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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilationTask.java @ 8996:6d86ce1297bc

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GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining Reviewed-by:
author twisti
date Wed, 10 Apr 2013 20:43:15 -0700
parents ce5750014c3d
children 941d7b1fecd8
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.hotspot;
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24
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25 import static com.oracle.graal.nodes.StructuredGraph.*;
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26 import static com.oracle.graal.phases.common.InliningUtil.*;
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27
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28 import java.lang.reflect.Modifier;
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29 import java.util.concurrent.*;
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30
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31 import com.oracle.graal.api.code.*;
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32 import com.oracle.graal.api.meta.*;
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33 import com.oracle.graal.compiler.*;
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34 import com.oracle.graal.debug.*;
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35 import com.oracle.graal.debug.internal.*;
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36 import com.oracle.graal.hotspot.meta.*;
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37 import com.oracle.graal.nodes.*;
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38 import com.oracle.graal.nodes.spi.*;
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39 import com.oracle.graal.phases.*;
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40
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41 public final class CompilationTask implements Runnable, Comparable<CompilationTask> {
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42
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43 public static final ThreadLocal<Boolean> withinEnqueue = new ThreadLocal<Boolean>() {
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44
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45 @Override
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46 protected Boolean initialValue() {
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47 return Boolean.valueOf(Thread.currentThread() instanceof CompilerThread);
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48 }
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49 };
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50
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51 private volatile boolean cancelled;
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52 private volatile boolean inProgress;
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53
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54 private final HotSpotGraalRuntime graalRuntime;
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55 private final PhasePlan plan;
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56 private final OptimisticOptimizations optimisticOpts;
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57 private final HotSpotResolvedJavaMethod method;
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58 private final int entryBCI;
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59 private final int id;
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60 private final int priority;
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61
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62 public static CompilationTask create(HotSpotGraalRuntime graalRuntime, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotResolvedJavaMethod method, int entryBCI, int id, int priority) {
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63 return new CompilationTask(graalRuntime, plan, optimisticOpts, method, entryBCI, id, priority);
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64 }
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65
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66 private CompilationTask(HotSpotGraalRuntime graalRuntime, PhasePlan plan, OptimisticOptimizations optimisticOpts, HotSpotResolvedJavaMethod method, int entryBCI, int id, int priority) {
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67 this.graalRuntime = graalRuntime;
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68 this.plan = plan;
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69 this.method = method;
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70 this.optimisticOpts = optimisticOpts;
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71 this.entryBCI = entryBCI;
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72 this.id = id;
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73 this.priority = priority;
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74 }
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75
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76 public ResolvedJavaMethod getMethod() {
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77 return method;
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78 }
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79
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80 public int getPriority() {
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81 return priority;
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82 }
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83
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84 public void cancel() {
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85 cancelled = true;
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86 }
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87
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88 public boolean isInProgress() {
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89 return inProgress;
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90 }
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91
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92 public boolean isCancelled() {
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93 return cancelled;
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94 }
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95
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96 public int getEntryBCI() {
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97 return entryBCI;
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98 }
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99
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100 public void run() {
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101 withinEnqueue.set(Boolean.FALSE);
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102 try {
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103 if (cancelled) {
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104 return;
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105 }
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106 inProgress = true;
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107 if (GraalOptions.DynamicCompilePriority) {
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108 int threadPriority = priority < GraalOptions.SlowQueueCutoff ? Thread.NORM_PRIORITY : Thread.MIN_PRIORITY;
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109 if (Thread.currentThread().getPriority() != threadPriority) {
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110 Thread.currentThread().setPriority(threadPriority);
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111 }
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112 }
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113 runCompilation();
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114 } finally {
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115 if (method.currentTask() == this) {
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116 method.setCurrentTask(null);
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117 }
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118 graalRuntime.getCompilerToVM().clearQueuedForCompilation(method);
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119 inProgress = false;
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120 withinEnqueue.set(Boolean.TRUE);
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121 }
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122 }
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123
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124 /**
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125 * Time spent in compilation.
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126 */
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127 public static final DebugTimer CompilationTime = Debug.timer("CompilationTime");
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128
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parents: 5177
diff changeset
129 public void runCompilation() {
7549
5512fae3683b added memory usage to CompilationStatistics
Doug Simon <doug.simon@oracle.com>
parents: 7382
diff changeset
130 CompilationStatistics stats = CompilationStatistics.create(method, entryBCI != StructuredGraph.INVOCATION_ENTRY_BCI);
7558
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true
Doug Simon <doug.simon@oracle.com>
parents: 7552
diff changeset
131 try (TimerCloseable a = CompilationTime.start()) {
5136
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parents:
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132 final boolean printCompilation = GraalOptions.PrintCompilation && !TTY.isSuppressed();
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parents:
diff changeset
133 if (printCompilation) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7382
diff changeset
134 TTY.println(String.format("%-6d Graal %-70s %-45s %-50s %s...", id, method.getDeclaringClass().getName(), method.getName(), method.getSignature(),
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7382
diff changeset
135 entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI ? "" : "(OSR@" + entryBCI + ") "));
5136
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136 }
8996
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
twisti
parents: 8637
diff changeset
137 if (GraalOptions.HotSpotPrintCompilation) {
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
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parents: 8637
diff changeset
138 printCompilation();
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
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parents: 8637
diff changeset
139 }
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140
5546
e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
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141 CompilationResult result = null;
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142 TTY.Filter filter = new TTY.Filter(GraalOptions.PrintFilter, method);
6684
28a158024338 Add OSR marker in -G:+PrintCompilation output
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6679
diff changeset
143 long start = System.currentTimeMillis();
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144 try {
5546
e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
145 result = Debug.scope("Compiling", new DebugDumpScope(String.valueOf(id), true), new Callable<CompilationResult>() {
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146
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147 @Override
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e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
148 public CompilationResult call() throws Exception {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
149 graalRuntime.evictDeoptedGraphs();
8636
ac4dbfecec8f passed a Replacements object to inlining utility methods that need one instead of the GraalRuntime API
Doug Simon <doug.simon@oracle.com>
parents: 8627
diff changeset
150 Replacements replacements = graalRuntime.getReplacements();
8627
75db7afee829 implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents: 8527
diff changeset
151 StructuredGraph graph = replacements.getMethodSubstitution(method);
7361
b79ad92d5a26 compile the intrinsic graph for a method if the method is scheduled for compilation (in addition to intrinsifiying it when it is called)
Doug Simon <doug.simon@oracle.com>
parents: 6963
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152 if (graph == null || entryBCI != INVOCATION_ENTRY_BCI) {
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parents: 6963
diff changeset
153 graph = new StructuredGraph(method, entryBCI);
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Doug Simon <doug.simon@oracle.com>
parents: 6963
diff changeset
154 } else {
8411
3f6a028deb5f comment fix
Doug Simon <doug.simon@oracle.com>
parents: 8349
diff changeset
155 // Compiling method substitution - must clone the graph
7377
53d5f5fc4dd9 an intrinsic graph must be cloned before being compiled
Doug Simon <doug.simon@oracle.com>
parents: 7361
diff changeset
156 graph = graph.copy();
7361
b79ad92d5a26 compile the intrinsic graph for a method if the method is scheduled for compilation (in addition to intrinsifiying it when it is called)
Doug Simon <doug.simon@oracle.com>
parents: 6963
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157 }
7558
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true
Doug Simon <doug.simon@oracle.com>
parents: 7552
diff changeset
158 InlinedBytecodes.add(method.getCodeSize());
8636
ac4dbfecec8f passed a Replacements object to inlining utility methods that need one instead of the GraalRuntime API
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parents: 8627
diff changeset
159 return GraalCompiler.compileMethod(graalRuntime.getRuntime(), replacements, graalRuntime.getBackend(), graalRuntime.getTarget(), method, graph, graalRuntime.getCache(), plan,
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8150
diff changeset
160 optimisticOpts, method.getSpeculationLog());
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161 }
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162 });
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diff changeset
163 } finally {
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diff changeset
164 filter.remove();
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diff changeset
165 if (printCompilation) {
6684
28a158024338 Add OSR marker in -G:+PrintCompilation output
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6679
diff changeset
166 TTY.println(String.format("%-6d Graal %-70s %-45s %-50s | %4dms %5dB", id, "", "", "", System.currentTimeMillis() - start, (result != null ? result.getTargetCodeSize() : -1)));
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167 }
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168 }
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
169
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
170 installMethod(result);
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
171 } catch (BailoutException bailout) {
5136
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172 Debug.metric("Bailouts").increment();
8f4f0ebffca2 Move compilation task logic to separate class.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
173 if (GraalOptions.ExitVMOnBailout) {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5603
diff changeset
174 TTY.cachedOut.println(MetaUtil.format("Bailout in %H.%n(%p)", method));
5136
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parents:
diff changeset
175 bailout.printStackTrace(TTY.cachedOut);
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parents:
diff changeset
176 System.exit(-1);
5201
891399c54706 Add a PrintBailout option
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5188
diff changeset
177 } else if (GraalOptions.PrintBailout) {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5603
diff changeset
178 TTY.cachedOut.println(MetaUtil.format("Bailout in %H.%n(%p)", method));
5201
891399c54706 Add a PrintBailout option
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5188
diff changeset
179 bailout.printStackTrace(TTY.cachedOut);
5136
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180 }
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diff changeset
181 } catch (Throwable t) {
8f4f0ebffca2 Move compilation task logic to separate class.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 if (GraalOptions.ExitVMOnException) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
183 t.printStackTrace(TTY.cachedOut);
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diff changeset
184 System.exit(-1);
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185 }
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186 }
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
187 stats.finish(method);
af59b4dfc9e4 compilation queue changes:
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parents: 5138
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188 }
af59b4dfc9e4 compilation queue changes:
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parents: 5138
diff changeset
189
8996
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
twisti
parents: 8637
diff changeset
190 /**
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
twisti
parents: 8637
diff changeset
191 * Print a HotSpot-style compilation message to the console.
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twisti
parents: 8637
diff changeset
192 */
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twisti
parents: 8637
diff changeset
193 private void printCompilation() {
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twisti
parents: 8637
diff changeset
194 final boolean isOSR = entryBCI != StructuredGraph.INVOCATION_ENTRY_BCI;
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
twisti
parents: 8637
diff changeset
195 final int mod = method.getModifiers();
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parents: 8637
diff changeset
196 TTY.println(String.format("%7d %4d %c%c%c%c%c %s %s(%d bytes)", 0, id, isOSR ? '%' : ' ', Modifier.isSynchronized(mod) ? 's' : ' ', ' ', ' ', Modifier.isNative(mod) ? 'n' : ' ',
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parents: 8637
diff changeset
197 MetaUtil.format("%H::%n(%p)", method), isOSR ? "@ " + entryBCI + " " : "", method.getCodeSize()));
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parents: 8637
diff changeset
198 }
6d86ce1297bc GRAAL-213: add HotSpot-style PrintCompilation and PrintInlining
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parents: 8637
diff changeset
199
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
200 private void installMethod(final CompilationResult compResult) {
8150
b66f831ac5ab Fix CFG printer output. Clean up after making the compiler class all-static.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7837
diff changeset
201 Debug.scope("CodeInstall", new Object[]{new DebugDumpScope(String.valueOf(id), true), graalRuntime.getRuntime(), method}, new Runnable() {
7530
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Doug Simon <doug.simon@oracle.com>
parents: 7382
diff changeset
202
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
203 @Override
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
204 public void run() {
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
205 HotSpotInstalledCode installedCode = graalRuntime.getRuntime().installMethod(method, entryBCI, compResult);
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
206 if (Debug.isDumpEnabled()) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
207 Debug.dump(new Object[]{compResult, installedCode}, "After code installation");
5275
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Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
208 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
209 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
210
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
211 });
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
212 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5226
diff changeset
213
5176
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
214 @Override
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
215 public int compareTo(CompilationTask o) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
216 if (priority < o.priority) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
217 return -1;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
218 }
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
219 if (priority > o.priority) {
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
220 return 1;
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
221 }
af59b4dfc9e4 compilation queue changes:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5138
diff changeset
222 return id < o.id ? -1 : (id > o.id ? 1 : 0);
5136
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parents:
diff changeset
223 }
8f4f0ebffca2 Move compilation task logic to separate class.
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parents:
diff changeset
224
7382
31d1cc9219d8 gave CompilationTask a toString() method
Doug Simon <doug.simon@oracle.com>
parents: 7377
diff changeset
225 @Override
31d1cc9219d8 gave CompilationTask a toString() method
Doug Simon <doug.simon@oracle.com>
parents: 7377
diff changeset
226 public String toString() {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7382
diff changeset
227 return "Compilation[id=" + id + ", prio=" + priority + " " + MetaUtil.format("%H.%n(%p)", method) + (entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI ? "" : "@" + entryBCI) + "]";
7382
31d1cc9219d8 gave CompilationTask a toString() method
Doug Simon <doug.simon@oracle.com>
parents: 7377
diff changeset
228 }
5136
8f4f0ebffca2 Move compilation task logic to separate class.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229 }