[Reland] Migration for the `sendTiming` events for `package:unified_analytics` (#139299)

Relanding based on this comment:
- https://github.com/flutter/flutter/pull/139278#issuecomment-1832951108

Related to tracker issue:
- https://github.com/flutter/flutter/issues/128251

<img width="278" alt="image" src="https://github.com/flutter/flutter/assets/42216813/cee7b9be-48d6-48e5-8c39-de28d0a1f0de">

The image above shows all of the instances where we have `sendTiming`. All of the call sites have been updated to use the new `Event.timing` event from `package:unified_analytics`.

packages/flutter_tools/lib/src/android/gradle.dart

@@ -490,7 +490,13 @@ class AndroidGradleBuilder implements AndroidBuilder {
       status.stop();
     }
 
-    _usage.sendTiming('build', 'gradle', sw.elapsed);
+    final Duration elapsedDuration = sw.elapsed;
+    _usage.sendTiming('build', 'gradle', elapsedDuration);
+    _analytics.send(Event.timing(
+      workflow: 'build',
+      variableName: 'gradle',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     if (exitCode != 0) {
       if (detectedGradleError == null) {
@@ -757,7 +763,13 @@ class AndroidGradleBuilder implements AndroidBuilder {
     } finally {
       status.stop();
     }
-    _usage.sendTiming('build', 'gradle-aar', sw.elapsed);
+    final Duration elapsedDuration = sw.elapsed;
+    _usage.sendTiming('build', 'gradle-aar', elapsedDuration);
+    _analytics.send(Event.timing(
+      workflow: 'build',
+      variableName: 'gradle-aar',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     if (result.exitCode != 0) {
       _logger.printStatus(result.stdout, wrap: false);
@@ -792,7 +804,13 @@ class AndroidGradleBuilder implements AndroidBuilder {
       project: project,
     );
 
-    _usage.sendTiming('print', 'android build variants', sw.elapsed);
+    final Duration elapsedDuration = sw.elapsed;
+    _usage.sendTiming('print', 'android build variants', elapsedDuration);
+    _analytics.send(Event.timing(
+      workflow: 'print',
+      variableName: 'android build variants',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     if (result.exitCode != 0) {
       _logger.printStatus(result.stdout, wrap: false);
@@ -828,7 +846,13 @@ class AndroidGradleBuilder implements AndroidBuilder {
       options: <String>['-q', '-PoutputPath=$outputPath'],
       project: project,
     );
-    _usage.sendTiming('outputs', 'app link settings', sw.elapsed);
+    final Duration elapsedDuration = sw.elapsed;
+    _usage.sendTiming('outputs', 'app link settings', elapsedDuration);
+    _analytics.send(Event.timing(
+      workflow: 'outputs',
+      variableName: 'app link settings',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     if (result.exitCode != 0) {
       _logger.printStatus(result.stdout, wrap: false);

packages/flutter_tools/lib/src/commands/packages.dart

@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 import 'package:args/args.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../base/common.dart';
 import '../base/os.dart';
@@ -298,7 +299,7 @@ class PackagesGetCommand extends FlutterCommand {
           processManager: globals.processManager,
           platform: globals.platform,
           usage: globals.flutterUsage,
-          analytics: globals.analytics,
+          analytics: analytics,
           projectDir: rootProject.directory,
           generateDartPluginRegistry: true,
         );
@@ -319,7 +320,7 @@ class PackagesGetCommand extends FlutterCommand {
           processManager: globals.processManager,
           platform: globals.platform,
           usage: globals.flutterUsage,
-          analytics: globals.analytics,
+          analytics: analytics,
           projectDir: rootProject.directory,
           generateDartPluginRegistry: true,
         );
@@ -354,10 +355,24 @@ class PackagesGetCommand extends FlutterCommand {
         command: name,
         touchesPackageConfig: !(isHelp || dryRun),
       );
-      globals.flutterUsage.sendTiming('pub', 'get', timer.elapsed, label: 'success');
+      final Duration elapsedDuration = timer.elapsed;
+      globals.flutterUsage.sendTiming('pub', 'get', elapsedDuration, label: 'success');
+      analytics.send(Event.timing(
+        workflow: 'pub',
+        variableName: 'get',
+        elapsedMilliseconds: elapsedDuration.inMilliseconds,
+        label: 'success'
+      ));
     // Not limiting to catching Exception because the exception is rethrown.
     } catch (_) { // ignore: avoid_catches_without_on_clauses
-      globals.flutterUsage.sendTiming('pub', 'get', timer.elapsed, label: 'failure');
+      final Duration elapsedDuration = timer.elapsed;
+      globals.flutterUsage.sendTiming('pub', 'get', elapsedDuration, label: 'failure');
+      analytics.send(Event.timing(
+        workflow: 'pub',
+        variableName: 'get',
+        elapsedMilliseconds: elapsedDuration.inMilliseconds,
+        label: 'failure'
+      ));
       rethrow;
     }
 

packages/flutter_tools/lib/src/ios/mac.dart

@@ -419,7 +419,13 @@ Future<XcodeBuildResult> buildXcodeProject({
       'Xcode ${xcodeBuildActionToString(buildAction)} done.'.padRight(kDefaultStatusPadding + 1)
           + getElapsedAsSeconds(sw.elapsed).padLeft(5),
     );
-    globals.flutterUsage.sendTiming(xcodeBuildActionToString(buildAction), 'xcode-ios', Duration(milliseconds: sw.elapsedMilliseconds));
+    final Duration elapsedDuration = sw.elapsed;
+    globals.flutterUsage.sendTiming(xcodeBuildActionToString(buildAction), 'xcode-ios', elapsedDuration);
+    globals.analytics.send(Event.timing(
+      workflow: xcodeBuildActionToString(buildAction),
+      variableName: 'xcode-ios',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     if (tempDir.existsSync()) {
       // Display additional warning and error message from xcresult bundle.

packages/flutter_tools/lib/src/isolated/resident_web_runner.dart

@@ -452,6 +452,11 @@ Please provide a valid TCP port (an integer between 0 and 65535, inclusive).
     // Don't track restart times for dart2js builds or web-server devices.
     if (debuggingOptions.buildInfo.isDebug && deviceIsDebuggable) {
       _usage.sendTiming('hot', 'web-incremental-restart', elapsed);
+      _analytics.send(Event.timing(
+        workflow: 'hot',
+        variableName: 'web-incremental-restart',
+        elapsedMilliseconds: elapsed.inMilliseconds,
+      ));
       final String sdkName = await device!.device!.sdkNameAndVersion;
       HotEvent(
         'restart',

packages/flutter_tools/lib/src/linux/build_linux.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'package:unified_analytics/unified_analytics.dart';
+
 import '../artifacts.dart';
 import '../base/analyze_size.dart';
 import '../base/common.dart';
@@ -155,7 +157,13 @@ Future<void> _runCmake(String buildModeName, Directory sourceDir, Directory buil
   if (result != 0) {
     throwToolExit('Unable to generate build files');
   }
-  globals.flutterUsage.sendTiming('build', 'cmake-linux', Duration(milliseconds: sw.elapsedMilliseconds));
+  final Duration elapsedDuration = sw.elapsed;
+  globals.flutterUsage.sendTiming('build', 'cmake-linux', elapsedDuration);
+  globals.analytics.send(Event.timing(
+    workflow: 'build',
+    variableName: 'cmake-linux',
+    elapsedMilliseconds: elapsedDuration.inMilliseconds,
+  ));
 }
 
 Future<void> _runBuild(Directory buildDir) async {
@@ -185,5 +193,11 @@ Future<void> _runBuild(Directory buildDir) async {
   if (result != 0) {
     throwToolExit('Build process failed');
   }
-  globals.flutterUsage.sendTiming('build', 'linux-ninja', Duration(milliseconds: sw.elapsedMilliseconds));
+  final Duration elapsedDuration = sw.elapsed;
+  globals.flutterUsage.sendTiming('build', 'linux-ninja', elapsedDuration);
+  globals.analytics.send(Event.timing(
+    workflow: 'build',
+    variableName: 'linux-ninja',
+    elapsedMilliseconds: elapsedDuration.inMilliseconds,
+  ));
 }

packages/flutter_tools/lib/src/macos/build_macos.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'package:unified_analytics/unified_analytics.dart';
+
 import '../base/analyze_size.dart';
 import '../base/common.dart';
 import '../base/file_system.dart';
@@ -160,7 +162,13 @@ Future<void> buildMacOS({
     throwToolExit('Build process failed');
   }
   await _writeCodeSizeAnalysis(buildInfo, sizeAnalyzer);
-  globals.flutterUsage.sendTiming('build', 'xcode-macos', Duration(milliseconds: sw.elapsedMilliseconds));
+  final Duration elapsedDuration = sw.elapsed;
+  globals.flutterUsage.sendTiming('build', 'xcode-macos', elapsedDuration);
+  globals.analytics.send(Event.timing(
+    workflow: 'build',
+    variableName: 'xcode-macos',
+    elapsedMilliseconds: elapsedDuration.inMilliseconds,
+  ));
 }
 
 /// Performs a size analysis of the AOT snapshot and writes to an analysis file, if configured.

packages/flutter_tools/lib/src/run_hot.dart

@@ -713,7 +713,13 @@ class HotRunner extends ResidentRunner {
         restartTimer.elapsed.inMilliseconds);
 
     // Send timing analytics.
-    globals.flutterUsage.sendTiming('hot', 'restart', restartTimer.elapsed);
+    final Duration elapsedDuration = restartTimer.elapsed;
+    globals.flutterUsage.sendTiming('hot', 'restart', elapsedDuration);
+    _analytics.send(Event.timing(
+      workflow: 'hot',
+      variableName: 'restart',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
 
     // Toggle the main dill name after successfully uploading.
     _swap =! _swap;
@@ -1112,6 +1118,11 @@ class HotRunner extends ResidentRunner {
     // Only report timings if we reloaded a single view without any errors.
     if ((reassembleResult.reassembleViews.length == 1) && !reassembleResult.failedReassemble && shouldReportReloadTime) {
       globals.flutterUsage.sendTiming('hot', 'reload', reloadDuration);
+      _analytics.send(Event.timing(
+        workflow: 'hot',
+        variableName: 'reload',
+        elapsedMilliseconds: reloadDuration.inMilliseconds,
+      ));
     }
     return OperationResult(
       reassembleResult.failedReassemble ? 1 : OperationResult.ok.code,

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -1634,16 +1634,26 @@ abstract class FlutterCommand extends Command<void> {
     final String label = labels
         .where((String? label) => label != null && !_isBlank(label))
         .join('-');
+
+    // If the command provides its own end time, use it. Otherwise report
+    // the duration of the entire execution.
+    final Duration elapsedDuration = (commandResult.endTimeOverride ?? endTime).difference(startTime);
     globals.flutterUsage.sendTiming(
       'flutter',
       name,
-      // If the command provides its own end time, use it. Otherwise report
-      // the duration of the entire execution.
-      (commandResult.endTimeOverride ?? endTime).difference(startTime),
+      elapsedDuration,
       // Report in the form of `success-[parameter1-parameter2]`, all of which
       // can be null if the command doesn't provide a FlutterCommandResult.
       label: label == '' ? null : label,
     );
+    analytics.send(Event.timing(
+      workflow: 'flutter',
+      variableName: name,
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+      // Report in the form of `success-[parameter1-parameter2]`, all of which
+      // can be null if the command doesn't provide a FlutterCommandResult.
+      label: label == '' ? null : label,
+    ));
   }
 
   /// Perform validation then call [runCommand] to execute the command.
@@ -1707,7 +1717,7 @@ Run 'flutter -h' (or 'flutter <command> -h') for available flutter commands and
         processManager: globals.processManager,
         platform: globals.platform,
         usage: globals.flutterUsage,
-        analytics: globals.analytics,
+        analytics: analytics,
         projectDir: project.directory,
         generateDartPluginRegistry: true,
       );

packages/flutter_tools/lib/src/runner/flutter_command_runner.dart

@@ -6,6 +6,7 @@ import 'package:args/args.dart';
 import 'package:args/command_runner.dart';
 import 'package:completion/completion.dart';
 import 'package:file/file.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../artifacts.dart';
 import '../base/common.dart';
@@ -329,6 +330,11 @@ class FlutterCommandRunner extends CommandRunner<void> {
 
         if ((topLevelResults[FlutterGlobalOptions.kVersionFlag] as bool?) ?? false) {
           globals.flutterUsage.sendCommand(FlutterGlobalOptions.kVersionFlag);
+          globals.analytics.send(Event.flutterCommandResult(
+            commandPath: 'version',
+            result: 'success',
+            commandHasTerminal: globals.stdio.hasTerminal,
+          ));
           final FlutterVersion version = globals.flutterVersion.fetchTagsAndGetVersion(
             clock: globals.systemClock,
           );

packages/flutter_tools/lib/src/web/compile.dart

@@ -150,11 +150,17 @@ class WebBuilder {
       settings: buildSettingsString,
     ));
 
+    final Duration elapsedDuration = sw.elapsed;
     _flutterUsage.sendTiming(
       'build',
       compilerConfig.isWasm ? 'dart2wasm' : 'dart2js',
-      Duration(milliseconds: sw.elapsedMilliseconds),
+      elapsedDuration,
     );
+    _analytics.send(Event.timing(
+      workflow: 'build',
+      variableName: compilerConfig.isWasm ? 'dart2wasm' : 'dart2js',
+      elapsedMilliseconds: elapsedDuration.inMilliseconds,
+    ));
   }
 }
 

packages/flutter_tools/lib/src/windows/build_windows.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'package:unified_analytics/unified_analytics.dart';
+
 import '../artifacts.dart';
 import '../base/analyze_size.dart';
 import '../base/common.dart';
@@ -202,7 +204,13 @@ Future<void> _runCmakeGeneration({
   if (result != 0) {
     throwToolExit('Unable to generate build files');
   }
-  globals.flutterUsage.sendTiming('build', 'windows-cmake-generation', Duration(milliseconds: sw.elapsedMilliseconds));
+  final Duration elapsedDuration = sw.elapsed;
+  globals.flutterUsage.sendTiming('build', 'windows-cmake-generation', elapsedDuration);
+  globals.analytics.send(Event.timing(
+    workflow: 'build',
+    variableName: 'windows-cmake-generation',
+    elapsedMilliseconds: elapsedDuration.inMilliseconds,
+  ));
 }
 
 Future<void> _runBuild(
@@ -253,7 +261,13 @@ Future<void> _runBuild(
   if (result != 0) {
     throwToolExit('Build process failed.');
   }
-  globals.flutterUsage.sendTiming('build', 'windows-cmake-build', Duration(milliseconds: sw.elapsedMilliseconds));
+  final Duration elapsedDuration = sw.elapsed;
+  globals.flutterUsage.sendTiming('build', 'windows-cmake-build', elapsedDuration);
+  globals.analytics.send(Event.timing(
+    workflow: 'build',
+    variableName: 'windows-cmake-build',
+    elapsedMilliseconds: elapsedDuration.inMilliseconds,
+  ));
 }
 
 /// Writes the generated CMake file with the configuration for the given build.

packages/flutter_tools/pubspec.yaml

@@ -48,7 +48,7 @@ dependencies:
   http_multi_server: 3.2.1
   convert: 3.1.1
   async: 2.11.0
-  unified_analytics: 5.5.0
+  unified_analytics: 5.6.0
 
   cli_config: 0.1.2
   graphs: 2.3.1
@@ -69,7 +69,7 @@ dependencies:
   analyzer: 6.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   built_collection: 5.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  built_value: 8.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  built_value: 8.8.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 1.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   dap: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -91,7 +91,7 @@ dependencies:
   source_map_stack_trace: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   source_maps: 0.10.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   source_span: 1.10.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  sse: 4.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  sse: 4.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   string_scanner: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   sync_http: 0.3.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   term_glyph: 1.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -115,4 +115,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: e59e
+# PUBSPEC CHECKSUM: b1a1

packages/flutter_tools/test/commands.shard/hermetic/build_ipa_test.dart

@@ -19,6 +19,7 @@ import 'package:flutter_tools/src/ios/plist_parser.dart';
 import 'package:flutter_tools/src/ios/xcodeproj.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../general.shard/ios/xcresult_test_data.dart';
 import '../../src/common.dart';
@@ -78,6 +79,7 @@ void main() {
   late FakePlistUtils plistUtils;
   late BufferLogger logger;
   late Artifacts artifacts;
+  late FakeAnalytics fakeAnalytics;
 
   setUpAll(() {
     Cache.disableLocking();
@@ -94,6 +96,10 @@ void main() {
       processManager: fakeProcessManager,
     );
     plistUtils = FakePlistUtils();
+    fakeAnalytics = getInitializedFakeAnalyticsInstance(
+      fs: fileSystem,
+      fakeFlutterVersion: FakeFlutterVersion(),
+    );
   });
 
   // Sets up the minimal mock project files necessary to look like a Flutter project.
@@ -794,6 +800,9 @@ void main() {
       const TestUsageEvent('code-size-analysis', 'ios'),
     ));
     expect(fakeProcessManager, hasNoRemainingExpectations);
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.codeSizeAnalysis(platform: 'ios')
+    ));
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     Logger: () => logger,
@@ -801,6 +810,7 @@ void main() {
     Platform: () => macosPlatform,
     FileSystemUtils: () => FileSystemUtils(fileSystem: fileSystem, platform: macosPlatform),
     Usage: () => usage,
+    Analytics: () => fakeAnalytics,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
   });
 

packages/flutter_tools/test/commands.shard/hermetic/build_linux_test.dart

@@ -21,6 +21,7 @@ import 'package:flutter_tools/src/features.dart';
 import 'package:flutter_tools/src/project.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
@@ -48,12 +49,13 @@ void main() {
     Cache.disableLocking();
   });
 
-  late FileSystem fileSystem;
+  late MemoryFileSystem fileSystem;
   late FakeProcessManager processManager;
   late ProcessUtils processUtils;
   late Logger logger;
   late TestUsage usage;
   late Artifacts artifacts;
+  late FakeAnalytics fakeAnalytics;
 
   setUp(() {
     fileSystem = MemoryFileSystem.test();
@@ -66,6 +68,10 @@ void main() {
       logger: logger,
       processManager: processManager,
     );
+    fakeAnalytics = getInitializedFakeAnalyticsInstance(
+      fs: fileSystem,
+      fakeFlutterVersion: FakeFlutterVersion(),
+    );
   });
 
   // Creates the mock files necessary to look like a Flutter project.
@@ -209,12 +215,30 @@ void main() {
       const <String>['build', 'linux', '--no-pub']
     );
     expect(fileSystem.file('linux/flutter/ephemeral/generated_config.cmake'), exists);
+
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'cmake-linux',
+      ),
+      true,
+    );
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'linux-ninja',
+      ),
+      true,
+    );
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     ProcessManager: () => processManager,
     Platform: () => linuxPlatform,
     FeatureFlags: () => TestFeatureFlags(isLinuxEnabled: true),
     OperatingSystemUtils: () => FakeOperatingSystemUtils(),
+    Analytics: () => fakeAnalytics,
   });
 
   testUsingContext('Handles missing cmake', () async {
@@ -701,6 +725,9 @@ set(BINARY_NAME "fizz_bar")
     expect(usage.events, contains(
       const TestUsageEvent('code-size-analysis', 'linux'),
     ));
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.codeSizeAnalysis(platform: 'linux')
+    ));
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     ProcessManager: () => processManager,
@@ -708,6 +735,7 @@ set(BINARY_NAME "fizz_bar")
     FeatureFlags: () => TestFeatureFlags(isLinuxEnabled: true),
     Usage: () => usage,
     OperatingSystemUtils: () => FakeOperatingSystemUtils(),
+    Analytics: () => fakeAnalytics,
   });
 
   testUsingContext('Linux on ARM64 build --release passes, and check if the LinuxBuildDirectory for arm64 can be referenced correctly by using analytics', () async {
@@ -754,6 +782,9 @@ set(BINARY_NAME "fizz_bar")
     expect(usage.events, contains(
       const TestUsageEvent('code-size-analysis', 'linux'),
     ));
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.codeSizeAnalysis(platform: 'linux')
+    ));
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     ProcessManager: () => processManager,
@@ -761,6 +792,7 @@ set(BINARY_NAME "fizz_bar")
     FeatureFlags: () => TestFeatureFlags(isLinuxEnabled: true),
     Usage: () => usage,
     OperatingSystemUtils: () => CustomFakeOperatingSystemUtils(hostPlatform: HostPlatform.linux_arm64),
+    Analytics: () => fakeAnalytics,
   });
 }
 

packages/flutter_tools/test/commands.shard/hermetic/build_macos_test.dart

@@ -20,6 +20,7 @@ import 'package:flutter_tools/src/features.dart';
 import 'package:flutter_tools/src/ios/xcodeproj.dart';
 import 'package:flutter_tools/src/project.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
@@ -70,6 +71,7 @@ void main() {
   late BufferLogger logger;
   late XcodeProjectInterpreter xcodeProjectInterpreter;
   late Artifacts artifacts;
+  late FakeAnalytics fakeAnalytics;
 
   setUpAll(() {
     Cache.disableLocking();
@@ -86,6 +88,10 @@ void main() {
       processManager: fakeProcessManager,
     );
     xcodeProjectInterpreter = FakeXcodeProjectInterpreter();
+    fakeAnalytics = getInitializedFakeAnalyticsInstance(
+      fs: fileSystem,
+      fakeFlutterVersion: FakeFlutterVersion(),
+    );
   });
 
   // Sets up the minimal mock project files necessary to look like a Flutter project.
@@ -194,11 +200,21 @@ STDERR STUFF
     await createTestCommandRunner(command).run(
         const <String>['build', 'macos', '--no-pub']
     );
+
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'xcode-macos',
+      ),
+      true,
+    );
   }, overrides: <Type, Generator>{
     Platform: () => macosPlatform,
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.any(),
     FeatureFlags: () => TestFeatureFlags(isMacOSEnabled: true),
+    Analytics: () => fakeAnalytics,
   });
 
   testUsingContext('macOS build fails on non-macOS platform', () async {
@@ -594,6 +610,7 @@ STDERR STUFF
     expect(usage.events, contains(
       const TestUsageEvent('code-size-analysis', 'macos'),
     ));
+    expect(fakeAnalytics.sentEvents, contains(Event.codeSizeAnalysis(platform: 'macos')));
   }, overrides: <Type, Generator>{
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
@@ -618,5 +635,6 @@ STDERR STUFF
     FeatureFlags: () => TestFeatureFlags(isMacOSEnabled: true),
     FileSystemUtils: () => FileSystemUtils(fileSystem: fileSystem, platform: macosPlatform),
     Usage: () => usage,
+    Analytics: () => fakeAnalytics,
   });
 }

packages/flutter_tools/test/commands.shard/hermetic/build_windows_test.dart

@@ -13,6 +13,7 @@ import 'package:flutter_tools/src/features.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/windows/visual_studio.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
@@ -45,6 +46,7 @@ void main() {
   late FileSystem fileSystem;
   late ProcessManager processManager;
   late TestUsage usage;
+  late FakeAnalytics fakeAnalytics;
 
   setUpAll(() {
     Cache.disableLocking();
@@ -55,6 +57,10 @@ void main() {
     fileSystem = MemoryFileSystem.test(style: FileSystemStyle.windows);
     Cache.flutterRoot = flutterRoot;
     usage = TestUsage();
+    fakeAnalytics = getInitializedFakeAnalyticsInstance(
+      fs: fileSystem,
+      fakeFlutterVersion: FakeFlutterVersion(),
+    );
   });
 
   // Creates the mock files necessary to look like a Flutter project.
@@ -209,6 +215,46 @@ void main() {
     FeatureFlags: () => TestFeatureFlags(isWindowsEnabled: true),
   });
 
+  testUsingContext('Windows build sends timing events', () async {
+    final FakeVisualStudio fakeVisualStudio = FakeVisualStudio();
+    final BuildWindowsCommand command = BuildWindowsCommand(logger: BufferLogger.test())
+      ..visualStudioOverride = fakeVisualStudio;
+    setUpMockProjectFilesForBuild();
+
+    processManager = FakeProcessManager.list(<FakeCommand>[
+      cmakeGenerationCommand(),
+      buildCommand('Release'),
+    ]);
+
+    await createTestCommandRunner(command).run(
+      const <String>['windows', '--no-pub']
+    );
+
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'windows-cmake-generation',
+      ),
+      true,
+    );
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'windows-cmake-build',
+      ),
+      true,
+    );
+  }, overrides: <Type, Generator>{
+    FileSystem: () => fileSystem,
+    ProcessManager: () => processManager,
+    Platform: () => windowsPlatform,
+    FeatureFlags: () => TestFeatureFlags(isWindowsEnabled: true),
+    Analytics: () => fakeAnalytics,
+  });
+
+
   testUsingContext('Windows build extracts errors from stdout', () async {
     final FakeVisualStudio fakeVisualStudio = FakeVisualStudio();
     final BuildWindowsCommand command = BuildWindowsCommand(logger: BufferLogger.test())
@@ -929,6 +975,9 @@ if %errorlevel% neq 0 goto :VCEnd</Command>
     expect(usage.events, contains(
         const TestUsageEvent('code-size-analysis', 'windows'),
     ));
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.codeSizeAnalysis(platform: 'windows')
+    ));
   }, overrides: <Type, Generator>{
     FeatureFlags: () => TestFeatureFlags(isWindowsEnabled: true),
     FileSystem: () => fileSystem,
@@ -936,6 +985,7 @@ if %errorlevel% neq 0 goto :VCEnd</Command>
     Platform: () => windowsPlatform,
     FileSystemUtils: () => FileSystemUtils(fileSystem: fileSystem, platform: windowsPlatform),
     Usage: () => usage,
+    Analytics: () => fakeAnalytics,
   });
 
   // Confirms that running for Windows in a directory with a

packages/flutter_tools/test/commands.shard/hermetic/config_test.dart

@@ -5,6 +5,7 @@
 import 'dart:convert';
 
 import 'package:args/command_runner.dart';
+import 'package:file/memory.dart';
 import 'package:flutter_tools/src/android/android_sdk.dart';
 import 'package:flutter_tools/src/android/android_studio.dart';
 import 'package:flutter_tools/src/android/java.dart';
@@ -17,10 +18,11 @@ import 'package:flutter_tools/src/globals.dart' as globals;
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/version.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
-import '../../src/fakes.dart';
+import '../../src/fakes.dart' as fakes;
 import '../../src/test_flutter_command_runner.dart';
 
 void main() {
@@ -29,23 +31,29 @@ void main() {
   late FakeAndroidSdk fakeAndroidSdk;
   late FakeFlutterVersion fakeFlutterVersion;
   late TestUsage testUsage;
+  late FakeAnalytics fakeAnalytics;
 
   setUpAll(() {
     Cache.disableLocking();
   });
 
   setUp(() {
-    fakeJava = FakeJava();
+    fakeJava = fakes.FakeJava();
     fakeAndroidStudio = FakeAndroidStudio();
     fakeAndroidSdk = FakeAndroidSdk();
     fakeFlutterVersion = FakeFlutterVersion();
     testUsage = TestUsage();
+    fakeAnalytics = getInitializedFakeAnalyticsInstance(
+      fs: MemoryFileSystem.test(),
+      fakeFlutterVersion: fakes.FakeFlutterVersion(),
+    );
   });
 
   void verifyNoAnalytics() {
     expect(testUsage.commands, isEmpty);
     expect(testUsage.events, isEmpty);
     expect(testUsage.timings, isEmpty);
+    expect(fakeAnalytics.sentEvents, isEmpty);
   }
 
   group('config', () {
@@ -263,6 +271,7 @@ void main() {
       ]));
       expect(testUsage.commands, isEmpty);
       expect(testUsage.timings, isEmpty);
+      expect(fakeAnalytics.sentEvents, isEmpty);
     }, overrides: <Type, Generator>{
       Usage: () => testUsage,
     });
@@ -285,6 +294,7 @@ void main() {
       ]));
       expect(testUsage.commands, isEmpty);
       expect(testUsage.timings, isEmpty);
+      expect(fakeAnalytics.sentEvents, isEmpty);
     }, overrides: <Type, Generator>{
       Usage: () => testUsage,
     });

packages/flutter_tools/test/commands.shard/permeable/packages_test.dart

@@ -23,6 +23,7 @@ import 'package:flutter_tools/src/cache.dart';
 import 'package:flutter_tools/src/commands/packages.dart';
 import 'package:flutter_tools/src/dart/pub.dart';
 import 'package:flutter_tools/src/globals.dart' as globals;
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
@@ -40,9 +41,14 @@ void main() {
   Cache.disableLocking();
   group('packages get/upgrade', () {
     late Directory tempDir;
+    late FakeAnalytics fakeAnalytics;
 
     setUp(() {
       tempDir = globals.fs.systemTempDirectory.createTempSync('flutter_tools_packages_test.');
+      fakeAnalytics = getInitializedFakeAnalyticsInstance(
+        fs: MemoryFileSystem.test(),
+        fakeFlutterVersion: FakeFlutterVersion(),
+      );
     });
 
     tearDown(() {
@@ -220,6 +226,15 @@ void main() {
 
       expectDependenciesResolved(projectPath);
       expectZeroPluginsInjected(projectPath);
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'pub',
+          variableName: 'get',
+          label: 'success',
+        ),
+        true,
+      );
     }, overrides: <Type, Generator>{
       Stdio: () => mockStdio,
       Pub: () => Pub.test(
@@ -231,6 +246,7 @@ void main() {
         platform: globals.platform,
         stdio: mockStdio,
       ),
+      Analytics: () => fakeAnalytics,
     });
 
     testUsingContext('get --offline fetches packages', () async {

packages/flutter_tools/test/general.shard/android/android_gradle_builder_test.dart

@@ -145,11 +145,21 @@ void main() {
 
       expect(
         fakeAnalytics.sentEvents,
-        unorderedEquals(<Event>[
+        containsAll(<Event>[
           Event.flutterBuildInfo(label: 'app-not-using-android-x', buildType: 'gradle'),
           Event.flutterBuildInfo(label: 'gradle-random-event-label-failure', buildType: 'gradle'),
         ]),
       );
+
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'build',
+          variableName: 'gradle',
+        ),
+        true,
+      );
+
     }, overrides: <Type, Generator>{
       AndroidStudio: () => FakeAndroidStudio(),
     });
@@ -328,7 +338,7 @@ void main() {
       ));
       expect(testUsage.events, hasLength(4));
 
-      expect(fakeAnalytics.sentEvents, hasLength(4));
+      expect(fakeAnalytics.sentEvents, hasLength(7));
       expect(fakeAnalytics.sentEvents, contains(
         Event.flutterBuildInfo(
           label: 'gradle-random-event-label-failure',
@@ -431,7 +441,7 @@ void main() {
       ));
       expect(testUsage.events, hasLength(2));
 
-      expect(fakeAnalytics.sentEvents, hasLength(2));
+      expect(fakeAnalytics.sentEvents, hasLength(3));
       expect(fakeAnalytics.sentEvents, contains(
         Event.flutterBuildInfo(
           label: 'gradle-random-event-label-failure',
@@ -878,8 +888,18 @@ BuildVariant: paidProfile
         project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory),
       );
       expect(actual, <String>['freeDebug', 'paidDebug', 'freeRelease', 'paidRelease', 'freeProfile', 'paidProfile']);
+
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'print',
+          variableName: 'android build variants',
+        ),
+        true,
+      );
     }, overrides: <Type, Generator>{
       AndroidStudio: () => FakeAndroidStudio(),
+      Analytics: () => fakeAnalytics,
     });
 
     testUsingContext('getBuildOptions returns empty list if gradle returns error', () async {
@@ -941,10 +961,20 @@ Gradle Crashed
         'freeDebug',
         project: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory),
       );
+
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'outputs',
+          variableName: 'app link settings',
+        ),
+        true,
+      );
     }, overrides: <Type, Generator>{
       AndroidStudio: () => FakeAndroidStudio(),
       FileSystem: () => fileSystem,
       ProcessManager: () => processManager,
+      Analytics: () => fakeAnalytics,
     });
 
     testUsingContext("doesn't indicate how to consume an AAR when printHowToConsumeAar is false", () async {
@@ -1010,8 +1040,18 @@ Gradle Crashed
         isFalse,
       );
       expect(processManager, hasNoRemainingExpectations);
+
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'build',
+          variableName: 'gradle-aar',
+        ),
+        true,
+      );
     }, overrides: <Type, Generator>{
       AndroidStudio: () => FakeAndroidStudio(),
+      Analytics: () => fakeAnalytics,
     });
 
     testUsingContext('Verbose mode for AARs includes Gradle stacktrace and sets debug log level', () async {

packages/flutter_tools/test/general.shard/ios/ios_device_start_nonprebuilt_test.dart

@@ -27,6 +27,7 @@ import 'package:flutter_tools/src/ios/xcodeproj.dart';
 import 'package:flutter_tools/src/macos/xcode.dart';
 import 'package:flutter_tools/src/project.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart' hide FakeXcodeProjectInterpreter;
@@ -88,12 +89,13 @@ void main() {
   });
 
   group('IOSDevice.startApp succeeds in release mode', () {
-    late FileSystem fileSystem;
+    late MemoryFileSystem fileSystem;
     late FakeProcessManager processManager;
     late BufferLogger logger;
     late Xcode xcode;
     late FakeXcodeProjectInterpreter fakeXcodeProjectInterpreter;
     late XcodeProjectInfo projectInfo;
+    late FakeAnalytics fakeAnalytics;
 
     setUp(() {
       logger = BufferLogger.test();
@@ -110,6 +112,10 @@ void main() {
       fileSystem.file('foo/.packages')
         ..createSync(recursive: true)
         ..writeAsStringSync('\n');
+      fakeAnalytics = getInitializedFakeAnalyticsInstance(
+        fs: fileSystem,
+        fakeFlutterVersion: FakeFlutterVersion(),
+      );
     });
 
     testUsingContext('missing TARGET_BUILD_DIR', () async {
@@ -135,6 +141,14 @@ void main() {
       expect(launchResult.started, false);
       expect(logger.errorText, contains('Xcode build is missing expected TARGET_BUILD_DIR build setting'));
       expect(processManager, hasNoRemainingExpectations);
+      expect(
+        analyticsTimingEventExists(
+          sentEvents: fakeAnalytics.sentEvents,
+          workflow: 'build',
+          variableName: 'xcode-ios',
+        ),
+        true,
+      );
     }, overrides: <Type, Generator>{
       ProcessManager: () => processManager,
       FileSystem: () => fileSystem,
@@ -145,6 +159,7 @@ void main() {
         'DEVELOPMENT_TEAM': '3333CCCC33',
       }, projectInfo: projectInfo),
       Xcode: () => xcode,
+      Analytics: () => fakeAnalytics,
     });
 
     testUsingContext('missing project info', () async {

packages/flutter_tools/test/general.shard/resident_runner_test.dart

@@ -41,6 +41,7 @@ import 'package:native_assets_cli/native_assets_cli.dart'
 import 'package:native_assets_cli/native_assets_cli.dart' as native_assets_cli;
 import 'package:package_config/package_config.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/src/enums.dart';
 import 'package:unified_analytics/unified_analytics.dart';
 import 'package:vm_service/vm_service.dart' as vm_service;
 
@@ -959,8 +960,11 @@ void main() {
     expect(event.parameters?.hotEventTargetPlatform, getNameForTargetPlatform(TargetPlatform.android_arm));
     expect(fakeVmServiceHost?.hasRemainingExpectations, false);
 
-
-    final Event newEvent = fakeAnalytics.sentEvents.first;
+    // Parse out the event of interest since we may have timing events with
+    // the new analytics package
+    final List<Event> newEventList = fakeAnalytics.sentEvents.where((Event e) => e.eventName == DashEvent.hotRunnerInfo).toList();
+    expect(newEventList, hasLength(1));
+    final Event newEvent = newEventList.first;
     expect(newEvent.eventName.label, 'hot_runner_info');
     expect(newEvent.eventData['label'], 'restart');
     expect(newEvent.eventData['targetPlatform'], getNameForTargetPlatform(TargetPlatform.android_arm));

packages/flutter_tools/test/general.shard/resident_web_runner_test.dart

@@ -693,6 +693,13 @@ void main() {
     expect(testUsage.timings, const <TestTimingEvent>[
       TestTimingEvent('hot', 'web-incremental-restart', Duration.zero),
     ]);
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.timing(
+        workflow: 'hot',
+        variableName: 'web-incremental-restart',
+        elapsedMilliseconds: 0,
+      ),
+    ));
   }, overrides: <Type, Generator>{
     Usage: () => testUsage,
     Analytics: () => fakeAnalytics,
@@ -779,6 +786,13 @@ void main() {
     expect(testUsage.timings, const <TestTimingEvent>[
       TestTimingEvent('hot', 'web-incremental-restart', Duration.zero),
     ]);
+    expect(fakeAnalytics.sentEvents, contains(
+      Event.timing(
+        workflow: 'hot',
+        variableName: 'web-incremental-restart',
+        elapsedMilliseconds: 0,
+      ),
+    ));
   }, overrides: <Type, Generator>{
     Usage: () => testUsage,
     Analytics: () => fakeAnalytics,

packages/flutter_tools/test/general.shard/runner/flutter_command_runner_test.dart

@@ -10,10 +10,13 @@ import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/base/terminal.dart';
 import 'package:flutter_tools/src/cache.dart';
 import 'package:flutter_tools/src/globals.dart' as globals;
+import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/runner/flutter_command.dart';
 import 'package:flutter_tools/src/runner/flutter_command_runner.dart';
 import 'package:flutter_tools/src/version.dart';
+import 'package:unified_analytics/unified_analytics.dart';
 
+import '../../src/common.dart';
 import '../../src/context.dart';
 import '../../src/fakes.dart';
 import '../../src/test_flutter_command_runner.dart';
@@ -26,6 +29,8 @@ void main() {
   group('FlutterCommandRunner', () {
     late MemoryFileSystem fileSystem;
     late Platform platform;
+    late TestUsage testUsage;
+    late FakeAnalytics fakeAnalytics;
 
     setUpAll(() {
       Cache.disableLocking();
@@ -36,6 +41,11 @@ void main() {
       fileSystem.directory(_kFlutterRoot).createSync(recursive: true);
       fileSystem.directory(_kProjectRoot).createSync(recursive: true);
       fileSystem.currentDirectory = _kProjectRoot;
+      testUsage = TestUsage();
+      fakeAnalytics = getInitializedFakeAnalyticsInstance(
+        fs: fileSystem,
+        fakeFlutterVersion: FakeFlutterVersion(),
+      );
 
       platform = FakePlatform(
         environment: <String, String>{
@@ -144,14 +154,25 @@ void main() {
         final FakeFlutterVersion version = globals.flutterVersion as FakeFlutterVersion;
 
         await runner.run(<String>['--version']);
-
         expect(version.didFetchTagsAndUpdate, true);
+        expect(testUsage.commands, contains(
+          const TestUsageCommand('version'),
+        ));
+        expect(fakeAnalytics.sentEvents, contains(
+          Event.flutterCommandResult(
+            commandPath: 'version',
+            result: 'success',
+            commandHasTerminal: false,
+          ),
+        ));
       }, overrides: <Type, Generator>{
         FileSystem: () => fileSystem,
         ProcessManager: () => FakeProcessManager.any(),
         Platform: () => platform,
         FlutterVersion: () => FakeFlutterVersion(),
         OutputPreferences: () => OutputPreferences.test(),
+        Usage: () => testUsage,
+        Analytics: () => fakeAnalytics,
       });
 
     testUsingContext("Doesn't crash on invalid .packages file", () async {

packages/flutter_tools/test/general.shard/runner/flutter_command_test.dart

@@ -27,6 +27,7 @@ import 'package:flutter_tools/src/project.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/runner/flutter_command.dart';
 import 'package:test/fake.dart';
+import 'package:unified_analytics/src/enums.dart';
 import 'package:unified_analytics/unified_analytics.dart';
 
 import '../../src/common.dart';
@@ -229,14 +230,14 @@ void main() {
           value: 10,
         ),
       ]);
-      expect(fakeAnalytics.sentEvents, <Event>[
+      expect(fakeAnalytics.sentEvents, contains(
         Event.flutterCommandResult(
           commandPath: 'dummy',
           result: 'success',
           maxRss: 10,
           commandHasTerminal: false,
         ),
-      ]);
+      ));
     });
 
     testUsingCommandContext('reports command that results in warning', () async {
@@ -263,14 +264,14 @@ void main() {
           value: 10,
         ),
       ]);
-      expect(fakeAnalytics.sentEvents, <Event>[
+      expect(fakeAnalytics.sentEvents, contains(
         Event.flutterCommandResult(
           commandPath: 'dummy',
           result: 'warning',
           maxRss: 10,
           commandHasTerminal: false,
         ),
-      ]);
+      ));
     });
 
     testUsingCommandContext('reports command that results in error', () async {
@@ -299,14 +300,14 @@ void main() {
           value: 10,
         ),
       ]);
-      expect(fakeAnalytics.sentEvents, <Event>[
+      expect(fakeAnalytics.sentEvents, contains(
         Event.flutterCommandResult(
           commandPath: 'dummy',
           result: 'fail',
           maxRss: 10,
           commandHasTerminal: false,
         ),
-      ]);
+      ));
     });
 
     test('FlutterCommandResult.success()', () async {
@@ -413,14 +414,14 @@ void main() {
             value: 10,
           ),
         ]);
-      expect(fakeAnalytics.sentEvents, <Event>[
+      expect(fakeAnalytics.sentEvents, contains(
         Event.flutterCommandResult(
           commandPath: 'dummy',
           result: 'killed',
           maxRss: 10,
           commandHasTerminal: false,
         ),
-      ]);
+      ));
       }, overrides: <Type, Generator>{
         FileSystem: () => fileSystem,
         ProcessManager: () => processManager,
@@ -485,6 +486,14 @@ void main() {
           Duration(milliseconds: 1000),
           label: 'fail',
         )));
+      expect(fakeAnalytics.sentEvents, contains(
+        Event.timing(
+            workflow: 'flutter',
+            variableName: 'dummy',
+            elapsedMilliseconds: 1000,
+            label: 'fail',
+          )
+      ));
     });
 
     testUsingCommandContext('no timing report without usagePath', () async {
@@ -496,6 +505,19 @@ void main() {
       await flutterCommand.run();
 
       expect(usage.timings, isEmpty);
+      // Iterate through and count all the [Event.timing] instances
+      int timingEventCounts = 0;
+      for (final Event e in fakeAnalytics.sentEvents) {
+        if (e.eventName == DashEvent.timing) {
+          timingEventCounts += 1;
+        }
+      }
+      expect(
+        timingEventCounts,
+        0,
+        reason: 'There should not be any timing events sent, there may '
+            'be other non-timing events',
+      );
     });
 
     testUsingCommandContext('report additional FlutterCommandResult data', () async {
@@ -521,6 +543,14 @@ void main() {
           Duration(milliseconds: 500),
           label: 'success-blah1-blah2-blah3',
         )));
+      expect(fakeAnalytics.sentEvents, contains(
+        Event.timing(
+          workflow: 'flutter',
+          variableName: 'dummy',
+          elapsedMilliseconds: 500,
+          label: 'success-blah1-blah2-blah3',
+        ),
+      ));
     });
 
     testUsingCommandContext('report failed execution timing too', () async {
@@ -545,6 +575,14 @@ void main() {
           label: 'fail',
         ),
       ));
+      expect(fakeAnalytics.sentEvents, contains(
+        Event.timing(
+          workflow: 'flutter',
+          variableName: 'dummy',
+          elapsedMilliseconds: 1000,
+          label: 'fail',
+        ),
+      ));
     });
 
     testUsingContext('reports null safety analytics when reportNullSafety is true', () async {

packages/flutter_tools/test/general.shard/web/compile_web_test.dart

@@ -111,7 +111,7 @@ void main() {
 
     expect(
       fakeAnalytics.sentEvents,
-      unorderedEquals(<Event>[
+      containsAll(<Event>[
         Event.flutterBuildInfo(
           label: 'web-compile',
           buildType: 'web',
@@ -124,6 +124,14 @@ void main() {
     final TestTimingEvent timingEvent = testUsage.timings.single;
     expect(timingEvent.category, 'build');
     expect(timingEvent.variableName, 'dart2wasm');
+    expect(
+      analyticsTimingEventExists(
+        sentEvents: fakeAnalytics.sentEvents,
+        workflow: 'build',
+        variableName: 'dart2wasm',
+      ),
+      true,
+    );
   });
 
   testUsingContext('WebBuilder throws tool exit on failure', () async {
@@ -159,5 +167,6 @@ void main() {
 
     expect(logger.errorText, contains('Target hello failed: FormatException: illegal character in input string'));
     expect(testUsage.timings, isEmpty);
+    expect(fakeAnalytics.sentEvents, isEmpty);
   });
 }

packages/flutter_tools/test/src/common.dart

@@ -5,6 +5,7 @@
 import 'dart:async';
 
 import 'package:args/command_runner.dart';
+import 'package:collection/collection.dart';
 import 'package:file/memory.dart';
 import 'package:flutter_tools/src/base/common.dart';
 import 'package:flutter_tools/src/base/context.dart';
@@ -347,3 +348,38 @@ FakeAnalytics getInitializedFakeAnalyticsInstance({
     clientIde: clientIde,
   );
 }
+
+/// Returns "true" if the timing event searched for exists in [sentEvents].
+///
+/// This utility function allows us to check for an instance of
+/// [Event.timing] within a [FakeAnalytics] instance. Normally, we can
+/// use the equality operator for [Event] to check if the event exists, but
+/// we are unable to do so for the timing event because the elapsed time
+/// is variable so we cannot predict what that value will be in tests.
+///
+/// This function allows us to check for the other keys that have
+/// string values by removing the `elapsedMilliseconds` from the
+/// [Event.eventData] map and checking for a match.
+bool analyticsTimingEventExists({
+  required List<Event> sentEvents,
+  required String workflow,
+  required String variableName,
+  String? label,
+}) {
+  final Map<String, String> lookup = <String, String>{
+    'workflow': workflow,
+    'variableName': variableName,
+    if (label != null) 'label': label,
+  };
+
+  for (final Event e in sentEvents) {
+    final Map<String, Object?> eventData = e.eventData;
+    eventData.remove('elapsedMilliseconds');
+
+    if (const DeepCollectionEquality().equals(lookup, eventData)) {
+      return true;
+    }
+  }
+
+  return false;
+}