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8c264775bf
Reverts: flutter/flutter#154374
Initiated by: jtmcdole
Reason for reverting: A different benchmark was using the microbenchmark parser and timing out.
Original PR Author: jtmcdole
Reviewed By: {zanderso}
This change reverts the following previous change:
Two things:
**Re-land**: Uninstall microbenchmarks before running them.
Flakes in #153828 stem from adb saying the app isn't installed, but then failing to install wtih `-r`. Several other tests uninstall the app before trying to run it. Previous fix called uninstall between tests, but iOS takes 12 to 13 seconds to perform uninstall / install, which timed out the test. Just uninstall the one time since we only care about any lingering apps with different keys.
Potential solution #153828
**Make things go fast**
Instead of installing 21 different compilations of the same app to get results; compile and run them together. Locally on Mac+iOS, this should takes ~3 minutes instead of ~15 minutes.
105 lines
5.1 KiB
Dart
105 lines
5.1 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:ui' as ui;
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import '../common.dart';
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const List<String> assets = <String>[
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'packages/flutter_gallery_assets/people/ali_landscape.png',
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'packages/flutter_gallery_assets/monochrome/red-square-1024x1024.png',
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'packages/flutter_gallery_assets/logos/flutter_white/logo.png',
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'packages/flutter_gallery_assets/logos/fortnightly/fortnightly_logo.png',
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'packages/flutter_gallery_assets/videos/bee.mp4',
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'packages/flutter_gallery_assets/videos/butterfly.mp4',
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'packages/flutter_gallery_assets/animated_images/animated_flutter_lgtm.gif',
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'packages/flutter_gallery_assets/animated_images/animated_flutter_stickers.webp',
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'packages/flutter_gallery_assets/food/butternut_squash_soup.png',
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'packages/flutter_gallery_assets/food/cherry_pie.png',
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'packages/flutter_gallery_assets/food/chopped_beet_leaves.png',
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'packages/flutter_gallery_assets/food/fruits.png',
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'packages/flutter_gallery_assets/food/pesto_pasta.png',
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'packages/flutter_gallery_assets/food/roasted_chicken.png',
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'packages/flutter_gallery_assets/food/spanakopita.png',
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'packages/flutter_gallery_assets/food/spinach_onion_salad.png',
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'packages/flutter_gallery_assets/food/icons/fish.png',
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'packages/flutter_gallery_assets/food/icons/healthy.png',
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'packages/flutter_gallery_assets/food/icons/main.png',
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'packages/flutter_gallery_assets/food/icons/meat.png',
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'packages/flutter_gallery_assets/food/icons/quick.png',
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'packages/flutter_gallery_assets/food/icons/spicy.png',
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'packages/flutter_gallery_assets/food/icons/veggie.png',
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'packages/flutter_gallery_assets/logos/pesto/logo_small.png',
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'packages/flutter_gallery_assets/places/india_chennai_flower_market.png',
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'packages/flutter_gallery_assets/places/india_thanjavur_market.png',
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'packages/flutter_gallery_assets/places/india_tanjore_bronze_works.png',
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'packages/flutter_gallery_assets/places/india_tanjore_market_merchant.png',
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'packages/flutter_gallery_assets/places/india_tanjore_thanjavur_temple.png',
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'packages/flutter_gallery_assets/places/india_pondicherry_salt_farm.png',
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'packages/flutter_gallery_assets/places/india_chennai_highway.png',
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'packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png',
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'packages/flutter_gallery_assets/places/india_tanjore_thanjavur_temple_carvings.png',
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'packages/flutter_gallery_assets/places/india_chettinad_produce.png',
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'packages/flutter_gallery_assets/places/india_tanjore_market_technology.png',
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'packages/flutter_gallery_assets/places/india_pondicherry_beach.png',
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'packages/flutter_gallery_assets/places/india_pondicherry_fisherman.png',
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'packages/flutter_gallery_assets/products/backpack.png',
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'packages/flutter_gallery_assets/products/belt.png',
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'packages/flutter_gallery_assets/products/cup.png',
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'packages/flutter_gallery_assets/products/deskset.png',
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'packages/flutter_gallery_assets/products/dress.png',
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'packages/flutter_gallery_assets/products/earrings.png',
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'packages/flutter_gallery_assets/products/flatwear.png',
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'packages/flutter_gallery_assets/products/hat.png',
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'packages/flutter_gallery_assets/products/jacket.png',
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'packages/flutter_gallery_assets/products/jumper.png',
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'packages/flutter_gallery_assets/products/kitchen_quattro.png',
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'packages/flutter_gallery_assets/products/napkins.png',
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'packages/flutter_gallery_assets/products/planters.png',
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'packages/flutter_gallery_assets/products/platter.png',
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'packages/flutter_gallery_assets/products/scarf.png',
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'packages/flutter_gallery_assets/products/shirt.png',
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'packages/flutter_gallery_assets/products/sunnies.png',
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'packages/flutter_gallery_assets/products/sweater.png',
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'packages/flutter_gallery_assets/products/sweats.png',
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'packages/flutter_gallery_assets/products/table.png',
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'packages/flutter_gallery_assets/products/teaset.png',
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'packages/flutter_gallery_assets/products/top.png',
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'packages/flutter_gallery_assets/people/square/ali.png',
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'packages/flutter_gallery_assets/people/square/peter.png',
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'packages/flutter_gallery_assets/people/square/sandra.png',
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'packages/flutter_gallery_assets/people/square/stella.png',
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'packages/flutter_gallery_assets/people/square/trevor.png',
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];
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// Measures the time it takes to load a fixed number of assets into an
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// immutable buffer to later be decoded by skia.
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Future<void> main() async {
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assert(false, "Don't run benchmarks in debug mode! Use 'flutter run --release'.");
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final Stopwatch watch = Stopwatch();
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await benchmarkWidgets((WidgetTester tester) async {
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watch.start();
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for (int i = 0; i < 10; i += 1) {
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await Future.wait(<Future<ui.ImmutableBuffer>>[
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for (final String asset in assets)
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rootBundle.loadBuffer(asset)
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]);
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}
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watch.stop();
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});
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final BenchmarkResultPrinter printer = BenchmarkResultPrinter();
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printer.addResult(
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description: 'Image loading',
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value: watch.elapsedMilliseconds.toDouble(),
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unit: 'ms',
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name: 'image_load_ms',
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);
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printer.printToStdout();
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}
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