1 /* 2 * Copyright (c) 2016, 2020, Oracle and/or its affiliates. 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 TestGCBasherWithZ 31 * @key stress 32 * @library / 33 * @requires vm.gc.Z 34 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled 35 * @summary Stress ZGC 36 * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx384m -server -XX:+UseZGC gc.stress.gcbasher.TestGCBasherWithZ 120000 37 */ 38 39 /* 40 * @test TestGCBasherDeoptWithZ 41 * @key stress 42 * @library / 43 * @requires vm.gc.Z 44 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled & vm.opt.ClassUnloading != false 45 * @summary Stress ZGC with nmethod barrier forced deoptimization enabled. 46 * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx384m -server -XX:+UseZGC 47 * -XX:+UnlockDiagnosticVMOptions -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline 48 * gc.stress.gcbasher.TestGCBasherWithZ 120000 49 */ 50 public class TestGCBasherWithZ { 51 public static void main(String[] args) throws IOException { 52 TestGCBasher.main(args); 53 } 54 }