8b62a2ee9d
Co-authored-by: Christine Flood <chf@redhat.com> Co-authored-by: Aleksey Shipilev <shade@redhat.com> Co-authored-by: Roland Westrelin <rwestrel@redhat.com> Co-authored-by: Zhenygu Gu <zgu@redhat.com> Co-authored-by: Andrew Haley <aph@redhat.com> Co-authored-by: Andrew Dinn <adinn@redhat.com> Co-authored-by: Mario Torre <mtorre@redhat.com> Reviewed-by: kvn, roland, shade, coleenp, lmesnik, pliden, jgeorge, ihse, erikj
48 lines
2.0 KiB
Java
48 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2015, 2018, 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.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @summary Test checks output displayed with jstat -gc.
|
|
* Test scenario:
|
|
* test forces debuggee application eat ~70% of heap and runs jstat.
|
|
* jstat should show actual usage of old gen (OC/OU ~= old gen usage).
|
|
* @requires vm.opt.ExplicitGCInvokesConcurrent != true
|
|
* @requires vm.gc != "Z" & vm.gc != "Shenandoah"
|
|
* @modules java.base/jdk.internal.misc
|
|
* @library /test/lib
|
|
* @library ../share
|
|
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-VerifyDependencies
|
|
-XX:+UsePerfData -XX:MaxNewSize=4m -XX:MaxHeapSize=128M -XX:MaxMetaspaceSize=128M GcTest02
|
|
*/
|
|
import utils.*;
|
|
|
|
// This test produces more than 90_000 classes until it eats up ~70% of the 128M meta space.
|
|
// We turn off VerifyDependencies because it slows down the test considerably in debug builds.
|
|
public class GcTest02 {
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
new GarbageProducerTest(new JstatGcTool(ProcessHandle.current().pid())).run();
|
|
}
|
|
}
|