1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.hotspot; 24 25 import org.graalvm.compiler.options.Option; 26 import org.graalvm.compiler.options.OptionType; 27 import org.graalvm.compiler.options.OptionValue; 28 29 /** 30 * Options related to {@link CompileTheWorld}. 31 * 32 * Note: This must be a top level class to work around for 33 * <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=477597">Eclipse bug 477597</a>. 34 */ 35 public class CompileTheWorldOptions { 36 // @formatter:off 37 @Option(help = "Class path denoting methods to compile", type = OptionType.Debug) 38 public static final OptionValue<String> CompileTheWorldClasspath = new OptionValue<>(CompileTheWorld.SUN_BOOT_CLASS_PATH); 39 @Option(help = "Verbose CompileTheWorld operation", type = OptionType.Debug) 40 public static final OptionValue<Boolean> CompileTheWorldVerbose = new OptionValue<>(true); 41 @Option(help = "The number of CompileTheWorld iterations to perform", type = OptionType.Debug) 42 public static final OptionValue<Integer> CompileTheWorldIterations = new OptionValue<>(1); 43 @Option(help = "Only compile methods matching this filter", type = OptionType.Debug) 44 public static final OptionValue<String> CompileTheWorldMethodFilter = new OptionValue<>(null); 45 @Option(help = "Exclude methods matching this filter from compilation", type = OptionType.Debug) 46 public static final OptionValue<String> CompileTheWorldExcludeMethodFilter = new OptionValue<>(null); 47 @Option(help = "First class to consider when using -XX:+CompileTheWorld", type = OptionType.Debug) 48 public static final OptionValue<Integer> CompileTheWorldStartAt = new OptionValue<>(1); 49 @Option(help = "Last class to consider when using -XX:+CompileTheWorld", type = OptionType.Debug) 50 public static final OptionValue<Integer> CompileTheWorldStopAt = new OptionValue<>(Integer.MAX_VALUE); 51 @Option(help = "Option value overrides to use during compile the world. For example, " + 52 "to disable inlining and partial escape analysis specify 'PartialEscapeAnalysis=false Inline=false'. " + 53 "The format for each option is the same as on the command line just without the '-Dgraal.' prefix.", type = OptionType.Debug) 54 public static final OptionValue<String> CompileTheWorldConfig = new OptionValue<>(null); 55 56 @Option(help = "Run CTW using as many threads as there are processors on the system", type = OptionType.Debug) 57 public static final OptionValue<Boolean> CompileTheWorldMultiThreaded = new OptionValue<>(false); 58 @Option(help = "Number of threads to use for multithreaded CTW. Defaults to Runtime.getRuntime().availableProcessors()", type = OptionType.Debug) 59 public static final OptionValue<Integer> CompileTheWorldThreads = new OptionValue<>(0); 60 // @formatter:on 61 62 /** 63 * Overrides {@link #CompileTheWorldStartAt} and {@link #CompileTheWorldStopAt} from {@code -XX} 64 * HotSpot options of the same name if the latter have non-default values. 65 */ 66 public static void overrideWithNativeOptions(GraalHotSpotVMConfig c) { 67 if (c.compileTheWorldStartAt != 1) { 68 CompileTheWorldStartAt.setValue(c.compileTheWorldStartAt); 69 } 70 if (c.compileTheWorldStopAt != Integer.MAX_VALUE) { 71 CompileTheWorldStopAt.setValue(c.compileTheWorldStopAt); 72 } 73 } 74 }