skywalking-booster-ui/src/views/dashboard/related/profile/components/SpanTree.vue

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<template>
  <div class="profile-trace-dashboard" v-if="profileStore.currentSegment">
    <div class="flex-h profile-trace-detail-wrapper">
      <div>
        <label>Trace ID</label>
        <el-input class="input mr-10 ml-5" readonly :value="profileStore.currentSegment.traceId" size="small" />
      </div>
      <Selector
        size="small"
        :value="dataMode"
        :options="ProfileDataMode"
        placeholder="Please select a profile data mode"
        @change="spanModeChange"
        class="mr-10 fliter"
      />
      <Selector
        size="small"
        :value="displayMode"
        :options="ProfileDisplayMode"
        placeholder="Please select a profile display mode"
        @change="selectDisplayMode"
        class="mr-10 fliter"
      />
      <el-button type="primary" size="small" :disabled="!profileStore.currentSpan.profiled" @click="analyzeProfile()">
        {{ t("analyze") }}
      </el-button>
    </div>
    <div class="profile-table">
      <Table
        :data="profileStore.segmentSpans"
        :traceId="profileStore.currentSegment.traceId"
        :showBtnDetail="true"
        headerType="profile"
        @select="selectSpan"
      />
    </div>
  </div>
</template>
<script lang="ts" setup>
  import { ref } from "vue";
  import { useI18n } from "vue-i18n";
  import Table from "../../trace/components/Table/Index.vue";
  import { useProfileStore } from "@/store/modules/profile";
  import Selector from "@/components/Selector.vue";
  import type { Span } from "@/types/trace";
  import type { Option } from "@/types/app";
  import { ElMessage } from "element-plus";
  import { ProfileDataMode, ProfileDisplayMode } from "./data";

  /* global defineEmits*/
  const emits = defineEmits(["loading", "displayMode"]);
  const { t } = useI18n();
  const profileStore = useProfileStore();
  const dataMode = ref<string>("include");
  const displayMode = ref<string>("tree");
  const message = ref<string>("");
  const timeRange = ref<Array<{ start: number; end: number }>>([]);

  function selectSpan(span: Span) {
    profileStore.setCurrentSpan(span);
  }

  function spanModeChange(item: Option[]) {
    dataMode.value = item[0].value;
    updateTimeRange();
  }

  function selectDisplayMode(item: Option[]) {
    displayMode.value = item[0].value;
    emits("displayMode", displayMode.value);
  }

  async function analyzeProfile() {
    if (!profileStore.currentSpan.profiled) {
      ElMessage.info("It's a un-profiled span");
      return;
    }
    emits("loading", true);
    updateTimeRange();
    const params = timeRange.value.map((t: { start: number; end: number }) => {
      return {
        segmentId: profileStore.currentSpan.segmentId,
        timeRange: t,
      };
    });
    const res = await profileStore.getProfileAnalyze(params);
    emits("loading", false);
    if (res.errors) {
      ElMessage.error(res.errors);
    }
    if (res.tip) {
      message.value = res.tip;
    }
  }

  function updateTimeRange() {
    if (dataMode.value === "include") {
      timeRange.value = [
        {
          start: profileStore.currentSpan.startTime,
          end: profileStore.currentSpan.endTime,
        },
      ];
    } else {
      const { children, startTime, endTime } = profileStore.currentSpan;
      let dateRange = [];

      if (!children || !children.length) {
        timeRange.value = [
          {
            start: startTime,
            end: endTime,
          },
        ];
        return;
      }
      for (const item of children) {
        dateRange.push(
          {
            start: startTime,
            end: item.startTime,
          },
          {
            start: item.endTime,
            end: endTime,
          },
        );
      }
      dateRange = dateRange.reduce((prev: any[], cur) => {
        let isUpdate = false;
        for (const item of prev) {
          if (cur.start <= item.end && item.start <= cur.start) {
            isUpdate = true;
            item.start = item.start < cur.start ? cur.start : item.start;
            item.end = item.end < cur.end ? item.end : cur.end;
          }
        }
        if (!isUpdate) {
          prev.push(cur);
        }
        return prev;
      }, []);
      timeRange.value = dateRange.filter((item: any) => item.start !== item.end);
    }
  }
</script>
<style lang="scss" scoped>
  .profile-trace-dashboard {
    padding: 5px;
    flex-shrink: 0;
    height: 50%;
    width: 100%;
    min-width: 800px;
  }

  .profile-table {
    height: calc(100% - 30px);
    overflow: auto;
  }

  .profile-trace-detail-wrapper {
    padding: 5px 0;
    border-bottom: 1px solid rgb(0 0 0 / 10%);
    width: 100%;
  }

  .profile-trace-detail-ids {
    width: 300px;
  }

  .input {
    width: 250px;
  }

  .fliter {
    width: 140px;
  }
</style>