russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
106 lines
3.3 KiB
Java
106 lines
3.3 KiB
Java
/*
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* Copyright Amazon.com Inc. 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 gc.epsilon;
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import java.util.Arrays;
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import java.util.ArrayList;
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import java.util.List;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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/* @test id=default
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* @requires vm.gc.Epsilon
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* @summary Stress test that allocation path taken in early JVM phases works
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs
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*/
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/* @test id=nocoops
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:-UseCompressedOops
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*/
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/* @test id=notlabs
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:-UseTLAB
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*/
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/* @test id=notlabs-nocoops
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:-UseCompressedOops -XX:-UseTLAB
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*/
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/* @test id=coh
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:+UseCompactObjectHeaders
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*/
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/* @test id=coh-nocoops
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:+UseCompactObjectHeaders -XX:-UseCompressedOops
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*/
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/* @test id=coh-notlabs
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:+UseCompactObjectHeaders -XX:-UseTLAB
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*/
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/* @test id=coh-notlabs-nocoops
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* @requires vm.gc.Epsilon
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* @library /test/lib
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* @run driver gc.epsilon.TestInitAllocs -XX:+UseCompactObjectHeaders -XX:-UseCompressedOops -XX:-UseTLAB
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*/
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public class TestInitAllocs {
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static final Integer TRIES = Integer.getInteger("tries", 500);
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public static void main(String... args) throws Exception {
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List<String> testArgs = new ArrayList<>();
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testArgs.add("-Xmx256m");
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testArgs.add("-XX:+UnlockExperimentalVMOptions");
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testArgs.add("-XX:+UseEpsilonGC");
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testArgs.add("-XX:EpsilonMinHeapExpand=1024");
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testArgs.add("-XX:EpsilonUpdateCountersStep=1");
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testArgs.add("-XX:EpsilonPrintHeapSteps=1000000");
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testArgs.addAll(Arrays.asList(args));
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testArgs.add(TestInitAllocs.Main.class.getName());
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for (int t = 0; t < TRIES; t++) {
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OutputAnalyzer oa = ProcessTools.executeLimitedTestJava(testArgs);
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oa.shouldHaveExitValue(0);
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}
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}
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static class Main {
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public static void main(String... args) {
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// Do nothing
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}
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}
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}
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