Add placeholder ordo-benchmark and JMH benchmarks #134
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| Original file line number | Diff line number | Diff line change |
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| //===----------------------------------------------------------------------===// | ||
| // | ||
| // This source file is part of the Swift.org open source project | ||
| // | ||
| // Copyright (c) 2024 Apple Inc. and the Swift.org project authors | ||
| // Licensed under Apache License v2.0 | ||
| // | ||
| // See LICENSE.txt for license information | ||
| // See CONTRIBUTORS.txt for the list of Swift.org project authors | ||
| // | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| import Benchmark | ||
| import Foundation | ||
| import JavaKit | ||
| import JavaKitNetwork | ||
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| @MainActor let benchmarks = { | ||
| var jvm: JavaVirtualMachine { | ||
| get throws { | ||
| try .shared() | ||
| } | ||
| } | ||
| Benchmark("Simple call to Java library") { benchmark in | ||
| for _ in benchmark.scaledIterations { | ||
| let environment = try jvm.environment() | ||
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| let urlConnectionClass = try JavaClass<URLConnection>(environment: environment) | ||
| blackHole(urlConnectionClass.getDefaultAllowUserInteraction()) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| // swift-tools-version: 6.0 | ||
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| import PackageDescription | ||
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| import class Foundation.FileManager | ||
| import class Foundation.ProcessInfo | ||
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| // Note: the JAVA_HOME environment variable must be set to point to where | ||
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| // Java is installed, e.g., | ||
| // Library/Java/JavaVirtualMachines/openjdk-21.jdk/Contents/Home. | ||
| func findJavaHome() -> String { | ||
| if let home = ProcessInfo.processInfo.environment["JAVA_HOME"] { | ||
| return home | ||
| } | ||
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| // This is a workaround for envs (some IDEs) which have trouble with | ||
| // picking up env variables during the build process | ||
| let path = "\(FileManager.default.homeDirectoryForCurrentUser.path()).java_home" | ||
| if let home = try? String(contentsOfFile: path, encoding: .utf8) { | ||
| if let lastChar = home.last, lastChar.isNewline { | ||
| return String(home.dropLast()) | ||
| } | ||
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| return home | ||
| } | ||
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| fatalError("Please set the JAVA_HOME environment variable to point to where Java is installed.") | ||
| } | ||
| let javaHome = findJavaHome() | ||
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| let javaIncludePath = "\(javaHome)/include" | ||
| #if os(Linux) | ||
| let javaPlatformIncludePath = "\(javaIncludePath)/linux" | ||
| #elseif os(macOS) | ||
| let javaPlatformIncludePath = "\(javaIncludePath)/darwin" | ||
| #else | ||
| // TODO: Handle windows as well | ||
| #error("Currently only macOS and Linux platforms are supported, this may change in the future.") | ||
| #endif | ||
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| let package = Package( | ||
| name: "benchmarks", | ||
| platforms: [ | ||
| .macOS("15.03") | ||
| ], | ||
| dependencies: [ | ||
| .package(path: "../"), | ||
| .package(url: "https://github.com/ordo-one/package-benchmark", .upToNextMajor(from: "1.4.0")), | ||
| ], | ||
| targets: [ | ||
| .executableTarget( | ||
| name: "JavaApiCallBenchmarks", | ||
| dependencies: [ | ||
| .product(name: "JavaRuntime", package: "swift-java"), | ||
| .product(name: "JavaKit", package: "swift-java"), | ||
| .product(name: "JavaKitNetwork", package: "swift-java"), | ||
| .product(name: "Benchmark", package: "package-benchmark"), | ||
| ], | ||
| path: "Benchmarks/JavaApiCallBenchmarks", | ||
|
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| swiftSettings: [ | ||
| .unsafeFlags(["-I\(javaIncludePath)", "-I\(javaPlatformIncludePath)"]), | ||
| .swiftLanguageMode(.v5), | ||
| ], | ||
| plugins: [ | ||
| .plugin(name: "BenchmarkPlugin", package: "package-benchmark") | ||
| ] | ||
| ) | ||
| ] | ||
| ) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| //===----------------------------------------------------------------------===// | ||
| // | ||
| // This source file is part of the Swift.org open source project | ||
| // | ||
| // Copyright (c) 2024 Apple Inc. and the Swift.org project authors | ||
| // Licensed under Apache License v2.0 | ||
| // | ||
| // See LICENSE.txt for license information | ||
| // See CONTRIBUTORS.txt for the list of Swift.org project authors | ||
| // | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
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| package org.swift.swiftkit; | ||
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| import java.util.concurrent.TimeUnit; | ||
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| import org.openjdk.jmh.annotations.Benchmark; | ||
| import org.openjdk.jmh.annotations.BenchmarkMode; | ||
| import org.openjdk.jmh.annotations.Level; | ||
| import org.openjdk.jmh.annotations.Mode; | ||
| import org.openjdk.jmh.annotations.OutputTimeUnit; | ||
| import org.openjdk.jmh.annotations.Scope; | ||
| import org.openjdk.jmh.annotations.Setup; | ||
| import org.openjdk.jmh.annotations.State; | ||
| import org.openjdk.jmh.infra.Blackhole; | ||
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| import com.example.swift.generated.MySwiftClass; | ||
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| public class JavaToSwiftBenchmark { | ||
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| @State(Scope.Benchmark) | ||
| public static class BenchmarkState { | ||
| MySwiftClass obj; | ||
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| @Setup(Level.Trial) | ||
| public void beforeALl() { | ||
| System.loadLibrary("swiftCore"); | ||
| System.loadLibrary("ExampleSwiftLibrary"); | ||
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| // Tune down debug statements so they don't fill up stdout | ||
| System.setProperty("jextract.trace.downcalls", "false"); | ||
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| obj = new MySwiftClass(1, 2); | ||
| } | ||
| } | ||
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| @Benchmark @BenchmarkMode(Mode.AverageTime) @OutputTimeUnit(TimeUnit.NANOSECONDS) | ||
| public void simpleSwiftApiCall(BenchmarkState state, Blackhole blackhole) { | ||
| blackhole.consume(state.obj.makeRandomIntMethod()); | ||
| } | ||
| } |
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