-

packages/devtools_app/lib/src/screens/memory/panes/diff/widgets/snapshot_control_pane.dart

@@ -180,6 +180,7 @@ class _SnapshotSizeView extends StatelessWidget {
           .map<String>(
             (e) => '${e.key}: ${prettyPrintBytes(e.value, includeUnit: true)}',
           )
+          // TODO(polina-c): consider using vertical divider instead of text.
           .join(' | '),
       overflow: TextOverflow.ellipsis,
       textAlign: TextAlign.right,

packages/devtools_app/lib/src/shared/memory/simple_items.dart

@@ -17,7 +17,7 @@ class MemoryFootprint {
     required this.reachable,
   });
 
-  /// Reachable and unreachable dart size.
+  /// Reachable and unreachable total dart heap size.
   final int dart;
 
   /// Subset of [dart].