benchmark: init

android/build.gradle.kts

@@ -17,6 +17,20 @@ android {
     versionCode = 1
     versionName = "1.0"
   }
+  buildTypes {
+    create("benchmark") {
+      signingConfig = signingConfigs.getByName("debug")
+      matchingFallbacks += listOf("release")
+      isDebuggable = false
+      setProguardFiles(
+        listOf(
+          "proguard-android-optimize.pro",
+          "proguard-rules.pro",
+          "proguard-rules-missing-classes.pro",
+        )
+      )
+    }
+  }
 }
 
 dependencies {

android/src/main/AndroidManifest.xml

@@ -10,6 +10,9 @@
     android:roundIcon="@mipmap/ic_launcher"
     android:supportsRtl="true"
     android:theme="@style/Theme.Claw.SplashScreen">
+    <profileable
+        android:shell="true"
+        tools:targetApi="29" />
     <activity
       android:name=".MainActivity"
       android:configChanges="colorMode|density|fontScale|keyboard|keyboardHidden|layoutDirection|locale|mcc|mnc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|touchscreen|uiMode"

benchmark/.gitignore

@@ -0,0 +1 @@
+/build

benchmark/build.gradle.kts

@@ -0,0 +1,62 @@
+@file:Suppress("DSL_SCOPE_VIOLATION")
+
+import com.android.build.api.dsl.ManagedVirtualDevice
+
+plugins {
+  alias(libs.plugins.android.test)
+  id("dev.msfjarvis.claw.android-common")
+  id("dev.msfjarvis.claw.kotlin-android")
+}
+
+android {
+  namespace = "dev.msfjarvis.claw.benchmark"
+
+  defaultConfig { testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" }
+
+  buildTypes {
+    // This benchmark buildType is used for benchmarking, and should function like your
+    // release build (for example, with minification on). It's signed with a debug key
+    // for easy local/CI testing.
+    create("benchmark") {
+      isDebuggable = true
+      signingConfig = getByName("debug").signingConfig
+      matchingFallbacks += listOf("release")
+      setProguardFiles(
+        listOf(
+          "proguard-android-optimize.pro",
+          "proguard-rules.pro",
+          "proguard-rules-missing-classes.pro",
+        )
+      )
+    }
+  }
+
+  targetProjectPath = ":android"
+  experimentalProperties["android.experimental.self-instrumenting"] = true
+
+  testOptions {
+    managedDevices {
+      devices {
+        register<ManagedVirtualDevice>("pixel2api30") {
+          device = "Pixel 2"
+          apiLevel = 30
+          systemImageSource = "aosp"
+          require64Bit = true
+        }
+      }
+    }
+  }
+}
+
+dependencies {
+  implementation(libs.androidx.benchmark.macro.junit4)
+  implementation(libs.androidx.profileinstaller)
+  implementation(libs.androidx.test.core)
+  implementation(libs.androidx.test.ext.junit)
+  implementation(libs.androidx.test.espresso.core)
+  implementation(libs.androidx.test.rules)
+  implementation(libs.androidx.test.runner)
+  implementation(libs.androidx.test.uiautomator)
+}
+
+androidComponents { beforeVariants(selector().all()) { it.enable = it.buildType == "benchmark" } }

benchmark/proguard-rules.pro

@@ -0,0 +1,3 @@
+-keep class dev.msfjarvis.claw.benchmark.BaselineProfileGenerator {
+  *;
+}

benchmark/src/main/AndroidManifest.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <queries>
+    <package android:name="dev.msfjarvis.claw.android" />
+  </queries>
+</manifest>

benchmark/src/main/kotlin/dev/msfjarvis/claw/benchmark/BaselineProfileBenchmark.kt

@@ -0,0 +1,36 @@
+package dev.msfjarvis.claw.benchmark
+
+import androidx.benchmark.macro.BaselineProfileMode
+import androidx.benchmark.macro.CompilationMode
+import androidx.benchmark.macro.StartupMode
+import androidx.benchmark.macro.StartupTimingMetric
+import androidx.benchmark.macro.junit4.MacrobenchmarkRule
+import org.junit.Rule
+import org.junit.Test
+
+class BaselineProfileBenchmark {
+  @get:Rule val benchmarkRule = MacrobenchmarkRule()
+
+  @Test
+  fun startupNoCompilation() {
+    startup(CompilationMode.None())
+  }
+
+  @Test
+  fun startupBaselineProfile() {
+    startup(CompilationMode.Partial(baselineProfileMode = BaselineProfileMode.Require))
+  }
+
+  private fun startup(compilationMode: CompilationMode) {
+    benchmarkRule.measureRepeated(
+      packageName = PACKAGE_NAME,
+      metrics = listOf(StartupTimingMetric()),
+      iterations = 10,
+      startupMode = StartupMode.COLD,
+      compilationMode = compilationMode
+    ) {
+      pressHome()
+      startActivityAndWait()
+    }
+  }
+}

benchmark/src/main/kotlin/dev/msfjarvis/claw/benchmark/BaselineProfileGenerator.kt

@@ -0,0 +1,27 @@
+package dev.msfjarvis.claw.benchmark
+
+import androidx.benchmark.macro.ExperimentalBaselineProfilesApi
+import androidx.benchmark.macro.junit4.BaselineProfileRule
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.uiautomator.UiDevice
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+
+@ExperimentalBaselineProfilesApi
+class BaselineProfileGenerator {
+  @get:Rule val baselineProfileRule = BaselineProfileRule()
+  private lateinit var device: UiDevice
+
+  @Before
+  fun setUp() {
+    val instrumentation = InstrumentationRegistry.getInstrumentation()
+    device = UiDevice.getInstance(instrumentation)
+  }
+
+  @Test
+  fun startup() =
+    baselineProfileRule.collectBaselineProfile(packageName = PACKAGE_NAME) {
+      tapNavigationDestinations(device)
+    }
+}

benchmark/src/main/kotlin/dev/msfjarvis/claw/benchmark/BenchmarkUtils.kt

@@ -0,0 +1,18 @@
+package dev.msfjarvis.claw.benchmark
+
+import androidx.benchmark.macro.MacrobenchmarkScope
+import androidx.test.uiautomator.By
+import androidx.test.uiautomator.UiDevice
+
+const val PACKAGE_NAME = "dev.msfjarvis.claw.android"
+
+fun MacrobenchmarkScope.tapNavigationDestinations(device: UiDevice) {
+  startActivityAndWait()
+  device.run {
+    listOf("HOTTEST", "NEWEST", "SAVED").forEach { desc ->
+      findObject(By.desc(desc)).click()
+      waitForIdle()
+    }
+  }
+  device.waitForIdle()
+}

build.gradle.kts

@@ -5,4 +5,5 @@ plugins {
   // id("dev.msfjarvis.claw.versions")
   id("dev.msfjarvis.claw.kotlin-common")
   alias(libs.plugins.hilt) apply false
+  alias(libs.plugins.android.test) apply false
 }

gradle/libs.versions.toml

@@ -1,5 +1,7 @@
 [versions]
 accompanist = "0.24.6-alpha"
+agp = "7.4.0-alpha05"
+androidXTest = "1.4.0"
 aurora = "1.1.0"
 coil = "2.1.0"
 coroutines = "1.6.1"
@@ -17,6 +19,7 @@ workmanager = "2.8.0-alpha02"
 accompanist-swiperefresh = { module = "com.google.accompanist:accompanist-swiperefresh", version.ref = "accompanist" }
 accompanist-sysuicontroller = { module = "com.google.accompanist:accompanist-systemuicontroller", version.ref = "accompanist" }
 androidx-activity-compose = "androidx.activity:activity-compose:1.4.0"
+androidx-benchmark-macro-junit4 = "androidx.benchmark:benchmark-macro-junit4:1.1.0-beta05"
 androidx-browser = "androidx.browser:browser:1.4.0"
 androidx-core-splashscreen = "androidx.core:core-splashscreen:1.0.0-beta02"
 androidx-hilt-compiler = { module = "androidx.hilt:hilt-compiler", version.ref = "hilt" }
@@ -24,11 +27,18 @@ androidx-hilt-work = { module = "androidx.hilt:hilt-work", version.ref = "hilt"
 androidx-lifecycle-compose = "androidx.lifecycle:lifecycle-viewmodel-compose:2.5.0-rc01"
 androidx-navigation-compose = "androidx.navigation:navigation-compose:2.5.0-rc01"
 androidx-paging-compose = "androidx.paging:paging-compose:1.0.0-alpha14"
+androidx-profileinstaller = "androidx.profileinstaller:profileinstaller:1.2.0-beta01"
+androidx-test-core = { module = "androidx.test:core", version.ref = "androidXTest" }
+androidx-test-ext-junit = "androidx.test.ext:junit:1.1.3"
+androidx-test-espresso-core = "androidx.test.espresso:espresso-core:3.4.0"
+androidx-test-runner = { module = "androidx.test:runner", version.ref = "androidXTest" }
+androidx-test-rules = { module = "androidx.test:rules", version.ref = "androidXTest" }
+androidx-test-uiautomator = "androidx.test.uiautomator:uiautomator:2.2.0"
 androidx-work-runtime-ktx = { module = "androidx.work:work-runtime-ktx", version.ref = "workmanager" }
 aurora-component = { module = "org.pushing-pixels:aurora-component", version.ref = "aurora" }
 aurora-theming = { module = "org.pushing-pixels:aurora-theming", version.ref = "aurora" }
 aurora-window = { module = "org.pushing-pixels:aurora-window", version.ref = "aurora" }
-build-agp = "com.android.tools.build:gradle:7.4.0-alpha05"
+build-agp = { module = "com.android.tools.build:gradle", version.ref = "agp" }
 build-kotlin-gradle = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 build-kotlin-serialization = { module = "org.jetbrains.kotlin:kotlin-serialization", version.ref = "kotlin" }
 build-spotless = "com.diffplug.spotless:spotless-plugin-gradle:6.7.2"
@@ -58,6 +68,7 @@ sqldelight-jvmDriver = { module = "app.cash.sqldelight:sqlite-driver", version.r
 sqldelight-primitiveAdapters = { module = "app.cash.sqldelight:primitive-adapters", version.ref = "sqldelight" }
 
 [plugins]
+android-test = { id = "com.android.test", version.ref = "agp" }
 compose = "org.jetbrains.compose:1.1.1"
 hilt = { id = "com.google.dagger.hilt.android", version.ref = "dagger" }
 sqldelight = { id = "app.cash.sqldelight", version.ref = "sqldelight" }

settings.gradle.kts

@@ -17,6 +17,7 @@ pluginManagement {
         includeGroup("com.android.tools.lint")
         includeGroup("com.android.tools.utp")
         includeGroup("com.google.testing.platform")
+        includeModule("com.android.test", "com.android.test.gradle.plugin")
       }
     }
     exclusiveContent {
@@ -43,11 +44,14 @@ dependencyResolutionManagement {
         includeGroup("com.android.tools.analytics-library")
         includeGroup("com.android.tools.build")
         includeGroup("com.android.tools.ddms")
+        includeGroup("com.android.tools.emulator")
         includeGroup("com.android.tools.external.com-intellij")
         includeGroup("com.android.tools.external.org-jetbrains")
         includeGroup("com.android.tools.layoutlib")
         includeGroup("com.android.tools.lint")
+        includeGroup("com.android.tools.utp")
         includeGroup("com.google.android.gms")
+        includeGroup("com.google.testing.platform")
         includeModule("com.google.android.material", "material")
         includeGroupByRegex("androidx.*")
       }
@@ -71,6 +75,8 @@ include(":android")
 
 include(":api")
 
+include(":benchmark")
+
 include(":common")
 
 include(":database")