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="profile-trace-detail-wrapper">
      <Selector
        size="small"
        :value="traceId || (traceIds[0] && traceIds[0].value) || ''"
        :options="traceIds"
        placeholder="Select a trace id"
        @change="changeTraceId"
        class="profile-trace-detail-ids mr-10"
      />
      <Selector
        size="small"
        :value="mode"
        :options="ProfileMode"
        placeholder="Select a mode"
        @change="spanModeChange"
        class="mr-10"
      />
      <el-button type="primary" size="small" @click="analyzeProfile()">
        {{ t("analyze") }}
      </el-button>
    </div>
    <div class="profile-table">
      <Table
        :data="profileStore.segmentSpans"
        :traceId="
          profileStore.currentSegment.traceIds &&
          profileStore.currentSegment.traceIds[0]
        "
        :showBtnDetail="true"
        headerType="profile"
        @select="selectSpan"
      />
    </div>
  </div>
</template>
<script lang="ts" setup>
import { ref, computed } 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 { Span } from "@/types/trace";
import { Option } from "@/types/app";
import { ElMessage } from "element-plus";
import { ProfileMode } from "./data";

/* global defineEmits*/
const emits = defineEmits(["loading"]);
const { t } = useI18n();
const profileStore = useProfileStore();
const mode = ref<string>("include");
const message = ref<string>("");
const timeRange = ref<Array<{ start: number; end: number }>>([]);
const traceId = ref<string>("");
const traceIds = computed(() =>
  (profileStore.currentSegment.traceIds || []).map((id: string) => ({
    label: id,
    value: id,
  }))
);

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

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

function changeTraceId(opt: Option[]) {
  traceId.value = opt[0].value;
}

async function analyzeProfile() {
  emits("loading", true);
  updateTimeRange();
  const res = await profileStore.getProfileAnalyze({
    segmentId: profileStore.currentSegment.segmentId,
    timeRanges: timeRange.value,
  });
  emits("loading", false);
  if (res.errors) {
    ElMessage.error(res.errors);
  }
  if (res.tip) {
    message.value = res.tip;
  }
}

function updateTimeRange() {
  if (mode.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: this.currentSpan.startTime,
          end: this.currentSpan.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%;
}

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

.profile-trace-detail-wrapper {
  padding: 5px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.profile-trace-detail-ids {
  width: 300px;
}
</style>