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annotate graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java @ 12708:85bab2227295

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Truffle: refactored inlining to a new class.
author Christian Humer <christian.humer@gmail.com>
date Thu, 07 Nov 2013 15:10:09 +0100
parents 48bc171026d1
children d2d0c44662bb
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.truffle;
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24
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25 import static com.oracle.graal.truffle.TruffleCompilerOptions.*;
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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 import com.oracle.graal.api.code.*;
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32 import com.oracle.graal.debug.*;
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33 import com.oracle.truffle.api.*;
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34 import com.oracle.truffle.api.frame.*;
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35 import com.oracle.truffle.api.impl.*;
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36 import com.oracle.truffle.api.nodes.*;
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37
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38 /**
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39 * Call target that is optimized by Graal upon surpassing a specific invocation threshold.
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40 */
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41 public final class OptimizedCallTarget extends DefaultCallTarget implements FrameFactory, LoopCountReceiver, ReplaceObserver {
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42
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43 private static final PrintStream OUT = TTY.out().out();
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44 private static final int MIN_INVOKES_AFTER_INLINING = 2;
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45
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46 protected OptimizedCallTarget(RootNode rootNode, FrameDescriptor descriptor, TruffleCompiler compiler, int invokeCounter, int compilationThreshold) {
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47 super(rootNode, descriptor);
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48 this.compiler = compiler;
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49 this.compilationPolicy = new CompilationPolicy(compilationThreshold, invokeCounter, rootNode.toString());
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50 this.inlining = new TruffleInliningImpl();
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51 this.rootNode.setCallTarget(this);
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52
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53 if (TruffleCallTargetProfiling.getValue()) {
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54 registerCallTarget(this);
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55 }
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56 }
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57
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58 private InstalledCode installedCode;
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59 private Future<InstalledCode> installedCodeTask;
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60 private final TruffleCompiler compiler;
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61 private final CompilationPolicy compilationPolicy;
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62 private final TruffleInlining inlining;
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63 private boolean disableCompilation;
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64 private int callCount;
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65
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66 /**
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67 * Number of times an installed code for this tree was invalidated.
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68 */
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69 private int invalidationCount;
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70
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71 /**
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72 * Number of times a node was replaced in this tree.
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73 */
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74 private int nodeReplaceCount;
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75
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76 @Override
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77 public Object call(PackedFrame caller, Arguments args) {
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78 return callHelper(caller, args);
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79 }
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80
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81 CompilationPolicy getCompilationPolicy() {
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82 return compilationPolicy;
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83 }
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84
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85 private Object callHelper(PackedFrame caller, Arguments args) {
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86 if (installedCode != null && installedCode.isValid()) {
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87 TruffleRuntime runtime = Truffle.getRuntime();
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88 if (runtime instanceof GraalTruffleRuntime) {
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89 OUT.printf("[truffle] reinstall OptimizedCallTarget.call code with frame prolog shortcut.");
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90 OUT.println();
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91 GraalTruffleRuntime.installOptimizedCallTargetCallMethod();
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92 }
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93 }
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94 if (TruffleCallTargetProfiling.getValue()) {
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95 callCount++;
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96 }
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97 if (CompilerDirectives.injectBranchProbability(CompilerDirectives.FASTPATH_PROBABILITY, installedCode != null)) {
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98 try {
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99 return installedCode.execute(this, caller, args);
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100 } catch (InvalidInstalledCodeException ex) {
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101 return compiledCodeInvalidated(caller, args);
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102 }
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103 } else {
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104 return interpreterCall(caller, args);
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105 }
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106 }
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107
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108 private Object compiledCodeInvalidated(PackedFrame caller, Arguments args) {
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109 invalidate();
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110 return call(caller, args);
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111 }
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112
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113 private void invalidate() {
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114 InstalledCode m = this.installedCode;
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115 if (m != null) {
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116 CompilerAsserts.neverPartOfCompilation();
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117 installedCode = null;
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118 invalidationCount++;
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119 compilationPolicy.reportCompilationInvalidated();
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120 if (TraceTruffleCompilation.getValue()) {
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121 OUT.printf("[truffle] invalidated %-48s |Inv# %d |Replace# %d\n", rootNode, invalidationCount, nodeReplaceCount);
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122 }
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123 }
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124
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125 Future<InstalledCode> task = this.installedCodeTask;
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126 if (task != null) {
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diff changeset
127 task.cancel(true);
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128 this.installedCodeTask = null;
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diff changeset
129 compilationPolicy.reportCompilationInvalidated();
12592
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diff changeset
130 }
10659
63083745d390 Clean up OptimizedCallTarget and HotSpotNmethod.execute.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10654
diff changeset
131 }
63083745d390 Clean up OptimizedCallTarget and HotSpotNmethod.execute.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10654
diff changeset
132
10654
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10643
diff changeset
133 private Object interpreterCall(PackedFrame caller, Arguments args) {
10857
94cf5df0727f Backout changeset 4c12d3756015; ensure compiledCodeInvalidated() is never inlined.
Andreas Woess <andreas.woess@jku.at>
parents: 10844
diff changeset
134 CompilerAsserts.neverPartOfCompilation();
12708
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diff changeset
135 compilationPolicy.reportInterpreterCall();
85bab2227295 Truffle: refactored inlining to a new class.
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parents: 12601
diff changeset
136 if (disableCompilation || !compilationPolicy.shouldCompileOrInline()) {
10654
d71c56c67921 Improve performance of calling Truffle call targets.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10643
diff changeset
137 return executeHelper(caller, args);
d71c56c67921 Improve performance of calling Truffle call targets.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10643
diff changeset
138 } else {
12592
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
139 return compileOrInline(caller, args);
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diff changeset
140 }
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parents:
diff changeset
141 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
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parents:
diff changeset
142
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diff changeset
143 private Object compileOrInline(PackedFrame caller, Arguments args) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
144 if (installedCodeTask != null) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
145 // There is already a compilation running.
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parents: 12591
diff changeset
146 if (installedCodeTask.isCancelled()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
147 installedCodeTask = null;
42c8f76a98bf Move Truffle compilations to background compilation thread.
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parents: 12591
diff changeset
148 } else {
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
149 if (installedCodeTask.isDone()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
150 receiveInstalledCode();
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
151 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
152 return executeHelper(caller, args);
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diff changeset
153 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
154 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
155
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8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
156 if (TruffleFunctionInlining.getValue() && inline()) {
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Christian Humer <christian.humer@gmail.com>
parents: 12601
diff changeset
157 compilationPolicy.reportCallInlined(MIN_INVOKES_AFTER_INLINING);
12592
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
158 return call(caller, args);
10862
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
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parents: 10858
diff changeset
159 } else {
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
160 compile();
12592
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
161 return executeHelper(caller, args);
10862
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
162 }
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
163 }
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
164
12592
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diff changeset
165 private void receiveInstalledCode() {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
166 try {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
167 this.installedCode = installedCodeTask.get();
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
168 if (TruffleCallTargetProfiling.getValue()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
169 resetProfiling();
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
170 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
171 } catch (InterruptedException | ExecutionException e) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
172 disableCompilation = true;
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
173 OUT.printf("[truffle] opt failed %-48s %s\n", rootNode, e.getMessage());
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
174 if (e.getCause() instanceof BailoutException) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
175 // Bailout => move on.
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
176 } else {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
177 if (TraceTruffleCompilationExceptions.getValue()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
178 e.printStackTrace(OUT);
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
179 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
180 if (TruffleCompilationExceptionsAreFatal.getValue()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
181 System.exit(-1);
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
182 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
183 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
184 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
185 installedCodeTask = null;
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
186 }
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
187
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
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parents:
diff changeset
188 public boolean inline() {
10752
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
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diff changeset
189 CompilerAsserts.neverPartOfCompilation();
12708
85bab2227295 Truffle: refactored inlining to a new class.
Christian Humer <christian.humer@gmail.com>
parents: 12601
diff changeset
190 return inlining.performInlining(this);
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192
0097fb11c16f Add basic version of Graal's Truffle runtime.
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parents:
diff changeset
193 public void compile() {
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e2f5ae9afdc5 Truffle: introduce profiling option
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diff changeset
194 CompilerAsserts.neverPartOfCompilation();
12592
42c8f76a98bf Move Truffle compilations to background compilation thread.
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diff changeset
195 this.installedCodeTask = compiler.compile(this);
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
196 if (!TruffleBackgroundCompilation.getValue()) {
42c8f76a98bf Move Truffle compilations to background compilation thread.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12591
diff changeset
197 receiveInstalledCode();
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
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parents:
diff changeset
198 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
199 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
200
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
201 public Object executeHelper(PackedFrame caller, Arguments args) {
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
202 VirtualFrame frame = createFrame(frameDescriptor, caller, args);
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203 return rootNode.execute(frame);
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205
11934
dca16d6f9d65 TruffleRuntime.createVirtualFrame.
Chris Seaton <chris.seaton@oracle.com>
parents: 11722
diff changeset
206 protected static FrameWithoutBoxing createFrame(FrameDescriptor descriptor, PackedFrame caller, Arguments args) {
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 return new FrameWithoutBoxing(descriptor, caller, args);
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 @Override
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 public VirtualFrame create(FrameDescriptor descriptor, PackedFrame caller, Arguments args) {
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212 return createFrame(descriptor, caller, args);
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 @Override
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 public void reportLoopCount(int count) {
11722
ff05c78a7f64 use time passed to decide what methods to compile or inline
Christian Wirth <christian.wirth@oracle.com>
parents: 11685
diff changeset
217 compilationPolicy.reportLoopCount(count);
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 }
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219
10862
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
220 @Override
8c570011b86f Truffle: when a node is replaced, notify optimized call target and delay compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10858
diff changeset
221 public void nodeReplaced() {
12591
33fe56e68abd Simplifications of OptimizedCallTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12405
diff changeset
222 nodeReplaceCount++;
33fe56e68abd Simplifications of OptimizedCallTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 12405
diff changeset
223 invalidate();
12708
85bab2227295 Truffle: refactored inlining to a new class.
Christian Humer <christian.humer@gmail.com>
parents: 12601
diff changeset
224 compilationPolicy.notifyNodeReplaced();
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 }
10752
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
226
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
227 private static void resetProfiling() {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
228 for (OptimizedCallTarget callTarget : OptimizedCallTarget.callTargets.keySet()) {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
229 callTarget.callCount = 0;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
230 }
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
231 }
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
232
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
233 private static void printProfiling() {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
234 List<OptimizedCallTarget> sortedCallTargets = new ArrayList<>(OptimizedCallTarget.callTargets.keySet());
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
235 Collections.sort(sortedCallTargets, new Comparator<OptimizedCallTarget>() {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
236
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
237 @Override
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
238 public int compare(OptimizedCallTarget o1, OptimizedCallTarget o2) {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
239 return o2.callCount - o1.callCount;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
240 }
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
241 });
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
242
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
243 int totalCallCount = 0;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
244 int totalInlinedCallSiteCount = 0;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
245 int totalNotInlinedCallSiteCount = 0;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
246 int totalNodeCount = 0;
10858
f2008a93ad54 Truffle: add invalidation count to call target profiling / trace compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10857
diff changeset
247 int totalInvalidationCount = 0;
10752
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
248
10794
3fe325c3f31c Truffle: add InlinedCallSite interface and an InlinableCallSite method to query the inlined call target
Andreas Woess <andreas.woess@jku.at>
parents: 10752
diff changeset
249 OUT.println();
10858
f2008a93ad54 Truffle: add invalidation count to call target profiling / trace compilation.
Andreas Woess <andreas.woess@jku.at>
parents: 10857
diff changeset
250 OUT.printf("%-50s | %-10s | %s / %s | %s | %s\n", "Call Target", "Call Count", "Calls Sites Inlined", "Not Inlined", "Node Count", "Inv");
10752
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
251 for (OptimizedCallTarget callTarget : sortedCallTargets) {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
252 if (callTarget.callCount == 0) {
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
253 continue;
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
254 }
e2f5ae9afdc5 Truffle: introduce profiling option
Andreas Woess <andreas.woess@jku.at>
parents: 10751
diff changeset
255
12708
85bab2227295 Truffle: refactored inlining to a new class.
Christian Humer <christian.humer@gmail.com>
parents: 12601
diff changeset
256 int notInlinedCallSiteCount = TruffleInliningImpl.getInlinableCallSites(callTarget).size();
10752
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257 int nodeCount = NodeUtil.countNodes(callTarget.rootNode);
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258 int inlinedCallSiteCount = NodeUtil.countNodes(callTarget.rootNode, InlinedCallSite.class);
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259 String comment = callTarget.installedCode == null ? " int" : "";
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260 comment += callTarget.disableCompilation ? " fail" : "";
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261 OUT.printf("%-50s | %10d | %15d | %15d | %10d | %3d%s\n", callTarget.getRootNode(), callTarget.callCount, inlinedCallSiteCount, notInlinedCallSiteCount, nodeCount,
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262 callTarget.invalidationCount, comment);
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263
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264 totalCallCount += callTarget.callCount;
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265 totalInlinedCallSiteCount += inlinedCallSiteCount;
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266 totalNotInlinedCallSiteCount += notInlinedCallSiteCount;
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267 totalNodeCount += nodeCount;
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268 totalInvalidationCount += callTarget.invalidationCount;
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269 }
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270 OUT.printf("%-50s | %10d | %15d | %15d | %10d | %3d\n", "Total", totalCallCount, totalInlinedCallSiteCount, totalNotInlinedCallSiteCount, totalNodeCount, totalInvalidationCount);
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271 }
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272
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273 private static void registerCallTarget(OptimizedCallTarget callTarget) {
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274 callTargets.put(callTarget, 0);
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275 }
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276
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277 private static Map<OptimizedCallTarget, Integer> callTargets;
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278 static {
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279 if (TruffleCallTargetProfiling.getValue()) {
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280 callTargets = new WeakHashMap<>();
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281
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282 Runtime.getRuntime().addShutdownHook(new Thread() {
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283
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284 @Override
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285 public void run() {
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286 printProfiling();
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287 }
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288 });
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289 }
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290 }
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0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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291 }