diff --git a/tb_plugins/profiling/tb_plugin/fe/src/components/MemoryView.tsx b/tb_plugins/profiling/tb_plugin/fe/src/components/MemoryView.tsx
index e9ec99fa3f0eca598a6a35eadf8e68bf99959235..dfe8a9cac29ff65d1d92fbdd90e648003c71b272 100644
--- a/tb_plugins/profiling/tb_plugin/fe/src/components/MemoryView.tsx
+++ b/tb_plugins/profiling/tb_plugin/fe/src/components/MemoryView.tsx
@@ -366,7 +366,7 @@ export const MemoryView: React.FC<IProps> = React.memo((props) => {
         needLoopStart = false
         realStart = i - 1
       }
-      if (allDatas[i] !== allDatas[i - 1]) {
+      if (allDatas[i][0] !== allDatas[i - 1][0]) {
         if (startId <= start) {
           startId += 1
         }