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791  </head>
792  <body for="html-export" id="body">
793    <div class="smartperf smartperf-preview">
794      <h1 class="mume-header fontColor">HiSystemEvent的抓取和展示说明</h1>
795
796      <p class="fontColor">
797        HiSystemEvent应用功耗模块主要是展示应用的各个子类别功耗占比信息、应用的资源申请使用记录信息、应用功耗异常事件信息、功耗关联系统状态信息。
798      </p>
799      <h2 class="mume-header fontColor">HiSystemEvent的抓取</h2>
800
801      <h3 class="mume-header fontColor">HiSystemEvent抓取配置参数</h3>
802
803      <p class="fontColor">
804        打开Start Hisystem Event Tracker Record开关抓取HiSystemEvent数据。<br />
805        <img src="../figures/HiSystemEvent/hisyseventsetting.jpg" alt="GitHub Logo" /><br />
806        再点击Record setting，在output file path输入文件名hiprofiler_data_hisystemevent.htrace，拖动滚动条设置buffer
807        size大小是64M，抓取时长是50s。<br />
808        <img src="../figures/HiSystemEvent/hisystemeventrecord.jpg" alt="GitHub Logo" /><br />
809        点击Trace command，就会根据上面的配置生成抓取命令，点击复制按钮，会将命令行复制。<br />
810        <img src="../figures/HiSystemEvent/hisystemcommand.jpg" alt="GitHub Logo" /><br />
811        输入hdc_std shell，进入设备，执行上述生成的命令。<br />
812        <img src="../figures/HiSystemEvent/hisystemeventemexcute.jpg" alt="GitHub Logo" /><br />
813        执行完成后，进入指定目录查看，在/data/local/tmp下就会生成trace文件。<br />
814        <img src="../figures/HiSystemEvent/hisystemeventfile.jpg" alt="GitHub Logo" />
815      </p>
816      <h3 class="mume-header fontColor">HiSystemEvent展示说明</h3>
817
818      <h3 class="mume-header fontColor">HiSystemEvent泳道图展示</h3>
819
820      <p class="fontColor">
821        将抓取的trace文件导入smartperf界面查看。<br />
822        <img src="../figures/HiSystemEvent/hisystemeventsummary.jpg" alt="GitHub Logo" /><br />
823        泳道图说明：
824      </p>
825      <ul class="fontColor">
826        <li>
827          <pre class="smartperf-text fontColor light">
828Anomaly Event泳道： 显示系统异常和应用异常的ToolTip。
829</pre
830          >
831        </li>
832        <li>
833          <pre class="smartperf-text fontColor light">
834System Event泳道： 以条状图显示，红色代表后台任务(WORKSCHEDULER)，黄色代表应用锁(POWER)，蓝色代表GPS定位(LOCATION)。
835</pre
836          >
837        </li>
838        <li>
839          <pre class="smartperf-text fontColor light">
840Power泳道：应用各个子类的功耗柱状图、折现图以及应用各个子类绘制的图例，鼠标的悬浮可以显示出各个子类功耗的具体值。
841</pre
842          >
843        </li>
844        <li>
845          <pre class="smartperf-text fontColor light">
846Brightness Nit泳道：鼠标悬浮可以显示屏幕亮度值。
847</pre
848          >
849        </li>
850        <li>
851          <pre class="smartperf-text fontColor light">
852Wifi Event Received泳道：鼠标悬浮可以显示WiFi信号强度值。
853</pre
854          >
855        </li>
856        <li>
857          <pre class="smartperf-text fontColor light">
858Audio Stream Change泳道：鼠标悬浮可以显示Audio状态(AUDIO_STREAM_CHANGE事件)。
859</pre
860          >
861        </li>
862        <li>
863          <pre class="smartperf-text fontColor light">
864Audio Volume Change泳道：鼠标悬浮可以显示Audio状态(AUDIO_VOLUME_CHANGE事件)。
865</pre
866          >
867        </li>
868        <li>
869          <pre class="smartperf-text fontColor light">
870Wifi State泳道：鼠标悬浮可以显示wifi开关状态(enable：开，disable：关)。
871</pre
872          >
873        </li>
874        <li>
875          <pre class="smartperf-text fontColor light">
876Bluetooth Br Switch State泳道：鼠标悬浮可以显示蓝牙开关状态(enable：开， disable：关)。
877</pre
878          >
879        </li>
880        <li>
881          <pre class="smartperf-text fontColor light">
882Location Switch State泳道：鼠标悬浮可以显示GPS开关状态(enable：开，disable：关)。
883</pre
884          >
885        </li>
886      </ul>
887      <h3 class="mume-header fontColor">HiSystemEvent泳道图的框选功能</h3>
888
889      <p class="fontColor">
890        可以对Energy各泳道图进行框选，框选后在最下方的弹出层中会展示框选数据的统计表格。<br />
891        System Details的Tab页如图：<br />
892        <img src="../figures/HiSystemEvent/hisystemdetails.jpg" alt="GitHub Logo" />
893      </p>
894      <ul class="fontColor">
895        <li>
896          <pre class="smartperf-text fontColor light">
897Event Name： 事件名称，事件包括后台任务，应用锁，GPS定位。
898</pre
899          >
900        </li>
901        <li>
902          <pre class="smartperf-text fontColor light">
903Time： 时间戳信息。
904</pre
905          >
906        </li>
907      </ul>
908      <p class="fontColor">
909        点击事件名会显示该事件的详细信息的Tab页。<br />
910        <img src="../figures/HiSystemEvent/systemselectdetals.jpg" alt="GitHub Logo" />
911      </p>
912      <ul class="fontColor">
913        <li>
914          <pre class="smartperf-text fontColor light">
915EVENT_NAME：事件名称。
916</pre
917          >
918        </li>
919        <li>
920          <pre class="smartperf-text fontColor light">
921PID：应用PID。
922</pre
923          >
924        </li>
925        <li>
926          <pre class="smartperf-text fontColor light">
927UID：应用UID。
928</pre
929          >
930        </li>
931        <li>
932          <pre class="smartperf-text fontColor light">
933TYPE：类型。
934</pre
935          >
936        </li>
937        <li>
938          <pre class="smartperf-text fontColor light">
939STATE：状态值。
940</pre
941          >
942        </li>
943        <li>
944          <pre class="smartperf-text fontColor light">
945LOG_LEVEL：日志级别。
946</pre
947          >
948        </li>
949        <li>
950          <pre class="smartperf-text fontColor light">
951NAME：NAME信息。
952</pre
953          >
954        </li>
955        <li>
956          <pre class="smartperf-text fontColor light">
957MESSAGE：MESSAGE信息。
958</pre
959          >
960        </li>
961        <li>
962          <pre class="smartperf-text fontColor light">
963TAG：锁名。
964</pre
965          >
966        </li>
967      </ul>
968      <p class="fontColor">
969        Power Battery的Tab页如图：<br />
970        <img src="../figures/HiSystemEvent/hisyseventPowerBattery.jpg" alt="GitHub Logo" />
971      </p>
972      <ul class="fontColor">
973        <li>
974          <pre class="smartperf-text fontColor light">
975Gas Gauge： 电池电量。
976</pre
977          >
978        </li>
979        <li>
980          <pre class="smartperf-text fontColor light">
981Charge：充电状态。
982</pre
983          >
984        </li>
985        <li>
986          <pre class="smartperf-text fontColor light">
987Screen：屏幕状态。
988</pre
989          >
990        </li>
991        <li>
992          <pre class="smartperf-text fontColor light">
993Level：电池百分比。
994</pre
995          >
996        </li>
997        <li>
998          <pre class="smartperf-text fontColor light">
999Current：电池电流。
1000</pre
1001          >
1002        </li>
1003        <li>
1004          <pre class="smartperf-text fontColor light">
1005Capacity：电池容量。
1006</pre
1007          >
1008        </li>
1009        <li>
1010          <pre class="smartperf-text fontColor light">
1011APP Name：应用包名。
1012</pre
1013          >
1014        </li>
1015      </ul>
1016      <p class="fontColor">
1017        Power Details的Tab页如图：<br />
1018        <img src="../figures/HiSystemEvent/hisyseventPowerdetails.jpg" alt="GitHub Logo" />
1019      </p>
1020      <ul class="fontColor">
1021        <li>
1022          <pre class="smartperf-text fontColor light">
1023UID： 应用UID。
1024</pre
1025          >
1026        </li>
1027        <li>
1028          <pre class="smartperf-text fontColor light">
1029Charge：充电状态。
1030</pre
1031          >
1032        </li>
1033        <li>
1034          <pre class="smartperf-text fontColor light">
1035Foreground Duration(ms)：前台使用时长。
1036</pre
1037          >
1038        </li>
1039        <li>
1040          <pre class="smartperf-text fontColor light">
1041Foreground Energy(mAs)：前台使用功耗值。
1042</pre
1043          >
1044        </li>
1045        <li>
1046          <pre class="smartperf-text fontColor light">
1047Background Duration(ms)：后台使用时长。
1048</pre
1049          >
1050        </li>
1051        <li>
1052          <pre class="smartperf-text fontColor light">
1053Background Energy(mAs)：后台使用功耗值。
1054</pre
1055          >
1056        </li>
1057        <li>
1058          <pre class="smartperf-text fontColor light">
1059Screen On Duration(ms)：亮屏使用时长。
1060</pre
1061          >
1062        </li>
1063        <li>
1064          <pre class="smartperf-text fontColor light">
1065Screen On Energy(mAs)：亮屏使用功耗值。
1066</pre
1067          >
1068        </li>
1069        <li>
1070          <pre class="smartperf-text fontColor light">
1071Screen Off Duration(ms)：灭屏使用时长。
1072</pre
1073          >
1074        </li>
1075        <li>
1076          <pre class="smartperf-text fontColor light">
1077Screen Off Energy(mAs)：灭屏使用功耗值。
1078</pre
1079          >
1080        </li>
1081        <li>
1082          <pre class="smartperf-text fontColor light">
1083Foreground Count：应用前台扫描次数。
1084</pre
1085          >
1086        </li>
1087        <li>
1088          <pre class="smartperf-text fontColor light">
1089Background Count：应用后台扫描次数。
1090</pre
1091          >
1092        </li>
1093        <li>
1094          <pre class="smartperf-text fontColor light">
1095Screen On Count：应用亮屏扫描次数。
1096</pre
1097          >
1098        </li>
1099        <li>
1100          <pre class="smartperf-text fontColor light">
1101Screen Off Count：应用灭屏扫描次数。
1102</pre
1103          >
1104        </li>
1105        <li>
1106          <pre class="smartperf-text fontColor light">
1107Background Time(ms)：灭屏使用功耗值。
1108</pre
1109          >
1110        </li>
1111        <li>
1112          <pre class="smartperf-text fontColor light">
1113Screen On Time(ms)：应用亮屏使用时长。
1114</pre
1115          >
1116        </li>
1117        <li>
1118          <pre class="smartperf-text fontColor light">
1119Screen Off Time(ms)：应用灭屏使用时长。
1120</pre
1121          >
1122        </li>
1123        <li>
1124          <pre class="smartperf-text fontColor light">
1125Energy(mAs)：功耗值。
1126</pre
1127          >
1128        </li>
1129        <li>
1130          <pre class="smartperf-text fontColor light">
1131Load(%)：占用率。
1132</pre
1133          >
1134        </li>
1135        <li>
1136          <pre class="smartperf-text fontColor light">
1137Usage(ms)：应用使用时长。
1138</pre
1139          >
1140        </li>
1141        <li>
1142          <pre class="smartperf-text fontColor light">
1143Duration(ms)：持续时长。
1144</pre
1145          >
1146        </li>
1147        <li>
1148          <pre class="smartperf-text fontColor light">
1149Camera Id：Camera类型，0：后置，1：前置。
1150</pre
1151          >
1152        </li>
1153        <li>
1154          <pre class="smartperf-text fontColor light">
1155Count：应用个数。
1156</pre
1157          >
1158        </li>
1159        <li>
1160          <pre class="smartperf-text fontColor light">
1161Energy Percent(%)：功耗占比。
1162</pre
1163          >
1164        </li>
1165      </ul>
1166    </div>
1167
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