diff --git a/ide/src/trace/component/trace/sheet/process/TabPaneThreadUsage.ts b/ide/src/trace/component/trace/sheet/process/TabPaneThreadUsage.ts
index 4a8db661cec919264f2484a58c140f4494aa777a..80c6480270863e6303917f160d9f7a09d50dd25b 100644
--- a/ide/src/trace/component/trace/sheet/process/TabPaneThreadUsage.ts
+++ b/ide/src/trace/component/trace/sheet/process/TabPaneThreadUsage.ts
@@ -59,7 +59,6 @@ export class TabPaneThreadUsage extends BaseElement {
     // 框选区域内running的时间
     getTabRunningPersent(threadUsageParam.threadIds, threadUsageParam.leftNs, threadUsageParam.rightNs).then(
       (result) => {
-        // 数组套对象
         // 开始的时间leftStartNs
         let leftStartNs = threadUsageParam.leftNs + threadUsageParam.recordStartNs;
         // 结束的时间rightEndNs
@@ -75,6 +74,10 @@ export class TabPaneThreadUsage extends BaseElement {
         if (result != null && result.length > 0) {
           log('getTabThreadStates result size : ' + result.length);
           let filterArr = result.filter((it) => threadUsageParam.processIds.includes(it.pid));
+          let totalDurtion = 0;
+          filterArr.forEach((item) => {
+            totalDurtion = totalDurtion + item.wallDuration;
+          })
           let map: Map<number, any> = new Map<number, any>();
           for (let resultEl of filterArr) {
             if (threadUsageParam.processIds.includes(resultEl.pid)) {