4602N/A * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 4602N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4602N/A * This code is free software; you can redistribute it and/or modify it 4602N/A * under the terms of the GNU General Public License version 2 only, as 4602N/A * published by the Free Software Foundation. 4602N/A * This code is distributed in the hope that it will be useful, but WITHOUT 4602N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 4602N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 4602N/A * version 2 for more details (a copy is included in the LICENSE file that 4602N/A * You should have received a copy of the GNU General Public License version 4602N/A * 2 along with this work; if not, write to the Free Software Foundation, 4602N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 4602N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 4602N/A * or visit www.oracle.com if you need additional information or have any 4602N/A * @summary Make sure that G1 ergonomics pick a heap size that is aligned with the region size 4602N/A * @run main/othervm -XX:+UseG1GC -XX:G1HeapRegionSize=32m -XX:MaxRAM=555m TestRegionAlignment 4602N/A * When G1 ergonomically picks a maximum heap size it must be aligned to the region size. 4602N/A * This test tries to get the VM to pick a small and unaligned heap size (by using MaxRAM=555) and a 4602N/A * large region size (by using -XX:G1HeapRegionSize=32m). This will fail without the fix for 8013791.