diff --git a/media/module/foundation/AHandler.cpp b/media/module/foundation/AHandler.cpp
index 7dbbe54..d8b0aaf 100644
--- a/media/module/foundation/AHandler.cpp
+++ b/media/module/foundation/AHandler.cpp
@@ -24,8 +24,10 @@
 namespace android {
 
 void AHandler::deliverMessage(const sp<AMessage> &msg) {
+    setDeliveryStatus(true, msg->what(), ALooper::GetNowUs());
     onMessageReceived(msg);
     mMessageCounter++;
+    setDeliveryStatus(false, 0, 0);
 
     if (mVerboseStats) {
         uint32_t what = msg->what();
@@ -38,4 +40,19 @@
     }
 }
 
+void AHandler::setDeliveryStatus(bool delivering, uint32_t what, int64_t startUs) {
+    AutoMutex autoLock(mLock);
+    mDeliveringMessage = delivering;
+    mCurrentMessageWhat = what;
+    mCurrentMessageStartTimeUs = startUs;
+}
+
+void AHandler::getDeliveryStatus(bool& delivering, uint32_t& what, int64_t& durationUs) {
+    AutoMutex autoLock(mLock);
+    delivering = mDeliveringMessage;
+    what = mCurrentMessageWhat;
+    durationUs = mCurrentMessageStartTimeUs == 0 ?
+            0 : ALooper::GetNowUs() - mCurrentMessageStartTimeUs;
+}
+
 }  // namespace android
diff --git a/media/module/foundation/ALooperRoster.cpp b/media/module/foundation/ALooperRoster.cpp
index 4334f1e..5625c7f 100644
--- a/media/module/foundation/ALooperRoster.cpp
+++ b/media/module/foundation/ALooperRoster.cpp
@@ -143,8 +143,20 @@
             s.append(looper->getName());
             sp<AHandler> handler = info.mHandler.promote();
             if (handler != NULL) {
+                bool deliveringMessages;
+                uint32_t currentMessageWhat;
+                int64_t currentDeliveryDurationUs;
+                handler->getDeliveryStatus(deliveringMessages,
+                                           currentMessageWhat,
+                                           currentDeliveryDurationUs);
                 handler->mVerboseStats = verboseStats;
-                s.appendFormat(": %" PRIu64 " messages processed", handler->mMessageCounter);
+                s.appendFormat(": %" PRIu64 " messages processed, delivering "
+                               "%d, current msg %" PRIu32 ", current msg "
+                               "durationUs %" PRIu64 "",
+                               handler->mMessageCounter,
+                               deliveringMessages,
+                               currentMessageWhat,
+                               currentDeliveryDurationUs);
                 if (verboseStats) {
                     for (size_t j = 0; j < handler->mMessages.size(); j++) {
                         char fourcc[15];
diff --git a/media/module/foundation/include/media/stagefright/foundation/AHandler.h b/media/module/foundation/include/media/stagefright/foundation/AHandler.h
index 337460a..c9e4f69 100644
--- a/media/module/foundation/include/media/stagefright/foundation/AHandler.h
+++ b/media/module/foundation/include/media/stagefright/foundation/AHandler.h
@@ -30,7 +30,10 @@
     AHandler()
         : mID(0),
           mVerboseStats(false),
-          mMessageCounter(0) {
+          mMessageCounter(0),
+          mDeliveringMessage(false),
+          mCurrentMessageWhat(0),
+          mCurrentMessageStartTimeUs(0){
     }
 
     ALooper::handler_id id() const {
@@ -69,8 +72,17 @@
     uint64_t mMessageCounter;
     KeyedVector<uint32_t, uint32_t> mMessages;
 
+    Mutex mLock;
+    bool mDeliveringMessage;
+    uint32_t  mCurrentMessageWhat;
+    int64_t mCurrentMessageStartTimeUs;
+
     void deliverMessage(const sp<AMessage> &msg);
 
+    void setDeliveryStatus(bool, uint32_t, int64_t);
+    void getDeliveryStatus(bool&, uint32_t&, int64_t&);
+
+
     DISALLOW_EVIL_CONSTRUCTORS(AHandler);
 };