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annotate graal/com.oracle.graal.debug/src/com/oracle/graal/debug/Debug.java @ 11551:63b4694d3627

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split DebugHistogram printing out into separate service
author Doug Simon <doug.simon@oracle.com>
date Mon, 09 Sep 2013 13:57:53 +0200
parents d7d12ef788ba
children 6b6c6e5d0fc2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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.debug;
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24
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25 import com.oracle.graal.debug.internal.*;
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26
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27 import java.io.*;
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28 import java.util.*;
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29 import java.util.concurrent.*;
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30
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31 public class Debug {
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32
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33 private static boolean ENABLED = false;
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34
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35 public static void enable() {
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36 ENABLED = true;
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37 }
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38
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39 public static void disable() {
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40 ENABLED = false;
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41 }
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42
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43 public static boolean isEnabled() {
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44 return ENABLED;
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45 }
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46
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47 public static boolean isDumpEnabled() {
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48 return ENABLED && DebugScope.getInstance().isDumpEnabled();
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49 }
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50
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51 public static boolean isMeterEnabled() {
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52 return ENABLED && DebugScope.getInstance().isMeterEnabled();
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53 }
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54
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55 public static boolean isTimeEnabled() {
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56 return ENABLED && DebugScope.getInstance().isTimeEnabled();
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57 }
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58
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59 public static boolean isLogEnabled() {
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60 return ENABLED && DebugScope.getInstance().isLogEnabled();
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61 }
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62
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63 @SuppressWarnings("unused")
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64 public static Runnable decorateDebugRoot(Runnable runnable, String name, DebugConfig config) {
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65 return runnable;
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66 }
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67
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68 @SuppressWarnings("unused")
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69 public static <T> Callable<T> decorateDebugRoot(Callable<T> callable, String name, DebugConfig config) {
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70 return callable;
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71 }
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72
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73 @SuppressWarnings("unused")
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74 public static Runnable decorateScope(Runnable runnable, String name, Object... context) {
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75 return runnable;
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76 }
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77
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78 @SuppressWarnings("unused")
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79 public static <T> Callable<T> decorateScope(Callable<T> callable, String name, Object... context) {
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80 return callable;
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81 }
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82
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83 public static void sandbox(String name, DebugConfig config, Runnable runnable) {
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84 if (ENABLED) {
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85 DebugScope.getInstance().scope(name, runnable, null, true, config, new Object[0]);
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86 } else {
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87 runnable.run();
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88 }
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89 }
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90
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91 /**
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92 * Creates a new debug scope that is unrelated to the current scope and runs a given task in the
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93 * new scope.
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94 *
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95 * @param name new scope name
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96 * @param context the context objects of the new scope
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97 * @param config the debug configuration to use for the new scope
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98 * @param runnable the task to run in the new scope
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99 */
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100 public static void sandbox(String name, Object[] context, DebugConfig config, Runnable runnable) {
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101 if (ENABLED) {
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102 DebugScope.getInstance().scope(name, runnable, null, true, config, context);
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103 } else {
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104 runnable.run();
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105 }
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106 }
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107
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108 /**
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109 * Creates a new debug scope that is unrelated to the current scope and runs a given task in the
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110 * new scope.
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111 *
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112 * @param name new scope name
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113 * @param context the context objects of the new scope
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114 * @param config the debug configuration to use for the new scope
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115 * @param callable the task to run in the new scope
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116 */
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117 public static <T> T sandbox(String name, Object[] context, DebugConfig config, Callable<T> callable) {
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118 if (ENABLED) {
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119 return DebugScope.getInstance().scope(name, null, callable, true, config, context);
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120 } else {
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121 return DebugScope.call(callable);
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122 }
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123 }
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124
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125 public static void scope(String name, Runnable runnable) {
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126 scope(name, new Object[0], runnable);
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127 }
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128
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129 public static <T> T scope(String name, Callable<T> callable) {
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130 return scope(name, new Object[0], callable);
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131 }
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132
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133 public static void scope(String name, Object context, Runnable runnable) {
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134 scope(name, new Object[]{context}, runnable);
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135 }
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136
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137 public static void scope(String name, Object[] context, Runnable runnable) {
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138 if (ENABLED) {
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139 DebugScope.getInstance().scope(name, runnable, null, false, null, context);
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140 } else {
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141 runnable.run();
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142 }
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143 }
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144
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145 public static String currentScope() {
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146 if (ENABLED) {
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147 return DebugScope.getInstance().getQualifiedName();
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148 } else {
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149 return "";
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150 }
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151 }
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152
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153 public static <T> T scope(String name, Object context, Callable<T> callable) {
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154 return scope(name, new Object[]{context}, callable);
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155 }
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156
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157 public static <T> T scope(String name, Object[] context, Callable<T> callable) {
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158 if (ENABLED) {
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159 return DebugScope.getInstance().scope(name, null, callable, false, null, context);
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160 } else {
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161 return DebugScope.call(callable);
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162 }
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163 }
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164
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165 /**
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166 * Prints an indented message to the current DebugLevel's logging stream if logging is enabled.
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167 *
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168 * @param msg The format string of the log message
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169 * @param args The arguments referenced by the log message string
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170 * @see Indent#log
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171 */
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172 public static void log(String msg, Object... args) {
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173 if (ENABLED) {
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174 DebugScope.getInstance().log(msg, args);
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175 }
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176 }
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177
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178 /**
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179 * The same as {@link #log}, but without line termination and without indentation.
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180 */
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181 public static void printf(String msg, Object... args) {
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182 if (ENABLED && DebugScope.getInstance().isLogEnabled()) {
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183 DebugScope.getInstance().printf(msg, args);
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184 }
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185 }
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186
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187 public static void dump(Object object, String msg, Object... args) {
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188 if (ENABLED && DebugScope.getInstance().isDumpEnabled()) {
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189 DebugScope.getInstance().dump(object, msg, args);
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190 }
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191 }
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192
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193 private static final class NoLogger implements Indent {
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194
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195 @Override
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196 public void log(String msg, Object... args) {
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197 }
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198
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199 @Override
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200 public void setEnabled(boolean enabled) {
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201 }
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202
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203 @Override
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204 public Indent indent() {
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205 return this;
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206 }
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207
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208 @Override
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209 public Indent logIndent(String msg, Object... args) {
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210 return this;
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211 }
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212
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213 @Override
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214 public Indent outdent() {
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215 return this;
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216 }
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217
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218 }
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219
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220 private static final NoLogger noLoggerInstance = new NoLogger();
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221
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222 /**
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223 * Creates a new indentation level (by adding some spaces) based on the last used Indent of the
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224 * current DebugScope.
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225 *
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226 * @return The new indentation level
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227 * @see Indent#indent
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228 */
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229 public static Indent indent() {
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230 if (ENABLED) {
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231 DebugScope scope = DebugScope.getInstance();
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232 return scope.pushIndentLogger();
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233 }
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234 return noLoggerInstance;
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235 }
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236
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237 /**
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238 * Creates a new indentation level based on the last used Indent of the current DebugScope and
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239 * turns on/off logging.
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240 *
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241 * @param enabled If true, logging is enabled, otherwise disabled
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242 * @return The new indentation level
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243 */
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244 public static Indent indent(boolean enabled) {
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245 if (ENABLED) {
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246 Indent logger = DebugScope.getInstance().pushIndentLogger();
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247 logger.setEnabled(enabled);
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248 return logger;
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249 }
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250 return noLoggerInstance;
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251 }
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252
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253 /**
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254 * A convenience function which combines {@link #log} and {@link #indent()}.
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255 *
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256 * @param msg The format string of the log message
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257 * @param args The arguments referenced by the log message string
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258 * @return The new indentation level
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259 * @see Indent#logIndent
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260 */
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261 public static Indent logIndent(String msg, Object... args) {
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262 if (ENABLED) {
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263 DebugScope scope = DebugScope.getInstance();
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264 scope.log(msg, args);
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265 return scope.pushIndentLogger();
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266 }
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267 return noLoggerInstance;
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268 }
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269
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270 /**
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271 * A convenience function which combines {@link #log} and {@link #indent(boolean)}.
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272 *
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273 * @param enabled If true, logging is enabled, otherwise disabled
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274 * @param msg The format string of the log message
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275 * @param args The arguments referenced by the log message string
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276 * @return The new indentation level
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
277 */
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
278 public static Indent logIndent(boolean enabled, String msg, Object... args) {
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
279 if (ENABLED) {
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
280 DebugScope scope = DebugScope.getInstance();
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
281 boolean saveLogEnabled = scope.isLogEnabled();
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
282 scope.setLogEnabled(enabled);
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
283 scope.log(msg, args);
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
284 scope.setLogEnabled(saveLogEnabled);
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
285 Indent indent = scope.pushIndentLogger();
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
286 indent.setEnabled(enabled);
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
287 return indent;
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
288 }
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
289 return noLoggerInstance;
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
290 }
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
291
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4349
diff changeset
292 public static Iterable<Object> context() {
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
293 if (ENABLED) {
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4349
diff changeset
294 return DebugScope.getInstance().getCurrentContext();
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4349
diff changeset
295 } else {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4349
diff changeset
296 return Collections.emptyList();
4349
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
297 }
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
298 }
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
299
4363
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
300 @SuppressWarnings("unchecked")
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
301 public static <T> List<T> contextSnapshot(Class<T> clazz) {
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
302 if (ENABLED) {
4363
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
303 List<T> result = new ArrayList<>();
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
304 for (Object o : context()) {
4363
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
305 if (clazz.isInstance(o)) {
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
306 result.add((T) o);
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
307 }
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
308 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
309 return result;
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
310 } else {
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
311 return Collections.emptyList();
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
312 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
313 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
314
5251
467de393651a optimization: frame prologue & epilogue ommitted for methods with no spills, no callee-saved registers, no incoming stack args and no debug info
Doug Simon <doug.simon@oracle.com>
parents: 5159
diff changeset
315 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6584
diff changeset
316 * Searches the current debug scope, bottom up, for a context object that is an instance of a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6584
diff changeset
317 * given type. The first such object found is returned.
5251
467de393651a optimization: frame prologue & epilogue ommitted for methods with no spills, no callee-saved registers, no incoming stack args and no debug info
Doug Simon <doug.simon@oracle.com>
parents: 5159
diff changeset
318 */
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
319 @SuppressWarnings("unchecked")
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
320 public static <T> T contextLookup(Class<T> clazz) {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
321 if (ENABLED) {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
322 for (Object o : context()) {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
323 if (clazz.isInstance(o)) {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
324 return ((T) o);
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
325 }
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
326 }
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
327 }
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
328 return null;
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
329 }
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
330
4356
249752adcb8d Rename Timer DebugTimer and Metric DebugMetric.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
331 public static DebugMetric metric(String name) {
4406
961895157a38 Tentative implementation of Meter and Time.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4394
diff changeset
332 if (ENABLED) {
4349
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
333 return new MetricImpl(name);
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
334 } else {
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
335 return VOID_METRIC;
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
337 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
338
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
339 public static void setConfig(DebugConfig config) {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
340 if (ENABLED) {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
341 DebugScope.getInstance().setConfig(config);
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
342 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
343 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4356
diff changeset
344
11551
63b4694d3627 split DebugHistogram printing out into separate service
Doug Simon <doug.simon@oracle.com>
parents: 11382
diff changeset
345 /**
63b4694d3627 split DebugHistogram printing out into separate service
Doug Simon <doug.simon@oracle.com>
parents: 11382
diff changeset
346 * Creates an object for counting value frequencies.
63b4694d3627 split DebugHistogram printing out into separate service
Doug Simon <doug.simon@oracle.com>
parents: 11382
diff changeset
347 */
9103
e7541d478e38 Added DebugHistory utility and corresponding unit tests.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7557
diff changeset
348 public static DebugHistogram createHistogram(String name) {
e7541d478e38 Added DebugHistory utility and corresponding unit tests.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7557
diff changeset
349 return new DebugHistogramImpl(name);
e7541d478e38 Added DebugHistory utility and corresponding unit tests.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7557
diff changeset
350 }
e7541d478e38 Added DebugHistory utility and corresponding unit tests.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7557
diff changeset
351
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6584
diff changeset
352 public static DebugConfig fixedConfig(final boolean isLogEnabled, final boolean isDumpEnabled, final boolean isMeterEnabled, final boolean isTimerEnabled,
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6584
diff changeset
353 final Collection<DebugDumpHandler> dumpHandlers, final PrintStream output) {
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
354 return new DebugConfig() {
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
355
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
356 @Override
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
357 public boolean isLogEnabled() {
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
358 return isLogEnabled;
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
359 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
360
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
361 @Override
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
362 public boolean isMeterEnabled() {
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
363 return isMeterEnabled;
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
364 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
365
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
366 @Override
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
367 public boolean isDumpEnabled() {
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
368 return isDumpEnabled;
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
369 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
370
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
371 @Override
4394
cf609017d3d4 Fixed warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4369
diff changeset
372 public boolean isTimeEnabled() {
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
373 return isTimerEnabled;
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
374 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
375
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
376 @Override
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
377 public RuntimeException interceptException(Throwable e) {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
378 return null;
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
379 }
4363
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
380
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
381 @Override
6584
a3eb814ea564 added more javadoc to DebugConfig interface
Doug Simon <doug.simon@oracle.com>
parents: 5620
diff changeset
382 public Collection<DebugDumpHandler> dumpHandlers() {
4428
0bb7ab1add7e enable dumping graphs upon exception, new constructor for NodeInputList, initialize debug system for non-compiler threads
Lukas Stadler <lukas.stadler@jku.at>
parents: 4406
diff changeset
383 return dumpHandlers;
4363
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
384 }
5302
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5251
diff changeset
385
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5251
diff changeset
386 @Override
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5251
diff changeset
387 public PrintStream output() {
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5251
diff changeset
388 return output;
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5251
diff changeset
389 }
5620
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
390
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
391 @Override
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
392 public void addToContext(Object o) {
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
393 }
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
394
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
395 @Override
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
396 public void removeFromContext(Object o) {
2a44192a8b24 added support for extending the filtering context of a DebugConfig
Doug Simon <doug.simon@oracle.com>
parents: 5302
diff changeset
397 }
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
398 };
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
399 }
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
400
4356
249752adcb8d Rename Timer DebugTimer and Metric DebugMetric.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
401 private static final DebugMetric VOID_METRIC = new DebugMetric() {
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
402
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
403 public void increment() {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
404 }
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
405
7557
db90c8b5a861 changed DebugMetric.add() to take a long parameter instead of an int
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
406 public void add(long value) {
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
407 }
4349
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
408 };
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
409
4356
249752adcb8d Rename Timer DebugTimer and Metric DebugMetric.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
410 public static DebugTimer timer(String name) {
4406
961895157a38 Tentative implementation of Meter and Time.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4394
diff changeset
411 if (ENABLED) {
4349
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
412 return new TimerImpl(name);
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
413 } else {
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
414 return VOID_TIMER;
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
417
4356
249752adcb8d Rename Timer DebugTimer and Metric DebugMetric.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
418 private static final DebugTimer VOID_TIMER = new DebugTimer() {
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
419
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
420 public TimerCloseable start() {
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
421 return TimerImpl.VOID_CLOSEABLE;
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4433
diff changeset
422 }
4349
7e974a026889 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4348
diff changeset
423 };
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
424 }