1 /*
2 * Copyright (c) 2016, Red Hat, Inc. and/or its affiliates.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 /*
25 * @test AlwaysPreTouch
26 * @summary Check that Shenandoah's AlwaysPreTouch does not fire asserts
27 * @run main/othervm -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xmx1g AlwaysPreTouch
28 * @run main/othervm -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -XX:ConcGCThreads=2 -Xmx1g AlwaysPreTouch
29 * @run main/othervm -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -XX:ParallelGCThreads=2 -Xmx1g AlwaysPreTouch
30 * @run main/othervm -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xms128m -Xmx1g AlwaysPreTouch
31 * @run main/othervm -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xms1g -Xmx1g AlwaysPreTouch
32 */
33
34 public class AlwaysPreTouch {
35
36 public static void main(String[] args) throws Exception {
37 // checking the initialization before entering main()
38 }
39
40 }
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1 /*
2 * Copyright (c) 2016, 2018, Red Hat, Inc. All rights reserved.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 /*
25 * @test TestAlwaysPreTouch
26 * @summary Check that Shenandoah's AlwaysPreTouch does not fire asserts
27 * @key gc
28 *
29 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xmx1g TestAlwaysPreTouch
30 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -XX:ConcGCThreads=2 -Xmx1g TestAlwaysPreTouch
31 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -XX:ParallelGCThreads=2 -Xmx1g TestAlwaysPreTouch
32 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xms128m -Xmx1g TestAlwaysPreTouch
33 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+AlwaysPreTouch -Xms1g -Xmx1g TestAlwaysPreTouch
34 */
35
36 public class TestAlwaysPreTouch {
37
38 public static void main(String[] args) throws Exception {
39 // checking the initialization before entering main()
40 }
41
42 }
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