Add iOS target to multiplatform benchmarks (#5176)

Fixes
[CMP-6807](https://youtrack.jetbrains.com/issue/CMP-6807/Add-iOS-target-to-our-own-benchmarks)

benchmarks/multiplatform/README.md

@@ -1,11 +1,16 @@
 # Compose Multiplatform benchmarks
 
 ## Run Desktop
-- `./gradlew :run`
+- `./gradlew :benchmarks:run`
+
+## Run native on iOS
+Open the project in Fleet or Android Studio with KMM plugin installed and 
+choose `iosApp` run configuration. Make sure that you build the app in `Release` configuration.
+Alternatively you may open `iosApp/iosApp` project in XCode and run the app from there.
 
 ## Run native on MacOS
- - `./gradlew runReleaseExecutableMacosArm64` (Works on Arm64 processors)
+ - `./gradlew :benchmarks:runReleaseExecutableMacosArm64` (Works on Arm64 processors)
- - `./gradlew runReleaseExecutableMacosX64` (Works on Intel processors)
+ - `./gradlew :benchmarks:runReleaseExecutableMacosX64` (Works on Intel processors)
 
 ## Run in web browser:
 
@@ -13,4 +18,4 @@ Please run your browser with manual GC enabled before running the benchmark, lik
 
 `open -a Google\ Chrome --args --js-flags="--expose-gc"`
 
-- `./gradlew wasmJsBrowserProductionRun` (you can see the results printed on the page itself)
+- `./gradlew :benchmarks:wasmJsBrowserProductionRun` (you can see the results printed on the page itself)

benchmarks/multiplatform/benchmarks/build.gradle.kts

@@ -0,0 +1,98 @@
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpack
+
+plugins {
+    kotlin("multiplatform")
+    id("org.jetbrains.kotlin.plugin.compose")
+    id("org.jetbrains.compose")
+}
+
+version = "1.0-SNAPSHOT"
+
+repositories {
+    mavenLocal()
+    google()
+    mavenCentral()
+    maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+}
+
+kotlin {
+    jvm("desktop")
+
+    listOf(
+        iosX64(),
+        iosArm64(),
+        iosSimulatorArm64()
+    ).forEach { iosTarget ->
+        iosTarget.binaries.framework {
+            baseName = "benchmarks"
+            isStatic = true
+        }
+    }
+
+    listOf(
+        macosX64(),
+        macosArm64()
+    ).forEach { macosTarget ->
+        macosTarget.binaries {
+            executable {
+                entryPoint = "main"
+            }
+        }
+    }
+
+    @OptIn(ExperimentalWasmDsl::class)
+    wasmJs {
+        binaries.executable()
+        browser ()
+    }
+
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                implementation(compose.ui)
+                implementation(compose.foundation)
+                implementation(compose.material)
+                implementation(compose.runtime)
+                @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
+                implementation(compose.components.resources)
+            }
+        }
+
+        val desktopMain by getting {
+            dependencies {
+                implementation(compose.desktop.currentOs)
+                runtimeOnly("org.jetbrains.kotlinx:kotlinx-coroutines-swing:1.7.1")
+            }
+        }
+    }
+}
+
+compose.desktop {
+    application {
+        mainClass = "Main_desktopKt"
+    }
+}
+
+val runArguments: String? by project
+
+// Handle runArguments property
+gradle.taskGraph.whenReady {
+    tasks.named<JavaExec>("run") {
+        args(runArguments?.split(" ") ?: listOf<String>())
+    }
+    tasks.forEach { t ->
+        if ((t is Exec) && t.name.startsWith("runReleaseExecutableMacos")) {
+            t.args(runArguments?.split(" ") ?: listOf<String>())
+        }
+    }
+    tasks.named<KotlinWebpack>("wasmJsBrowserProductionRun") {
+        val args = runArguments?.split(" ")
+            ?.mapIndexed { index, arg -> "arg$index=$arg" }
+            ?.joinToString("&") ?: ""
+
+        devServerProperty = devServerProperty.get().copy(
+            open = "http://localhost:8080?$args"
+        )
+    }
+}

benchmarks/multiplatform/benchmarks/src/appleMain/kotlin/GraphicsContext.apple.kt

@@ -0,0 +1,74 @@
+import kotlinx.cinterop.ExperimentalForeignApi
+import kotlinx.cinterop.objcPtr
+import org.jetbrains.skia.BackendRenderTarget
+import org.jetbrains.skia.ColorSpace
+import org.jetbrains.skia.DirectContext
+import org.jetbrains.skia.PixelGeometry
+import org.jetbrains.skia.Surface
+import org.jetbrains.skia.SurfaceColorFormat
+import org.jetbrains.skia.SurfaceOrigin
+import org.jetbrains.skia.SurfaceProps
+import platform.Metal.MTLCreateSystemDefaultDevice
+import platform.Metal.MTLPixelFormatBGRA8Unorm
+import platform.Metal.MTLTextureDescriptor
+import platform.Metal.MTLTextureType2D
+import platform.Metal.MTLTextureUsageRenderTarget
+import platform.Metal.MTLTextureUsageShaderRead
+import platform.Metal.MTLTextureUsageShaderWrite
+import kotlin.coroutines.resume
+import kotlin.coroutines.suspendCoroutine
+
+@OptIn(ExperimentalForeignApi::class)
+fun graphicsContext() = object : GraphicsContext {
+    private val device = MTLCreateSystemDefaultDevice() ?: throw IllegalStateException("Can't create MTLDevice")
+    private val commandQueue = device.newCommandQueue() ?: throw IllegalStateException("Can't create MTLCommandQueue")
+    private val directContext = DirectContext.makeMetal(device.objcPtr(), commandQueue.objcPtr())
+            private var cachedSurface: Surface? = null
+
+    override fun surface(width: Int, height: Int): Surface {
+        val oldSurface = cachedSurface
+
+        if (oldSurface != null && oldSurface.width == width && oldSurface.height == height) {
+            return oldSurface
+        }
+
+        val descriptor = MTLTextureDescriptor()
+        descriptor.width = width.toULong()
+        descriptor.height = height.toULong()
+        descriptor.usage = MTLTextureUsageShaderRead or MTLTextureUsageShaderWrite or MTLTextureUsageRenderTarget
+        descriptor.textureType = MTLTextureType2D
+        descriptor.pixelFormat = MTLPixelFormatBGRA8Unorm
+        descriptor.mipmapLevelCount = 1UL
+
+        val texture = device.newTextureWithDescriptor(descriptor) ?: throw IllegalStateException("Can't create MTLTexture")
+
+        val renderTarget = BackendRenderTarget.makeMetal(width, height, texture.objcPtr())
+
+        return Surface.makeFromBackendRenderTarget(
+            directContext,
+            renderTarget,
+            SurfaceOrigin.TOP_LEFT,
+            SurfaceColorFormat.BGRA_8888,
+            ColorSpace.sRGB,
+            SurfaceProps(pixelGeometry = PixelGeometry.UNKNOWN)
+        ).also {
+            cachedSurface = it
+        } ?: throw IllegalStateException("Can't create Surface")
+    }
+
+    override suspend fun awaitGPUCompletion() {
+        val commandBuffer = commandQueue.commandBuffer() ?: return
+
+        suspendCoroutine { continuation ->
+            commandBuffer.addCompletedHandler {
+                continuation.resume(Unit)
+            }
+
+            commandBuffer.commit()
+        }
+    }
+}
+
+
+
+

benchmarks/multiplatform/benchmarks/src/commonMain/kotlin/benchmarks/animation/AnimatedVisibility.kt

@@ -13,8 +13,8 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import compose_benchmarks.generated.resources.Res
+import compose_benchmarks.benchmarks.generated.resources.Res
-import compose_benchmarks.generated.resources.compose_multiplatform
+import compose_benchmarks.benchmarks.generated.resources.compose_multiplatform
 import kotlinx.coroutines.delay
 import org.jetbrains.compose.resources.ExperimentalResourceApi
 import org.jetbrains.compose.resources.painterResource

benchmarks/multiplatform/benchmarks/src/iosMain/kotlin/main.ios.kt

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2020-2021 JetBrains s.r.o. and respective authors and developers.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file.
+ */
+
+import kotlinx.coroutines.runBlocking
+
+fun main(args : List<String>) {
+    Args.parseArgs(args.toTypedArray())
+    runBlocking { runBenchmarks(graphicsContext = graphicsContext()) }
+}

benchmarks/multiplatform/benchmarks/src/macosMain/kotlin/main.macos.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2020-2021 JetBrains s.r.o. and respective authors and developers.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file.
+ */
+import kotlinx.coroutines.runBlocking
+
+fun main(args : Array<String>) {
+    Args.parseArgs(args)
+    runBlocking { runBenchmarks(graphicsContext = graphicsContext()) }
+}

benchmarks/multiplatform/benchmarks/src/wasmJsMain/resources/index.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Benchmarks Compose + K/Wasm</title>
-    <script src="compose-benchmarks.js"></script>
+    <script src="benchmarks.js"></script>
     <script type="application/javascript">
             const log = console.log.bind(console)
             console.log = (...args) => {

benchmarks/multiplatform/build.gradle.kts

@@ -1,101 +1,15 @@
-import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpack
-
 plugins {
-    kotlin("multiplatform")
+    // this is necessary to avoid the plugins to be loaded multiple times
-    id("org.jetbrains.kotlin.plugin.compose")
+    // in each subproject's classloader
-    id("org.jetbrains.compose")
+    kotlin("multiplatform") apply false
+    kotlin("plugin.compose") apply false
+    id("org.jetbrains.compose") apply false
 }
 
-version = "1.0-SNAPSHOT"
+allprojects {
-
+    repositories {
-repositories {
-    mavenLocal()
         google()
         mavenCentral()
         maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
-}
-
-kotlin {
-    jvm("desktop")
-    macosX64 {
-        binaries {
-            executable {
-                entryPoint = "main"
-            }
-        }
-    }
-    macosArm64 {
-        binaries {
-            executable {
-                entryPoint = "main"
-            }
-        }
-    }
-
-    wasmJs {
-        binaries.executable()
-        browser ()
-    }
-
-    sourceSets {
-        val commonMain by getting {
-            dependencies {
-                implementation(compose.ui)
-                implementation(compose.foundation)
-                implementation(compose.material)
-                implementation(compose.runtime)
-                @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
-                implementation(compose.components.resources)
-            }
-        }
-
-        val desktopMain by getting {
-            dependencies {
-                implementation(compose.desktop.currentOs)
-                runtimeOnly("org.jetbrains.kotlinx:kotlinx-coroutines-swing:1.7.1")
-            }
-        }
-
-        val nativeMain by creating {
-            dependsOn(commonMain)
-        }
-        val macosMain by creating {
-            dependsOn(nativeMain)
-        }
-        val macosX64Main by getting {
-            dependsOn(macosMain)
-        }
-        val macosArm64Main by getting {
-            dependsOn(macosMain)
-        }
-    }
-}
-
-compose.desktop {
-    application {
-        mainClass = "Main_desktopKt"
-    }
-}
-
-val runArguments: String? by project
-
-// Handle runArguments property
-gradle.taskGraph.whenReady {
-    tasks.named<JavaExec>("run") {
-        args(runArguments?.split(" ") ?: listOf<String>())
-    }
-    tasks.forEach { t ->
-        if ((t is Exec) && t.name.startsWith("runReleaseExecutableMacos")) {
-            t.args(runArguments?.split(" ") ?: listOf<String>())
-        }
-    }
-    tasks.named<KotlinWebpack>("wasmJsBrowserProductionRun") {
-        val args = runArguments?.split(" ")
-            ?.mapIndexed { index, arg -> "arg$index=$arg" }
-            ?.joinToString("&") ?: ""
-
-        devServerProperty = devServerProperty.get().copy(
-            open = "http://localhost:8080?$args"
-        )
     }
 }

benchmarks/multiplatform/gradle.properties

@@ -6,7 +6,5 @@ compose.desktop.verbose=true
 android.useAndroidX=true
 runArguments=benchmarks= modes=
 kotlin.js.webpack.major.version=4
-org.jetbrains.compose.experimental.jscanvas.enabled=true
 org.jetbrains.compose.experimental.macos.enabled=true
-org.jetbrains.compose.experimental.uikit.enabled=true
 org.jetbrains.compose.resources.multimodule.disable=true

benchmarks/multiplatform/iosApp/Configuration/Config.xcconfig

@@ -0,0 +1,3 @@
+TEAM_ID=
+BUNDLE_ID=org.jetbrains.benchmarks
+APP_NAME=ComposeBenchmarks

benchmarks/multiplatform/iosApp/iosApp.xcodeproj/project.pbxproj

@@ -0,0 +1,382 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 50;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		058557BB273AAA24004C7B11 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 058557BA273AAA24004C7B11 /* Assets.xcassets */; };
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+		2152FB042600AC8F00CF470E /* iOSApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2152FB032600AC8F00CF470E /* iOSApp.swift */; };
+		7555FF83242A565900829871 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7555FF82242A565900829871 /* ContentView.swift */; };
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+		2152FB032600AC8F00CF470E /* iOSApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = iOSApp.swift; sourceTree = "<group>"; };
+		7555FF7B242A565900829871 /* ComposeBenchmarks.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ComposeBenchmarks.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		7555FF82242A565900829871 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
+		7555FF8C242A565B00829871 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		AB3632DC29227652001CCB65 /* Config.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Config.xcconfig; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		F85CB1118929364A9C6EFABC /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		058557D7273AAEEB004C7B11 /* Preview Content */ = {
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+			children = (
+				058557D8273AAEEB004C7B11 /* Preview Assets.xcassets */,
+			);
+			path = "Preview Content";
+			sourceTree = "<group>";
+		};
+		7555FF72242A565900829871 = {
+			isa = PBXGroup;
+			children = (
+				AB1DB47929225F7C00F7AF9C /* Configuration */,
+				7555FF7D242A565900829871 /* iosApp */,
+				7555FF7C242A565900829871 /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		7555FF7C242A565900829871 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				7555FF7B242A565900829871 /* ComposeBenchmarks.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		7555FF7D242A565900829871 /* iosApp */ = {
+			isa = PBXGroup;
+			children = (
+				058557BA273AAA24004C7B11 /* Assets.xcassets */,
+				7555FF82242A565900829871 /* ContentView.swift */,
+				7555FF8C242A565B00829871 /* Info.plist */,
+				2152FB032600AC8F00CF470E /* iOSApp.swift */,
+				058557D7273AAEEB004C7B11 /* Preview Content */,
+			);
+			path = iosApp;
+			sourceTree = "<group>";
+		};
+		AB1DB47929225F7C00F7AF9C /* Configuration */ = {
+			isa = PBXGroup;
+			children = (
+				AB3632DC29227652001CCB65 /* Config.xcconfig */,
+			);
+			path = Configuration;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		7555FF7A242A565900829871 /* iosApp */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 7555FFA5242A565B00829871 /* Build configuration list for PBXNativeTarget "iosApp" */;
+			buildPhases = (
+				05E104082A8AADF800D11C3D /* Compile Kotlin */,
+				7555FF77242A565900829871 /* Sources */,
+				7555FF79242A565900829871 /* Resources */,
+				F85CB1118929364A9C6EFABC /* Frameworks */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = iosApp;
+			productName = iosApp;
+			productReference = 7555FF7B242A565900829871 /* ComposeBenchmarks.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		7555FF73242A565900829871 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastSwiftUpdateCheck = 1130;
+				LastUpgradeCheck = 1130;
+				ORGANIZATIONNAME = orgName;
+				TargetAttributes = {
+					7555FF7A242A565900829871 = {
+						CreatedOnToolsVersion = 11.3.1;
+					};
+				};
+			};
+			buildConfigurationList = 7555FF76242A565900829871 /* Build configuration list for PBXProject "iosApp" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 7555FF72242A565900829871;
+			productRefGroup = 7555FF7C242A565900829871 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				7555FF7A242A565900829871 /* iosApp */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		7555FF79242A565900829871 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				058557D9273AAEEB004C7B11 /* Preview Assets.xcassets in Resources */,
+				058557BB273AAA24004C7B11 /* Assets.xcassets in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		05E104082A8AADF800D11C3D /* Compile Kotlin */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "Compile Kotlin";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "cd \"$SRCROOT/..\"\n./gradlew :benchmarks:embedAndSignAppleFrameworkForXcode\n";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		7555FF77242A565900829871 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				2152FB042600AC8F00CF470E /* iOSApp.swift in Sources */,
+				7555FF83242A565900829871 /* ContentView.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin XCBuildConfiguration section */
+		7555FFA3242A565B00829871 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = AB3632DC29227652001CCB65 /* Config.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		7555FFA4242A565B00829871 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = AB3632DC29227652001CCB65 /* Config.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		7555FFA6242A565B00829871 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"iosApp/Preview Content\"";
+				DEVELOPMENT_TEAM = "${TEAM_ID}";
+				ENABLE_PREVIEWS = YES;
+				FRAMEWORK_SEARCH_PATHS = "$(SRCROOT)/../benchmarks/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)\n";
+				INFOPLIST_FILE = iosApp/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					"-framework",
+					"benchmarks\n",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "${BUNDLE_ID}${TEAM_ID}";
+				PRODUCT_NAME = "${APP_NAME}";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		7555FFA7242A565B00829871 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_ASSET_PATHS = "\"iosApp/Preview Content\"";
+				DEVELOPMENT_TEAM = "${TEAM_ID}";
+				ENABLE_PREVIEWS = YES;
+				FRAMEWORK_SEARCH_PATHS = "$(SRCROOT)/../benchmarks/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)\n";
+				INFOPLIST_FILE = iosApp/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					"-framework",
+					"benchmarks\n",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "${BUNDLE_ID}${TEAM_ID}";
+				PRODUCT_NAME = "${APP_NAME}";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		7555FF76242A565900829871 /* Build configuration list for PBXProject "iosApp" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				7555FFA3242A565B00829871 /* Debug */,
+				7555FFA4242A565B00829871 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		7555FFA5242A565B00829871 /* Build configuration list for PBXNativeTarget "iosApp" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				7555FFA6242A565B00829871 /* Debug */,
+				7555FFA7242A565B00829871 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 7555FF73242A565900829871 /* Project object */;
+}

benchmarks/multiplatform/iosApp/iosApp/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

benchmarks/multiplatform/iosApp/iosApp/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

benchmarks/multiplatform/iosApp/iosApp/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

benchmarks/multiplatform/iosApp/iosApp/ContentView.swift

@@ -0,0 +1,11 @@
+import UIKit
+import SwiftUI
+
+struct ContentView: View {
+    var body: some View {
+        VStack {
+            Text("Hello, world!")
+        }
+        .padding()
+    }
+}

benchmarks/multiplatform/iosApp/iosApp/Info.plist

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+	</dict>
+	<key>UILaunchScreen</key>
+	<dict/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

benchmarks/multiplatform/iosApp/iosApp/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

benchmarks/multiplatform/iosApp/iosApp/iOSApp.swift

@@ -0,0 +1,15 @@
+import SwiftUI
+import benchmarks
+
+@main
+struct iOSApp: App {
+	init() {
+		Main_iosKt.main(args: ProcessInfo.processInfo.arguments)
+    }
+
+	var body: some Scene {
+		WindowGroup {
+			ContentView()
+		}
+	}
+}

benchmarks/multiplatform/settings.gradle.kts

@@ -17,3 +17,5 @@ pluginManagement {
 }
 
 rootProject.name = "compose-benchmarks"
+
+include(":benchmarks")

benchmarks/multiplatform/src/macosMain/kotlin/main.macos.kt

@@ -1,68 +0,0 @@
-import kotlinx.cinterop.ExperimentalForeignApi
-import kotlinx.cinterop.objcPtr
-import kotlinx.coroutines.runBlocking
-import org.jetbrains.skia.*
-import platform.Metal.*
-import kotlin.coroutines.resume
-import kotlin.coroutines.suspendCoroutine
-
-/*
- * Copyright 2020-2021 JetBrains s.r.o. and respective authors and developers.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE.txt file.
- */
-
-@OptIn(ExperimentalForeignApi::class)
-fun main(args : Array<String>) {
-    Args.parseArgs(args)
-    val graphicsContext = object : GraphicsContext {
-        private val device = MTLCreateSystemDefaultDevice() ?: throw IllegalStateException("Can't create MTLDevice")
-        private val commandQueue = device.newCommandQueue() ?: throw IllegalStateException("Can't create MTLCommandQueue")
-        private val directContext = DirectContext.makeMetal(device.objcPtr(), commandQueue.objcPtr())
-        private var cachedSurface: Surface? = null
-
-        override fun surface(width: Int, height: Int): Surface {
-            val oldSurface = cachedSurface
-
-            if (oldSurface != null && oldSurface.width == width && oldSurface.height == height) {
-                return oldSurface
-            }
-
-            val descriptor = MTLTextureDescriptor()
-            descriptor.width = width.toULong()
-            descriptor.height = height.toULong()
-            descriptor.usage = MTLTextureUsageShaderRead or MTLTextureUsageShaderWrite or MTLTextureUsageRenderTarget
-            descriptor.textureType = MTLTextureType2D
-            descriptor.pixelFormat = MTLPixelFormatBGRA8Unorm
-            descriptor.mipmapLevelCount = 1UL
-
-            val texture = device.newTextureWithDescriptor(descriptor) ?: throw IllegalStateException("Can't create MTLTexture")
-
-            val renderTarget = BackendRenderTarget.makeMetal(width, height, texture.objcPtr())
-
-            return Surface.makeFromBackendRenderTarget(
-                directContext,
-                renderTarget,
-                SurfaceOrigin.TOP_LEFT,
-                SurfaceColorFormat.BGRA_8888,
-                ColorSpace.sRGB,
-                SurfaceProps(pixelGeometry = PixelGeometry.UNKNOWN)
-            ).also {
-                cachedSurface = it
-            } ?: throw IllegalStateException("Can't create Surface")
-        }
-
-        override suspend fun awaitGPUCompletion() {
-            val commandBuffer = commandQueue.commandBuffer() ?: return
-
-            suspendCoroutine { continuation ->
-                commandBuffer.addCompletedHandler {
-                    continuation.resume(Unit)
-                }
-
-                commandBuffer.commit()
-            }
-        }
-    }
-
-    runBlocking { runBenchmarks(graphicsContext = graphicsContext)}
-}