1 /* 2 * Copyright (c) 2016, 2018, Red Hat, Inc. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 package gc.stress.gcbasher; 26 27 import java.io.IOException; 28 29 /* 30 * @test TestGCBasherWithShenandoah 31 * @key gc 32 * @key stress 33 * @library / 34 * @requires vm.gc.Shenandoah & !vm.graal.enabled 35 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled 36 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects. 37 * 38 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 39 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive 40 * -XX:+ShenandoahVerify -XX:+ShenandoahDegeneratedGC 41 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 42 * 43 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 44 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive 45 * -XX:+ShenandoahVerify -XX:-ShenandoahDegeneratedGC 46 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 47 */ 48 49 /* 50 * @test TestGCBasherWithShenandoah 51 * @key gc 52 * @key stress 53 * @library / 54 * @requires vm.gc.Shenandoah & !vm.graal.enabled 55 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled 56 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects. 57 * 58 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 59 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive 60 * -XX:+ShenandoahOOMDuringEvacALot 61 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 62 * 63 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 64 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive 65 * -XX:+ShenandoahAllocFailureALot 66 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 67 * 68 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 69 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive 70 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 71 */ 72 73 /* 74 * @test TestGCBasherWithShenandoah 75 * @key gc 76 * @key stress 77 * @library / 78 * @requires vm.gc.Shenandoah & !vm.graal.enabled 79 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled 80 * @summary Stress the Shenandoah GC by trying to make old objects more likely to be garbage than young objects. 81 * 82 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 83 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive 84 * -XX:+ShenandoahVerify 85 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 86 * 87 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 88 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=adaptive 89 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 90 * 91 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx1g -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions 92 * -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact 93 * gc.stress.gcbasher.TestGCBasherWithShenandoah 120000 94 */ 95 public class TestGCBasherWithShenandoah { 96 public static void main(String[] args) throws IOException { 97 TestGCBasher.main(args); 98 } 99 }