--- old/test/gc/concurrentMarkSweep/DisableResizePLAB.java 2015-05-12 11:57:57.702632038 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,45 +0,0 @@ -/* -* Copyright (c) 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 -* or visit www.oracle.com if you need additional information or have any -* questions. -*/ - -/* - * @test DisableResizePLAB - * @key gc - * @bug 8060467 - * @author filipp.zhinkin@oracle.com, john.coomes@oracle.com - * @requires vm.gc=="ConcMarkSweep" | vm.gc=="null" - * @summary Run CMS with PLAB resizing disabled and a small OldPLABSize - * @run main/othervm -XX:+UseConcMarkSweepGC -XX:-ResizePLAB -XX:OldPLABSize=1k -Xmx256m -XX:+PrintGCDetails DisableResizePLAB - */ - -public class DisableResizePLAB { - public static void main(String args[]) throws Exception { - Object garbage[] = new Object[1_000]; - for (int i = 0; i < garbage.length; i++) { - garbage[i] = new byte[0]; - } - long startTime = System.currentTimeMillis(); - while (System.currentTimeMillis() - startTime < 10_000) { - Object o = new byte[1024]; - } - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/test/gc/cms/DisableResizePLAB.java 2015-05-12 11:57:57.524624538 +0200 @@ -0,0 +1,45 @@ +/* +* Copyright (c) 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 +* or visit www.oracle.com if you need additional information or have any +* questions. +*/ + +/* + * @test DisableResizePLAB + * @key gc + * @bug 8060467 + * @author filipp.zhinkin@oracle.com, john.coomes@oracle.com + * @requires vm.gc=="ConcMarkSweep" | vm.gc=="null" + * @summary Run CMS with PLAB resizing disabled and a small OldPLABSize + * @run main/othervm -XX:+UseConcMarkSweepGC -XX:-ResizePLAB -XX:OldPLABSize=1k -Xmx256m -XX:+PrintGCDetails DisableResizePLAB + */ + +public class DisableResizePLAB { + public static void main(String args[]) throws Exception { + Object garbage[] = new Object[1_000]; + for (int i = 0; i < garbage.length; i++) { + garbage[i] = new byte[0]; + } + long startTime = System.currentTimeMillis(); + while (System.currentTimeMillis() - startTime < 10_000) { + Object o = new byte[1024]; + } + } +}