src/views/components/common/trace-detail-statistics-table.vue

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<template>
  <div class="trace-detail-chart-table">
    <div class="rk-trace-t-loading" v-show="loading">
      <svg class="icon loading">
        <use xlink:href="#spinner"></use>
      </svg>
    </div>
    <TraceContainer :tableData="tableData" :type="HeaderType">
      <div class="trace-tips" v-if="!tableData.length">{{ $t('noData') }}</div>
    </TraceContainer>
  </div>
</template>
<style lang="scss">
  .rk-tooltip-popper.trace-table-tooltip .rk-tooltip-inner {
    max-width: 600px;
  }
  .trace-detail-chart-table {
    position: relative;
    min-height: 300px;
    border-bottom: 1px solid #ccc;
  }
</style>

<script lang="ts">
  import { Vue, Component, Prop, Watch } from 'vue-property-decorator';
  import { Span, StatisticsSpan, StatisticsGroupRef } from '@/types/trace';
  import TraceContainer from './trace-chart-table/trace-container.vue';
  import TraceUtil from '../trace/trace-util';

  @Component({
    components: {
      TraceContainer,
    },
  })

  export default class TraceDetailStatisticsTable extends Vue {

    @Prop() public data!: Span[];
    @Prop() public traceId!: string;
    @Prop() public showBtnDetail!: boolean;
    @Prop() public HeaderType!: string;

    public tableData: StatisticsSpan[] = [];
    public diaplay: boolean = true;
    public list: any[] = [];
    public loading: boolean = true;

    @Watch('data')
    public onDataChanged(val: any, oldVal: any) {
      if ( !this.data.length ) {
        this.tableData = [];
        return;
      }
      this.tableData = this.calculationDataforStatistics(this.data);
      this.loading = false;
    }

    private calculationDataforStatistics(data: Span[]): StatisticsSpan[] {
      this.list = TraceUtil.buildTraceDataList(data);
      const result: StatisticsSpan[] = [];
      const map = TraceUtil.changeStatisticsTree(data, this.traceId);
      map.forEach( (nodes, nodeKey) => {
        const nodeKeyData = nodeKey.split(':');
        result.push( this.getSpanGroupData( nodes, { endpointName: nodeKeyData[0], type: nodeKeyData[1] }));
      });
      return result;
    }

    private getSpanGroupData(groupspans: Span[], groupRef: StatisticsGroupRef): StatisticsSpan {
      let maxTime = 0;
      let minTime = 0;
      let sumTime = 0;
      const count = groupspans.length;
      groupspans.forEach( (groupspan: Span) => {
        const duration = groupspan.dur || 0;
        if ( duration > maxTime) {
          maxTime = duration;
        }
        if (duration < minTime) {
          minTime = duration;
        }
        sumTime = sumTime + duration;
      });
      const avgTime = count === 0 ? 0 : (sumTime / count);
      return {
        groupRef,
        maxTime,
        minTime,
        sumTime,
        avgTime,
        count,
      };
    }


    private created(): void {
      this.loading = true;
    }

    private mounted(): void {
      this.tableData = this.calculationDataforStatistics(this.data);
      this.loading = false;
      this.$eventBus.$on('TRACE-TABLE-LOADING', this, () => { this.loading = true; });
    }
  }
</script>
<style>
  .dialog-c-text {
    white-space: pre;
    overflow: auto;
    font-family: monospace;
  }
  .trace-tips {
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
</style>