src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.microbenchmarks/src/org/graalvm/compiler/microbenchmarks/graal/TestJMHWhitebox.java
author dlong
Thu, 31 Oct 2019 16:54:16 -0700
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permissions -rw-r--r--
8233273: Update Graal Reviewed-by: kvn
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/*
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 * Copyright (c) 2015, 2019, 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.graalvm.compiler.microbenchmarks.graal;
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import org.graalvm.compiler.microbenchmarks.graal.util.GraalState;
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import org.openjdk.jmh.annotations.Benchmark;
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import org.openjdk.jmh.annotations.Fork;
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import org.openjdk.jmh.annotations.Measurement;
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import org.openjdk.jmh.annotations.Warmup;
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@Warmup(iterations = 1)
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@Measurement(iterations = 1)
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@Fork(1)
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/**
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 * This dummy class is used to verify that the JMH microbenchmarking environment is set up properly.
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 */
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public class TestJMHWhitebox extends GraalBenchmark {
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    @Benchmark
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    public void testJMH(@SuppressWarnings("unused") GraalState s) {
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        // This method was intentionally left blank.
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    }
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}