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 TestSystemGCWithShenandoah
  29  * @key stress
  30  * @library /
  31  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  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 TestSystemGCWithShenandoah
  46  * @key stress
  47  * @library /
  48  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  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 }