diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index d383597..2b8fdd1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -31,13 +31,15 @@
 import android.annotation.Nullable;
 import android.content.SharedPreferences;
 import android.util.Log;
+import android.view.View;
 import android.view.ViewConfiguration;
-import android.view.WindowInsets;
 
+import androidx.annotation.NonNull;
+
+import com.android.internal.jank.InteractionJankMonitor;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorListeners;
-import com.android.launcher3.taskbar.allapps.TaskbarAllAppsSlideInView;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.AnimatedFloat;
@@ -45,6 +47,8 @@
 import com.android.systemui.shared.system.WindowManagerWrapper;
 
 import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.Optional;
 import java.util.StringJoiner;
 import java.util.function.IntPredicate;
 
@@ -54,6 +58,8 @@
  */
 public class TaskbarStashController implements TaskbarControllers.LoggableTaskbarController {
 
+    private static final String TAG = "TaskbarStashController";
+
     public static final int FLAG_IN_APP = 1 << 0;
     public static final int FLAG_STASHED_IN_APP_MANUAL = 1 << 1; // long press, persisted
     public static final int FLAG_STASHED_IN_APP_PINNED = 1 << 2; // app pinning
@@ -403,6 +409,7 @@
             mAnimator.cancel();
         }
         mAnimator = new AnimatorSet();
+        addJankMonitorListener(mAnimator, /* appearing= */ !mIsStashed);
 
         if (!supportsVisualStashing()) {
             // Just hide/show the icons and background instead of stashing into a handle.
@@ -498,6 +505,28 @@
         });
     }
 
+    private void addJankMonitorListener(AnimatorSet animator, boolean expanding) {
+        Optional<View> optionalView =
+                Arrays.stream(mControllers.taskbarViewController.getIconViews()).findFirst();
+        if (optionalView.isEmpty()) {
+            Log.wtf(TAG, "No views to start Interaction jank monitor with.", new Exception());
+            return;
+        }
+        View v = optionalView.get();
+        int action = expanding ? InteractionJankMonitor.CUJ_TASKBAR_EXPAND :
+                InteractionJankMonitor.CUJ_TASKBAR_COLLAPSE;
+        animator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(@NonNull Animator animation) {
+                InteractionJankMonitor.getInstance().begin(v, action);
+            }
+
+            @Override
+            public void onAnimationEnd(@NonNull Animator animation) {
+                InteractionJankMonitor.getInstance().end(action);
+            }
+        });
+    }
     /**
      * Creates and starts a partial stash animation, hinting at the new state that will trigger when
      * long press is detected.