commit ffde6fdec8be78e85a6ba87fec6314320a35a391
author Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> Fri Mar 14 09:31:34 2025 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Fri Mar 14 09:31:34 2025 -0700
tree cb29ebfde00e0106250dd32eb6248ea96c66a878
parent 0af5880d2897cc0d6d8965cbb551a652cce63f66
parent 3da182844de8012004651d5fde94274bf70eb495

Merge "Add logging for each migration type" into main

src/com/android/launcher3/logging/StatsLogManager.java

diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 4715132..44d2e26 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -883,6 +883,13 @@
 
         @UiEvent(doc = "Work utility view shrink animation ended")
         LAUNCHER_WORK_UTILITY_VIEW_SHRINK_ANIMATION_END(2078),
+
+        @UiEvent(doc = "Standard grid migration occurred")
+        LAUNCHER_STANDARD_GRID_MIGRATION(2200),
+
+        @UiEvent(doc = "Row shift grid migration occurred")
+        LAUNCHER_ROW_SHIFT_GRID_MIGRATION(2201),
+
         // ADD MORE
         ;
 

src/com/android/launcher3/model/GridSizeMigrationDBController.java

diff --git a/src/com/android/launcher3/model/GridSizeMigrationDBController.java b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
index 5d0a7bd..3e43943 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationDBController.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
@@ -20,6 +20,8 @@
 import static com.android.launcher3.LauncherSettings.Favorites.TABLE_NAME;
 import static com.android.launcher3.LauncherSettings.Favorites.TMP_TABLE;
 import static com.android.launcher3.Utilities.SHOULD_SHOW_FIRST_PAGE_WIDGET;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ROW_SHIFT_GRID_MIGRATION;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_STANDARD_GRID_MIGRATION;
 import static com.android.launcher3.model.LoaderTask.SMARTSPACE_ON_HOME_SCREEN;
 import static com.android.launcher3.provider.LauncherDbUtils.copyTable;
 import static com.android.launcher3.provider.LauncherDbUtils.dropTable;
@@ -44,6 +46,7 @@
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.provider.LauncherDbUtils.SQLiteTransaction;
 import com.android.launcher3.util.GridOccupancy;
 import com.android.launcher3.util.IntArray;
@@ -127,6 +130,8 @@
             return true;
         }
 
+        StatsLogManager statsLogManager = StatsLogManager.newInstance(context);
+
         boolean shouldMigrateToStrictlyTallerGrid = (Flags.oneGridSpecs() || isDestNewDb)
                 && srcDeviceState.getColumns().equals(destDeviceState.getColumns())
                 && srcDeviceState.getRows() < destDeviceState.getRows();
@@ -152,6 +157,7 @@
                 // Save current configuration, so that the migration does not run again.
                 destDeviceState.writeToPrefs(context);
                 t.commit();
+                statsLogManager.logger().log(LAUNCHER_ROW_SHIFT_GRID_MIGRATION);
                 return true;
             }
 
@@ -163,6 +169,7 @@
                     destDeviceState.getNumHotseat(), targetSize, srcDeviceState, destDeviceState);
             dropTable(t.getDb(), TMP_TABLE);
             t.commit();
+            statsLogManager.logger().log(LAUNCHER_STANDARD_GRID_MIGRATION);
             return true;
         } catch (Exception e) {
             Log.e(TAG, "Error during grid migration", e);

src/com/android/launcher3/model/GridSizeMigrationLogic.kt

diff --git a/src/com/android/launcher3/model/GridSizeMigrationLogic.kt b/src/com/android/launcher3/model/GridSizeMigrationLogic.kt
index 5df135a..2957e3c 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationLogic.kt
+++ b/src/com/android/launcher3/model/GridSizeMigrationLogic.kt
@@ -30,6 +30,9 @@
 import com.android.launcher3.Utilities
 import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.logging.FileLog
+import com.android.launcher3.logging.StatsLogManager
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ROW_SHIFT_GRID_MIGRATION
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_STANDARD_GRID_MIGRATION
 import com.android.launcher3.model.GridSizeMigrationDBController.DbReader
 import com.android.launcher3.provider.LauncherDbUtils.SQLiteTransaction
 import com.android.launcher3.provider.LauncherDbUtils.copyTable
@@ -58,6 +61,8 @@
             return
         }
 
+        val statsLogManager: StatsLogManager = StatsLogManager.newInstance(context)
+
         val isAfterRestore = get(context).get(LauncherPrefs.IS_FIRST_LOAD_AFTER_RESTORE)
         FileLog.d(
             TAG,
@@ -90,6 +95,7 @@
                     // Save current configuration, so that the migration does not run again.
                     destDeviceState.writeToPrefs(context)
                     t.commit()
+                    statsLogManager.logger().log(LAUNCHER_ROW_SHIFT_GRID_MIGRATION)
                     return
                 }
 
@@ -119,6 +125,7 @@
 
                 dropTable(t.db, TMP_TABLE)
                 t.commit()
+                statsLogManager.logger().log(LAUNCHER_STANDARD_GRID_MIGRATION)
             }
         } catch (e: Exception) {
             FileLog.e(TAG, "Error during grid migration", e)