generationSizer.hpp revision 0
2362N/A * Copyright 2001-2006 Sun Microsystems, Inc. All Rights Reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. 2362N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 0N/A * CA 95054 USA or visit www.sun.com if you need additional information or 0N/A// There is a nice batch of tested generation sizing code in 0N/A// TwoGenerationCollectorPolicy. Lets reuse it! 0N/A // Partial init only! 0N/A // Do basic sizing work 0N/A // If the user hasn't explicitly set the number of worker 0N/A // threads, set the count. 0N/A // The survivor ratio's are calculated "raw", unlike the 0N/A // default gc, which adds 2 to the ratio value. We need to 0N/A // make sure the values are valid before using them.