diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 5e2dbf3..d0e50ee 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -395,7 +395,7 @@
     }
 
     // Pulled events will start at field 10000.
-    // Next: 10071
+    // Next: 10074
     oneof pulled {
         WifiBytesTransfer wifi_bytes_transfer = 10000 [(module) = "framework"];
         WifiBytesTransferByFgBg wifi_bytes_transfer_by_fg_bg = 10001 [(module) = "framework"];
@@ -470,6 +470,12 @@
         GraphicsStats graphics_stats = 10068;
         RuntimeAppOpAccess runtime_app_op_access = 10069 [(module) = "framework"];
         IonHeapSize ion_heap_size = 10070 [(module) = "framework"];
+        PackageNotificationPreferences package_notification_preferences =
+                10071 [(module) = "framework"];
+        PackageNotificationChannelPreferences package_notification_channel_preferences =
+                10072 [(module) = "framework"];
+        PackageNotificationChannelGroupPreferences package_notification_channel_group_preferences =
+                10073 [(module) = "framework"];
     }
 
     // DO NOT USE field numbers above 100,000 in AOSP.
@@ -5468,6 +5474,65 @@
     optional NotificationRemoteViewsProto notification_remote_views = 1;
 }
 
+/**
+ * Atom that contains a list of a package's preferences, pulled from NotificationManagerService.java
+ */
+message PackageNotificationPreferences {
+    // Uid under which the package is installed.
+    optional int32 uid = 1;
+    // Notification importance, which specifies when and how a notification is displayed.
+    // Specified under core/java/android/app/NotificationManager.java.
+    optional int32 importance = 2;
+    // Lockscreen visibility as set by the user.
+    optional int32 visibility = 3;
+    // Bitfield mask indicating what fields were locked by the user (see LockableAppfields in
+    // PreferencesHelper.java)
+    optional int32 user_locked_fields = 4;
+}
+
+/**
+ * Atom that contains a list of a package's channel preferences, pulled from
+ * NotificationManagerService.java.
+ */
+message PackageNotificationChannelPreferences {
+    // Uid under which the package is installed.
+    optional int32 uid = 1;
+    // Channel's ID. Should always be available.
+    optional string channel_id = 2;
+    // Channel's name. Should always be available.
+    optional string channel_name = 3;
+    // Channel's description. Optionally set by the channel creator.
+    optional string description = 4;
+    // Notification importance, which specifies when and how a notification is displayed. Specified
+    // under core/java/android/app/NotificationManager.java.
+    optional int32 importance = 5;
+    // Bitmask representing which fields have been set by the user. See field bitmask descriptions
+    // at core/java/android/app/NotificationChannel.java
+    optional int32 user_locked_fields = 6;
+    // Indicates if the channel was deleted by the app.
+    optional bool is_deleted = 7;
+}
+
+/**
+ * Atom that contains a list of a package's channel group preferences, pulled from
+ * NotificationManagerService.java.
+ */
+message PackageNotificationChannelGroupPreferences {
+    // Uid under which the package is installed.
+    optional int32 uid = 1;
+    // Channel Group's ID. Should always be available.
+    optional string group_id = 2;
+    // Channel Group's name. Should always be available.
+    optional string group_name = 3;
+    // Channel Group's description. Optionally set by group creator.
+    optional string description = 4;
+    // Indicates if notifications from this channel group are blocked.
+    optional bool is_blocked = 5;
+    // Bitmask representing which fields have been set by the user. See field bitmask descriptions
+    // at core/java/android/app/NotificationChannelGroup.java
+    optional int32 user_locked_fields = 6;
+}
+
 message PowerProfileProto {
     optional double cpu_suspend = 1;
 
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index ea77c36..5e69ab1 100755
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -94,6 +94,9 @@
 
 import static com.android.internal.util.FrameworkStatsLog.BUBBLE_DEVELOPER_ERROR_REPORTED__ERROR__ACTIVITY_INFO_MISSING;
 import static com.android.internal.util.FrameworkStatsLog.BUBBLE_DEVELOPER_ERROR_REPORTED__ERROR__ACTIVITY_INFO_NOT_RESIZABLE;
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES;
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES;
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_PREFERENCES;
 import static com.android.server.am.PendingIntentRecord.FLAG_ACTIVITY_SENDER;
 import static com.android.server.am.PendingIntentRecord.FLAG_BROADCAST_SENDER;
 import static com.android.server.am.PendingIntentRecord.FLAG_SERVICE_SENDER;
@@ -129,6 +132,7 @@
 import android.app.PendingIntent;
 import android.app.Person;
 import android.app.RemoteInput;
+import android.app.StatsManager;
 import android.app.StatusBarManager;
 import android.app.UriGrantsManager;
 import android.app.admin.DeviceAdminInfo;
@@ -220,6 +224,7 @@
 import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseArray;
+import android.util.StatsEvent;
 import android.util.Xml;
 import android.util.proto.ProtoOutputStream;
 import android.view.accessibility.AccessibilityEvent;
@@ -473,6 +478,8 @@
     private AppOpsManager mAppOps;
     private UsageStatsManagerInternal mAppUsageStats;
     private DevicePolicyManagerInternal mDpm;
+    private StatsManager mStatsManager;
+    private StatsPullAtomCallbackImpl mPullAtomCallback;
 
     private Archive mArchive;
 
@@ -1890,7 +1897,8 @@
             ActivityManager activityManager, GroupHelper groupHelper, IActivityManager am,
             UsageStatsManagerInternal appUsageStats, DevicePolicyManagerInternal dpm,
             IUriGrantsManager ugm, UriGrantsManagerInternal ugmInternal, AppOpsManager appOps,
-            UserManager userManager, NotificationHistoryManager historyManager) {
+            UserManager userManager, NotificationHistoryManager historyManager,
+            StatsManager statsManager) {
         mHandler = handler;
         Resources resources = getContext().getResources();
         mMaxPackageEnqueueRate = Settings.Global.getFloat(getContext().getContentResolver(),
@@ -2050,6 +2058,7 @@
         mStripRemoteViewsSizeBytes = getContext().getResources().getInteger(
                 com.android.internal.R.integer.config_notificationStripRemoteViewSizeBytes);
 
+        mStatsManager = statsManager;
     }
 
     @Override
@@ -2093,7 +2102,9 @@
                 LocalServices.getService(UriGrantsManagerInternal.class),
                 (AppOpsManager) getContext().getSystemService(Context.APP_OPS_SERVICE),
                 getContext().getSystemService(UserManager.class),
-                new NotificationHistoryManager(getContext(), handler));
+                new NotificationHistoryManager(getContext(), handler),
+                mStatsManager = (StatsManager) getContext().getSystemService(
+                        Context.STATS_MANAGER));
 
         // register for various Intents
         IntentFilter filter = new IntentFilter();
@@ -2168,6 +2179,57 @@
         }
     }
 
+    private void registerNotificationPreferencesPullers() {
+        mPullAtomCallback = new StatsPullAtomCallbackImpl();
+        mStatsManager.registerPullAtomCallback(
+                PACKAGE_NOTIFICATION_PREFERENCES,
+                null, // use default PullAtomMetadata values
+                BackgroundThread.getExecutor(),
+                mPullAtomCallback
+        );
+        mStatsManager.registerPullAtomCallback(
+                PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES,
+                null, // use default PullAtomMetadata values
+                BackgroundThread.getExecutor(),
+                mPullAtomCallback
+        );
+        mStatsManager.registerPullAtomCallback(
+                PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES,
+                null, // use default PullAtomMetadata values
+                BackgroundThread.getExecutor(),
+                mPullAtomCallback
+        );
+    }
+
+    private class StatsPullAtomCallbackImpl implements StatsManager.StatsPullAtomCallback {
+        @Override
+        public int onPullAtom(int atomTag, List<StatsEvent> data) {
+            switch (atomTag) {
+                case PACKAGE_NOTIFICATION_PREFERENCES:
+                case PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES:
+                case PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES:
+                    return pullNotificationStates(atomTag, data);
+                default:
+                    throw new UnsupportedOperationException("Unknown tagId=" + atomTag);
+            }
+        }
+    }
+
+    private int pullNotificationStates(int atomTag, List<StatsEvent> data) {
+        switch(atomTag) {
+            case PACKAGE_NOTIFICATION_PREFERENCES:
+                mPreferencesHelper.pullPackagePreferencesStats(data);
+                break;
+            case PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES:
+                mPreferencesHelper.pullPackageChannelPreferencesStats(data);
+                break;
+            case PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES:
+                mPreferencesHelper.pullPackageChannelGroupPreferencesStats(data);
+                break;
+        }
+        return StatsManager.PULL_SUCCESS;
+    }
+
     private GroupHelper getGroupHelper() {
         mAutoGroupAtCount =
                 getContext().getResources().getInteger(R.integer.config_autoGroupAtCount);
@@ -2246,6 +2308,7 @@
             mRoleObserver.init();
             mLauncherAppsService =
                     (LauncherApps) getContext().getSystemService(Context.LAUNCHER_APPS_SERVICE);
+            registerNotificationPreferencesPullers();
         } else if (phase == SystemService.PHASE_THIRD_PARTY_APPS_CAN_START) {
             // This observer will force an update when observe is called, causing us to
             // bind to listener services.
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index a244c48..9f8362c 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -20,6 +20,10 @@
 import static android.app.NotificationManager.IMPORTANCE_NONE;
 import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES;
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES;
+import static com.android.internal.util.FrameworkStatsLog.PACKAGE_NOTIFICATION_PREFERENCES;
+
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -46,6 +50,7 @@
 import android.util.Pair;
 import android.util.Slog;
 import android.util.SparseBooleanArray;
+import android.util.StatsEvent;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.R;
@@ -80,6 +85,10 @@
     @VisibleForTesting
     static final int NOTIFICATION_CHANNEL_COUNT_LIMIT = 5000;
 
+    private static final int NOTIFICATION_PREFERENCES_PULL_LIMIT = 1000;
+    private static final int NOTIFICATION_CHANNEL_PULL_LIMIT = 2000;
+    private static final int NOTIFICATION_CHANNEL_GROUP_PULL_LIMIT = 1000;
+
     @VisibleForTesting
     static final String TAG_RANKING = "ranking";
     private static final String TAG_PACKAGE = "package";
@@ -1682,6 +1691,88 @@
         }
     }
 
+    /**
+     * Fills out {@link PackageNotificationPreferences} proto and wraps it in a {@link StatsEvent}.
+     */
+    public void pullPackagePreferencesStats(List<StatsEvent> events) {
+        synchronized (mPackagePreferences) {
+            for (int i = 0; i < mPackagePreferences.size(); i++) {
+                if (i > NOTIFICATION_PREFERENCES_PULL_LIMIT) {
+                    break;
+                }
+                StatsEvent.Builder event = StatsEvent.newBuilder()
+                        .setAtomId(PACKAGE_NOTIFICATION_PREFERENCES);
+                final PackagePreferences r = mPackagePreferences.valueAt(i);
+                event.writeInt(r.uid);
+                event.writeInt(r.importance);
+                event.writeInt(r.visibility);
+                event.writeInt(r.lockedAppFields);
+                events.add(event.build());
+            }
+        }
+    }
+
+    /**
+     * Fills out {@link PackageNotificationChannelPreferences} proto and wraps it in a
+     * {@link StatsEvent}.
+     */
+    public void pullPackageChannelPreferencesStats(List<StatsEvent> events) {
+        synchronized (mPackagePreferences) {
+            int totalChannelsPulled = 0;
+            for (int i = 0; i < mPackagePreferences.size(); i++) {
+                if (totalChannelsPulled > NOTIFICATION_CHANNEL_PULL_LIMIT) {
+                    break;
+                }
+                final PackagePreferences r = mPackagePreferences.valueAt(i);
+                for (NotificationChannel channel : r.channels.values()) {
+                    if (++totalChannelsPulled > NOTIFICATION_CHANNEL_PULL_LIMIT) {
+                        break;
+                    }
+                    StatsEvent.Builder event = StatsEvent.newBuilder()
+                            .setAtomId(PACKAGE_NOTIFICATION_CHANNEL_PREFERENCES);
+                    event.writeInt(r.uid);
+                    event.writeString(channel.getId());
+                    event.writeString(channel.getName().toString());
+                    event.writeString(channel.getDescription());
+                    event.writeInt(channel.getImportance());
+                    event.writeInt(channel.getUserLockedFields());
+                    event.writeBoolean(channel.isDeleted());
+                    events.add(event.build());
+                }
+            }
+        }
+    }
+
+    /**
+     * Fills out {@link PackageNotificationChannelGroupPreferences} proto and wraps it in a
+     * {@link StatsEvent}.
+     */
+    public void pullPackageChannelGroupPreferencesStats(List<StatsEvent> events) {
+        synchronized (mPackagePreferences) {
+            int totalGroupsPulled = 0;
+            for (int i = 0; i < mPackagePreferences.size(); i++) {
+                if (totalGroupsPulled > NOTIFICATION_CHANNEL_GROUP_PULL_LIMIT) {
+                    break;
+                }
+                final PackagePreferences r = mPackagePreferences.valueAt(i);
+                for (NotificationChannelGroup groupChannel : r.groups.values()) {
+                    if (++totalGroupsPulled > NOTIFICATION_CHANNEL_GROUP_PULL_LIMIT) {
+                        break;
+                    }
+                    StatsEvent.Builder event = StatsEvent.newBuilder()
+                            .setAtomId(PACKAGE_NOTIFICATION_CHANNEL_GROUP_PREFERENCES);
+                    event.writeInt(r.uid);
+                    event.writeString(groupChannel.getId());
+                    event.writeString(groupChannel.getName().toString());
+                    event.writeString(groupChannel.getDescription());
+                    event.writeBoolean(groupChannel.isBlocked());
+                    event.writeInt(groupChannel.getUserLockedFields());
+                    events.add(event.build());
+                }
+            }
+        }
+    }
+
     public JSONObject dumpJson(NotificationManagerService.DumpFilter filter) {
         JSONObject ranking = new JSONObject();
         JSONArray PackagePreferencess = new JSONArray();
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index 9ec339d..53c27577 100755
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -32,7 +32,6 @@
 import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
 import static android.app.NotificationManager.Policy.PRIORITY_CATEGORY_CALLS;
 import static android.app.NotificationManager.Policy.PRIORITY_CATEGORY_CONVERSATIONS;
-import static android.app.NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_AMBIENT;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_BADGE;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_FULL_SCREEN_INTENT;
@@ -97,6 +96,7 @@
 import android.app.PendingIntent;
 import android.app.Person;
 import android.app.RemoteInput;
+import android.app.StatsManager;
 import android.app.admin.DevicePolicyManagerInternal;
 import android.app.usage.UsageStatsManagerInternal;
 import android.companion.ICompanionDeviceManager;
@@ -266,6 +266,8 @@
     UserManager mUm;
     @Mock
     NotificationHistoryManager mHistoryManager;
+    @Mock
+    StatsManager mStatsManager;
     NotificationRecordLoggerFake mNotificationRecordLogger = new NotificationRecordLoggerFake();
     private InstanceIdSequence mNotificationInstanceIdSequence = new InstanceIdSequenceFake(
             1 << 30);
@@ -439,7 +441,7 @@
                 mCompanionMgr, mSnoozeHelper, mUsageStats, mPolicyFile, mActivityManager,
                 mGroupHelper, mAm, mAppUsageStats,
                 mock(DevicePolicyManagerInternal.class), mUgm, mUgmInternal,
-                mAppOpsManager, mUm, mHistoryManager);
+                mAppOpsManager, mUm, mHistoryManager, mStatsManager);
         mService.onBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY);
 
         mService.setAudioManager(mAudioManager);
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/RoleObserverTest.java b/services/tests/uiservicestests/src/com/android/server/notification/RoleObserverTest.java
index 64a9804..27f72a1 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/RoleObserverTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/RoleObserverTest.java
@@ -35,6 +35,7 @@
 import android.app.AppOpsManager;
 import android.app.IActivityManager;
 import android.app.IUriGrantsManager;
+import android.app.StatsManager;
 import android.app.admin.DevicePolicyManagerInternal;
 import android.app.role.RoleManager;
 import android.app.usage.UsageStatsManagerInternal;
@@ -142,7 +143,8 @@
                     mock(UsageStatsManagerInternal.class),
                     mock(DevicePolicyManagerInternal.class), mock(IUriGrantsManager.class),
                     mock(UriGrantsManagerInternal.class),
-                    mock(AppOpsManager.class), mUm, mock(NotificationHistoryManager.class));
+                    mock(AppOpsManager.class), mUm, mock(NotificationHistoryManager.class),
+                    mock(StatsManager.class));
         } catch (SecurityException e) {
             if (!e.getMessage().contains("Permission Denial: not allowed to send broadcast")) {
                 throw e;