1 /* 2 * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved. 3 * Copyright 2008, 2009, 2010 Red Hat, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 // Set the default values for platform dependent flags used by the 27 // Shark compiler. See globals.hpp for details of what they do. 28 29 define_pd_global(bool, BackgroundCompilation, true ); 30 define_pd_global(bool, UseTLAB, true ); 31 define_pd_global(bool, ResizeTLAB, true ); 32 define_pd_global(bool, InlineIntrinsics, false); 33 define_pd_global(bool, PreferInterpreterNativeStubs, false); 34 define_pd_global(bool, ProfileTraps, false); 35 define_pd_global(bool, UseOnStackReplacement, true ); 36 define_pd_global(bool, TieredCompilation, false); 37 38 define_pd_global(intx, CompileThreshold, 1500); 39 define_pd_global(intx, Tier2CompileThreshold, 1500); 40 define_pd_global(intx, Tier3CompileThreshold, 2500); 41 define_pd_global(intx, Tier4CompileThreshold, 4500); 42 43 define_pd_global(intx, BackEdgeThreshold, 100000); 44 define_pd_global(intx, Tier2BackEdgeThreshold, 100000); 45 define_pd_global(intx, Tier3BackEdgeThreshold, 100000); 46 define_pd_global(intx, Tier4BackEdgeThreshold, 100000); 47 48 define_pd_global(intx, OnStackReplacePercentage, 933 ); 49 define_pd_global(intx, FreqInlineSize, 325 ); 50 define_pd_global(intx, InlineSmallCode, 1000 ); 51 define_pd_global(intx, NewRatio, 12 ); 52 define_pd_global(intx, NewSizeThreadIncrease, 4*K ); 53 define_pd_global(intx, InitialCodeCacheSize, 160*K); 54 define_pd_global(intx, ReservedCodeCacheSize, 32*M ); 55 define_pd_global(bool, ProfileInterpreter, false); 56 define_pd_global(intx, CodeCacheExpansionSize, 32*K ); 57 define_pd_global(uintx, CodeCacheMinBlockLength, 1 ); 58 define_pd_global(uintx, PermSize, 12*M ); 59 define_pd_global(uintx, MaxPermSize, 64*M ); 60 define_pd_global(bool, NeverActAsServerClassMachine, true ); 61 define_pd_global(uint64_t, MaxRAM, 1ULL*G); 62 define_pd_global(bool, CICompileOSR, true );