Fixes.

Author: rkistner

demos/benchmarks/android/app/src/main/AndroidManifest.xml

@@ -2,7 +2,8 @@
     <application
         android:label="benchmarks"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -30,6 +31,7 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
@@ -42,4 +44,6 @@
             <data android:mimeType="text/plain"/>
         </intent>
     </queries>
+
+    <uses-permission android:name="android.permission.INTERNET"/>
 </manifest>

demos/benchmarks/lib/widgets/benchmark_items_page.dart

@@ -101,6 +101,13 @@ class _BenchmarkItemsWidgetState extends State<BenchmarkItemsWidget> {
               "Busy with sync... ${syncDuration.inMilliseconds}ms / $count operations"));
     }
 
+    final latencies =
+        _data.map((e) => e.latency).where((e) => e != null).toList();
+    final totalLatency = latencies.fold(0, (a, b) => a + b!.inMicroseconds);
+    final averageLatencyMicros =
+        latencies.isNotEmpty ? totalLatency / latencies.length : 0;
+    final latencyString = (averageLatencyMicros / 1000.0).toStringAsFixed(1);
+
     final clearButton = TextButton.icon(
         label: const Text('Delete all'),
         onPressed: () {
@@ -157,7 +164,7 @@ class _BenchmarkItemsWidgetState extends State<BenchmarkItemsWidget> {
         overflowSpacing: 8.0,
         children: <Widget>[
           Text(
-              'First sync duration: ${syncDuration.inMilliseconds}ms / $count operations'),
+              'First sync duration: ${syncDuration.inMilliseconds}ms / $count operations / ${latencyString}ms latency'),
           create100,
           create1000,
           resyncButton,