jdk-24/test/hotspot/jtreg/gc/TestSystemGC.java
Axel Boldt-Christmas 821c514a13 8341692: Implement JEP 490: ZGC: Remove the Non-Generational Mode
Reviewed-by: ihse, eosterlund, stefank, prr, cjplummer, dholmes
2024-10-30 11:05:07 +00:00

74 lines
2.5 KiB
Java

/*
* Copyright (c) 2013, 2023, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package gc;
/*
* @test id=Serial
* @requires vm.gc.Serial
* @summary Runs System.gc() with different flags.
* @run main/othervm -XX:+UseSerialGC gc.TestSystemGC
* @run main/othervm -XX:+UseSerialGC -XX:+UseLargePages gc.TestSystemGC
*/
/*
* @test id=Parallel
* @requires vm.gc.Parallel
* @summary Runs System.gc() with different flags.
* @run main/othervm -XX:+UseParallelGC gc.TestSystemGC
* @run main/othervm -XX:+UseParallelGC -XX:+UseLargePages gc.TestSystemGC
*/
/*
* @test id=G1
* @requires vm.gc.G1
* @summary Runs System.gc() with different flags.
* @run main/othervm -XX:+UseG1GC gc.TestSystemGC
* @run main/othervm -XX:+UseG1GC -XX:+ExplicitGCInvokesConcurrent gc.TestSystemGC
* @run main/othervm -XX:+UseG1GC -XX:+UseLargePages gc.TestSystemGC
*/
/*
* @test id=Shenandoah
* @requires vm.gc.Shenandoah
* @summary Runs System.gc() with different flags.
* @run main/othervm -XX:+UseShenandoahGC gc.TestSystemGC
* @run main/othervm -XX:+UseShenandoahGC -XX:+ExplicitGCInvokesConcurrent gc.TestSystemGC
* @run main/othervm -XX:+UseShenandoahGC -XX:+UseLargePages gc.TestSystemGC
*/
/*
* @test id=Z
* @requires vm.gc.Z
* @comment ZGC will not start when LargePages cannot be allocated, therefore
* we do not run such configuration.
* @summary Runs System.gc() with different flags.
* @run main/othervm -XX:+UseZGC gc.TestSystemGC
*/
public class TestSystemGC {
public static void main(String args[]) throws Exception {
System.gc();
}
}