Alex Vanyo
3 years ago
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73f607891c
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.di
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import android.app.Activity
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import android.util.Log
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import android.view.Window
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import androidx.metrics.performance.JankStats
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import dagger.Module
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import dagger.Provides
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import dagger.hilt.InstallIn
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import dagger.hilt.android.components.ActivityComponent
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import java.util.concurrent.Executor
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.asExecutor
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@Module
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@InstallIn(ActivityComponent::class)
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object JankStatsModule {
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@Provides
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fun providesOnFrameListener(): JankStats.OnFrameListener {
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return JankStats.OnFrameListener { frameData ->
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// Make sure to only log janky frames.
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if (frameData.isJank) {
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// We're currently logging this but would better report it to a backend.
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Log.v("NiA Jank", frameData.toString())
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}
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}
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}
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@Provides
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fun providesWindow(activity: Activity): Window {
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return activity.window
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}
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@Provides
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fun providesDefaultExecutor(): Executor {
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return Dispatchers.Default.asExecutor()
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}
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@Provides
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fun providesJankStats(
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window: Window,
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executor: Executor,
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frameListener: JankStats.OnFrameListener
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): JankStats {
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return JankStats.createAndTrack(window, executor, frameListener)
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}
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid
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import com.google.samples.apps.nowinandroid.benchmark.BuildConfig
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/**
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* Convenience parameter to use proper package name with regards to build type and build flavor.
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*/
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const val PACKAGE_NAME =
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"com.google.samples.apps.nowinandroid.${BuildConfig.FLAVOR}.${BuildConfig.BUILD_TYPE}"
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.foryou
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import androidx.benchmark.macro.MacrobenchmarkScope
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import androidx.test.uiautomator.By
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import androidx.test.uiautomator.Direction
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import androidx.test.uiautomator.Until
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fun MacrobenchmarkScope.forYouWaitForContent() {
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// Wait until content is loaded
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device.wait(Until.hasObject(By.text("What are you interested in?")), 30_000)
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}
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fun MacrobenchmarkScope.forYouSelectAuthors() {
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val authors = device.findObject(By.res("forYou:authors"))
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// select some authors to show some feed content
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repeat(3) { index ->
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val author = authors.children[index % authors.childCount]
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author.click()
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device.waitForIdle()
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}
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}
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fun MacrobenchmarkScope.forYouScrollFeedDownUp() {
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val feedList = device.findObject(By.res("forYou:feed"))
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feedList.fling(Direction.DOWN)
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device.waitForIdle()
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feedList.fling(Direction.UP)
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.foryou
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import androidx.benchmark.macro.CompilationMode
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import androidx.benchmark.macro.FrameTimingMetric
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import androidx.benchmark.macro.StartupMode
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import androidx.benchmark.macro.junit4.MacrobenchmarkRule
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import androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner
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import com.google.samples.apps.nowinandroid.PACKAGE_NAME
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import org.junit.Rule
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import org.junit.Test
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import org.junit.runner.RunWith
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@RunWith(AndroidJUnit4ClassRunner::class)
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class ScrollForYouFeedBenchmark {
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@get:Rule
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val benchmarkRule = MacrobenchmarkRule()
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@Test
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fun scrollFeedCompilationNone() = scrollFeed(CompilationMode.None())
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@Test
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fun scrollFeedCompilationBaselineProfile() = scrollFeed(CompilationMode.Partial())
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private fun scrollFeed(compilationMode: CompilationMode) = benchmarkRule.measureRepeated(
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packageName = PACKAGE_NAME,
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metrics = listOf(FrameTimingMetric()),
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compilationMode = compilationMode,
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iterations = 10,
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startupMode = StartupMode.COLD,
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setupBlock = {
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// Start the app
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pressHome()
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startActivityAndWait()
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}
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) {
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forYouWaitForContent()
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forYouSelectAuthors()
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forYouScrollFeedDownUp()
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}
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.interests
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import androidx.benchmark.macro.MacrobenchmarkScope
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import androidx.test.uiautomator.By
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import androidx.test.uiautomator.Direction
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fun MacrobenchmarkScope.interestsScrollTopicsDownUp() {
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val topicsList = device.findObject(By.res("interests:topics"))
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topicsList.fling(Direction.DOWN)
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device.waitForIdle()
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topicsList.fling(Direction.UP)
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}
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fun MacrobenchmarkScope.interestsScrollPeopleDownUp() {
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val peopleList = device.findObject(By.res("interests:people"))
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peopleList.fling(Direction.DOWN)
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device.waitForIdle()
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peopleList.fling(Direction.UP)
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.gradle.api.Plugin
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import org.gradle.api.Project
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class FirebasePerfConventionPlugin : Plugin<Project> {
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override fun apply(target: Project) {
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with(target) {
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pluginManager.findPlugin("com.google.firebase.firebase-perf").apply {
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version = "1.4.1"
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}
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}
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}
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}
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distributionBase=GRADLE_USER_HOME
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distributionPath=wrapper/dists
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
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zipStoreBase=GRADLE_USER_HOME
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zipStorePath=wrapper/dists
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.ui
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import androidx.compose.foundation.gestures.ScrollableState
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.DisposableEffect
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import androidx.compose.runtime.DisposableEffectResult
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import androidx.compose.runtime.DisposableEffectScope
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.snapshotFlow
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import androidx.compose.ui.platform.LocalView
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import androidx.metrics.performance.PerformanceMetricsState
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import androidx.metrics.performance.PerformanceMetricsState.MetricsStateHolder
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import kotlinx.coroutines.CoroutineScope
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/**
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* Retrieves [PerformanceMetricsState.MetricsStateHolder] from current [LocalView] and
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* remembers it until the View changes.
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* @see PerformanceMetricsState.getForHierarchy
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*/
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@Composable
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fun rememberMetricsStateHolder(): MetricsStateHolder {
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val localView = LocalView.current
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return remember(localView) {
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PerformanceMetricsState.getForHierarchy(localView)
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}
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}
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/**
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* Convenience function to work with [PerformanceMetricsState] state. The side effect is
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* re-launched if any of the [keys] value is not equal to the previous composition.
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* @see JankMetricDisposableEffect if you need to work with DisposableEffect to cleanup added state.
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*/
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@Composable
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fun JankMetricEffect(
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vararg keys: Any?,
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reportMetric: suspend CoroutineScope.(state: MetricsStateHolder) -> Unit
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) {
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val metrics = rememberMetricsStateHolder()
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LaunchedEffect(metrics, *keys) {
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reportMetric(metrics)
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}
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}
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/**
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* Convenience function to work with [PerformanceMetricsState] state that needs to be cleaned up.
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* The side effect is re-launched if any of the [keys] value is not equal to the previous composition.
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*/
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@Composable
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fun JankMetricDisposableEffect(
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vararg keys: Any?,
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reportMetric: DisposableEffectScope.(state: MetricsStateHolder) -> DisposableEffectResult
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) {
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val metrics = rememberMetricsStateHolder()
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DisposableEffect(metrics, *keys) {
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reportMetric(this, metrics)
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}
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}
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@Composable
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fun TrackScrollJank(scrollableState: ScrollableState, stateName: String) {
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JankMetricEffect(scrollableState) { metricsHolder ->
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snapshotFlow { scrollableState.isScrollInProgress }.collect { isScrollInProgress ->
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metricsHolder.state?.apply {
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if (isScrollInProgress) {
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addState(stateName, "Scrolling=true")
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} else {
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removeState(stateName)
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}
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}
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}
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}
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}
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Reference in new issue