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annotate graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalDebugConfig.java @ 11598:ecbeceacca98

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changed default for -G:DebugValueSummary to "Name"
author Doug Simon <doug.simon@oracle.com>
date Tue, 10 Sep 2013 22:05:17 +0200
parents 4cf51b630049
children 0d3b767e5356
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1 /*
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2 * Copyright (c) 2012, 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.compiler;
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24
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25 import java.io.*;
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26 import java.util.*;
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27
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28 import com.oracle.graal.api.code.*;
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.debug.*;
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31 import com.oracle.graal.graph.*;
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32 import com.oracle.graal.nodes.*;
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33 import com.oracle.graal.nodes.util.*;
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34 import com.oracle.graal.options.*;
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35
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36 public class GraalDebugConfig implements DebugConfig {
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37
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38 // @formatter:off
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39 @Option(help = "Pattern for scope(s) to in which dumping is enabled (see DebugFilter and Debug.dump)")
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40 public static final OptionValue<String> Dump = new OptionValue<>(null);
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41 @Option(help = "Pattern for scope(s) to in which metering is enabled (see DebugFilter and Debug.metric)")
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42 public static final OptionValue<String> Meter = new OptionValue<>(null);
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43 @Option(help = "Pattern for scope(s) to in which timing is enabled (see DebugFilter and Debug.timer)")
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44 public static final OptionValue<String> Time = new OptionValue<>(null);
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45 @Option(help = "Pattern for scope(s) to in which logging is enabled (see DebugFilter and Debug.log)")
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46 public static final OptionValue<String> Log = new OptionValue<>(null);
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47 @Option(help = "Pattern for filtering debug scope output based on method context (see MethodFilter)")
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48 public static final OptionValue<String> MethodFilter = new OptionValue<>(null);
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49 @Option(help = "How to print metric and timing values:%n" +
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50 "Name - aggregate by unqualified name%n" +
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51 "Partial - aggregate by partially qualified name (e.g., A.B.C.D.Counter and X.Y.Z.D.Counter will be merged to D.Counter)%n" +
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52 "Complete - aggregate by qualified name%n" +
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53 "Thread - aggregate by qualified name and thread")
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54 public static final OptionValue<String> DebugValueSummary = new OptionValue<>("Name");
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55 @Option(help = "Send Graal IR to dump handlers on error")
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56 public static final OptionValue<Boolean> DumpOnError = new OptionValue<>(false);
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57 @Option(help = "Enable expensive assertions")
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58 public static final OptionValue<Boolean> DetailedAsserts = new StableOptionValue<Boolean>() {
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59 @Override
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60 protected Boolean initialValue() {
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61 boolean enabled = false;
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62 // turn detailed assertions on when the general assertions are on (misusing the assert keyword for this)
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63 assert (enabled = true) == true;
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64 return enabled;
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65 }
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66 };
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67 // @formatter:on
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68
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69 public static boolean areDebugScopePatternsEnabled() {
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70 return DumpOnError.getValue() || Dump.getValue() != null || Meter.getValue() != null || Time.getValue() != null || Log.getValue() != null;
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71 }
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72
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73 private final DebugFilter logFilter;
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74 private final DebugFilter meterFilter;
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75 private final DebugFilter timerFilter;
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76 private final DebugFilter dumpFilter;
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77 private final MethodFilter[] methodFilter;
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78 private final List<DebugDumpHandler> dumpHandlers;
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79 private final PrintStream output;
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80 private final Set<Object> extraFilters = new HashSet<>();
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81
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82 public GraalDebugConfig(String logFilter, String meterFilter, String timerFilter, String dumpFilter, String methodFilter, PrintStream output, List<DebugDumpHandler> dumpHandlers) {
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83 this.logFilter = DebugFilter.parse(logFilter);
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84 this.meterFilter = DebugFilter.parse(meterFilter);
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85 this.timerFilter = DebugFilter.parse(timerFilter);
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86 this.dumpFilter = DebugFilter.parse(dumpFilter);
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87 if (methodFilter == null || methodFilter.isEmpty()) {
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88 this.methodFilter = null;
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89 } else {
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90 this.methodFilter = com.oracle.graal.compiler.MethodFilter.parse(methodFilter);
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91 }
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92
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93 // Report the filters that have been configured so the user can verify it's what they expect
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94 if (logFilter != null || meterFilter != null || timerFilter != null || dumpFilter != null || methodFilter != null) {
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95 // TTY.println(Thread.currentThread().getName() + ": " + toString());
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96 }
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97 this.dumpHandlers = dumpHandlers;
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98 this.output = output;
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99 }
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100
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101 public boolean isLogEnabled() {
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102 return isEnabled(logFilter);
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103 }
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104
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105 public boolean isMeterEnabled() {
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106 return isEnabled(meterFilter);
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107 }
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108
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109 public boolean isDumpEnabled() {
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110 return isEnabled(dumpFilter);
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111 }
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112
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113 public boolean isTimeEnabled() {
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114 return isEnabled(timerFilter);
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115 }
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116
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117 public PrintStream output() {
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118 return output;
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119 }
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120
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121 private boolean isEnabled(DebugFilter filter) {
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122 return checkDebugFilter(Debug.currentScope(), filter) && checkMethodFilter();
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123 }
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124
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125 private static boolean checkDebugFilter(String currentScope, DebugFilter filter) {
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126 return filter != null && filter.matches(currentScope);
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127 }
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128
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129 /**
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130 * Extracts a {@link JavaMethod} from an opaque debug context.
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131 *
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132 * @return the {@link JavaMethod} represented by {@code context} or null
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133 */
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134 public static JavaMethod asJavaMethod(Object context) {
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135 if (context instanceof JavaMethod) {
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136 return (JavaMethod) context;
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137 }
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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138 if (context instanceof StructuredGraph) {
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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139 ResolvedJavaMethod method = ((StructuredGraph) context).method();
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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140 if (method != null) {
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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141 return method;
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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142 }
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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143 }
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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144 return null;
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145 }
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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146
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147 private boolean checkMethodFilter() {
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148 if (methodFilter == null && extraFilters.isEmpty()) {
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149 return true;
323ece2b012b Refactor debug environment creation.
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150 } else {
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151 for (Object o : Debug.context()) {
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152 if (extraFilters.contains(o)) {
323ece2b012b Refactor debug environment creation.
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153 return true;
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154 } else if (methodFilter != null) {
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0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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155 JavaMethod method = asJavaMethod(o);
0eda2b7df748 fixed debug scope processing so that -G:MethodFilter option works as expected
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156 if (method != null) {
11491
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
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157 if (com.oracle.graal.compiler.MethodFilter.matches(methodFilter, method)) {
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158 return true;
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159 }
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160 }
323ece2b012b Refactor debug environment creation.
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161 }
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162 }
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163 return false;
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164 }
323ece2b012b Refactor debug environment creation.
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165 }
323ece2b012b Refactor debug environment creation.
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166
323ece2b012b Refactor debug environment creation.
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167 @Override
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168 public String toString() {
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169 StringBuilder sb = new StringBuilder();
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170 sb.append("Debug config:");
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171 add(sb, "Log", logFilter);
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172 add(sb, "Meter", meterFilter);
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173 add(sb, "Time", timerFilter);
323ece2b012b Refactor debug environment creation.
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174 add(sb, "Dump", dumpFilter);
323ece2b012b Refactor debug environment creation.
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175 add(sb, "MethodFilter", methodFilter);
323ece2b012b Refactor debug environment creation.
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176 return sb.toString();
323ece2b012b Refactor debug environment creation.
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177 }
323ece2b012b Refactor debug environment creation.
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178
323ece2b012b Refactor debug environment creation.
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179 private static void add(StringBuilder sb, String name, Object filter) {
323ece2b012b Refactor debug environment creation.
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180 if (filter != null) {
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181 sb.append(' ');
323ece2b012b Refactor debug environment creation.
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182 sb.append(name);
323ece2b012b Refactor debug environment creation.
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183 sb.append('=');
323ece2b012b Refactor debug environment creation.
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parents:
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184 if (filter instanceof Object[]) {
323ece2b012b Refactor debug environment creation.
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parents:
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185 sb.append(Arrays.toString((Object[]) filter));
323ece2b012b Refactor debug environment creation.
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parents:
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186 } else {
323ece2b012b Refactor debug environment creation.
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187 sb.append(String.valueOf(filter));
323ece2b012b Refactor debug environment creation.
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188 }
323ece2b012b Refactor debug environment creation.
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189 }
323ece2b012b Refactor debug environment creation.
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190 }
323ece2b012b Refactor debug environment creation.
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191
323ece2b012b Refactor debug environment creation.
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192 @Override
323ece2b012b Refactor debug environment creation.
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193 public RuntimeException interceptException(Throwable e) {
323ece2b012b Refactor debug environment creation.
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parents:
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194 if (e instanceof BailoutException) {
323ece2b012b Refactor debug environment creation.
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195 return null;
323ece2b012b Refactor debug environment creation.
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196 }
323ece2b012b Refactor debug environment creation.
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197 Debug.setConfig(Debug.fixedConfig(true, true, false, false, dumpHandlers, output));
323ece2b012b Refactor debug environment creation.
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198 Debug.log(String.format("Exception occurred in scope: %s", Debug.currentScope()));
323ece2b012b Refactor debug environment creation.
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199 for (Object o : Debug.context()) {
323ece2b012b Refactor debug environment creation.
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200 if (o instanceof Graph) {
323ece2b012b Refactor debug environment creation.
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201 Debug.log("Context obj %s", o);
9849
e876c2a6954f extensible option system (GRAAL-27)
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202 if (DumpOnError.getValue()) {
7318
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203 Debug.dump(o, "Exception graph");
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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204 } else {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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205 Debug.log("Use -G:+DumpOnError to enable dumping of graphs on this error");
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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206 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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207 } else if (o instanceof Node) {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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208 String location = GraphUtil.approxSourceLocation((Node) o);
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209 if (location != null) {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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210 Debug.log("Context obj %s (approx. location: %s)", o, location);
323ece2b012b Refactor debug environment creation.
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parents:
diff changeset
211 } else {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212 Debug.log("Context obj %s", o);
323ece2b012b Refactor debug environment creation.
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213 }
323ece2b012b Refactor debug environment creation.
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parents:
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214 } else {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 Debug.log("Context obj %s", o);
323ece2b012b Refactor debug environment creation.
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parents:
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216 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217 }
323ece2b012b Refactor debug environment creation.
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parents:
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218 return null;
323ece2b012b Refactor debug environment creation.
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parents:
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219 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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220
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 @Override
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 public Collection<DebugDumpHandler> dumpHandlers() {
323ece2b012b Refactor debug environment creation.
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parents:
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223 return dumpHandlers;
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226 @Override
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 public void addToContext(Object o) {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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228 extraFilters.add(o);
323ece2b012b Refactor debug environment creation.
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parents:
diff changeset
229 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
230
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231 @Override
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 public void removeFromContext(Object o) {
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 extraFilters.remove(o);
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234 }
323ece2b012b Refactor debug environment creation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235 }