refactor(build): migrate to Baseline Profile Gradle Plugin

.gitattributes

@@ -2,3 +2,4 @@
 **/dependencies/** linguist-generated
 **/clawicons/** linguist-generated
 android/src/main/baseline-prof.txt linguist-generated -diff
+android/src/main/generated/** linguist-generated -diff

.github/workflows/baseline-profile.yml

@@ -51,40 +51,27 @@ jobs:
     # This allows us to build most of what we need without the emulator running
     # and using resources
     - name: Build app and benchmark
-      run: ./gradlew :benchmark:assembleBenchmark :android:assembleBenchmark
+      run: ./gradlew :benchmark:assembleNonMinifiedBenchmark :android:assembleNonMinifiedRelease
 
-    - name: Clear unused Gradle Managed Devices
-      run: ./gradlew cleanManagedDevices --unused-only
+    - name: Setup emulator for benchmark
+      run: ./gradlew :benchmark:api31Setup
 
     - name: Run benchmark on Gradle Managed Device
       run: |
-        ./gradlew api31BenchmarkAndroidTest \
-          -Dorg.gradle.workers.max=1 \
-          -Pandroid.testInstrumentationRunnerArguments.androidx.benchmark.enabledRules=BaselineProfile \
+        ./gradlew cleanManagedDevices
+        ./gradlew generateBaselineProfile \
           -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
 
-    # If we're on main branch, copy over the baseline profile and
-    # commit it to the repository (if changed)
+    # If we're on main branch, commit the baseline profile to the repository (if changed)
     - name: Commit baseline profile into main
       if: github.ref == 'refs/heads/main'
       run: |
-        # Pull down any changes which may have been committed while this workflow has been running
-        git pull
-        # Sort the baseline profile, output to android/
-        sort -o android/src/main/baseline-prof.txt benchmark/build/outputs/managed_device_android_test_additional_output/benchmark/api31/BaselineProfileGenerator_generateBaselineProfile-baseline-prof.txt
         # If the baseline profile has changed, commit it
-        if [[ $(git diff --stat android/src/main/baseline-prof.txt) != '' ]]; then
-          git add android/src/main/baseline-prof.txt
+        if [[ $(git diff --stat android/src/main/generated/baselineProfiles/baseline-prof.txt) != '' ]]; then
+          git add android/src/main/generated/baselineProfiles/baseline-prof.txt
           git commit -m "chore(android): refresh baseline profile" && git push
         fi
 
-    # Upload the entire output folder and attach it to the CI run
-    - name: Attach baseline profile
-      uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
-      with:
-        name: Baseline profile output
-        path: benchmark/build/outputs/managed_device_android_test_additional_output
-
     - name: Clean secrets
       if: always()
       run: scripts/signing-cleanup.sh

android/benchmark-rules.pro

@@ -1 +0,0 @@
--dontobfuscate

android/build.gradle.kts

@@ -18,6 +18,7 @@ plugins {
   alias(libs.plugins.anvil)
   alias(libs.plugins.modulegraphassert)
   alias(libs.plugins.whetstone)
+  alias(libs.plugins.baselineprofile)
 }
 
 android {
@@ -28,18 +29,16 @@ android {
     useLiveLiterals = false
     kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
   }
-  buildTypes {
-    create("benchmark") {
-      signingConfig = signingConfigs["debug"]
-      matchingFallbacks += "release"
-      isDebuggable = false
-      proguardFile("benchmark-rules.pro")
-      applicationIdSuffix = ".benchmark"
-    }
-  }
   packaging { jniLibs { useLegacyPackaging = true } }
 }
 
+baselineProfile {
+  dexLayoutOptimization = true
+  mergeIntoMain = true
+  saveInSrc = true
+  from(projects.benchmark.dependencyProject)
+}
+
 moduleGraphAssert {
   assertOnAnyBuild = true
   maxHeight = 4

benchmark/build.gradle.kts

@@ -10,13 +10,14 @@ 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")
+  alias(libs.plugins.baselineprofile)
 }
 
 android {
   namespace = "dev.msfjarvis.claw.benchmark"
 
+  compileSdk = 34
   defaultConfig {
     minSdk = 28
     testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
@@ -30,23 +31,23 @@ android {
     }
   }
 
-  testOptions {
-    managedDevices {
-      devices {
-        create<ManagedVirtualDevice>("api31") {
-          device = "Pixel 6"
-          apiLevel = 31
-          systemImageSource = "aosp"
-        }
-      }
+  testOptions.managedDevices.devices {
+    create<ManagedVirtualDevice>("api31") {
+      device = "Pixel 6"
+      apiLevel = 31
+      systemImageSource = "aosp"
     }
   }
 
   targetProjectPath = ":android"
-  experimentalProperties["android.experimental.self-instrumenting"] = true
+  experimentalProperties["android.experimental.r8.dex-startup-optimization"] = true
 }
 
-androidComponents { beforeVariants(selector().all()) { it.enable = it.buildType == "benchmark" } }
+baselineProfile {
+  managedDevices += "api31"
+  useConnectedDevices = false
+  enableEmulatorDisplay = false
+}
 
 dependencies {
   implementation(libs.androidx.benchmark.macro.junit4)

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

@@ -28,6 +28,7 @@ class BaselineProfileGenerator {
     baselineProfileRule.collect(
       packageName = PACKAGE_NAME,
       maxIterations = 8,
+      includeInStartupProfile = true,
     ) {
       device.executeShellCommand("pm clear $PACKAGE_NAME")
 

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

@@ -12,7 +12,7 @@ import androidx.test.uiautomator.UiDevice
 import androidx.test.uiautomator.UiObject2
 import androidx.test.uiautomator.Until
 
-const val PACKAGE_NAME = "dev.msfjarvis.claw.android.benchmark"
+const val PACKAGE_NAME = "dev.msfjarvis.claw.android"
 private const val AWAIT_TIMEOUT = 10_000L
 private const val SAVE_BUTTON_ID = "save_button"
 private const val NAV_ID_HOTTEST = "HOTTEST"

build-logic/src/main/kotlin/dev/msfjarvis/claw/gradle/SentryPlugin.kt

@@ -28,15 +28,7 @@ class SentryPlugin : Plugin<Project> {
         onVariants(selector().all()) { variant ->
           val sentryDsn = project.providers.environmentVariable(SENTRY_DSN_PROPERTY)
           variant.manifestPlaceholders.put("sentryDsn", sentryDsn.getOrElse(""))
-        }
-        onVariants(selector().withBuildType("benchmark")) { variant ->
-          variant.manifestPlaceholders.put("enableSentry", "false")
-        }
-        onVariants(selector().withBuildType("debug")) { variant ->
-          variant.manifestPlaceholders.put("enableSentry", "false")
-        }
-        onVariants(selector().withBuildType("release")) { variant ->
-          variant.manifestPlaceholders.put("enableSentry", "true")
+          variant.manifestPlaceholders.put("enableSentry", "${variant.name == "release"}")
         }
       }
       project.plugins.apply(io.sentry.android.gradle.SentryPlugin::class)

gradle.properties

@@ -43,8 +43,11 @@ android.dependencyResolutionAtConfigurationTime.disallow=true
 # Disallow parsing the manifest too early in the build process
 android.disableEarlyManifestParsing=true
 
+# Prevent CI stalling during setup
+android.experimental.testOptions.managedDevices.setupTimeoutMinutes=20
+
 # Disable warnings about unsupported features
-android.suppressUnsupportedOptionWarnings=android.dependencyResolutionAtConfigurationTime.disallow,android.disableEarlyManifestParsing,android.suppressUnsupportedOptionWarnings
+android.suppressUnsupportedOptionWarnings=android.dependencyResolutionAtConfigurationTime.disallow,android.disableEarlyManifestParsing,android.suppressUnsupportedOptionWarnings,,android.experimental.testOptions.managedDevices.setupTimeoutMinutes
 
 # Add opens for KAPT
 # https://youtrack.jetbrains.com/issue/KT-45545#focus=Comments-27-4862682.0-0

gradle/libs.versions.toml

@@ -1,6 +1,7 @@
 [versions]
 accompanist = "0.31.4-beta"
 agp = "8.2.0-alpha14"
+benchmark = "1.2.0-beta02"
 coil = "2.4.0"
 # @keep used for kotlinCompilerExtensionVersion
 composeCompiler = "1.5.1"
@@ -19,7 +20,7 @@ workmanager = "2.9.0-alpha02"
 [libraries]
 accompanist-sysuicontroller = { module = "com.google.accompanist:accompanist-systemuicontroller", version.ref = "accompanist" }
 androidx-activity-compose = "androidx.activity:activity-compose:1.7.2"
-androidx-benchmark-macro-junit4 = "androidx.benchmark:benchmark-macro-junit4:1.2.0-beta02"
+androidx-benchmark-macro-junit4 = { module = "androidx.benchmark:benchmark-macro-junit4", version.ref = "benchmark" }
 androidx-browser = "androidx.browser:browser:1.5.0"
 androidx-compose-animation = { module = "androidx.compose.animation:animation" }
 androidx-compose-bom = "dev.chrisbanes.compose:compose-bom:2023.07.00-alpha02"
@@ -98,6 +99,7 @@ whetstone = { module = "com.deliveryhero.whetstone:whetstone", version.ref = "wh
 [plugins]
 android-test = { id = "com.android.test", version.ref = "agp" }
 anvil = "com.squareup.anvil:2.4.7"
+baselineprofile = { id = "androidx.baselineprofile", version.ref = "benchmark" }
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 modulegraph = "dev.iurysouza.modulegraph:0.4.0"
 modulegraphassert = "com.jraska.module.graph.assertion:2.4.1"

settings.gradle.kts

@@ -12,6 +12,8 @@ pluginManagement {
     exclusiveContent {
       forRepository { google() }
       filter {
+        includeGroup("androidx.baselineprofile")
+        includeGroup("androidx.benchmark")
         includeGroup("androidx.databinding")
         includeGroup("com.android")
         includeModule("com.android.test", "com.android.test.gradle.plugin")