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Fatten up multiple_flutters memory footprint (#93350)

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Increased the memory size of multiple_flutters to help identify regressions in performance

This is not a regression and will affect benchmark's readings.
This commit is contained in:
gaaclarke 2021-11-12 11:11:44 -08:00 committed by GitHub
parent 7ce6d414d4
commit f23e515861
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
15 changed files with 188 additions and 52 deletions
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11
dev/benchmarks/multiple_flutters/android/app/src/main/java/dev/flutter/multipleflutters/MainActivity.kt
View File

@ -15,11 +15,12 @@ import androidx.fragment.app.FragmentActivity
import androidx.fragment.app.FragmentManager
import io.flutter.FlutterInjector
import io.flutter.embedding.android.FlutterFragment
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.embedding.engine.FlutterEngineCache
import io.flutter.embedding.engine.dart.DartExecutor
class MainActivity : FragmentActivity() {
private val numberOfFlutters = 2
private val numberOfFlutters = 20
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
@ -40,8 +41,10 @@ class MainActivity : FragmentActivity() {
DartExecutor.DartEntrypoint(
FlutterInjector.instance().flutterLoader().findAppBundlePath(), "main"
)
val topEngine = app.engines.createAndRunEngine(this, dartEntrypoint)
val bottomEngine = app.engines.createAndRunEngine(this, dartEntrypoint)
val engines = generateSequence(0) { it + 1 }
.take(numberOfFlutters)
.map { app.engines.createAndRunEngine(this, dartEntrypoint) }
.toList()
for (i in 0 until numberOfFlutters) {
val flutterContainer = FrameLayout(this)
root.addView(flutterContainer)
@ -51,7 +54,7 @@ class MainActivity : FragmentActivity() {
FrameLayout.LayoutParams.MATCH_PARENT,
1.0f
)
val engine = if (i == 0) topEngine else bottomEngine
val engine = engines[i]
FlutterEngineCache.getInstance().put(i.toString(), engine)
val flutterFragment =
FlutterFragment.withCachedEngine(i.toString()).build<FlutterFragment>()

149
dev/benchmarks/multiple_flutters/module/lib/main.dart
View File

@ -3,6 +3,8 @@
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter/semantics.dart';
import 'package:google_fonts/google_fonts.dart';
void main() => runApp(const MyApp(Colors.blue));
@ -37,6 +39,55 @@ class MyHomePage extends StatefulWidget {
State<MyHomePage> createState() => _MyHomePageState();
}
class Sky extends CustomPainter {
@override
void paint(Canvas canvas, Size size) {
final Rect rect = Offset.zero & size;
const RadialGradient gradient = RadialGradient(
center: Alignment(0.7, -0.6),
radius: 0.2,
colors: <Color>[Color(0xFFFFFF00), Color(0xFF0099FF)],
stops: <double>[0.4, 1.0],
);
canvas.drawRect(
rect,
Paint()..shader = gradient.createShader(rect),
);
}
@override
SemanticsBuilderCallback get semanticsBuilder {
return (Size size) {
// Annotate a rectangle containing the picture of the sun
// with the label "Sun". When text to speech feature is enabled on the
// device, a user will be able to locate the sun on this picture by
// touch.
Rect rect = Offset.zero & size;
final double width = size.shortestSide * 0.4;
rect = const Alignment(0.8, -0.9).inscribe(Size(width, width), rect);
return <CustomPainterSemantics>[
CustomPainterSemantics(
rect: rect,
properties: const SemanticsProperties(
label: 'Sun',
textDirection: TextDirection.ltr,
),
),
];
};
}
// Since this Sky painter has no fields, it always paints
// the same thing and semantics information is the same.
// Therefore we return false here. If we had fields (set
// from the constructor) then we would return true if any
// of them differed from the same fields on the oldDelegate.
@override
bool shouldRepaint(Sky oldDelegate) => false;
@override
bool shouldRebuildSemantics(Sky oldDelegate) => false;
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
@ -45,25 +96,85 @@ class _MyHomePageState extends State<MyHomePage> {
title: Text(widget.title ?? ''),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'0',
style: Theme.of(context).textTheme.headline4,
),
TextButton(
onPressed: () {},
child: const Text('Add'),
),
TextButton(
onPressed: () {},
child: const Text('Next'),
),
],
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'You have pushed the button this many times:',
style: GoogleFonts.lato(),
),
Text(
'0',
style: Theme.of(context).textTheme.headline4,
),
TextButton(
onPressed: () {},
child: const Text('Add'),
),
TextButton(
onPressed: () {},
child: const Text('Next'),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
const Icon(
Icons.favorite,
color: Colors.pink,
size: 24.0,
semanticLabel: 'Text to announce in accessibility modes',
),
const Icon(
Icons.audiotrack,
color: Colors.green,
size: 30.0,
),
const Icon(
Icons.beach_access,
color: Colors.blue,
size: 36.0,
),
const Icon(
Icons.zoom_out,
color: Colors.amber,
size: 36.0,
),
const Icon(
Icons.money,
color: Colors.lightGreen,
size: 36.0,
),
const Icon(
Icons.bug_report,
color: Colors.teal,
size: 36.0,
),
Container(
width: 36.0,
height: 36.0,
decoration: const BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment(0.8,
0.0), // 10% of the width, so there are ten blinds.
colors: <Color>[
Color(0xffee0000),
Color(0xffeeee00)
], // red to yellow
tileMode: TileMode
.repeated, // repeats the gradient over the canvas
),
),
),
],
),
CustomPaint(
painter: Sky(),
size: const Size(200.0, 36.0),
)
],
),
),
),
);

28
dev/benchmarks/multiple_flutters/module/pubspec.yaml
View File

@ -4,19 +4,41 @@ description: A module that is embedded in the multiple_flutters benchmark test.
version: 1.0.0+1
environment:
sdk: '>=2.12.0 <3.0.0'
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
google_fonts: 2.1.0
async: 2.8.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
charcode: 1.3.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.15.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
crypto: 3.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
ffi: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
file: 6.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
http: 0.13.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
http_parser: 4.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
meta: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path: 1.8.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_linux: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_macos: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_platform_interface: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_windows: 2.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
platform: 3.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
plugin_platform_interface: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
process: 4.2.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
source_span: 1.8.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
string_scanner: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
term_glyph: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
typed_data: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
vector_math: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
win32: 2.2.10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
xdg_directories: 0.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
flutter:
uses-material-design: true
@ -26,4 +48,4 @@ flutter:
androidPackage: com.example.multiple_flutters_module
iosBundleIdentifier: com.example.multipleFluttersModule
# PUBSPEC CHECKSUM: ac15
# PUBSPEC CHECKSUM: b772

4
dev/benchmarks/platform_channels_benchmarks/pubspec.yaml
View File

@ -14,7 +14,7 @@ dependencies:
sdk: flutter
microbenchmarks:
path: ../microbenchmarks
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
_fe_analyzer_shared: 30.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
analyzer: 2.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -73,4 +73,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: fe74
# PUBSPEC CHECKSUM: 3975

4
dev/bots/pubspec.yaml
View File

@ -31,7 +31,7 @@ dependencies:
equatable: 2.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
file: 6.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
frontend_server_client: 2.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
gcloud: 0.8.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
gcloud: 0.8.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
glob: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
googleapis: 3.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
googleapis_auth: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -71,4 +71,4 @@ dependencies:
dev_dependencies:
test_api: 0.4.7
# PUBSPEC CHECKSUM: 545a
# PUBSPEC CHECKSUM: 175b

4
dev/devicelab/pubspec.yaml
View File

@ -31,7 +31,7 @@ dependencies:
convert: 3.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
crypto: 3.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
equatable: 2.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
gcloud: 0.8.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
gcloud: 0.8.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
googleapis: 3.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
googleapis_auth: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
http_parser: 4.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -71,4 +71,4 @@ dev_dependencies:
watcher: 1.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
web_socket_channel: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
# PUBSPEC CHECKSUM: 545a
# PUBSPEC CHECKSUM: 175b

4
dev/integration_tests/android_embedding_v2_smoke_test/pubspec.yaml
View File

@ -25,7 +25,7 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
battery_platform_interface: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -96,4 +96,4 @@ flutter:
# For details regarding fonts from package dependencies,
# see https://flutter.dev/custom-fonts/#from-packages
# PUBSPEC CHECKSUM: 02ea
# PUBSPEC CHECKSUM: d6eb

6
dev/integration_tests/android_views/pubspec.yaml
View File

@ -27,10 +27,10 @@ dependencies:
matcher: 0.12.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
meta: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path: 1.8.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_linux: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_linux: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_macos: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_platform_interface: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_windows: 2.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_windows: 2.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
platform: 3.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
plugin_platform_interface: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
process: 4.2.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -91,4 +91,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: 8e82
# PUBSPEC CHECKSUM: 1c84

4
dev/integration_tests/flutter_gallery/pubspec.yaml
View File

@ -12,7 +12,7 @@ dependencies:
connectivity: 3.0.6
string_scanner: 1.1.0
url_launcher: 6.0.12
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
video_player: 2.1.1
scoped_model:
git:
@ -273,4 +273,4 @@ flutter:
- asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
- asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf
# PUBSPEC CHECKSUM: 0d9c
# PUBSPEC CHECKSUM: a09d

6
dev/integration_tests/hybrid_android_views/pubspec.yaml
View File

@ -27,10 +27,10 @@ dependencies:
matcher: 0.12.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
meta: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path: 1.8.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_linux: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_linux: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_macos: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_platform_interface: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_windows: 2.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
path_provider_windows: 2.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
platform: 3.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
plugin_platform_interface: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
process: 4.2.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -91,4 +91,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: 8e82
# PUBSPEC CHECKSUM: 1c84

4
dev/integration_tests/ios_add2app_life_cycle/flutterapp/pubspec.yaml
View File

@ -22,7 +22,7 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.15.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -99,4 +99,4 @@ flutter:
androidPackage: com.example.iosadd2appflutter
iosBundleIdentifier: com.example.iosAdd2appFlutter
# PUBSPEC CHECKSUM: d5c3
# PUBSPEC CHECKSUM: 6ac4

4
dev/integration_tests/non_nullable/pubspec.yaml
View File

@ -10,7 +10,7 @@ environment:
dependencies:
flutter:
sdk: flutter
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.15.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -39,4 +39,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: d5c3
# PUBSPEC CHECKSUM: 6ac4

4
examples/api/pubspec.yaml
View File

@ -9,7 +9,7 @@ environment:
flutter: ">=2.5.0-6.0.pre.30 <3.0.0"
dependencies:
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
flutter:
sdk: flutter
@ -80,4 +80,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: 5aec
# PUBSPEC CHECKSUM: d4ed

4
examples/image_list/pubspec.yaml
View File

@ -12,7 +12,7 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.15.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -54,4 +54,4 @@ flutter:
assets:
- images/coast.jpg
# PUBSPEC CHECKSUM: d5c3
# PUBSPEC CHECKSUM: 6ac4

4
packages/integration_test/example/pubspec.yaml
View File

@ -10,7 +10,7 @@ dependencies:
flutter:
sdk: flutter
cupertino_icons: 1.0.3
cupertino_icons: 1.0.4
characters: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
collection: 1.15.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@ -85,4 +85,4 @@ dev_dependencies:
flutter:
uses-material-design: true
# PUBSPEC CHECKSUM: 26b3
# PUBSPEC CHECKSUM: c0b4