feat(baselineprofile): Add BaseLineProfile && Benchmark

feat(baselineprofile): Add Warm Hot BenchMark

feat(baselineprofile): Remove Test Device

app/build.gradle.kts

@@ -35,7 +35,7 @@ plugins {
     alias(libs.plugins.secret)
     alias(libs.plugins.sentry)
     alias(libs.plugins.app.distribution)
-    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.androidx.baselineprofile)
 }
 
 val properties =
@@ -73,14 +73,14 @@ android {
     }
 
     buildTypes {
-        getByName("debug") {
+        val debug by getting {
             applicationIdSuffix = ".debug"
             firebaseAppDistribution {
                 artifactType = "APK"
                 groups = "app-team"
             }
         }
-        release {
+        val release by getting {
             isMinifyEnabled = true
             isShrinkResources = true
             proguardFiles(
@@ -89,6 +89,17 @@ android {
             )
             signingConfig = signingConfigs.getByName("release")
         }
+        val benchmark by creating {
+            initWith(release)
+            matchingFallbacks.add("release")
+            signingConfig = signingConfigs.getByName("debug")
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+            isMinifyEnabled = true
+            isDebuggable = false
+        }
     }
     applicationVariants.all {
         val variant = this
@@ -159,6 +170,8 @@ dependencies {
     debugImplementation(libs.bundles.compose.android.test)
 
     implementation(libs.coil.core)
+    implementation(libs.profileinstaller)
+    baselineProfile(projects.benchmark)
 }
 
 secrets {

benchmark/.gitignore

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

benchmark/build.gradle.kts

@@ -0,0 +1,53 @@
+import com.android.build.api.dsl.ManagedVirtualDevice
+
+@Suppress("DSL_SCOPE_VIOLATION") // TODO: Remove once KTIJ-19369 is fixed
+plugins {
+    alias(libs.plugins.androidTest)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.androidx.baselineprofile)
+}
+
+android {
+    namespace = "org.sopt.official.benchmark"
+    compileSdk = 34
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+
+    defaultConfig {
+        minSdk = 28
+        targetSdk = 34
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        val benchmark by creating {
+            isDebuggable = false
+            signingConfig = signingConfigs.getByName("debug")
+            matchingFallbacks.add("release")
+        }
+    }
+
+    targetProjectPath = ":app"
+    experimentalProperties["android.experimental.self-instrumenting"] = true
+}
+
+dependencies {
+    implementation(libs.androidx.test.junit)
+    implementation(libs.androidx.test.espresso)
+    implementation(libs.androidx.uiautomator)
+    implementation(libs.benchmark.macro.junit4)
+}
+
+androidComponents {
+    beforeVariants {
+        it.enable = it.buildType == "benchmark"
+    }
+}

benchmark/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest />

benchmark/src/main/java/org/sopt/official/benchmark/BaselineProfileGenerator.kt

@@ -0,0 +1,24 @@
+package org.sopt.official.benchmark
+
+import androidx.benchmark.macro.junit4.BaselineProfileRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.LargeTest
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+@LargeTest
+class BaselineProfileGenerator {
+
+    @get:Rule
+    val rule = BaselineProfileRule()
+
+    @Test
+    fun generate() {
+        rule.collect(PACKAGE_NAME) {
+            pressHome()
+            startActivityAndWait()
+        }
+    }
+}

benchmark/src/main/java/org/sopt/official/benchmark/Constant.kt

@@ -0,0 +1,3 @@
+package org.sopt.official.benchmark
+
+internal const val PACKAGE_NAME: String = "org.sopt.official"

benchmark/src/main/java/org/sopt/official/benchmark/StartupBenchmarks.kt

@@ -0,0 +1,69 @@
+package org.sopt.official.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 androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4ClassRunner::class)
+class ColdStartupBenchmark : AbstractStartupBenchmark(StartupMode.COLD)
+
+/**
+ * Run this benchmark from Studio to see startup measurements, and captured system traces
+ * for investigating your app's performance from a warm state.
+ */
+@RunWith(AndroidJUnit4ClassRunner::class)
+class WarmStartupBenchmark : AbstractStartupBenchmark(StartupMode.WARM)
+
+/**
+ * Run this benchmark from Studio to see startup measurements, and captured system traces
+ * for investigating your app's performance from a hot state.
+ */
+@RunWith(AndroidJUnit4ClassRunner::class)
+class HotStartupBenchmark : AbstractStartupBenchmark(StartupMode.HOT)
+
+/**
+ * Base class for benchmarks with different startup modes.
+ * Enables app startups from various states of baseline profile or [CompilationMode]s.
+ */
+abstract class AbstractStartupBenchmark(private val startupMode: StartupMode) {
+    @get:Rule
+    val benchmarkRule = MacrobenchmarkRule()
+
+    @Test
+    fun startupNoCompilation() = startup(CompilationMode.None())
+
+    @Test
+    fun startupBaselineProfileDisabled() = startup(
+        CompilationMode.Partial(
+            baselineProfileMode = BaselineProfileMode.Disable,
+            warmupIterations = 3,
+        ),
+    )
+
+    @Test
+    fun startupBaselineProfile() =
+        startup(CompilationMode.Partial(baselineProfileMode = BaselineProfileMode.Require))
+
+    @Test
+    fun startupFullCompilation() = startup(CompilationMode.Full())
+
+    private fun startup(compilationMode: CompilationMode) = benchmarkRule.measureRepeated(
+        packageName = PACKAGE_NAME,
+        metrics = listOf(StartupTimingMetric()),
+        compilationMode = compilationMode,
+        iterations = 5,
+        startupMode = startupMode,
+        setupBlock = {
+            pressHome()
+        },
+        measureBlock = {
+            startActivityAndWait()
+        }
+    )
+}

build.gradle.kts

@@ -34,6 +34,8 @@ plugins {
     alias(libs.plugins.app.distribution) apply false
     alias(libs.plugins.spotless) apply false
     alias(libs.plugins.org.jetbrains.kotlin.jvm) apply false
+    alias(libs.plugins.androidTest) apply false
+    alias(libs.plugins.androidx.baselineprofile) apply false
 }
 
 subprojects {

gradle/libs.versions.toml

@@ -66,6 +66,10 @@ process-pheonix = "3.0.0"
 amplitude = "1.16.7"
 spotless = "6.25.0"
 constraintlayout = "2.1.4"
+org-jetbrains-kotlin-jvm = "1.9.20"
+benchmark-macro-junit4 = "1.2.0"
+androidx-baselineprofile = "1.2.0"
+profileinstaller = "1.3.1"
 
 [libraries]
 agp = { module = "com.android.tools.build:gradle", version.ref = "gradleplugin" }
@@ -176,6 +180,8 @@ androidx-lifecycle-process = { group = "androidx.lifecycle", name = "lifecycle-p
 amplitude-android = { module = "com.amplitude:analytics-android", version.ref = "amplitude" }
 android-lottie = { module = "com.airbnb.android:lottie", version.ref = "lottie" }
 constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+benchmark-macro-junit4 = { group = "androidx.benchmark", name = "benchmark-macro-junit4", version.ref = "benchmark-macro-junit4" }
+profileinstaller = { group = "androidx.profileinstaller", name = "profileinstaller", version.ref = "profileinstaller" }
 
 [bundles]
 compose = [
@@ -219,4 +225,6 @@ sentry = { id = "io.sentry.android.gradle", version.ref = "sentry" }
 junit5 = { id = "de.mannodermaus.android-junit5", version.ref = "junit5-plugin" }
 app-distribution = { id = "com.google.firebase.appdistribution", version.ref = "app-distribution" }
 spotless = { id = "com.diffplug.spotless", version.ref = "spotless" }
-org-jetbrains-kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+org-jetbrains-kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "org-jetbrains-kotlin-jvm" }
+androidTest = { id = "com.android.test", version.ref = "gradleplugin" }
+androidx-baselineprofile = { id = "androidx.baselineprofile", version.ref = "androidx-baselineprofile" }

settings.gradle.kts

@@ -35,4 +35,5 @@ include(
     ":feature:mypage",
     ":feature:soptamp",
     ":feature:poke",
+    ":benchmark"
 )