1 /* 2 * Copyright (c) 2017, 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.systemgc; 26 27 /* 28 * @test id=default 29 * @key stress 30 * @library / 31 * @requires vm.gc.Shenandoah 32 * @summary Stress the Shenandoah GC full GC by allocating objects of different lifetimes concurrently with System.gc(). 33 * 34 * @run main/othervm/timeout=300 -Xlog:gc*=info -Xmx512m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions 35 * -XX:+UseShenandoahGC 36 * -XX:+ShenandoahVerify 37 * gc.stress.systemgc.TestSystemGCWithShenandoah 270 38 * 39 * @run main/othervm/timeout=300 -Xlog:gc*=info -Xmx512m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions 40 * -XX:+UseShenandoahGC 41 * gc.stress.systemgc.TestSystemGCWithShenandoah 270 42 */ 43 44 /* 45 * @test id=iu 46 * @key stress 47 * @library / 48 * @requires vm.gc.Shenandoah 49 * @summary Stress the Shenandoah GC full GC by allocating objects of different lifetimes concurrently with System.gc(). 50 * 51 * @run main/othervm/timeout=300 -Xlog:gc*=info -Xmx512m -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions 52 * -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu 53 * -XX:+ShenandoahVerify 54 * gc.stress.systemgc.TestSystemGCWithShenandoah 270 55 * 56 */ 57 public class TestSystemGCWithShenandoah { 58 public static void main(String[] args) throws Exception { 59 TestSystemGC.main(args); 60 } 61 }