diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java b/ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java
index 82fa4986a..1e492556e 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactRootView.java
@@ -96,20 +96,25 @@ public class ReactRootView extends SizeMonitoringFrameLayout implements RootView
 
   @Override
   protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-    setMeasuredDimension(
+    Systrace.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "ReactRootView.onMeasure");
+    try {
+      setMeasuredDimension(
         MeasureSpec.getSize(widthMeasureSpec),
         MeasureSpec.getSize(heightMeasureSpec));
 
-    mWasMeasured = true;
-    // Check if we were waiting for onMeasure to attach the root view
-    if (mReactInstanceManager != null && !mIsAttachedToInstance) {
-      // Enqueue it to UIThread not to block onMeasure waiting for the catalyst instance creation
-      UiThreadUtil.runOnUiThread(new Runnable() {
-        @Override
-        public void run() {
-          attachToReactInstanceManager();
-        }
-      });
+      mWasMeasured = true;
+      // Check if we were waiting for onMeasure to attach the root view.
+      if (mReactInstanceManager != null && !mIsAttachedToInstance) {
+        // Enqueue it to UIThread not to block onMeasure waiting for the catalyst instance creation.
+        UiThreadUtil.runOnUiThread(new Runnable() {
+          @Override
+          public void run() {
+            attachToReactInstanceManager();
+          }
+        });
+      }
+    } finally {
+      Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
     }
   }
 
@@ -204,27 +209,33 @@ public class ReactRootView extends SizeMonitoringFrameLayout implements RootView
       ReactInstanceManager reactInstanceManager,
       String moduleName,
       @Nullable Bundle initialProperties) {
-    UiThreadUtil.assertOnUiThread();
+    Systrace.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "startReactApplication");
+    try {
+      UiThreadUtil.assertOnUiThread();
 
-    // TODO(6788889): Use POJO instead of bundle here, apparently we can't just use WritableMap
-    // here as it may be deallocated in native after passing via JNI bridge, but we want to reuse
-    // it in the case of re-creating the catalyst instance
-    Assertions.assertCondition(
+      // TODO(6788889): Use POJO instead of bundle here, apparently we can't just use WritableMap
+      // here as it may be deallocated in native after passing via JNI bridge, but we want to reuse
+      // it in the case of re-creating the catalyst instance
+      Assertions.assertCondition(
         mReactInstanceManager == null,
         "This root view has already been attached to a catalyst instance manager");
 
-    mReactInstanceManager = reactInstanceManager;
-    mJSModuleName = moduleName;
-    mAppProperties = initialProperties;
+      mReactInstanceManager = reactInstanceManager;
+      mJSModuleName = moduleName;
+      mAppProperties = initialProperties;
 
-    if (!mReactInstanceManager.hasStartedCreatingInitialContext()) {
-      mReactInstanceManager.createReactContextInBackground();
-    }
+      if (!mReactInstanceManager.hasStartedCreatingInitialContext()) {
+        mReactInstanceManager.createReactContextInBackground();
+      }
 
-    // We need to wait for the initial onMeasure, if this view has not yet been measured, we set which
-    // will make this view startReactApplication itself to instance manager once onMeasure is called.
-    if (mWasMeasured) {
-      attachToReactInstanceManager();
+      // We need to wait for the initial onMeasure, if this view has not yet been measured, we set
+      // which will make this view startReactApplication itself to instance manager once onMeasure
+      // is called.
+      if (mWasMeasured) {
+        attachToReactInstanceManager();
+      }
+    } finally {
+      Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
     }
   }
 
@@ -315,13 +326,18 @@ public class ReactRootView extends SizeMonitoringFrameLayout implements RootView
   }
 
   private void attachToReactInstanceManager() {
-    if (mIsAttachedToInstance) {
-      return;
-    }
+    Systrace.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "attachToReactInstanceManager");
+    try {
+      if (mIsAttachedToInstance) {
+        return;
+      }
 
-    mIsAttachedToInstance = true;
-    Assertions.assertNotNull(mReactInstanceManager).attachMeasuredRootView(this);
-    getViewTreeObserver().addOnGlobalLayoutListener(getCustomGlobalLayoutListener());
+      mIsAttachedToInstance = true;
+      Assertions.assertNotNull(mReactInstanceManager).attachMeasuredRootView(this);
+      getViewTreeObserver().addOnGlobalLayoutListener(getCustomGlobalLayoutListener());
+    } finally {
+      Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
+    }
   }
 
   @Override