diff --git a/ide/src/trace/component/trace/sheet/cpu/TabPaneCpuByThread.ts b/ide/src/trace/component/trace/sheet/cpu/TabPaneCpuByThread.ts
index 69aa8ce5e10fe25f67d5299f23543098c33d100f..4f68932bfc657cc948225bedd1623740dd99712d 100644
--- a/ide/src/trace/component/trace/sheet/cpu/TabPaneCpuByThread.ts
+++ b/ide/src/trace/component/trace/sheet/cpu/TabPaneCpuByThread.ts
@@ -331,7 +331,9 @@ export class TabPaneCpuByThread extends BaseElement {
       totalWallDuration += obj.wallDuration;
       totalOccurrences += obj.occurrences;
       if (obj.tid !== '[NULL]' && obj.pid !== '[NULL]') {
+        // @ts-ignore
         let process = Utils.getInstance().getProcessMap(cpuByThreadValue.traceId).get(obj.pid);
+        // @ts-ignore
         let thread = Utils.getInstance().getThreadMap(cpuByThreadValue.traceId).get(obj.tid);
         obj.thread = thread == null || thread.length === 0 ? '[NULL]' : thread;
         obj.process = process == null || process.length === 0 ? '[NULL]' : process;
diff --git a/ide/src/trace/component/trace/sheet/hiperf/TabPerfProfile.ts b/ide/src/trace/component/trace/sheet/hiperf/TabPerfProfile.ts
index 6b2d05e0f5026e4191f78a6b1d1b2012c510b694..9d14f2098948187a194369eedb7930cca88ad192 100644
--- a/ide/src/trace/component/trace/sheet/hiperf/TabPerfProfile.ts
+++ b/ide/src/trace/component/trace/sheet/hiperf/TabPerfProfile.ts
@@ -663,6 +663,10 @@ export class TabpanePerfProfile extends BaseElement {
       funcName: 'hideThreadState',
       funcArgs: [isHideThreadState],
     });
+    perfProfileArgs.push({
+      funcName: 'onlyKernel',
+      funcArgs: [isOnlyKernel],
+    })
     perfProfileArgs.push({
       funcName: 'getCallChainsBySampleIds',
       funcArgs: [isTopDown],
@@ -674,13 +678,6 @@ export class TabpanePerfProfile extends BaseElement {
         funcArgs: [],
       });
     } // @ts-ignore
-    if (isOnlyKernel) {
-      // 用于筛选内核函数
-      perfProfileArgs.push({
-        funcName: 'onlyKernel',
-        funcArgs: [],
-      });
-    } // @ts-ignore
     if (filterData.callTreeConstraints.checked) {
       perfProfileArgs.push({
         funcName: 'hideNumMaxAndMin', // @ts-ignore
@@ -695,14 +692,7 @@ export class TabpanePerfProfile extends BaseElement {
       funcName: 'resetAllNode',
       funcArgs: [],
     });
-    if (isOnlyKernel) {
-      // 用于二次合并同级同名内核函数
-      // 间隔其他筛选类操作 不可以和上面另一个if合并
-      perfProfileArgs.push({
-        funcName: 'kernelCombination',
-        funcArgs: [],
-      });
-    } // @ts-ignore
+    // @ts-ignore
     this.refreshAllNodeExtend(perfProfileArgs);
   }
 
diff --git a/ide/src/trace/database/logic-worker/ProcedureLogicWorkerPerf.ts b/ide/src/trace/database/logic-worker/ProcedureLogicWorkerPerf.ts
index 39fcf1872081d53b1d30397bae1fc44ff2b6cc6d..1c6050b61d9e1f7576116fd61858a582497e9033 100644
--- a/ide/src/trace/database/logic-worker/ProcedureLogicWorkerPerf.ts
+++ b/ide/src/trace/database/logic-worker/ProcedureLogicWorkerPerf.ts
@@ -58,6 +58,7 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
   isPerfBottomUp: boolean = false;
   isHideThread: boolean = false;
   isHideThreadState: boolean = false;
+  isOnlyKernel: boolean = false;
   private lib: object | undefined;
   private symbol: object | undefined;
   private dataCache = DataCache.getInstance();
@@ -221,6 +222,7 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
   private perfReset(): void {
     this.isHideThread = false;
     this.isHideThreadState = false;
+    this.isOnlyKernel = false;
   }
   private setLib(libFilter: unknown): void {
     this.lib = {
@@ -256,9 +258,7 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
       (item: { funcName: string }): boolean => item.funcName === 'hideThreadState'
     );
     //@ts-ignore
-    let onlyKernelFilter = params.filter(
-      (item: { funcName: string }): boolean => item.funcName === 'onlyKernel'
-    );
+    let onlyKernelFilter = [true]
     if (this.lib) {
       if (
         callChainsFilter.length > 0 ||
@@ -472,6 +472,13 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
     if (!this.isHideThread) {
       list.unshift(threadCallChain);
     }
+    
+    if (this.isOnlyKernel) {
+      const flag = "[kernel.kallsyms]"
+      const newList = list.filter(i => i.fileName === flag || i.path === flag)
+      list.splice(0)
+      list.push(...newList)
+    }
   }
 
   private freshPerfCallchains(perfCountSamples: PerfCountSample[], isTopDown: boolean): void {
@@ -787,34 +794,6 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
     });
   }
 
-  kernelCombination(): void {
-    function mergeChildren(item: PerfCallChainMerageData) {
-      if (item.children.length <= 0) {
-        return
-      }
-      item.children = item.children.reduce((total: PerfCallChainMerageData[], pfcall: PerfCallChainMerageData): PerfCallChainMerageData[] => {
-        for (const prev of total) {
-          if (pfcall.symbol == prev.symbol) {
-            prev.children.push(...pfcall.children)
-            prev.total += pfcall.total
-            prev.count += pfcall.count
-            prev.totalEvent += pfcall.totalEvent
-            prev.eventCount += pfcall.eventCount
-            return total
-          }
-        }
-        total.push(pfcall)
-        return total
-      }, [] as PerfCallChainMerageData[])
-      for (const child of item.children) {
-        mergeChildren(child)
-      }
-    }
-    this.allProcess.forEach((item: PerfCallChainMerageData): void => {
-      mergeChildren(item)
-    })
-  }
-
   findSearchNode(sampleArray: PerfCallChainMerageData[], search: string, parentSearch: boolean): void {
     search = search.toLocaleLowerCase();
     sampleArray.forEach((sample: PerfCallChainMerageData): void => {
@@ -914,7 +893,7 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
         this.isHideThreadState = funcArgs[0] as boolean;
         break;
       case 'onlyKernel':
-        this.onlyKernel();
+        this.isOnlyKernel = funcArgs[0] as boolean;
         break;
       case 'hideNumMaxAndMin':
         this.hideNumMaxAndMin(funcArgs[0] as number, funcArgs[1] as string);
@@ -948,9 +927,6 @@ export class ProcedureLogicWorkerPerf extends LogicHandler {
         return this.combineCallChainForAnalysis();
       case 'getBottomUp':
         return this.getBottomUp();
-      case 'kernelCombination':
-        this.kernelCombination();
-        break;
     }
     return [];
   }