diff --git a/service-t/src/com/android/metrics/NetworkNsdReportedMetrics.java b/service-t/src/com/android/metrics/NetworkNsdReportedMetrics.java
index 052019f..665c41c 100644
--- a/service-t/src/com/android/metrics/NetworkNsdReportedMetrics.java
+++ b/service-t/src/com/android/metrics/NetworkNsdReportedMetrics.java
@@ -221,4 +221,52 @@
         builder.setEventDurationMillisec(durationMs);
         mDependencies.statsWrite(builder.build());
     }
+
+    /**
+     * Report service info callback registered metric data.
+     *
+     * @param transactionId The transaction id of service info callback registration.
+     */
+    public void reportServiceInfoCallbackRegistered(int transactionId) {
+        final Builder builder = makeReportedBuilder();
+        builder.setTransactionId(transactionId);
+        builder.setType(NsdEventType.NET_SERVICE_INFO_CALLBACK);
+        builder.setQueryResult(MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_REGISTERED);
+        mDependencies.statsWrite(builder.build());
+    }
+
+    /**
+     * Report service info callback registration failed metric data.
+     *
+     * @param transactionId The transaction id of service callback registration.
+     */
+    public void reportServiceInfoCallbackRegistrationFailed(int transactionId) {
+        final Builder builder = makeReportedBuilder();
+        builder.setTransactionId(transactionId);
+        builder.setType(NsdEventType.NET_SERVICE_INFO_CALLBACK);
+        builder.setQueryResult(MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_REGISTRATION_FAILED);
+        mDependencies.statsWrite(builder.build());
+    }
+
+    /**
+     * Report service callback unregistered metric data.
+     *
+     * @param transactionId The transaction id of service callback registration.
+     * @param durationMs The duration of service callback stayed registered.
+     * @param updateCallbackCount The count of service update callbacks during this registration.
+     * @param lostCallbackCount The count of service lost callbacks during this registration.
+     * @param isServiceFromCache Whether the resolved service is from cache.
+     */
+    public void reportServiceInfoCallbackUnregistered(int transactionId, long durationMs,
+            int updateCallbackCount, int lostCallbackCount, boolean isServiceFromCache) {
+        final Builder builder = makeReportedBuilder();
+        builder.setTransactionId(transactionId);
+        builder.setType(NsdEventType.NET_SERVICE_INFO_CALLBACK);
+        builder.setQueryResult(MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_UNREGISTERED);
+        builder.setEventDurationMillisec(durationMs);
+        builder.setFoundCallbackCount(updateCallbackCount);
+        builder.setLostCallbackCount(lostCallbackCount);
+        builder.setIsKnownService(isServiceFromCache);
+        mDependencies.statsWrite(builder.build());
+    }
 }
diff --git a/service-t/src/com/android/server/NsdService.java b/service-t/src/com/android/server/NsdService.java
index 0a7ac9b..e189d69 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -1114,6 +1114,7 @@
                                 resolveServiceType, listener, options);
                         storeDiscoveryManagerRequestMap(clientRequestId, transactionId, listener,
                                 clientInfo, info.getNetwork());
+                        clientInfo.onServiceInfoCallbackRegistered(transactionId);
                         clientInfo.log("Register a ServiceInfoListener " + transactionId
                                 + " for service type:" + resolveServiceType);
                         break;
@@ -1140,7 +1141,7 @@
                         if (request instanceof DiscoveryManagerRequest) {
                             stopDiscoveryManagerRequest(
                                     request, clientRequestId, transactionId, clientInfo);
-                            clientInfo.onServiceInfoCallbackUnregistered(clientRequestId);
+                            clientInfo.onServiceInfoCallbackUnregistered(clientRequestId, request);
                             clientInfo.log("Unregister the ServiceInfoListener " + transactionId);
                         } else {
                             loge("Unregister failed with non-DiscoveryManagerRequest.");
@@ -1478,11 +1479,17 @@
 
                         final List<InetAddress> addresses = getInetAddresses(serviceInfo);
                         info.setHostAddresses(addresses);
-                        clientInfo.onServiceUpdated(clientRequestId, info);
+                        clientInfo.onServiceUpdated(clientRequestId, info, request);
+                        // Set the ServiceFromCache flag only if the service is actually being
+                        // retrieved from the cache. This flag should not be overridden by later
+                        // service updates, which may not be cached.
+                        if (event.mIsServiceFromCache) {
+                            request.setServiceFromCache(true);
+                        }
                         break;
                     }
                     case NsdManager.SERVICE_UPDATED_LOST:
-                        clientInfo.onServiceUpdatedLost(clientRequestId);
+                        clientInfo.onServiceUpdatedLost(clientRequestId, request);
                         break;
                     default:
                         return false;
@@ -2396,6 +2403,12 @@
                     } else if (listener instanceof ResolutionListener) {
                         mMetrics.reportServiceResolutionStop(transactionId,
                                 request.calculateRequestDurationMs(mClock.elapsedRealtime()));
+                    } else if (listener instanceof ServiceInfoListener) {
+                        mMetrics.reportServiceInfoCallbackUnregistered(transactionId,
+                                request.calculateRequestDurationMs(mClock.elapsedRealtime()),
+                                request.getFoundServiceCount(),
+                                request.getLostServiceCount(),
+                                request.isServiceFromCache());
                     }
                     continue;
                 }
@@ -2622,6 +2635,7 @@
         }
 
         void onServiceInfoCallbackRegistrationFailed(int listenerKey, int error) {
+            mMetrics.reportServiceInfoCallbackRegistrationFailed(NO_TRANSACTION);
             try {
                 mCb.onServiceInfoCallbackRegistrationFailed(listenerKey, error);
             } catch (RemoteException e) {
@@ -2629,7 +2643,12 @@
             }
         }
 
-        void onServiceUpdated(int listenerKey, NsdServiceInfo info) {
+        void onServiceInfoCallbackRegistered(int transactionId) {
+            mMetrics.reportServiceInfoCallbackRegistered(transactionId);
+        }
+
+        void onServiceUpdated(int listenerKey, NsdServiceInfo info, ClientRequest request) {
+            request.onServiceFound(info.getServiceName());
             try {
                 mCb.onServiceUpdated(listenerKey, info);
             } catch (RemoteException e) {
@@ -2637,7 +2656,8 @@
             }
         }
 
-        void onServiceUpdatedLost(int listenerKey) {
+        void onServiceUpdatedLost(int listenerKey, ClientRequest request) {
+            request.onServiceLost();
             try {
                 mCb.onServiceUpdatedLost(listenerKey);
             } catch (RemoteException e) {
@@ -2645,7 +2665,13 @@
             }
         }
 
-        void onServiceInfoCallbackUnregistered(int listenerKey) {
+        void onServiceInfoCallbackUnregistered(int listenerKey, ClientRequest request) {
+            mMetrics.reportServiceInfoCallbackUnregistered(
+                    request.mTransactionId,
+                    request.calculateRequestDurationMs(mClock.elapsedRealtime()),
+                    request.getFoundServiceCount(),
+                    request.getLostServiceCount(),
+                    request.isServiceFromCache());
             try {
                 mCb.onServiceInfoCallbackUnregistered(listenerKey);
             } catch (RemoteException e) {
diff --git a/tests/unit/java/com/android/metrics/NetworkNsdReportedMetricsTest.kt b/tests/unit/java/com/android/metrics/NetworkNsdReportedMetricsTest.kt
index 97aa575..740aa88 100644
--- a/tests/unit/java/com/android/metrics/NetworkNsdReportedMetricsTest.kt
+++ b/tests/unit/java/com/android/metrics/NetworkNsdReportedMetricsTest.kt
@@ -221,4 +221,67 @@
             assertEquals(durationMs, it.eventDurationMillisec)
         }
     }
+
+    @Test
+    fun testReportServiceInfoCallbackRegistered() {
+        val clientId = 99
+        val transactionId = 100
+        val metrics = NetworkNsdReportedMetrics(false /* isLegacy */, clientId, deps)
+        metrics.reportServiceInfoCallbackRegistered(transactionId)
+
+        val eventCaptor = ArgumentCaptor.forClass(NetworkNsdReported::class.java)
+        verify(deps).statsWrite(eventCaptor.capture())
+        eventCaptor.value.let {
+            assertFalse(it.isLegacy)
+            assertEquals(clientId, it.clientId)
+            assertEquals(transactionId, it.transactionId)
+            assertEquals(NsdEventType.NET_SERVICE_INFO_CALLBACK, it.type)
+            assertEquals(MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_REGISTERED, it.queryResult)
+        }
+    }
+
+    @Test
+    fun testReportServiceInfoCallbackRegistrationFailed() {
+        val clientId = 99
+        val transactionId = 100
+        val metrics = NetworkNsdReportedMetrics(true /* isLegacy */, clientId, deps)
+        metrics.reportServiceInfoCallbackRegistrationFailed(transactionId)
+
+        val eventCaptor = ArgumentCaptor.forClass(NetworkNsdReported::class.java)
+        verify(deps).statsWrite(eventCaptor.capture())
+        eventCaptor.value.let {
+            assertTrue(it.isLegacy)
+            assertEquals(clientId, it.clientId)
+            assertEquals(transactionId, it.transactionId)
+            assertEquals(NsdEventType.NET_SERVICE_INFO_CALLBACK, it.type)
+            assertEquals(
+                    MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_REGISTRATION_FAILED, it.queryResult)
+        }
+    }
+
+    @Test
+    fun testReportServiceInfoCallbackUnregistered() {
+        val clientId = 99
+        val transactionId = 100
+        val durationMs = 10L
+        val updateCallbackCount = 100
+        val lostCallbackCount = 10
+        val metrics = NetworkNsdReportedMetrics(false /* isLegacy */, clientId, deps)
+        metrics.reportServiceInfoCallbackUnregistered(transactionId, durationMs,
+                updateCallbackCount, lostCallbackCount, false /* isServiceFromCache */)
+
+        val eventCaptor = ArgumentCaptor.forClass(NetworkNsdReported::class.java)
+        verify(deps).statsWrite(eventCaptor.capture())
+        eventCaptor.value.let {
+            assertFalse(it.isLegacy)
+            assertEquals(clientId, it.clientId)
+            assertEquals(transactionId, it.transactionId)
+            assertEquals(NsdEventType.NET_SERVICE_INFO_CALLBACK, it.type)
+            assertEquals(MdnsQueryResult.MQR_SERVICE_INFO_CALLBACK_UNREGISTERED, it.queryResult)
+            assertEquals(durationMs, it.eventDurationMillisec)
+            assertEquals(updateCallbackCount, it.foundCallbackCount)
+            assertEquals(lostCallbackCount, it.lostCallbackCount)
+            assertFalse(it.isKnownService)
+        }
+    }
 }
diff --git a/tests/unit/java/com/android/server/NsdServiceTest.java b/tests/unit/java/com/android/server/NsdServiceTest.java
index c715c8e..ffc7904 100644
--- a/tests/unit/java/com/android/server/NsdServiceTest.java
+++ b/tests/unit/java/com/android/server/NsdServiceTest.java
@@ -822,13 +822,17 @@
         client.registerServiceInfoCallback(request, Runnable::run, serviceInfoCallback);
         waitForIdle();
         // Verify the registration callback start.
-        final ArgumentCaptor<MdnsServiceBrowserListener> listenerCaptor =
-                ArgumentCaptor.forClass(MdnsServiceBrowserListener.class);
+        final ArgumentCaptor<MdnsListener> listenerCaptor =
+                ArgumentCaptor.forClass(MdnsListener.class);
         verify(mSocketProvider).startMonitoringSockets();
         verify(mDiscoveryManager).registerListener(eq(serviceTypeWithLocalDomain),
                 listenerCaptor.capture(), argThat(options -> network.equals(options.getNetwork())));
 
-        final MdnsServiceBrowserListener listener = listenerCaptor.getValue();
+        final MdnsListener listener = listenerCaptor.getValue();
+        final int servInfoId = listener.mTransactionId;
+        // Verify the service info callback registered.
+        verify(mMetrics).reportServiceInfoCallbackRegistered(servInfoId);
+
         final MdnsServiceInfo mdnsServiceInfo = new MdnsServiceInfo(
                 SERVICE_NAME,
                 serviceTypeWithLocalDomain.split("\\."),
@@ -842,8 +846,11 @@
                 1234,
                 network);
 
+        // Callbacks for query sent.
+        listener.onDiscoveryQuerySent(Collections.emptyList(), 1 /* transactionId */);
+
         // Verify onServiceFound callback
-        listener.onServiceFound(mdnsServiceInfo, false /* isServiceFromCache */);
+        listener.onServiceFound(mdnsServiceInfo, true /* isServiceFromCache */);
         final ArgumentCaptor<NsdServiceInfo> updateInfoCaptor =
                 ArgumentCaptor.forClass(NsdServiceInfo.class);
         verify(serviceInfoCallback, timeout(TIMEOUT_MS).times(1))
@@ -878,10 +885,18 @@
                 List.of(parseNumericAddress(v4Address), parseNumericAddress(v6Address)),
                 PORT, IFACE_IDX_ANY, new Network(999));
 
+        // Service lost then recovered.
+        listener.onServiceRemoved(updatedServiceInfo);
+        listener.onServiceFound(updatedServiceInfo, false /* isServiceFromCache */);
+
         // Verify service callback unregistration.
+        doReturn(TEST_TIME_MS + 10L).when(mClock).elapsedRealtime();
         client.unregisterServiceInfoCallback(serviceInfoCallback);
         waitForIdle();
         verify(serviceInfoCallback, timeout(TIMEOUT_MS)).onServiceInfoCallbackUnregistered();
+        verify(mMetrics).reportServiceInfoCallbackUnregistered(servInfoId, 10L /* durationMs */,
+                3 /* updateCallbackCount */, 1 /* lostCallbackCount */,
+                true /* isServiceFromCache */);
     }
 
     @Test
@@ -897,6 +912,7 @@
         // Fail to register service callback.
         verify(serviceInfoCallback, timeout(TIMEOUT_MS))
                 .onServiceInfoCallbackRegistrationFailed(eq(FAILURE_BAD_PARAMETERS));
+        verify(mMetrics).reportServiceInfoCallbackRegistrationFailed(NO_TRANSACTION);
     }
 
     @Test