diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
index 43eeed955..84c7675ab 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
@@ -69,6 +69,8 @@ import com.facebook.systrace.Systrace;
 import com.facebook.systrace.SystraceMessage;
 
 import static com.facebook.infer.annotation.ThreadConfined.UI;
+import static com.facebook.react.bridge.ReactMarkerConstants.ATTACH_MEASURED_ROOT_VIEWS_END;
+import static com.facebook.react.bridge.ReactMarkerConstants.ATTACH_MEASURED_ROOT_VIEWS_START;
 import static com.facebook.react.bridge.ReactMarkerConstants.BUILD_NATIVE_MODULE_REGISTRY_END;
 import static com.facebook.react.bridge.ReactMarkerConstants.BUILD_NATIVE_MODULE_REGISTRY_START;
 import static com.facebook.react.bridge.ReactMarkerConstants.CREATE_CATALYST_INSTANCE_END;
@@ -808,11 +810,13 @@ public class ReactInstanceManager {
     mMemoryPressureRouter.addMemoryPressureListener(catalystInstance);
     moveReactContextToCurrentLifecycleState();
 
+    ReactMarker.logMarker(ATTACH_MEASURED_ROOT_VIEWS_START);
     synchronized (mAttachedRootViews) {
       for (ReactRootView rootView : mAttachedRootViews) {
         attachMeasuredRootViewToInstance(rootView, catalystInstance);
       }
     }
+    ReactMarker.logMarker(ATTACH_MEASURED_ROOT_VIEWS_END);
 
     ReactInstanceEventListener[] listeners =
       new ReactInstanceEventListener[mReactInstanceEventListeners.size()];
diff --git a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
index 20e8e8e98..7c263dd27 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
@@ -64,4 +64,6 @@ public enum ReactMarkerConstants {
   PRE_SETUP_REACT_CONTEXT_START,
   PRE_SETUP_REACT_CONTEXT_END,
   PRE_RUN_JS_BUNDLE_START,
+  ATTACH_MEASURED_ROOT_VIEWS_START,
+  ATTACH_MEASURED_ROOT_VIEWS_END,
 }