/*

 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/*

 * @test TestSystemGC

 * @key gc

 * @requires vm.gc=="null"

 * @summary Runs System.gc() with different flags.

 * @run main/othervm TestSystemGC

 * @run main/othervm -XX:+UseSerialGC TestSystemGC

 * @run main/othervm -XX:+UseParallelGC TestSystemGC

 * @run main/othervm -XX:+UseParallelGC -XX:-UseParallelOldGC TestSystemGC

 * @run main/othervm -XX:+UseConcMarkSweepGC TestSystemGC

 * @run main/othervm -XX:+UseConcMarkSweepGC -XX:+ExplicitGCInvokesConcurrent TestSystemGC

 * @run main/othervm -XX:+UseG1GC TestSystemGC

 * @run main/othervm -XX:+UseG1GC -XX:+ExplicitGCInvokesConcurrent TestSystemGC

 * @run main/othervm -XX:+UseLargePages TestSystemGC

 * @run main/othervm -XX:+UseLargePages -XX:+UseLargePagesInMetaspace TestSystemGC

 */

public class TestSystemGC {

  public static void main(String args[]) throws Exception {

    System.gc();

  }

}