| /* |
| * Copyright (c) 2017, 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 |
| * @key stress |
| * |
| * @summary converted from VM Testbase nsk/monitoring/stress/classload/load007. |
| * VM Testbase keywords: [stress, monitoring, nonconcurrent] |
| * VM Testbase readme: |
| * DESCRIPTION |
| * The test checks up getAllClasses(), getLoadedClassCount(), |
| * getTotalLoadedClassCount(), getUnloadedClassCount() methods when 100 |
| * classes are loaded by 100 loaders, which are the instances of two |
| * custom ClassLoader classes. |
| * Access to the management metrics is accomplished by directly calling |
| * the methods in the MBean. |
| * Executable class of the test is the same as for the load001 test. |
| * In contrast to the load001 test, the load007 test is performed for |
| * the case when 100 loaders execute loading. |
| * COMMENTS |
| * Fixed the bug |
| * 4976274 Regression: "OutOfMemoryError: Java heap space" when -XX:+UseParallelGC |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @comment generate and compile LoadableClassXXX classes |
| * @run driver nsk.monitoring.stress.classload.GenClassesBuilder |
| * @run main/othervm |
| * -XX:-UseGCOverheadLimit |
| * nsk.monitoring.stress.classload.load001 |
| * classes |
| * -loadableClassCount=100 |
| * -loadersCount=100 |
| */ |
| |
