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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompileTheWorld.java @ 21519:cecb4e39521c

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Use files in lib/graal/options to define Graal options (-G:...) instead of generating code for them
author Gilles Duboscq <gilles.m.duboscq@oracle.com>
date Wed, 27 May 2015 17:40:26 +0200
parents a17dc2584e81
children 28cbfacd0518
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot;
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24
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25 import static com.oracle.graal.compiler.common.GraalOptions.*;
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26 import static com.oracle.graal.debug.internal.MemUseTrackerImpl.*;
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27 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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28 import static com.oracle.graal.nodes.StructuredGraph.*;
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29
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30 import java.io.*;
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31 import java.lang.reflect.*;
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32 import java.net.*;
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33 import java.util.*;
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34 import java.util.concurrent.*;
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35 import java.util.concurrent.atomic.*;
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36 import java.util.jar.*;
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37 import java.util.stream.*;
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38
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39 import com.oracle.graal.api.meta.*;
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40 import com.oracle.graal.bytecode.*;
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41 import com.oracle.graal.compiler.*;
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42 import com.oracle.graal.compiler.CompilerThreadFactory.DebugConfigAccess;
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43 import com.oracle.graal.debug.*;
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44 import com.oracle.graal.debug.internal.*;
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45 import com.oracle.graal.hotspot.meta.*;
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46 import com.oracle.graal.options.*;
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47 import com.oracle.graal.options.OptionUtils.OptionConsumer;
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48 import com.oracle.graal.options.OptionValue.OverrideScope;
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49 import com.oracle.graal.printer.*;
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50 import com.oracle.graal.replacements.*;
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51
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52 /**
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53 * This class implements compile-the-world functionality in Graal.
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54 */
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55 public final class CompileTheWorld {
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56
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57 /**
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58 * Magic token to trigger reading files from the boot class path.
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59 */
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60 public static final String SUN_BOOT_CLASS_PATH = "sun.boot.class.path";
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61
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62 public static class Options {
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63 // @formatter:off
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64 @Option(help = "Compile all methods in all classes on given class path", type = OptionType.Debug)
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65 public static final OptionValue<String> CompileTheWorldClasspath = new OptionValue<>(SUN_BOOT_CLASS_PATH);
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66 @Option(help = "Verbose CompileTheWorld operation", type = OptionType.Debug)
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67 public static final OptionValue<Boolean> CompileTheWorldVerbose = new OptionValue<>(true);
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68 @Option(help = "The number of CompileTheWorld iterations to perform", type = OptionType.Debug)
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69 public static final OptionValue<Integer> CompileTheWorldIterations = new OptionValue<>(1);
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70 @Option(help = "Only compile methods matching this filter", type = OptionType.Debug)
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71 public static final OptionValue<String> CompileTheWorldMethodFilter = new OptionValue<>(null);
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72 @Option(help = "Exclude methods matching this filter from compilation", type = OptionType.Debug)
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73 public static final OptionValue<String> CompileTheWorldExcludeMethodFilter = new OptionValue<>(null);
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74 @Option(help = "First class to consider when using -XX:+CompileTheWorld", type = OptionType.Debug)
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75 public static final OptionValue<Integer> CompileTheWorldStartAt = new OptionValue<>(1);
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76 @Option(help = "Last class to consider when using -XX:+CompileTheWorld", type = OptionType.Debug)
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77 public static final OptionValue<Integer> CompileTheWorldStopAt = new OptionValue<>(Integer.MAX_VALUE);
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78 @Option(help = "Option value overrides to use during compile the world. For example, " +
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79 "to disable inlining and partial escape analysis specify '-PartialEscapeAnalysis -Inline'. " +
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80 "The format for each option is the same as on the command line just without the '-G:' prefix.", type = OptionType.Debug)
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81 public static final OptionValue<String> CompileTheWorldConfig = new OptionValue<>(null);
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82
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83 @Option(help = "Run CTW using as many threads as there are processors on the system", type = OptionType.Debug)
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84 public static final OptionValue<Boolean> CompileTheWorldMultiThreaded = new OptionValue<>(false);
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85 @Option(help = "Number of threads to use for multithreaded CTW. Defaults to Runtime.getRuntime().availableProcessors()", type = OptionType.Debug)
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86 public static final OptionValue<Integer> CompileTheWorldThreads = new OptionValue<>(0);
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87 // @formatter:on
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88
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89 /**
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90 * Overrides {@link #CompileTheWorldStartAt} and {@link #CompileTheWorldStopAt} from
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91 * {@code -XX} HotSpot options of the same name if the latter have non-default values.
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92 */
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93 static void overrideWithNativeOptions(HotSpotVMConfig c) {
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94 if (c.compileTheWorldStartAt != 1) {
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95 CompileTheWorldStartAt.setValue(c.compileTheWorldStartAt);
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96 }
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97 if (c.compileTheWorldStopAt != Integer.MAX_VALUE) {
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98 CompileTheWorldStopAt.setValue(c.compileTheWorldStopAt);
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99 }
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100 }
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101 }
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102
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103 /**
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104 * A mechanism for overriding Graal options that affect compilation. A {@link Config} object
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105 * should be used in a try-with-resources statement to ensure overriding of options is scoped
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106 * properly. For example:
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107 *
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108 * <pre>
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109 * Config config = ...;
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110 * try (AutoCloseable s = config == null ? null : config.apply()) {
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111 * // perform a Graal compilation
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112 * }
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113 * </pre>
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114 */
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115 @SuppressWarnings("serial")
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116 public static class Config extends HashMap<OptionValue<?>, Object> implements OptionConsumer {
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117 /**
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118 * Creates a {@link Config} object by parsing a set of space separated override options.
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119 *
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120 * @param options a space separated set of option value settings with each option setting in
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121 * a format compatible with
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122 * {@link OptionUtils#parseOption(String, OptionConsumer)}. Ignored if null.
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123 */
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124 public Config(String options) {
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125 if (options != null) {
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126 for (String option : options.split("\\s+")) {
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127 OptionUtils.parseOption(option, this);
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128 }
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129 }
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130 }
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131
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132 /**
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133 * Applies the overrides represented by this object. The overrides are in effect until
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134 * {@link OverrideScope#close()} is called on the returned object.
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135 */
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136 OverrideScope apply() {
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137 return OptionValue.override(this);
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138 }
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139
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140 public void set(OptionDescriptor desc, Object value) {
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141 put(desc.getOptionValue(), value);
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142 }
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143 }
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144
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145 // Some runtime instances we need.
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146 private final HotSpotGraalRuntimeProvider runtime = runtime();
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147
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148 /** List of Zip/Jar files to compile (see {@link Options#CompileTheWorldClasspath}). */
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149 private final String files;
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150
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151 /** Class index to start compilation at (see {@link Options#CompileTheWorldStartAt}). */
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152 private final int startAt;
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153
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154 /** Class index to stop compilation at (see {@link Options#CompileTheWorldStopAt}). */
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155 private final int stopAt;
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156
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157 /** Only compile methods matching one of the filters in this array if the array is non-null. */
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158 private final MethodFilter[] methodFilters;
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159
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160 /** Exclude methods matching one of the filters in this array if the array is non-null. */
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161 private final MethodFilter[] excludeMethodFilters;
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162
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163 // Counters
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164 private int classFileCounter = 0;
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165 private AtomicLong compiledMethodsCounter = new AtomicLong();
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166 private AtomicLong compileTime = new AtomicLong();
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167 private AtomicLong memoryUsed = new AtomicLong();
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168
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169 private boolean verbose;
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170 private final Config config;
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171
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172 /**
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173 * Signal that the threads should start compiling in multithreaded mode.
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174 */
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175 private boolean running;
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176
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177 private ThreadPoolExecutor threadPool;
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178
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179 /**
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180 * Creates a compile-the-world instance.
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181 *
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182 * @param files {@link File#pathSeparator} separated list of Zip/Jar files to compile
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183 * @param startAt index of the class file to start compilation at
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184 * @param stopAt index of the class file to stop compilation at
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185 * @param methodFilters
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186 * @param excludeMethodFilters
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187 */
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188 public CompileTheWorld(String files, Config config, int startAt, int stopAt, String methodFilters, String excludeMethodFilters, boolean verbose) {
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189 this.files = files;
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190 this.startAt = startAt;
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191 this.stopAt = stopAt;
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192 this.methodFilters = methodFilters == null || methodFilters.isEmpty() ? null : MethodFilter.parse(methodFilters);
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193 this.excludeMethodFilters = excludeMethodFilters == null || excludeMethodFilters.isEmpty() ? null : MethodFilter.parse(excludeMethodFilters);
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194 this.verbose = verbose;
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195 this.config = config;
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196
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197 // We don't want the VM to exit when a method fails to compile...
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198 config.putIfAbsent(ExitVMOnException, false);
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199
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200 // ...but we want to see exceptions.
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201 config.putIfAbsent(PrintBailout, true);
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202 config.putIfAbsent(PrintStackTraceOnException, true);
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203 }
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204
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205 /**
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206 * Compiles all methods in all classes in the Zip/Jar archive files in
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207 * {@link Options#CompileTheWorldClasspath}. If {@link Options#CompileTheWorldClasspath}
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208 * contains the magic token {@link #SUN_BOOT_CLASS_PATH} passed up from HotSpot we take the
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209 * files from the boot class path.
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210 */
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211 public void compile() throws Throwable {
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212 // By default only report statistics for the CTW threads themselves
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213 if (GraalDebugConfig.DebugValueThreadFilter.hasDefaultValue()) {
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214 GraalDebugConfig.DebugValueThreadFilter.setValue("^CompileTheWorld");
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215 }
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216
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217 if (SUN_BOOT_CLASS_PATH.equals(files)) {
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218 final String[] entries = System.getProperty(SUN_BOOT_CLASS_PATH).split(File.pathSeparator);
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219 String bcpFiles = "";
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220 for (int i = 0; i < entries.length; i++) {
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221 final String entry = entries[i];
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222
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223 // We stop at rt.jar, unless it is the first boot class path entry.
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224 if (entry.endsWith("rt.jar") && (i > 0)) {
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225 break;
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226 }
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227 if (i > 0) {
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228 bcpFiles += File.pathSeparator;
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229 }
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230 bcpFiles += entry;
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231 }
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232 compile(bcpFiles);
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233 } else {
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234 compile(files);
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235 }
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236 }
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237
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238 public void println() {
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239 println("");
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240 }
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241
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242 public void println(String format, Object... args) {
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243 println(String.format(format, args));
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244 }
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245
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246 public void println(String s) {
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247 if (verbose) {
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248 TTY.println(s);
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249 }
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250 }
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251
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252 /**
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253 * Compiles all methods in all classes in the Zip/Jar files passed.
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254 *
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255 * @param fileList {@link File#pathSeparator} separated list of Zip/Jar files to compile
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256 * @throws IOException
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257 */
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258 private void compile(String fileList) throws IOException {
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259 final String[] entries = fileList.split(File.pathSeparator);
19968
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260 long start = System.currentTimeMillis();
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261
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diff changeset
262 CompilerThreadFactory factory = new CompilerThreadFactory("CompileTheWorld", new DebugConfigAccess() {
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diff changeset
263 public GraalDebugConfig getDebugConfig() {
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diff changeset
264 if (Debug.isEnabled() && DebugScope.getConfig() == null) {
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265 return DebugEnvironment.initialize(System.out);
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266 }
20031
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diff changeset
267 return null;
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parents: 20029
diff changeset
268 }
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diff changeset
269 });
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diff changeset
270
c5c8193325fa Only report debug values for CTW threads by default
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diff changeset
271 /*
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272 * Always use a thread pool, even for single threaded mode since it simplifies the use of
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diff changeset
273 * DebugValueThreadFilter to filter on the thread names.
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parents: 20029
diff changeset
274 */
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diff changeset
275 int threadCount = 1;
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diff changeset
276 if (Options.CompileTheWorldMultiThreaded.getValue()) {
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diff changeset
277 threadCount = Options.CompileTheWorldThreads.getValue();
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83539d28f95c Fixed help text and add CompileTheWorldThreads flag
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parents: 19968
diff changeset
278 if (threadCount == 0) {
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parents: 19968
diff changeset
279 threadCount = Runtime.getRuntime().availableProcessors();
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diff changeset
280 }
20031
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diff changeset
281 } else {
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diff changeset
282 running = true;
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283 }
20031
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diff changeset
284 threadPool = new ThreadPoolExecutor(threadCount, threadCount, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), factory);
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285
ccdcd530a3ec Add support for multithreaded CTW
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diff changeset
286 try (OverrideScope s = config.apply()) {
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287 for (int i = 0; i < entries.length; i++) {
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288 final String entry = entries[i];
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289
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290 // For now we only compile all methods in all classes in zip/jar files.
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diff changeset
291 if (!entry.endsWith(".zip") && !entry.endsWith(".jar")) {
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diff changeset
292 println("CompileTheWorld : Skipped classes in " + entry);
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diff changeset
293 println();
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294 continue;
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295 }
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296
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3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
297 if (methodFilters == null || methodFilters.length == 0) {
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
298 println("CompileTheWorld : Compiling all classes in " + entry);
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
299 } else {
20967
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
300 String include = Arrays.asList(methodFilters).stream().map(MethodFilter::toString).collect(Collectors.joining(", "));
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
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parents: 20831
diff changeset
301 println("CompileTheWorld : Compiling all methods in " + entry + " matching one of the following filters: " + include);
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
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parents: 20831
diff changeset
302 }
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
303 if (excludeMethodFilters != null && excludeMethodFilters.length > 0) {
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
304 String exclude = Arrays.asList(excludeMethodFilters).stream().map(MethodFilter::toString).collect(Collectors.joining(", "));
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
305 println("CompileTheWorld : Excluding all methods matching one of the follwing filters: " + exclude);
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
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parents: 20017
diff changeset
306 }
16872
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diff changeset
307 println();
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diff changeset
308
16872
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diff changeset
309 URL url = new URL("jar", "", "file:" + entry + "!/");
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diff changeset
310 ClassLoader loader = new URLClassLoader(new URL[]{url});
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parents: 16831
diff changeset
311
ce8ac92efb14 Don't recreate suites on every CTW compile.
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diff changeset
312 JarFile jarFile = new JarFile(entry);
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diff changeset
313 Enumeration<JarEntry> e = jarFile.entries();
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diff changeset
314
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diff changeset
315 while (e.hasMoreElements()) {
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diff changeset
316 JarEntry je = e.nextElement();
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parents: 16831
diff changeset
317 if (je.isDirectory() || !je.getName().endsWith(".class")) {
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parents: 16831
diff changeset
318 continue;
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
319 }
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
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parents:
diff changeset
320
16872
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diff changeset
321 // Are we done?
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parents: 16831
diff changeset
322 if (classFileCounter >= stopAt) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
323 break;
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
324 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
325
16872
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diff changeset
326 String className = je.getName().substring(0, je.getName().length() - ".class".length());
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
327 String dottedClassName = className.replace('/', '.');
16872
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parents: 16831
diff changeset
328 classFileCounter++;
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
329
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
330 if (methodFilters != null && !MethodFilter.matchesClassName(methodFilters, dottedClassName)) {
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
331 continue;
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
332 }
20967
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
333 if (excludeMethodFilters != null && MethodFilter.matchesClassName(excludeMethodFilters, dottedClassName)) {
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
334 continue;
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
335 }
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
336
20831
5a97208e1824 CTW: Black-list some package to avoid linking problems when using an Oracle JDK >= 8u40
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 20031
diff changeset
337 if (dottedClassName.startsWith("jdk.management.") || dottedClassName.startsWith("jdk.internal.cmm.*")) {
5a97208e1824 CTW: Black-list some package to avoid linking problems when using an Oracle JDK >= 8u40
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 20031
diff changeset
338 continue;
5a97208e1824 CTW: Black-list some package to avoid linking problems when using an Oracle JDK >= 8u40
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 20031
diff changeset
339 }
5a97208e1824 CTW: Black-list some package to avoid linking problems when using an Oracle JDK >= 8u40
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 20031
diff changeset
340
16872
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parents: 16831
diff changeset
341 try {
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parents: 16831
diff changeset
342 // Load and initialize class
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
343 Class<?> javaClass = Class.forName(dottedClassName, true, loader);
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
344
16872
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parents: 16831
diff changeset
345 // Pre-load all classes in the constant pool.
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
346 try {
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18167
diff changeset
347 HotSpotResolvedObjectType objectType = HotSpotResolvedObjectTypeImpl.fromObjectClass(javaClass);
16872
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parents: 16831
diff changeset
348 ConstantPool constantPool = objectType.constantPool();
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parents: 16831
diff changeset
349 for (int cpi = 1; cpi < constantPool.length(); cpi++) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
350 constantPool.loadReferencedType(cpi, Bytecodes.LDC);
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
351 }
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
352 } catch (Throwable t) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
353 // If something went wrong during pre-loading we just ignore it.
17395
c8bd29658465 be more verbose about class resolution during CTW
Doug Simon <doug.simon@oracle.com>
parents: 17377
diff changeset
354 println("Preloading failed for (%d) %s: %s", classFileCounter, className, t);
16872
ce8ac92efb14 Don't recreate suites on every CTW compile.
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parents: 16831
diff changeset
355 }
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
356
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
357 // Are we compiling this class?
18301
0f41072d8bbc moved use of HotSpotMetaAccessProvider to locations on the "local" side of remote compilation
Doug Simon <doug.simon@oracle.com>
parents: 18223
diff changeset
358 MetaAccessProvider metaAccess = runtime.getHostProviders().getMetaAccess();
16872
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parents: 16831
diff changeset
359 if (classFileCounter >= startAt) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
360 println("CompileTheWorld (%d) : %s", classFileCounter, className);
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
361
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
362 // Compile each constructor/method in the class.
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
363 for (Constructor<?> constructor : javaClass.getDeclaredConstructors()) {
18373
91283d4a1218 Use the base class Executable (introduced in Java 8) to unify the handling of Method and Constructor in MetaAccessProvider
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18301
diff changeset
364 HotSpotResolvedJavaMethod javaMethod = (HotSpotResolvedJavaMethod) metaAccess.lookupJavaMethod(constructor);
16872
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parents: 16831
diff changeset
365 if (canBeCompiled(javaMethod, constructor.getModifiers())) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
366 compileMethod(javaMethod);
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
367 }
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
368 }
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
369 for (Method method : javaClass.getDeclaredMethods()) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
370 HotSpotResolvedJavaMethod javaMethod = (HotSpotResolvedJavaMethod) metaAccess.lookupJavaMethod(method);
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
371 if (canBeCompiled(javaMethod, method.getModifiers())) {
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
372 compileMethod(javaMethod);
ce8ac92efb14 Don't recreate suites on every CTW compile.
Roland Schatz <roland.schatz@oracle.com>
parents: 16831
diff changeset
373 }
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
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parents:
diff changeset
374 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
375 }
16872
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parents: 16831
diff changeset
376 } catch (Throwable t) {
21023
3ceda1f37dcc [SPARC] Remove redundant compare type (kind) for CMOVE
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20967
diff changeset
377 println("CompileTheWorld (%d) : Skipping %s %s", classFileCounter, className, t.toString());
3ceda1f37dcc [SPARC] Remove redundant compare type (kind) for CMOVE
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20967
diff changeset
378 t.printStackTrace();
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
379 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
380 }
16872
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parents: 16831
diff changeset
381 jarFile.close();
9108
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twisti
parents:
diff changeset
382 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
383 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
384
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
385 if (!running) {
20014
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
386 startThreads();
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
387 }
21139
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
388 int wakeups = 0;
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
389 while (threadPool.getCompletedTaskCount() != threadPool.getTaskCount()) {
21139
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
390 if (wakeups % 15 == 0) {
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
391 TTY.println("CompileTheWorld : Waiting for " + (threadPool.getTaskCount() - threadPool.getCompletedTaskCount()) + " compiles");
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
392 }
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
393 try {
21139
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
394 threadPool.awaitTermination(1, TimeUnit.SECONDS);
a17dc2584e81 Fix time reporting in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21023
diff changeset
395 wakeups++;
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
396 } catch (InterruptedException e) {
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
397 }
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
398 }
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
399 threadPool = null;
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
400
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
401 long elapsedTime = System.currentTimeMillis() - start;
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
402
13199
bae0869c829a put CompileTheWorldTest logging behind the graal.compileTheWorldTest.log system property
Doug Simon <doug.simon@oracle.com>
parents: 13113
diff changeset
403 println();
20017
926850b25c65 Restore old CTW output format
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20014
diff changeset
404 if (Options.CompileTheWorldMultiThreaded.getValue()) {
20029
d3b3a094df52 Alway print final CTW messages
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20018
diff changeset
405 TTY.println("CompileTheWorld : Done (%d classes, %d methods, %d ms elapsed, %d ms compile time, %d bytes of memory used)", classFileCounter, compiledMethodsCounter.get(), elapsedTime,
20017
926850b25c65 Restore old CTW output format
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20014
diff changeset
406 compileTime.get(), memoryUsed.get());
926850b25c65 Restore old CTW output format
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20014
diff changeset
407 } else {
20029
d3b3a094df52 Alway print final CTW messages
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20018
diff changeset
408 TTY.println("CompileTheWorld : Done (%d classes, %d methods, %d ms, %d bytes of memory used)", classFileCounter, compiledMethodsCounter.get(), compileTime.get(), memoryUsed.get());
20017
926850b25c65 Restore old CTW output format
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20014
diff changeset
409 }
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
410 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
411
20014
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
412 private synchronized void startThreads() {
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
413 running = true;
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
414 // Wake up any waiting threads
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
415 notifyAll();
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
416 }
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
417
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
418 private synchronized void waitToRun() {
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
419 while (!running) {
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
420 try {
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
421 wait();
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
422 } catch (InterruptedException e) {
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
423 }
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
424 }
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
425 }
dab7f071220a Wait until all classes are loaded before compiling in multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20007
diff changeset
426
13452
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
427 class CTWCompilationTask extends CompilationTask {
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
428
13859
1e01e2644a5d Make blocking compiles safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13630
diff changeset
429 CTWCompilationTask(HotSpotBackend backend, HotSpotResolvedJavaMethod method) {
17377
58f45b63b802 CompileTheWorld compilations are no longer installed as default nmethods
Doug Simon <doug.simon@oracle.com>
parents: 16872
diff changeset
430 super(backend, method, INVOCATION_ENTRY_BCI, 0L, method.allocateCompileId(INVOCATION_ENTRY_BCI), false);
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
431 }
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
432
13452
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
433 /**
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
434 * Returns empty profiling info to be as close to the CTW behavior of C1 and C2 as possible.
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
435 */
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
436 @Override
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
437 protected ProfilingInfo getProfilingInfo() {
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
438 // Be optimistic and return false for exceptionSeen.
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
439 return DefaultProfilingInfo.get(TriState.FALSE);
8275a0d0c90a create profiling info, phase plan and optimistic opts when running a CompilationTask, not when creating it (GRAAL-640)
Doug Simon <doug.simon@oracle.com>
parents: 13371
diff changeset
440 }
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
441 }
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
442
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
443 private void compileMethod(HotSpotResolvedJavaMethod method) throws InterruptedException, ExecutionException {
20018
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
444 if (methodFilters != null && !MethodFilter.matches(methodFilters, method)) {
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
445 return;
3cbb0846337c added -G:CompileTheWorldMethodFilter option
Doug Simon <doug.simon@oracle.com>
parents: 20017
diff changeset
446 }
20967
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
447 if (excludeMethodFilters != null && MethodFilter.matches(excludeMethodFilters, method)) {
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
448 return;
f61ff7f01bc2 Add CompileTheWorldExcludeMethodFilter to CTW and remove sun.awt.X11 classes from default ctw mx target.
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 20831
diff changeset
449 }
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
450 Future<?> task = threadPool.submit(new Runnable() {
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
451 public void run() {
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
452 waitToRun();
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
453 try (OverrideScope s = config.apply()) {
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
454 compileMethod(method, classFileCounter);
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
455 }
20031
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
456 }
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
457 });
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
458 if (threadPool.getCorePoolSize() == 1) {
c5c8193325fa Only report debug values for CTW threads by default
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 20029
diff changeset
459 task.get();
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
460 }
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
461 }
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
462
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
463 /**
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
464 * Compiles a method and gathers some statistics.
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
465 */
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
466 private void compileMethod(HotSpotResolvedJavaMethod method, int counter) {
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
467 try {
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
468 long start = System.currentTimeMillis();
16722
46eaf7cd8275 added memory usage analysis to CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 16480
diff changeset
469 long allocatedAtStart = getCurrentThreadAllocatedBytes();
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
470
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
471 HotSpotBackend backend = runtime.getHostBackend();
13859
1e01e2644a5d Make blocking compiles safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13630
diff changeset
472 CompilationTask task = new CTWCompilationTask(backend, method);
15695
128359d7cddc once the Graal compilation queue has been shutdown, don't process any pending compilations and be more defensive about preventing future compilations to be queued
Doug Simon <doug.simon@oracle.com>
parents: 15463
diff changeset
473 task.runCompilation();
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
474
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
475 memoryUsed.getAndAdd(getCurrentThreadAllocatedBytes() - allocatedAtStart);
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
476 compileTime.getAndAdd(System.currentTimeMillis() - start);
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
477 compiledMethodsCounter.incrementAndGet();
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
478 } catch (Throwable t) {
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
479 // Catch everything and print a message
19968
ccdcd530a3ec Add support for multithreaded CTW
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19717
diff changeset
480 println("CompileTheWorld (%d) : Error compiling method: %s", counter, method.format("%H.%n(%p):%r"));
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
481 t.printStackTrace(TTY.cachedOut);
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
482 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
483 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
484
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
485 /**
13353
0e5c4f9fa9a5 enabled non-hosted CompileTheWorld execution with complete bootstrapping and the ability to override compilation options separately for CTW compilations
Doug Simon <doug.simon@oracle.com>
parents: 13200
diff changeset
486 * Determines if a method should be compiled (Cf. CompilationPolicy::can_be_compiled).
14906
f3a5036cc13c javadoc fixes
Bernhard Urban <bernhard.urban@jku.at>
parents: 13859
diff changeset
487 *
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
488 * @return true if it can be compiled, false otherwise
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
489 */
13371
4db09b7304da read DontCompileHugeMethods and HugeMethodLimit from VM
Doug Simon <doug.simon@oracle.com>
parents: 13366
diff changeset
490 private boolean canBeCompiled(HotSpotResolvedJavaMethod javaMethod, int modifiers) {
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
491 if (Modifier.isAbstract(modifiers) || Modifier.isNative(modifiers)) {
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
492 return false;
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
493 }
13371
4db09b7304da read DontCompileHugeMethods and HugeMethodLimit from VM
Doug Simon <doug.simon@oracle.com>
parents: 13366
diff changeset
494 HotSpotVMConfig c = runtime.getConfig();
4db09b7304da read DontCompileHugeMethods and HugeMethodLimit from VM
Doug Simon <doug.simon@oracle.com>
parents: 13366
diff changeset
495 if (c.dontCompileHugeMethods && javaMethod.getCodeSize() > c.hugeMethodLimit) {
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
496 return false;
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
497 }
16831
217eee2ddead support use of -XX:CompileCommand=dontinline to exclude problematic methods from CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 16722
diff changeset
498 // Allow use of -XX:CompileCommand=dontinline to exclude problematic methods
217eee2ddead support use of -XX:CompileCommand=dontinline to exclude problematic methods from CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 16722
diff changeset
499 if (!javaMethod.canBeInlined()) {
217eee2ddead support use of -XX:CompileCommand=dontinline to exclude problematic methods from CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 16722
diff changeset
500 return false;
217eee2ddead support use of -XX:CompileCommand=dontinline to exclude problematic methods from CompileTheWorld
Doug Simon <doug.simon@oracle.com>
parents: 16722
diff changeset
501 }
9108
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
502 // Skip @Snippets for now
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
503 if (javaMethod.getAnnotation(Snippet.class) != null) {
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
504 return false;
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
505 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
506 return true;
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
507 }
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
508
b78686983a75 GRAAL-218: add CompileTheWorld functionality
twisti
parents:
diff changeset
509 }