.failedRequests.add(users.getAllSentTasks().size() - users.getFinishedTasksCount()); |
---|
1041 | if(resourceController.getScheduler().getType().getName().equals("GS")){ |
---|
1042 | for(Scheduler sched: resourceController.getScheduler().getChildren()){ |
---|
1043 | accStats.meanQueueLength.add(getSchedulerQueueStats(sched)); |
---|
1044 | } |
---|
1045 | } |
---|
1046 | else { |
---|
1047 | accStats.meanQueueLength.add(getSchedulerQueueStats(resourceController.getScheduler())); |
---|
1048 | } |
---|
1049 | } |
---|
1050 | |
---|
1051 | saveTaskGanttDiagrams(); |
---|
1052 | |
---|
1053 | if (taskStatsFile != null) { |
---|
1054 | taskStatsFile.close(); |
---|
1055 | } |
---|
1056 | if (jobStatsFile != null) { |
---|
1057 | jobStatsFile.close(); |
---|
1058 | } |
---|
1059 | } |
---|
1060 | |
---|
1061 | private double getSchedulerQueueStats(Scheduler scheduler) { |
---|
1062 | |
---|
1063 | Sim_stat stats = scheduler.get_stat(); |
---|
1064 | List<Object[]> measures = stats.get_measures(); |
---|
1065 | for (Object[] info : measures) { |
---|
1066 | String measure = (String) info[0]; |
---|
1067 | if (measure |
---|
1068 | .startsWith(DCWormsConstants.TASKS_QUEUE_LENGTH_MEASURE_NAME)) { |
---|
1069 | return stats.average(measure); |
---|
1070 | } |
---|
1071 | } |
---|
1072 | return 0; |
---|
1073 | } |
---|
1074 | |
---|
1075 | private TaskStats createTaskStats(Executable task) { |
---|
1076 | TaskStats taskStats = new TaskStats(task, startSimulationTime); |
---|
1077 | String uniqueTaskID = taskStats.getJobID() + "_" + taskStats.getTaskID(); |
---|
1078 | taskStats.setProcessorsName(task_processorsMap.get(uniqueTaskID)); |
---|
1079 | return taskStats; |
---|
1080 | } |
---|
1081 | |
---|
1082 | private JobStats createJobStats(List<TaskStats> tasksStats) { |
---|
1083 | |
---|
1084 | String jobID = ((TaskStats) tasksStats.get(0)).getJobID(); |
---|
1085 | JobStats jobStats = new JobStats(jobID); |
---|
1086 | double maxCj = 0; |
---|
1087 | |
---|
1088 | for (int i = 0; i < tasksStats.size(); i++) { |
---|
1089 | |
---|
1090 | TaskStats task = (TaskStats) tasksStats.get(i); |
---|
1091 | jobStats.meanTaskStartTime.add(task.getStartTime()); |
---|
1092 | jobStats.meanTaskCompletionTime.add(task.getCompletionTime()); |
---|
1093 | maxCj = Math.max(maxCj, task.getCompletionTime()); |
---|
1094 | jobStats.meanTaskExecutionTime.add(task.getExecutionTime()); |
---|
1095 | jobStats.meanTaskWaitingTime.add(task.getWaitingTime()); |
---|
1096 | jobStats.meanTaskFlowTime.add(task.getFlowTime()); |
---|
1097 | jobStats.meanTaskGQ_WaitingTime.add(task.getGQ_WaitingTime()); |
---|
1098 | jobStats.lateness.add(task.getLateness()); |
---|
1099 | jobStats.tardiness.add(task.getTardiness()); |
---|
1100 | } |
---|
1101 | jobStats.makespan.add(maxCj); |
---|
1102 | |
---|
1103 | return jobStats; |
---|
1104 | } |
---|
1105 | |
---|
1106 | private void createAccumulatedTaskSimulationStatistic(TaskStats taskStats) { |
---|
1107 | accStats.meanTaskFlowTime.add(taskStats.getFlowTime()); |
---|
1108 | accStats.meanTaskExecutionTime.add(taskStats.getExecutionTime()); |
---|
1109 | accStats.meanTaskCompletionTime.add(taskStats.getCompletionTime()); |
---|
1110 | accStats.meanTaskWaitingTime.add(taskStats.getWaitingTime()); |
---|
1111 | accStats.meanTaskStartTime.add(taskStats.getStartTime()); |
---|
1112 | |
---|
1113 | accStats.lateness.add(taskStats.getLateness()); |
---|
1114 | accStats.tardiness.add(taskStats.getTardiness()); |
---|
1115 | |
---|
1116 | if (taskStats.getExecFinishDate() == -1) { |
---|
1117 | numOfNotExecutedTasks++; |
---|
1118 | } |
---|
1119 | if (taskStats.getTardiness() > 0.0) { |
---|
1120 | numOfdelayedTasks++; |
---|
1121 | } |
---|
1122 | |
---|
1123 | maxCj = Math.max(maxCj, taskStats.getCompletionTime()); |
---|
1124 | } |
---|
1125 | |
---|
1126 | private void createTaskDiagramData(Executable task) { |
---|
1127 | String uniqueTaskID = task.getJobId() + "_" + task.getId(); |
---|
1128 | |
---|
1129 | String resID = task.getSchedulerName(); |
---|
1130 | |
---|
1131 | long execStartTime = Double.valueOf(task.getExecStartTime()).longValue() * MILLI_SEC; |
---|
1132 | long execEndTime = Double.valueOf(task.getFinishTime()).longValue() * MILLI_SEC; |
---|
1133 | |
---|
1134 | TaskSeries taskRes = ganttDiagramTaskSeriesCollection.getSeries(resID); |
---|
1135 | if (taskRes == null) { |
---|
1136 | taskRes = new TaskSeries(resID); |
---|
1137 | ganttDiagramTaskSeriesCollection.add(taskRes); |
---|
1138 | } |
---|
1139 | org.jfree.data.gantt.Task ganttTask = new org.jfree.data.gantt.Task(uniqueTaskID, new Date(execStartTime), |
---|
1140 | new Date(execEndTime)); |
---|
1141 | if (!task.isFinished()) { |
---|
1142 | ganttTask.setPercentComplete(1.0); |
---|
1143 | } |
---|
1144 | taskRes.add(ganttTask); |
---|
1145 | } |
---|
1146 | |
---|
1147 | private void createTaskWaitingTimeDiagramData(Executable task) { |
---|
1148 | String uniqueTaskID = task.getJobId() + "_" + task.getId(); |
---|
1149 | |
---|
1150 | String resID = task.getSchedulerName(); |
---|
1151 | |
---|
1152 | long execStartTime = Double.valueOf(task.getExecStartTime()).longValue() * MILLI_SEC; |
---|
1153 | long execEndTime = Double.valueOf(task.getFinishTime()).longValue() * MILLI_SEC; |
---|
1154 | |
---|
1155 | TaskSeries waitRes = ganttDiagramWaitingTimeSeriesCollection.getSeries(resID); |
---|
1156 | if (waitRes == null) { |
---|
1157 | waitRes = new TaskSeries(resID); |
---|
1158 | ganttDiagramWaitingTimeSeriesCollection.add(waitRes); |
---|
1159 | } |
---|
1160 | |
---|
1161 | long sub = Double.valueOf(task.getSubmissionTime()).longValue() * MILLI_SEC; |
---|
1162 | org.jfree.data.gantt.Task wait_exec = new org.jfree.data.gantt.Task(uniqueTaskID, new Date(sub), new Date( |
---|
1163 | execEndTime)); |
---|
1164 | org.jfree.data.gantt.Task exec = new org.jfree.data.gantt.Task(uniqueTaskID, new Date(execStartTime), new Date( |
---|
1165 | execEndTime)); |
---|
1166 | if (!task.isFinished()) { |
---|
1167 | exec.setPercentComplete(1.0); |
---|
1168 | } |
---|
1169 | wait_exec.addSubtask(wait_exec); |
---|
1170 | wait_exec.addSubtask(exec); |
---|
1171 | waitRes.add(wait_exec); |
---|
1172 | } |
---|
1173 | |
---|
1174 | private boolean saveTaskGanttDiagrams() { |
---|
1175 | |
---|
1176 | JFreeChart taskDiagram = null; |
---|
1177 | JFreeChart waitingTimeDiagram = null; |
---|
1178 | |
---|
1179 | if (!generateDiagrams) |
---|
1180 | return false; |
---|
1181 | |
---|
1182 | String fileName = new File(outputFolderName, DIAGRAMS_FILE_NAME_PREFIX + simulationIdentifier + "_") |
---|
1183 | .getAbsolutePath(); |
---|
1184 | |
---|
1185 | String chartName = "Task diagram for " + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
1186 | String simulationTime = "Simulation time"; |
---|
1187 | Title subtitle = new TextTitle("created for \"" + simulationIdentifier + "\" at " |
---|
1188 | + Calendar.getInstance().getTime().toString()); |
---|
1189 | |
---|
1190 | if (configuration.creatediagrams_tasks) { |
---|
1191 | taskDiagram = getTaskDiagram(chartName, subtitle, simulationTime); |
---|
1192 | if (!saveCategoryChart(taskDiagram, fileName + "Tasks", null /* "{0}" */)) |
---|
1193 | return false; |
---|
1194 | } |
---|
1195 | |
---|
1196 | chartName = "Task waiting times diagram for " + DataCenterWorkloadSimulator.SIMULATOR_NAME; |
---|
1197 | if (configuration.creatediagrams_taskswaitingtime) { |
---|
1198 | waitingTimeDiagram = getWaitingTimeDiagram(chartName, subtitle, simulationTime); |
---|
1199 | if (!saveCategoryChart(waitingTimeDiagram, fileName + "Waiting_Time", null /* "Task {1} at {0}" */)) |
---|
1200 | return false; |
---|
1201 | } |
---|
1202 | |
---|
1203 | return true; |
---|
1204 | } |
---|
1205 | |
---|
1206 | private JFreeChart getTaskDiagram(String chartName, Title subtitle, String simulationTime) { |
---|
1207 | String tasks = "Tasks"; |
---|
1208 | boolean urls = false; |
---|
1209 | boolean tooltip = true; |
---|
1210 | boolean legend = true; |
---|
1211 | JFreeChart chart = ChartFactory.createGanttChart(chartName, tasks, simulationTime, |
---|
1212 | ganttDiagramTaskSeriesCollection, legend, tooltip, urls); |
---|
1213 | chart.addSubtitle(subtitle); |
---|
1214 | GanttRenderer re = (GanttRenderer) chart.getCategoryPlot().getRenderer(); |
---|
1215 | re.setCompletePaint(Color.black); |
---|
1216 | return chart; |
---|
1217 | } |
---|
1218 | |
---|
1219 | private JFreeChart getWaitingTimeDiagram(String chartName, Title subtitle, String simulationTime) { |
---|
1220 | String tasks = "Tasks"; |
---|
1221 | boolean urls = false; |
---|
1222 | boolean tooltip = true; |
---|
1223 | boolean legend = true; |
---|
1224 | JFreeChart chart = ChartFactory.createGanttChart(chartName, tasks, simulationTime, |
---|
1225 | ganttDiagramWaitingTimeSeriesCollection, legend, tooltip, urls); |
---|
1226 | chart.addSubtitle(subtitle); |
---|
1227 | chart.getPlot().setForegroundAlpha(ALPHA); |
---|
1228 | GanttRenderer re = (GanttRenderer) chart.getCategoryPlot().getRenderer(); |
---|
1229 | re.setCompletePaint(Color.black); |
---|
1230 | return chart; |
---|
1231 | } |
---|
1232 | |
---|
1233 | private boolean saveCategoryChart(JFreeChart c, String fileName, String labelFormat) { |
---|
1234 | c.setNotify(false); |
---|
1235 | c.setAntiAlias(true); |
---|
1236 | c.setTextAntiAlias(true); |
---|
1237 | c.setBorderVisible(false); |
---|
1238 | |
---|
1239 | CategoryPlot categoryplot = (CategoryPlot) c.getPlot(); |
---|
1240 | categoryplot.setDomainGridlinesVisible(true); |
---|
1241 | |
---|
1242 | if (labelFormat != null) { |
---|
1243 | CategoryItemRenderer rend = categoryplot.getRenderer(); |
---|
1244 | rend.setBaseItemLabelsVisible(true); |
---|
1245 | ItemLabelPosition position = new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER); |
---|
1246 | rend.setBasePositiveItemLabelPosition(position); |
---|
1247 | NumberFormat nf = NumberFormat.getInstance(); |
---|
1248 | CategoryItemLabelGenerator gen = new StandardCategoryItemLabelGenerator(labelFormat, nf); |
---|
1249 | rend.setBaseItemLabelGenerator(gen); |
---|
1250 | } |
---|
1251 | |
---|
1252 | int rows = c.getCategoryPlot().getDataset().getColumnKeys().size(); |
---|
1253 | |
---|
1254 | int height = 900; |
---|
1255 | if (rows > 45) { |
---|
1256 | height = rows * 20; |
---|
1257 | } |
---|
1258 | int width = calculateChartWidth(c); |
---|
1259 | CategoryItemRenderer rend = c.getCategoryPlot().getRenderer(); |
---|
1260 | |
---|
1261 | for (int i = 0; i < c.getCategoryPlot().getDataset().getRowKeys().size(); i++) { |
---|
1262 | Paint collor = c.getCategoryPlot().getDrawingSupplier().getNextPaint(); |
---|
1263 | rend.setSeriesOutlinePaint(i, collor); |
---|
1264 | rend.setSeriesPaint(i, collor); |
---|
1265 | } |
---|
1266 | |
---|
1267 | ChartRenderingInfo info = new ChartRenderingInfo(); |
---|
1268 | // info.setEntityCollection(null); |
---|
1269 | File f = new File(fileName + "." + ImageFormat.PNG); |
---|
1270 | final String dcwormsSubtitle = "Created by " + DataCenterWorkloadSimulator.SIMULATOR_NAME + " http://www.gssim.org/"; |
---|
1271 | c.addSubtitle(new TextTitle(dcwormsSubtitle)); |
---|
1272 | boolean encodeAlpha = false; |
---|
1273 | int compression = 9; |
---|
1274 | try { |
---|
1275 | ChartUtilities.saveChartAsPNG(f, c, width, height, info, encodeAlpha, compression); |
---|
1276 | |
---|
1277 | } catch (IOException e) { |
---|
1278 | e.printStackTrace(); |
---|
1279 | return false; |
---|
1280 | } catch (Exception e) { |
---|
1281 | if (log.isErrorEnabled()) |
---|
1282 | log.error("The png file (" + fileName |
---|
1283 | + ")\nwill not be generated (It can be too large data size problem)", e); |
---|
1284 | } catch (Throwable t) { |
---|
1285 | log.error("The png file (" + fileName + ")\nwill not be generated (It can be too large data size problem)", |
---|
1286 | t); |
---|
1287 | } |
---|
1288 | |
---|
1289 | return true; |
---|
1290 | } |
---|
1291 | |
---|
1292 | private int calculateChartWidth(JFreeChart c) { |
---|
1293 | |
---|
1294 | int ganttWidth = GANTT_WIDTH; |
---|
1295 | int rows = c.getCategoryPlot().getDataset().getColumnKeys().size(); |
---|
1296 | |
---|
1297 | if (rows > 45) { |
---|
1298 | int height = rows * 20; |
---|
1299 | ganttWidth = Math.max((int) (height * 1.5), GANTT_WIDTH); |
---|
1300 | } |
---|
1301 | return ganttWidth; |
---|
1302 | } |
---|
1303 | |
---|
1304 | private static class JobIdComparator implements Comparator<JobInterface<?>> { |
---|
1305 | |
---|
1306 | public int compare(JobInterface<?> o1, JobInterface<?> o2) { |
---|
1307 | Integer o1int; |
---|
1308 | Integer o2int; |
---|
1309 | try{ |
---|
1310 | o1int = Integer.parseInt(o1.getId()); |
---|
1311 | o2int = Integer.parseInt(o2.getId()); |
---|
1312 | return o1int.compareTo(o2int); |
---|
1313 | } catch(NumberFormatException e){ |
---|
1314 | return o1.getId().compareTo(o2.getId()); |
---|
1315 | } |
---|
1316 | } |
---|
1317 | } |
---|
1318 | |
---|
1319 | private static class MapPEIdComparator implements Comparator<String> { |
---|
1320 | |
---|
1321 | public int compare(String o1, String o2) { |
---|
1322 | Integer o1int; |
---|
1323 | Integer o2int; |
---|
1324 | |
---|
1325 | o1int = Integer.parseInt(o1.substring(o1.indexOf("_")+1)); |
---|
1326 | o2int = Integer.parseInt(o2.substring(o2.indexOf("_")+1)); |
---|
1327 | return o1int.compareTo(o2int); |
---|
1328 | } |
---|
1329 | } |
---|
1330 | |
---|
1331 | public GSSAccumulator getStats(String name) { |
---|
1332 | return statsData.get(name); |
---|
1333 | } |
---|
1334 | |
---|
1335 | public boolean accumulatedStats() { |
---|
1336 | return configuration.createsimulationstatistics; |
---|
1337 | } |
---|
1338 | |
---|
1339 | } |
---|
1340 | |
---|
1341 | class ResStat{ |
---|
1342 | |
---|
1343 | public long getStartDate() { |
---|
1344 | return startDate; |
---|
1345 | } |
---|
1346 | public void setStartDate(long startDate) { |
---|
1347 | this.startDate = startDate; |
---|
1348 | } |
---|
1349 | public long getEndDate() { |
---|
1350 | return endDate; |
---|
1351 | } |
---|
1352 | public void setEndDate(long endDate) { |
---|
1353 | this.endDate = endDate; |
---|
1354 | } |
---|
1355 | public String getTaskID() { |
---|
1356 | return taskID; |
---|
1357 | } |
---|
1358 | public void setTaskID(String taskID) { |
---|
1359 | this.taskID = taskID; |
---|
1360 | } |
---|
1361 | |
---|
1362 | public ResStat( String peName, long startDate, long endDate, String taskID) { |
---|
1363 | super(); |
---|
1364 | this.startDate = startDate; |
---|
1365 | this.endDate = endDate; |
---|
1366 | this.taskID = taskID; |
---|
1367 | this.peName = peName; |
---|
1368 | } |
---|
1369 | public String getPeName() { |
---|
1370 | return peName; |
---|
1371 | } |
---|
1372 | public void setPeName(String peName) { |
---|
1373 | this.peName = peName; |
---|
1374 | } |
---|
1375 | public ResStat(String peName, ResourceType resType, long startDate, long endDate, String taskID) { |
---|
1376 | super(); |
---|
1377 | this.peName = peName; |
---|
1378 | this.resType = resType; |
---|
1379 | this.startDate = startDate; |
---|
1380 | this.endDate = endDate; |
---|
1381 | this.taskID = taskID; |
---|
1382 | } |
---|
1383 | String peName; |
---|
1384 | ResourceType resType; |
---|
1385 | long startDate; |
---|
1386 | long endDate; |
---|
1387 | String taskID; |
---|
1388 | |
---|
1389 | public ResourceType getResType() { |
---|
1390 | return resType; |
---|
1391 | } |
---|
1392 | public void setResType(ResourceType resType) { |
---|
1393 | this.resType = resType; |
---|
1394 | } |
---|
1395 | } |
---|
1396 | |
---|
1397 | enum Stats{ |
---|
1398 | textLoad, |
---|
1399 | chartLoad, |
---|
1400 | textEnergy, |
---|
1401 | chartEnergy, |
---|
1402 | textAirFlow, |
---|
1403 | chartAirFlow; |
---|
1404 | } |
---|