Merge pull request #158 from android/tm/perf-improve-benchmarks
Inspect and Improve Performance with Baseline Profilespull/171/head
Jolanda Verhoef
2 years ago
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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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