Add some log for further investigation

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/crosssigning/UpdateTrustWorker.kt

@@ -207,6 +207,7 @@ internal class UpdateTrustWorker(context: Context, params: WorkerParameters, ses
     private suspend fun updateTrustStep2(userList: List<String>, myCrossSigningInfo: MXCrossSigningInfo?) {
         Timber.d("## CrossSigning - Updating shields for impacted rooms...")
         awaitTransaction(sessionRealmConfiguration) { sessionRealm ->
+            Timber.d("## CrossSigning - Updating shields for impacted rooms - in transaction")
             Realm.getInstance(cryptoRealmConfiguration).use { cryptoRealm ->
                 sessionRealm.where(RoomMemberSummaryEntity::class.java)
                         .`in`(RoomMemberSummaryEntityFields.USER_ID, userList.toTypedArray())
@@ -239,6 +240,7 @@ internal class UpdateTrustWorker(context: Context, params: WorkerParameters, ses
                         }
             }
         }
+        Timber.d("## CrossSigning - Updating shields for impacted rooms - END")
     }
 
     private fun getCrossSigningInfo(cryptoRealm: Realm, userId: String): MXCrossSigningInfo? {

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/SyncResponseHandler.kt

@@ -126,21 +126,33 @@ internal class SyncResponseHandler @Inject constructor(
         }
 
         // Everything else we need to do outside the transaction
-        aggregatorHandler.handle(aggregator)
-
-        syncResponse.rooms?.let {
-            checkPushRules(it, isInitialSync)
-            userAccountDataSyncHandler.synchronizeWithServerIfNeeded(it.invite)
-            dispatchInvitedRoom(it)
+        measureTimeMillis {
+            aggregatorHandler.handle(aggregator)
+        }.also {
+            Timber.v("Aggregator management took $it ms")
         }
 
-        Timber.v("On sync completed")
-        cryptoSyncHandler.onSyncCompleted(syncResponse)
+        measureTimeMillis {
+            syncResponse.rooms?.let {
+                checkPushRules(it, isInitialSync)
+                userAccountDataSyncHandler.synchronizeWithServerIfNeeded(it.invite)
+                dispatchInvitedRoom(it)
+            }.also {
+                Timber.v("SyncResponse.rooms post treatment took $it ms")
+            }
+        }
+
+        measureTimeMillis {
+            cryptoSyncHandler.onSyncCompleted(syncResponse)
+        }.also {
+            Timber.v("cryptoSyncHandler.onSyncCompleted took $it ms")
+        }
 
         // post sync stuffs
         monarchy.writeAsync {
             roomSyncHandler.postSyncSpaceHierarchyHandle(it)
         }
+        Timber.v("On sync completed")
     }
 
     private fun dispatchInvitedRoom(roomsSyncResponse: RoomsSyncResponse) {

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/handler/SyncResponsePostTreatmentAggregatorHandler.kt

@@ -30,6 +30,7 @@ import org.matrix.android.sdk.internal.session.user.UserEntityFactory
 import org.matrix.android.sdk.internal.session.user.accountdata.DirectChatsHelper
 import org.matrix.android.sdk.internal.session.user.accountdata.UpdateUserAccountDataTask
 import org.matrix.android.sdk.internal.util.awaitTransaction
+import timber.log.Timber
 import javax.inject.Inject
 
 internal class SyncResponsePostTreatmentAggregatorHandler @Inject constructor(
@@ -101,8 +102,11 @@ internal class SyncResponsePostTreatmentAggregatorHandler @Inject constructor(
 
     private suspend fun List<User>.saveLocally() {
         val userEntities = map { user -> UserEntityFactory.create(user) }
+        Timber.d("## saveLocally()")
         monarchy.awaitTransaction {
+            Timber.d("## saveLocally() - in transaction")
             it.insertOrUpdate(userEntities)
         }
+        Timber.d("## saveLocally() - END")
     }
 }