63 lines
2.3 KiB
Java
63 lines
2.3 KiB
Java
/*
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* Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package org.openjdk.bench.jdk.classfile;
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import java.lang.classfile.ClassTransform;
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import java.lang.classfile.ClassFile;
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import java.lang.classfile.CodeTransform;
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import org.openjdk.jmh.annotations.Benchmark;
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import org.openjdk.jmh.annotations.BenchmarkMode;
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import org.openjdk.jmh.annotations.Mode;
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import org.openjdk.jmh.annotations.Param;
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import org.openjdk.jmh.infra.Blackhole;
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/**
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* AdHocAdapt
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*/
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public class AdHocAdapt extends AbstractCorpusBenchmark {
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public enum X {
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LIFT(ClassTransform.transformingMethodBodies(CodeTransform.ACCEPT_ALL)),
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LIFT1(ClassTransform.transformingMethodBodies(CodeTransform.ACCEPT_ALL
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.andThen(CodeTransform.ACCEPT_ALL))),
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LIFT2(ClassTransform.transformingMethodBodies(CodeTransform.ACCEPT_ALL)
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.andThen(ClassTransform.transformingMethodBodies(CodeTransform.ACCEPT_ALL)));
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ClassTransform transform;
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X(ClassTransform transform) {
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this.transform = transform;
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}
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}
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@Param
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X transform;
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@Benchmark
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@BenchmarkMode(Mode.Throughput)
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public void transform(Blackhole bh) {
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var cc = ClassFile.of();
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for (byte[] bytes : classes)
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bh.consume(cc.transformClass(cc.parse(bytes), transform.transform));
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}
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}
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