diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index 8c23b21..764338f 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -39,6 +39,7 @@
 #include "androidfw/AssetManager2.h"
 #include "androidfw/AttributeResolution.h"
 #include "androidfw/MutexGuard.h"
+#include <androidfw/ResourceTimer.h>
 #include "androidfw/ResourceTypes.h"
 #include "androidfw/ResourceUtils.h"
 
@@ -630,6 +631,7 @@
                                    jshort density, jobject typed_value,
                                    jboolean resolve_references) {
   ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
+  ResourceTimer _tag(ResourceTimer::Counter::GetResourceValue);
   auto value = assetmanager->GetResource(static_cast<uint32_t>(resid), false /*may_be_bag*/,
                                          static_cast<uint16_t>(density));
   if (!value.has_value()) {
@@ -1232,6 +1234,7 @@
   }
 
   ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
+  ResourceTimer _tag(ResourceTimer::Counter::RetrieveAttributes);
   ResXMLParser* xml_parser = reinterpret_cast<ResXMLParser*>(xml_parser_ptr);
   auto result =
           RetrieveAttributes(assetmanager.get(), xml_parser, reinterpret_cast<uint32_t*>(attrs),
diff --git a/services/core/java/com/android/server/resources/ResourcesManagerService.java b/services/core/java/com/android/server/resources/ResourcesManagerService.java
index cc27546..eec3a02 100644
--- a/services/core/java/com/android/server/resources/ResourcesManagerService.java
+++ b/services/core/java/com/android/server/resources/ResourcesManagerService.java
@@ -20,6 +20,7 @@
 import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.IResourcesManager;
+import android.content.res.ResourceTimer;
 import android.os.Binder;
 import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
@@ -55,7 +56,7 @@
 
     @Override
     public void onStart() {
-        // Intentionally left empty.
+        ResourceTimer.start();
     }
 
     private final IBinder mService = new IResourcesManager.Stub() {