diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index c559988..84892f1 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -156,6 +156,12 @@
   ALL_APPS_SEARCH_RESULT_LEGACY_SHORTCUT = 30;
   ALL_APPS_SEARCH_RESULT_ASSISTANT_MEMORY = 31;
 
+  // Suggestion Type provided by AGA
+  ONE_SEARCH_WEB_QUERY = 32;
+  ONE_SEARCH_WEB_TRENDING = 33;
+  ONE_SEARCH_WEB_ENTITY = 34;
+  ONE_SEARCH_WEB_ANSWER = 35;
+
   WIDGETS_BOTTOM_TRAY = 28;
   WIDGETS_TRAY_PREDICTION = 29;
 }
diff --git a/quickstep/protos_overrides/launcher_atom_extension.proto b/quickstep/protos_overrides/launcher_atom_extension.proto
index ff050ea..a1566f0 100644
--- a/quickstep/protos_overrides/launcher_atom_extension.proto
+++ b/quickstep/protos_overrides/launcher_atom_extension.proto
@@ -42,5 +42,18 @@
 
     // True if the item's title/content is a direct match to the search query, false otherwise.
     optional bool direct_match = 2;
+
+    // Entry point for this on-device search session
+    optional EntryState entry_state = 3;
+
+    enum EntryState{
+      ENTRY_STATE_UNKNOWN = 0;
+
+      // User entered using swipe-up gesture from homescreen and searchbox in AllApps drawer.
+      ALL_APPS = 1;
+
+      // User entered by tapping on QSB bar on homescreen.
+      QSB = 2;
+    }
   }
 }
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index cb6094b..7083180 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -25,6 +25,7 @@
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.popup.QuickstepSystemShortcut.getSplitSelectShortcutByPosition;
 import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
+import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
@@ -344,6 +345,7 @@
                             getSystemService(SensorManager.class),
                             getMainThreadHandler(),
                             getMainExecutor(),
+                            /* backgroundExecutor= */ THREAD_POOL_EXECUTOR,
                             /* tracingTagPrefix= */ "launcher"
                     );
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index 24c5d0e..af98b7f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.taskbar;
 
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_ALL_APPS;
+import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -55,20 +56,20 @@
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.dragndrop.DragView;
 import com.android.launcher3.dragndrop.DraggableView;
-import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.graphics.DragPreviewProvider;
 import com.android.launcher3.logging.StatsLogManager;
-import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
-import com.android.launcher3.util.LauncherBindableItemsContainer;
+import com.android.launcher3.util.IntSet;
+import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.io.PrintWriter;
 import java.util.Arrays;
+import java.util.Collections;
 
 /**
  * Handles long click on Taskbar items to start a system drag and drop operation.
@@ -422,23 +423,18 @@
             ItemInfo item = (ItemInfo) tag;
             TaskbarViewController taskbarViewController = mControllers.taskbarViewController;
             if (item.container == CONTAINER_ALL_APPS) {
-                // Since all apps closes when the drag starts, target the all apps button instead
+                // Since all apps closes when the drag starts, target the all apps button instead.
                 target = taskbarViewController.getAllAppsButtonView();
             } else if (item.container >= 0) {
-                // Since folders close when the drag starts, target the folder icon instead
-                LauncherBindableItemsContainer.ItemOperator op = (info, v) -> {
-                    if (info instanceof FolderInfo && v instanceof FolderIcon) {
-                        FolderInfo fi = (FolderInfo) info;
-                        for (WorkspaceItemInfo si : fi.contents) {
-                            if (si.id == item.id) {
-                                // Found the parent
-                                return true;
-                            }
-                        }
-                    }
-                    return false;
-                };
-                target = taskbarViewController.mapOverItems(op);
+                // Since folders close when the drag starts, target the folder icon instead.
+                ItemInfoMatcher matcher = ItemInfoMatcher.forFolderMatch(
+                        ItemInfoMatcher.ofItemIds(IntSet.wrap(item.id)));
+                target = taskbarViewController.getFirstIconMatch(matcher);
+            } else if (item.itemType == ITEM_TYPE_DEEP_SHORTCUT) {
+                // Find first icon with same package/user as the deep shortcut.
+                ItemInfoMatcher packageUserMatcher = ItemInfoMatcher.ofPackages(
+                        Collections.singleton(item.getTargetPackage()), item.user);
+                target = taskbarViewController.getFirstIconMatch(packageUserMatcher);
             }
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index d083602..6bc4c0a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -29,10 +29,12 @@
 import android.content.SharedPreferences;
 import android.view.ViewConfiguration;
 
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
+import com.android.systemui.shared.system.WindowManagerWrapper;
 
 import java.io.PrintWriter;
 import java.util.StringJoiner;
@@ -68,7 +70,8 @@
     /**
      * How long to stash/unstash when manually invoked via long press.
      */
-    public static final long TASKBAR_STASH_DURATION = 300;
+    public static final long TASKBAR_STASH_DURATION =
+            WindowManagerWrapper.ANIMATION_DURATION_RESIZE;
 
     /**
      * How long to stash/unstash when keyboard is appearing/disappearing.
@@ -255,6 +258,13 @@
      */
     public int getContentHeightToReportToApps() {
         if (supportsVisualStashing() && hasAnyFlag(FLAGS_REPORT_STASHED_INSETS_TO_APP)) {
+            DeviceProfile dp = mActivity.getDeviceProfile();
+            if (hasAnyFlag(FLAG_STASHED_IN_APP_SETUP) && dp.isTaskbarPresent && !dp.isLandscape) {
+                // We always show the back button in SUW but in portrait the SUW layout may not
+                // be wide enough to support overlapping the nav bar with its content.  For now,
+                // just inset by the bar height.
+                return mUnstashedHeight;
+            }
             boolean isAnimating = mAnimator != null && mAnimator.isStarted();
             return mControllers.stashedHandleViewController.isStashedHandleVisible() || isAnimating
                     ? mStashedHeight : 0;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index ade58a9..0b537e2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -39,6 +39,7 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.ApiWrapper;
+import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LauncherBindableItemsContainer;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.AllAppsButton;
@@ -367,17 +368,36 @@
     }
 
     /**
-     * Maps {@code op} over all the child views, returning the view that {@code op} evaluates
-     * {@code true} for, or {@code null} if none satisfy {@code op}.
+     * Maps {@code op} over all the child views.
      */
-    protected View mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
+    public void mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
         // map over all the shortcuts on the taskbar
         for (int i = 0; i < getChildCount(); i++) {
             View item = getChildAt(i);
             if (op.evaluate((ItemInfo) item.getTag(), item)) {
-                return item;
+                return;
             }
         }
-        return null;
+    }
+
+    /**
+     * Finds the first icon to match one of the given matchers, from highest to lowest priority.
+     * @return The first match, or All Apps button if no match was found.
+     */
+    public View getFirstMatch(ItemInfoMatcher... matchers) {
+        for (ItemInfoMatcher matcher : matchers) {
+            for (int i = 0; i < getChildCount(); i++) {
+                View item = getChildAt(i);
+                if (!(item.getTag() instanceof ItemInfo)) {
+                    // Should only happen for All Apps button.
+                    continue;
+                }
+                ItemInfo info = (ItemInfo) item.getTag();
+                if (matcher.matchesInfo(info)) {
+                    return item;
+                }
+            }
+        }
+        return mAllAppsButton;
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index 153ed14..6e34ee0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LauncherBindableItemsContainer;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.quickstep.AnimatedFloat;
@@ -274,8 +275,22 @@
         mTaskbarNavButtonTranslationY.updateValue(-deviceProfile.getTaskbarOffsetY());
     }
 
-    public View mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
-        return mTaskbarView.mapOverItems(op);
+    /**
+     * Maps the given operator to all the top-level children of TaskbarView.
+     */
+    public void mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
+        mTaskbarView.mapOverItems(op);
+    }
+
+    /**
+     * Returns the first icon to match the given parameter, in priority from:
+     * 1) Icons directly on Taskbar
+     * 2) FolderIcon of the Folder containing the given icon
+     * 3) All Apps button
+     */
+    public View getFirstIconMatch(ItemInfoMatcher matcher) {
+        ItemInfoMatcher folderMatcher = ItemInfoMatcher.forFolderMatch(matcher);
+        return mTaskbarView.getFirstMatch(matcher, folderMatcher);
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 5e298f4..783c868 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -44,7 +44,7 @@
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 
-import java.util.Arrays;
+import java.util.ArrayList;
 import java.util.HashMap;
 
 public class TaskAnimationManager implements RecentsAnimationCallbacks.RecentsAnimationListener {
@@ -156,12 +156,26 @@
                 RemoteAnimationTargetCompat appearedTaskTarget = appearedTaskTargets[0];
                 BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
                 // Convert appTargets to type RemoteAnimationTarget for all apps except Home app
-                RemoteAnimationTarget[] nonHomeApps = Arrays.stream(appearedTaskTargets)
-                        .filter(remoteAnimationTarget ->
-                                remoteAnimationTarget.activityType != ACTIVITY_TYPE_HOME)
+                final ArrayList<RemoteAnimationTargetCompat> tmpNonHomeApps = new ArrayList<>();
+                final ArrayList<RemoteAnimationTargetCompat> tmpHomeApps = new ArrayList<>();
+                for (RemoteAnimationTargetCompat compat : appearedTaskTargets) {
+                    if (compat.activityType != ACTIVITY_TYPE_HOME) {
+                        tmpNonHomeApps.add(compat);
+                    } else {
+                        tmpHomeApps.add(compat);
+                    }
+                }
+                RemoteAnimationTarget[] nonHomeApps = tmpNonHomeApps.stream()
                         .map(RemoteAnimationTargetCompat::unwrap)
                         .toArray(RemoteAnimationTarget[]::new);
-
+                RemoteAnimationTarget[] homeApps = tmpHomeApps.stream()
+                        .map(RemoteAnimationTargetCompat::unwrap)
+                        .toArray(RemoteAnimationTarget[]::new);
+                if (homeApps.length > 0
+                        && activityInterface.getCreatedActivity() instanceof RecentsActivity) {
+                    ((RecentsActivity) activityInterface.getCreatedActivity()).startHome();
+                    return;
+                }
                 RemoteAnimationTarget[] nonAppTargets =
                         SystemUiProxy.INSTANCE.getNoCreate()
                                 .onGoingToRecentsLegacy(false, nonHomeApps);
@@ -198,8 +212,16 @@
             RemoteTransitionCompat transition = new RemoteTransitionCompat(mCallbacks,
                     mController != null ? mController.getController() : null,
                     mCtx.getIApplicationThread());
-            final ActivityOptions options = ActivityOptionsCompat.makeRemoteTransition(transition)
-                    .setTransientLaunch();
+            final ActivityOptions options = ActivityOptionsCompat.makeRemoteTransition(transition);
+            // Allowing to pause Home if Home is top activity and Recents is not Home. So when user
+            // start home when recents animation is playing, the home activity can be resumed again
+            // to let the transition controller collect Home activity.
+            ActivityManager.RunningTaskInfo rti = gestureState.getRunningTask();
+            boolean homeIsOnTop = rti != null && rti.topActivity != null
+                    && rti.topActivity.equals(gestureState.getHomeIntent().getComponent());
+            if (!homeIsOnTop) {
+                options.setTransientLaunch();
+            }
             options.setSourceInfo(ActivityOptions.SourceInfo.TYPE_RECENTS_ANIMATION, eventTime);
             UI_HELPER_EXECUTOR.execute(() -> mCtx.startActivity(intent, options.toBundle()));
         } else {
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index 12a638a..f86e790 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -93,8 +93,10 @@
     /**
      * Flags for converting SearchAttribute to integer value.
      */
-    private static final int SEARCH_ATTRIBUTES_CORRECTED_QUERY = 1;
+    private static final int SEARCH_ATTRIBUTES_CORRECTED_QUERY = 1 << 0;
     private static final int SEARCH_ATTRIBUTES_DIRECT_MATCH = 1 << 1;
+    private static final int SEARCH_ATTRIBUTES_ENTRY_STATE_ALL_APPS = 1 << 2;
+    private static final int SEARCH_ATTRIBUTES_ENTRY_STATE_QSB = 1 << 3;
 
     public static final CopyOnWriteArrayList<StatsLogConsumer> LOGS_CONSUMER =
             new CopyOnWriteArrayList<>();
@@ -110,6 +112,11 @@
         return new StatsCompatLogger(mContext, mActivityContext);
     }
 
+    @Override
+    protected StatsLatencyLogger createLatencyLogger() {
+        return new StatsCompatLatencyLogger(mContext, mActivityContext);
+    }
+
     /**
      * Synchronously writes an itemInfo to stats log
      */
@@ -141,7 +148,9 @@
                 getCardinality(info) /* cardinality */,
                 info.getWidget().getSpanX(),
                 info.getWidget().getSpanY(),
-                getFeatures(info));
+                getFeatures(info),
+                null /* attributes */
+        );
     }
 
     /**
@@ -170,7 +179,8 @@
                 info.getAttribute().getNumber(), // attribute_id = 15;
                 getCardinality(info), // cardinality = 16;
                 info.getWidget().getSpanX(), // span_x = 17 [default = 1];
-                info.getWidget().getSpanY() // span_y = 18 [default = 1];
+                info.getWidget().getSpanY(), // span_y = 18 [default = 1];
+                null /* attributes */
         );
     }
 
@@ -413,7 +423,63 @@
                     atomInfo.getFolderIcon().getLabelInfo() /* edittext */,
                     getCardinality(atomInfo) /* cardinality */,
                     getFeatures(atomInfo) /* features */,
-                    getSearchAttributes(atomInfo) /* searchAttributes */
+                    getSearchAttributes(atomInfo) /* searchAttributes */,
+                    null /* attributes */
+            );
+        }
+    }
+
+    /**
+     * Helps to construct and log statsd compatible latency events.
+     */
+    private static class StatsCompatLatencyLogger implements StatsLatencyLogger {
+        private final Context mContext;
+        private final Optional<ActivityContext> mActivityContext;
+        private InstanceId mInstanceId = DEFAULT_INSTANCE_ID;
+        private LatencyType mType = LatencyType.UNKNOWN;
+        private long mLatencyInMillis;
+
+        StatsCompatLatencyLogger(Context context, ActivityContext activityContext) {
+            mContext = context;
+            mActivityContext = Optional.ofNullable(activityContext);
+        }
+
+        @Override
+        public StatsLatencyLogger withInstanceId(InstanceId instanceId) {
+            this.mInstanceId = instanceId;
+            return this;
+        }
+
+        @Override
+        public StatsLatencyLogger withType(LatencyType type) {
+            this.mType = type;
+            return this;
+        }
+
+        @Override
+        public StatsLatencyLogger withLatency(long latencyInMillis) {
+            this.mLatencyInMillis = latencyInMillis;
+            return this;
+        }
+
+        @Override
+        public void log(EventEnum event) {
+            if (IS_VERBOSE) {
+                String name = (event instanceof Enum) ? ((Enum) event).name() :
+                        event.getId() + "";
+
+                Log.d(TAG, mInstanceId == DEFAULT_INSTANCE_ID
+                        ? String.format("\n%s = %dms\n", name, mLatencyInMillis)
+                        : String.format("\n%s = %dms (InstanceId:%s)\n", name,
+                                mLatencyInMillis, mInstanceId));
+            }
+
+            SysUiStatsLog.write(SysUiStatsLog.LAUNCHER_LATENCY,
+                    event.getId(), // event_id
+                    mInstanceId.getId(), // instance_id
+                    0, // package_id
+                    mLatencyInMillis, // latency_in_millis
+                    mType.getId() //type
             );
         }
     }
@@ -592,6 +658,12 @@
         if (searchAttributes.getDirectMatch()) {
             response = response | SEARCH_ATTRIBUTES_DIRECT_MATCH;
         }
+        if (searchAttributes.getEntryState() == SearchAttributes.EntryState.ALL_APPS) {
+            response = response | SEARCH_ATTRIBUTES_ENTRY_STATE_ALL_APPS;
+        } else if (searchAttributes.getEntryState() == SearchAttributes.EntryState.QSB) {
+            response = response | SEARCH_ATTRIBUTES_ENTRY_STATE_QSB;
+        }
+
         return response;
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 984b0ef..1d621dc 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -725,7 +725,8 @@
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
             ActivityOptionsWrapper opts =  mActivity.getActivityLaunchOptions(this, null);
-            opts.options.setLaunchDisplayId(getRootViewDisplayId());
+            opts.options.setLaunchDisplayId(
+                    getDisplay() == null ? DEFAULT_DISPLAY : getDisplay().getDisplayId());
             if (ActivityManagerWrapper.getInstance()
                     .startActivityFromRecents(mTask.key, opts.options)) {
                 RecentsView recentsView = getRecentsView();
@@ -766,7 +767,8 @@
             // Indicate success once the system has indicated that the transition has started
             ActivityOptions opts = ActivityOptionsCompat.makeCustomAnimation(
                     getContext(), 0, 0, () -> callback.accept(true), MAIN_EXECUTOR.getHandler());
-            opts.setLaunchDisplayId(getRootViewDisplayId());
+            opts.setLaunchDisplayId(
+                    getDisplay() == null ? DEFAULT_DISPLAY : getDisplay().getDisplayId());
             if (freezeTaskList) {
                 ActivityOptionsCompat.setFreezeRecentTasksList(opts);
             }
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 0d2bc37..9604766 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -562,7 +562,7 @@
     }
 
     /**
-     * Helps to construct and write the log message.
+     * Helps to construct and log launcher event.
      */
     public interface StatsLogger {
 
@@ -662,6 +662,58 @@
     }
 
     /**
+     * Helps to construct and log latency event.
+     */
+    public interface StatsLatencyLogger {
+
+        enum LatencyType {
+            UNKNOWN(0),
+            COLD(1),
+            HOT(2);
+
+            private final int mId;
+
+            LatencyType(int id) {
+                this.mId = id;
+            }
+
+            public int getId() {
+                return mId;
+            }
+
+        }
+
+        /**
+         * Sets {@link InstanceId} of log message.
+         */
+        default StatsLatencyLogger withInstanceId(InstanceId instanceId) {
+            return this;
+        }
+
+
+        /**
+         * Sets latency of the event.
+         */
+        default StatsLatencyLogger withLatency(long latencyInMillis) {
+            return this;
+        }
+
+        /**
+         * Sets {@link LatencyType} of log message.
+         */
+        default StatsLatencyLogger withType(LatencyType type) {
+            return this;
+        }
+
+
+        /**
+         * Builds the final message and logs it as {@link EventEnum}.
+         */
+        default void log(EventEnum event) {
+        }
+    }
+
+    /**
      * Returns new logger object.
      */
     public StatsLogger logger() {
@@ -672,11 +724,27 @@
         return logger;
     }
 
+    /**
+     * Returns new latency logger object.
+     */
+    public StatsLatencyLogger latencyLogger() {
+        StatsLatencyLogger logger = createLatencyLogger();
+        if (mInstanceId != null) {
+            logger.withInstanceId(mInstanceId);
+        }
+        return logger;
+    }
+
     protected StatsLogger createLogger() {
         return new StatsLogger() {
         };
     }
 
+    protected StatsLatencyLogger createLatencyLogger() {
+        return new StatsLatencyLogger() {
+        };
+    }
+
     /**
      * Sets InstanceId to every new {@link StatsLogger} object returned by {@link #logger()} when
      * not-null.