1 | package simulator.stats.implementation.out; |
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2 | |
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3 | |
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4 | import java.util.Map; |
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5 | |
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6 | import org.apache.commons.logging.Log; |
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7 | import org.apache.commons.logging.LogFactory; |
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8 | |
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9 | import simulator.DataCenterWorkloadSimulator; |
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10 | import simulator.stats.implementation.AccumulatedResourceStats; |
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11 | import simulator.stats.implementation.GSSAccumulatorsStats; |
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12 | import simulator.stats.implementation.JobStats; |
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13 | import simulator.stats.implementation.ResourceAirFlowStats; |
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14 | import simulator.stats.implementation.ResourcePowerStats; |
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15 | import simulator.stats.implementation.ResourceStats; |
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16 | import simulator.stats.implementation.ResourceUsageStats; |
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17 | import simulator.stats.implementation.TaskStats; |
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18 | |
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19 | /** |
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20 | * |
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21 | * @author Marcin Krystek, Jarek Szymczak |
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22 | * |
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23 | */ |
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24 | public class StringSerializer extends AbstractStringSerializer { |
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25 | |
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26 | private Log log = LogFactory.getLog(StringSerializer.class); |
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27 | |
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28 | public String visit(TaskStats taskStats) { |
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29 | StringBuffer buffer = null; |
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30 | |
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31 | if(printedHeaders.add("taskStats")) { |
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32 | buffer = new StringBuffer(520); |
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33 | String[] headers = taskStats.getHeaders(); |
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34 | if (headers.length >= 10) { |
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35 | |
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36 | for(int i = 0; i < 10; i++) |
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37 | { |
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38 | buffer.append(headers[i]); |
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39 | buffer.append(fieldSeparator); |
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40 | } |
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41 | |
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42 | if (this.useExtended) { |
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43 | |
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44 | for(int i = 10; i < headers.length; i++) |
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45 | { |
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46 | buffer.append(headers[i]); |
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47 | buffer.append(fieldSeparator); |
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48 | } |
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49 | |
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50 | } |
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51 | |
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52 | } else { |
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53 | buffer.append(headers.toString()); |
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54 | } |
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55 | buffer.append(System.getProperty("line.separator")); |
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56 | } else { |
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57 | buffer = new StringBuffer(260); |
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58 | } |
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59 | |
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60 | buffer.append(taskStats.getJobID()); |
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61 | buffer.append(fieldSeparator); |
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62 | buffer.append(taskStats.getTaskID()); |
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63 | buffer.append(fieldSeparator); |
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64 | buffer.append(taskStats.getUserDN()); |
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65 | buffer.append(fieldSeparator); |
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66 | buffer.append(taskStats.getResName()); |
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67 | buffer.append(fieldSeparator); |
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68 | buffer.append(taskStats.getCpuCnt()); |
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69 | buffer.append(fieldSeparator); |
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70 | buffer.append(Double.valueOf(taskStats.getExecStartDate()).longValue()); |
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71 | buffer.append(fieldSeparator); |
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72 | buffer.append(Double.valueOf(taskStats.getExecFinishDate()).longValue()); |
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73 | buffer.append(fieldSeparator); |
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74 | buffer.append(Double.valueOf(taskStats.getExecEndDate()).longValue()); |
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75 | buffer.append(fieldSeparator); |
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76 | buffer.append(Double.valueOf(taskStats.getGB_SubDate()).longValue()); |
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77 | buffer.append(fieldSeparator); |
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78 | buffer.append(Double.valueOf(taskStats.getLB_SubDate()).longValue()); |
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79 | buffer.append(fieldSeparator); |
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80 | if (this.useExtended) { |
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81 | buffer.append(Double.valueOf(taskStats.getCompletionTime()) |
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82 | .longValue()); |
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83 | buffer.append(fieldSeparator); |
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84 | buffer.append(Double.valueOf(taskStats.getExecStartTime()).longValue()); |
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85 | buffer.append(fieldSeparator); |
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86 | buffer.append(Double.valueOf(taskStats.getExecutionTime()).longValue()); |
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87 | buffer.append(fieldSeparator); |
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88 | buffer.append(Double.valueOf(taskStats.getReadyTime()).longValue()); |
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89 | buffer.append(fieldSeparator); |
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90 | buffer.append(Double.valueOf(taskStats.getStartTime()).longValue()); |
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91 | buffer.append(fieldSeparator); |
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92 | buffer.append(Double.valueOf(taskStats.getFlowTime()).longValue()); |
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93 | buffer.append(fieldSeparator); |
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94 | buffer.append(Double.valueOf(taskStats.getWaitingTime()).longValue()); |
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95 | buffer.append(fieldSeparator); |
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96 | buffer.append(Double.valueOf(taskStats.getGQ_WaitingTime()) |
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97 | .longValue()); |
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98 | buffer.append(fieldSeparator); |
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99 | buffer.append(Double.valueOf(taskStats.getLateness()).longValue()); |
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100 | buffer.append(fieldSeparator); |
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101 | buffer.append(Double.valueOf(taskStats.getTardiness()).longValue()); |
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102 | buffer.append(fieldSeparator); |
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103 | buffer.append(Double.valueOf(taskStats.getReservationStartDate()) |
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104 | .longValue()); |
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105 | buffer.append(fieldSeparator); |
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106 | buffer.append(Double.valueOf(taskStats.getReservationFinishDate()) |
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107 | .longValue()); |
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108 | buffer.append(fieldSeparator); |
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109 | buffer.append(taskStats.getProcessorsName()); |
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110 | buffer.append(fieldSeparator); |
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111 | } |
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112 | |
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113 | |
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114 | return buffer.toString(); |
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115 | } |
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116 | |
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117 | public String visit(JobStats jobStats) { |
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118 | |
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119 | StringBuffer buffer = null; |
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120 | |
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121 | if(printedHeaders.add("jobStats")) { |
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122 | buffer = new StringBuffer(200); |
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123 | String[] headers = jobStats.getHeaders(); |
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124 | for(int i = 0; i < headers.length; i++) |
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125 | { |
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126 | buffer.append(headers[i]); |
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127 | buffer.append(fieldSeparator); |
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128 | } |
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129 | buffer.append(System.getProperty("line.separator")); |
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130 | } else { |
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131 | buffer = new StringBuffer(100); |
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132 | } |
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133 | |
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134 | buffer.append(jobStats.getJobID()); |
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135 | buffer.append(fieldSeparator); |
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136 | buffer.append(defaultNumberFormat |
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137 | .format(jobStats.getMeanTaskCompletionTime().getMean())); |
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138 | buffer.append(fieldSeparator); |
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139 | buffer.append(defaultNumberFormat |
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140 | .format(jobStats.getMeanTaskExecutionTime().getMean())); |
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141 | buffer.append(fieldSeparator); |
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142 | buffer.append(defaultNumberFormat |
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143 | .format(jobStats.getMeanTaskStartTime().getMean())); |
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144 | buffer.append(fieldSeparator); |
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145 | buffer.append(defaultNumberFormat |
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146 | .format(jobStats.getMeanTaskFlowTime().getMean())); |
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147 | buffer.append(fieldSeparator); |
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148 | buffer.append(defaultNumberFormat |
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149 | .format(jobStats.getMeanTaskWaitingTime().getMean())); |
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150 | buffer.append(fieldSeparator); |
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151 | buffer.append(defaultNumberFormat |
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152 | .format(jobStats.getMeanTaskGQ_WaitingTime().getMean())); |
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153 | buffer.append(fieldSeparator); |
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154 | buffer.append(defaultNumberFormat |
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155 | .format(jobStats.getTardiness().getMean())); |
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156 | buffer.append(fieldSeparator); |
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157 | buffer.append(defaultNumberFormat |
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158 | .format(jobStats.getLateness().getMean())); |
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159 | buffer.append(fieldSeparator); |
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160 | buffer.append(defaultNumberFormat |
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161 | .format(jobStats.getMakespan().getMean())); |
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162 | buffer.append(fieldSeparator); |
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163 | |
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164 | return buffer.toString(); |
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165 | } |
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166 | |
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167 | public String visit(ResourceStats resourceStats){ |
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168 | |
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169 | StringBuffer buffer = null; |
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170 | |
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171 | if(printedHeaders.add("resourceStats")) { |
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172 | buffer = new StringBuffer(600); |
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173 | String[] headers = resourceStats.getHeaders(); |
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174 | for(int i = 0; i < headers.length; i++) |
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175 | { |
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176 | buffer.append(headers[i]); |
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177 | buffer.append(fieldSeparator); |
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178 | } |
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179 | buffer.append(System.getProperty("line.separator")); |
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180 | } else { |
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181 | buffer = new StringBuffer(300); |
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182 | } |
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183 | |
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184 | buffer.append(resourceStats.getResourceName()); |
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185 | buffer.append(fieldSeparator); |
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186 | |
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187 | buffer.append(resourceStats.getMemory()); |
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188 | buffer.append(fieldSeparator); |
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189 | |
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190 | buffer.append(resourceStats.getCpucnt()); |
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191 | buffer.append(fieldSeparator); |
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192 | |
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193 | buffer.append(resourceStats.getCpuspeed()); |
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194 | buffer.append(fieldSeparator); |
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195 | |
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196 | buffer.append(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT |
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197 | .format(resourceStats.getQueueLength())); |
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198 | buffer.append(fieldSeparator); |
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199 | |
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200 | /*Map<String, Double> processorsLoad = resourceStats.getProcessorsLoad(); |
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201 | for (String processorName : processorsLoad.keySet()) { |
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202 | |
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203 | Double load = processorsLoad.get(processorName); |
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204 | buffer.append(processorName); |
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205 | buffer.append(" "); |
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206 | buffer.append(GridSchedulingSimulator.DFAULT_NUMBER_FORMAT |
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207 | .format(load)); |
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208 | buffer.append(":"); |
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209 | |
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210 | }*/ |
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211 | |
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212 | buffer.append(fieldSeparator); |
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213 | Map<String, Double> processorsReservationLoad = resourceStats |
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214 | .getProcessorsReservationLoad(); |
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215 | for (String processorName : processorsReservationLoad.keySet()) { |
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216 | |
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217 | Double reservationLoad = processorsReservationLoad |
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218 | .get(processorName); |
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219 | buffer.append(processorName); |
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220 | buffer.append(" "); |
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221 | buffer.append(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT |
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222 | .format(reservationLoad)); |
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223 | buffer.append(":"); |
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224 | } |
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225 | buffer.append(fieldSeparator); |
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226 | return buffer.toString(); |
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227 | } |
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228 | |
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229 | public String visit(AccumulatedResourceStats accResStats){ |
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230 | |
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231 | StringBuffer buffer = null; |
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232 | |
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233 | if(printedHeaders.add("accResStats")) { |
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234 | buffer = new StringBuffer(340); |
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235 | String[] headers = accResStats.getHeaders(); |
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236 | for(int i = 0; i < headers.length; i++) |
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237 | { |
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238 | buffer.append(headers[i]); |
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239 | buffer.append(fieldSeparator); |
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240 | } |
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241 | buffer.append(System.getProperty("line.separator")); |
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242 | } else { |
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243 | buffer = new StringBuffer(170); |
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244 | } |
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245 | |
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246 | buffer.append(accResStats.getResourceName()); |
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247 | buffer.append(fieldSeparator); |
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248 | buffer.append("load"); |
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249 | buffer.append(accResStats.getResourceLoad().toString()); |
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250 | buffer.append(System.getProperty("line.separator")); |
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251 | buffer.append(accResStats.getResourceName()); |
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252 | buffer.append(fieldSeparator); |
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253 | buffer.append("reservationload"); |
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254 | buffer.append(accResStats.getResourceReservationLoad().toString()); |
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255 | buffer.append(System.getProperty("line.separator")); |
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256 | |
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257 | return buffer.toString(); |
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258 | } |
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259 | |
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260 | public Object visit(ResourceUsageStats resourceUsageStats) { |
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261 | Map<Long, Double> resourceUsage = resourceUsageStats.getHistory(); |
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262 | |
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263 | int mapSize = resourceUsage.size(); |
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264 | /* |
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265 | * FIXME: |
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266 | * Integer.MAX_VALUE = 2147483647. We assume, that each line contains |
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267 | * max 30 signs - this gives max 71582788 lines. If resourceUsage map |
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268 | * contains more elements then we have a problem, because content of |
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269 | * resourceUsage map will not fit in the buffer. |
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270 | * This will need further attention in the future. |
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271 | */ |
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272 | int maxSize = (Integer.MAX_VALUE / 30 ) - 1; |
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273 | if(mapSize >= maxSize){ |
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274 | log.error("Resource usage data is to long to fit in the buffer."); |
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275 | return null; |
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276 | } |
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277 | |
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278 | int size = 30 * resourceUsage.size(); |
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279 | |
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280 | StringBuffer buffer = null; |
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281 | |
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282 | if(printedHeaders.add(resourceUsageStats.getUsageType())) { |
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283 | buffer = new StringBuffer(size + 42); |
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284 | String[] headers = resourceUsageStats.getHeaders(); |
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285 | for(int i = 0; i < headers.length; i++) |
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286 | { |
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287 | buffer.append(headers[i]); |
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288 | buffer.append(fieldSeparator); |
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289 | } |
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290 | buffer.append(System.getProperty("line.separator")); |
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291 | } else { |
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292 | buffer = new StringBuffer(size); |
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293 | } |
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294 | |
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295 | |
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296 | for (Long timestamp : resourceUsage.keySet()) { |
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297 | |
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298 | buffer.append(resourceUsageStats.getResourceName()); |
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299 | buffer.append(fieldSeparator); |
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300 | Double value = resourceUsage.get(timestamp); |
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301 | buffer.append(timestamp); |
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302 | buffer.append(fieldSeparator); |
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303 | buffer.append(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT |
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304 | .format(value)); |
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305 | buffer.append(fieldSeparator); |
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306 | buffer.append(System.getProperty("line.separator")); |
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307 | |
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308 | } |
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309 | if(resourceUsage.size() > 0){ |
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310 | buffer.append("mean: " + resourceUsageStats.getMeanValue()); |
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311 | buffer.append(System.getProperty("line.separator")); |
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312 | } |
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313 | return buffer.toString(); |
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314 | } |
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315 | |
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316 | public Object visit(ResourcePowerStats resourceEnergyStats) { |
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317 | Map<Long, Double> resourceEnergy = resourceEnergyStats.getHistory(); |
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318 | |
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319 | int mapSize = resourceEnergy.size(); |
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320 | /* |
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321 | * FIXME: |
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322 | * Integer.MAX_VALUE = 2147483647. We assume, that each line contains |
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323 | * max 30 signs - this gives max 71582788 lines. If resourceUsage map |
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324 | * contains more elements then we have a problem, because content of |
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325 | * resourceUsage map will not fit in the buffer. |
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326 | * This will need further attention in the future. |
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327 | */ |
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328 | int maxSize = (Integer.MAX_VALUE / 30 ) - 1; |
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329 | if(mapSize >= maxSize){ |
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330 | log.error("Resource usage data is to long to fit in the buffer."); |
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331 | return null; |
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332 | } |
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333 | |
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334 | int size = 30 * resourceEnergy.size(); |
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335 | |
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336 | StringBuffer buffer = null; |
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337 | |
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338 | if(printedHeaders.add(resourceEnergyStats.getUsageType())) { |
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339 | buffer = new StringBuffer(size + 42); |
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340 | String[] headers = resourceEnergyStats.getHeaders(); |
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341 | for(int i = 0; i < headers.length; i++) |
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342 | { |
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343 | buffer.append(headers[i]); |
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344 | buffer.append(fieldSeparator); |
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345 | } |
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346 | buffer.append(System.getProperty("line.separator")); |
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347 | } else { |
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348 | buffer = new StringBuffer(size); |
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349 | } |
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350 | |
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351 | |
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352 | for (Long timestamp : resourceEnergy.keySet()) { |
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353 | |
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354 | buffer.append(resourceEnergyStats.getResourceName()); |
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355 | buffer.append(fieldSeparator); |
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356 | Double value = resourceEnergy.get(timestamp); |
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357 | buffer.append(timestamp); |
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358 | buffer.append(fieldSeparator); |
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359 | buffer.append(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT |
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360 | .format(value)); |
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361 | buffer.append(fieldSeparator); |
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362 | buffer.append(System.getProperty("line.separator")); |
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363 | |
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364 | } |
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365 | |
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366 | if(resourceEnergy.size() > 0) { |
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367 | buffer.append("mean: "+resourceEnergyStats.getMeanValue() + " sum: " +resourceEnergyStats.getSumValue()); |
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368 | buffer.append(System.getProperty("line.separator")); |
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369 | } |
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370 | |
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371 | return buffer.toString(); |
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372 | } |
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373 | |
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374 | public Object visit(ResourceAirFlowStats resourceAirFlowStats) { |
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375 | Map<Long, Double> resourceAirFlow = resourceAirFlowStats.getHistory(); |
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376 | |
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377 | int mapSize = resourceAirFlow.size(); |
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378 | /* |
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379 | * FIXME: |
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380 | * Integer.MAX_VALUE = 2147483647. We assume, that each line contains |
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381 | * max 30 signs - this gives max 71582788 lines. If resourceUsage map |
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382 | * contains more elements then we have a problem, because content of |
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383 | * resourceUsage map will not fit in the buffer. |
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384 | * This will need further attention in the future. |
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385 | */ |
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386 | int maxSize = (Integer.MAX_VALUE / 30 ) - 1; |
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387 | if(mapSize >= maxSize){ |
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388 | log.error("Resource usage data is to long to fit in the buffer."); |
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389 | return null; |
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390 | } |
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391 | |
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392 | int size = 30 * resourceAirFlow.size(); |
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393 | |
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394 | StringBuffer buffer = null; |
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395 | |
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396 | if(printedHeaders.add(resourceAirFlowStats.getUsageType())) { |
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397 | buffer = new StringBuffer(size + 42); |
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398 | String[] headers = resourceAirFlowStats.getHeaders(); |
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399 | for(int i = 0; i < headers.length; i++) |
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400 | { |
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401 | buffer.append(headers[i]); |
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402 | buffer.append(fieldSeparator); |
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403 | } |
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404 | buffer.append(System.getProperty("line.separator")); |
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405 | } else { |
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406 | buffer = new StringBuffer(size); |
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407 | } |
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408 | |
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409 | |
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410 | for (Long timestamp : resourceAirFlow.keySet()) { |
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411 | |
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412 | buffer.append(resourceAirFlowStats.getResourceName()); |
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413 | buffer.append(fieldSeparator); |
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414 | Double value = resourceAirFlow.get(timestamp); |
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415 | buffer.append(timestamp); |
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416 | buffer.append(fieldSeparator); |
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417 | buffer.append(DataCenterWorkloadSimulator.DFAULT_NUMBER_FORMAT |
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418 | .format(value)); |
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419 | buffer.append(fieldSeparator); |
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420 | buffer.append(System.getProperty("line.separator")); |
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421 | |
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422 | } |
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423 | |
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424 | if(resourceAirFlow.size() > 0) { |
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425 | buffer.append("mean: "+resourceAirFlowStats.getMeanValue() + " sum: " +resourceAirFlowStats.getSumValue()); |
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426 | buffer.append(System.getProperty("line.separator")); |
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427 | } |
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428 | |
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429 | return buffer.toString(); |
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430 | } |
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431 | |
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432 | public Object visit(GSSAccumulatorsStats accStats) { |
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433 | |
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434 | StringBuffer buffer = null; |
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435 | |
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436 | if(printedHeaders.add("accStats")) { |
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437 | buffer = new StringBuffer(2800); |
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438 | String[] headers = accStats.getHeaders(); |
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439 | for(int i = 0; i < headers.length; i++) |
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440 | { |
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441 | buffer.append(headers[i]); |
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442 | buffer.append(fieldSeparator); |
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443 | } |
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444 | buffer.append(System.getProperty("line.separator")); |
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445 | } else { |
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446 | buffer = new StringBuffer(1400); |
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447 | } |
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448 | |
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449 | buffer.append("Delayed tasks"); |
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450 | buffer.append(accStats.delayedTasks); |
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451 | buffer.append(System.getProperty("line.separator")); |
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452 | buffer.append("Failed requests (tasks)"); |
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453 | buffer.append(accStats.failedRequests); |
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454 | buffer.append(System.getProperty("line.separator")); |
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455 | buffer.append("Makespan"); |
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456 | buffer.append(accStats.makespan); |
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457 | buffer.append(System.getProperty("line.separator")); |
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458 | buffer.append("Resources queue length"); |
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459 | buffer.append(accStats.meanQueueLength); |
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460 | buffer.append(System.getProperty("line.separator")); |
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461 | buffer.append("Resources total load"); |
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462 | buffer.append(accStats.meanTotalLoad); |
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463 | buffer.append(System.getProperty("line.separator")); |
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464 | buffer.append("Energy usage"); |
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465 | buffer.append(accStats.meanEnergyUsage); |
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466 | buffer.append(System.getProperty("line.separator")); |
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467 | buffer.append("Task completion time"); |
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468 | buffer.append(accStats.meanTaskCompletionTime); |
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469 | buffer.append(System.getProperty("line.separator")); |
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470 | buffer.append("Task execution time"); |
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471 | buffer.append(accStats.meanTaskExecutionTime); |
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472 | buffer.append(System.getProperty("line.separator")); |
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473 | buffer.append("Task start time"); |
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474 | buffer.append(accStats.meanTaskStartTime); |
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475 | buffer.append(System.getProperty("line.separator")); |
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476 | buffer.append("Task flow time"); |
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477 | buffer.append(accStats.meanTaskFlowTime); |
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478 | buffer.append(System.getProperty("line.separator")); |
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479 | buffer.append("Task waiting time"); |
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480 | buffer.append(accStats.meanTaskWaitingTime); |
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481 | buffer.append(System.getProperty("line.separator")); |
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482 | buffer.append("Task lateness"); |
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483 | buffer.append(accStats.lateness); |
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484 | buffer.append(System.getProperty("line.separator")); |
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485 | buffer.append("Task tardiness"); |
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486 | buffer.append(accStats.tardiness); |
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487 | |
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488 | return buffer.toString(); |
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489 | } |
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490 | |
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491 | } |
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