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annotate graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java @ 16745:bda327903f96

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Truffle: turn off class instance stamps by default.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Aug 2014 15:44:52 +0200
parents ada0a7729b6f
children ef3c7944261b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 com.oracle.graal.options.*;
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26
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27 /**
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28 * Options for the Truffle compiler.
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29 */
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30 public class TruffleCompilerOptions {
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31
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32 // @formatter:off
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33 // configuration
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34 /**
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35 * Instructs the Truffle Compiler to compile call targets only if their name contains at least one element of a comma-separated list of includes.
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36 * Excludes are prefixed with a tilde (~).
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37 *
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38 * The format in EBNF:
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39 * <pre>
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40 * CompileOnly = Element, { ',', Element } ;
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41 * Element = Include | '~' Exclude ;
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42 * </pre>
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43 */
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44 @Option(help = "Restrict compilation to comma-separated list of includes (or excludes prefixed with tilde)")
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45 public static final OptionValue<String> TruffleCompileOnly = new OptionValue<>(null);
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46 @Option(help = "Compile call target when call count exceeds this threshold")
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47 public static final OptionValue<Integer> TruffleCompilationThreshold = new OptionValue<>(1000);
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48 @Option(help = "Minimum number of calls before a call target is compiled")
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49 public static final OptionValue<Integer> TruffleMinInvokeThreshold = new OptionValue<>(3);
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50 @Option(help = "Delay compilation after an invalidation to allow for reprofiling")
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51 public static final OptionValue<Integer> TruffleInvalidationReprofileCount = new OptionValue<>(3);
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52 @Option(help = "Delay compilation after a node replacement")
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53 public static final OptionValue<Integer> TruffleReplaceReprofileCount = new OptionValue<>(10);
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54 @Option(help = "Enable automatic inlining of call targets")
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55 public static final OptionValue<Boolean> TruffleFunctionInlining = new OptionValue<>(true);
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56 @Option(help = "Maximum number of Graal IR nodes during partial evaluation")
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57 public static final OptionValue<Integer> TruffleGraphMaxNodes = new OptionValue<>(200000);
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58 @Option(help = "Stop inlining if caller's cumulative tree size would exceed this limit")
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59 public static final OptionValue<Integer> TruffleInliningMaxCallerSize = new OptionValue<>(2250);
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60 @Option(help = "Skip inlining candidate if its tree size exceeds this limit")
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61 public static final OptionValue<Integer> TruffleInliningMaxCalleeSize = new OptionValue<>(500);
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62 @Option(help = "Call frequency relative to call target")
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63 public static final OptionValue<Double> TruffleInliningMinFrequency = new OptionValue<>(0.3);
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64 @Option(help = "Allow inlining of less hot candidates if tree size is small")
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65 public static final OptionValue<Integer> TruffleInliningTrivialSize = new OptionValue<>(10);
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66
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67 @Option(help = "Enable call target splitting")
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68 public static final OptionValue<Boolean> TruffleSplitting = new OptionValue<>(true);
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69 @Option(help = "Experimental: Enable the new version of truffle splitting.")
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70 public static final OptionValue<Boolean> TruffleSplittingNew = new OptionValue<>(false);
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71 @Option(help = "Experimental. New splitting only: Whether or not splitting should be based instance comparisons of non TypedObjects")
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72 public static final OptionValue<Boolean> TruffleSplittingClassInstanceStamps = new OptionValue<>(false);
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73 @Option(help = "Experimental. New splitting only: Whether or not splitting should be based instance comparisons of TypedObjects")
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74 public static final OptionValue<Boolean> TruffleSplittingTypeInstanceStamps = new OptionValue<>(true);
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75 @Option(help = "Experimental. New splitting only: The number of calls until splitting is performed. ")
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76 public static final OptionValue<Integer> TruffleSplittingStartCallCount = new OptionValue<>(3);
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77 @Option(help = "Experimental. New splitting only: Split everything aggressively. ")
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78 public static final OptionValue<Boolean> TruffleSplittingAggressive = new OptionValue<>(false);
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79
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81
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82 @Option(help = "Disable call target splitting if tree size exceeds this limit")
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83 public static final OptionValue<Integer> TruffleSplittingMaxCalleeSize = new OptionValue<>(100);
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84 @Option(help = "Number of most recently used methods in truffle cache")
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85 public static final OptionValue<Integer> TruffleMaxCompilationCacheSize = new OptionValue<>(512);
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86 @Option(help = "Enable asynchronous truffle compilation in background thread")
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87 public static final OptionValue<Boolean> TruffleBackgroundCompilation = new OptionValue<>(true);
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88 @Option(help = "")
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89 public static final OptionValue<Integer> TruffleCompilationDecisionTime = new OptionValue<>(100);
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90 @Option(help = "")
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91 public static final OptionValue<Boolean> TruffleCompilationDecisionTimePrintFail = new OptionValue<>(false);
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92 @Option(help = "")
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93 public static final OptionValue<Boolean> TruffleReturnTypeSpeculation = new OptionValue<>(true);
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94 @Option(help = "")
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95 public static final OptionValue<Boolean> TruffleArgumentTypeSpeculation = new StableOptionValue<>(true);
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96
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97 // tracing
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98 @Option(help = "")
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99 public static final OptionValue<Boolean> TraceTruffleCompilation = new OptionValue<>(false);
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100 @Option(help = "")
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101 public static final OptionValue<Boolean> TraceTruffleCompilationDetails = new OptionValue<>(false);
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102 @Option(help = "")
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103 public static final OptionValue<Boolean> TraceTruffleCompilationHistogram = new OptionValue<>(false);
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104 @Option(help = "Prints out all polymorphic and generic nodes after compilation.")
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105 public static final OptionValue<Boolean> TraceTruffleCompilationPolymorphism = new OptionValue<>(false);
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106 @Option(help = "Prints out all polymorphic and generic nodes after compilation.")
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107 public static final OptionValue<Boolean> TraceTruffleCompilationAST = new OptionValue<>(false);
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108 @Option(help = "Prints out all calls of a compiled method.")
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109 public static final OptionValue<Boolean> TraceTruffleCompilationCallTree = new OptionValue<>(false);
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110 @Option(help = "")
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111 public static final OptionValue<Boolean> TraceTruffleExpansion = new OptionValue<>(false);
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112 @Option(help = "")
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113 public static final OptionValue<Boolean> TraceTruffleExpansionSource = new OptionValue<>(false);
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114 @Option(help = "")
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549a7568ce14 Introduce new Truffle compiler options: TruffleOperationCacheMaxNodes and TraceTruffleCompilationExceptions
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10484
diff changeset
115 public static final OptionValue<Boolean> TraceTruffleCacheDetails = new OptionValue<>(false);
549a7568ce14 Introduce new Truffle compiler options: TruffleOperationCacheMaxNodes and TraceTruffleCompilationExceptions
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10484
diff changeset
116 @Option(help = "")
15189
19a98af07b63 Truffle: Make sure exceptions during compilation result in a bailout.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15117
diff changeset
117 public static final OptionValue<Boolean> TruffleCompilationExceptionsAreFatal = new OptionValue<>(false);
10705
fd53f9f7007b Truffle: refactor inlining
Andreas Woess <andreas.woess@jku.at>
parents: 10682
diff changeset
118 @Option(help = "")
13984
1c9dbfc5b510 Truffle: New more reliable inlining strategy for the Truffle runtime.
Christian Humer <christian.humer@gmail.com>
parents: 13892
diff changeset
119 public static final OptionValue<Boolean> TraceTruffleInlining = new OptionValue<>(false);
10705
fd53f9f7007b Truffle: refactor inlining
Andreas Woess <andreas.woess@jku.at>
parents: 10682
diff changeset
120 @Option(help = "")
14074
ed4b5d1ef667 Truffle: Added separate option to trace splitting.
Christian Humer <christian.humer@gmail.com>
parents: 14043
diff changeset
121 public static final OptionValue<Boolean> TraceTruffleSplitting = new OptionValue<>(false);
16535
ada0a7729b6f Truffle: introduce debug option to print the stack trace when transferring to the interpreter
Andreas Woess <andreas.woess@jku.at>
parents: 16470
diff changeset
122 @Option(help = "Print stack trace on transfer to interpreter")
ada0a7729b6f Truffle: introduce debug option to print the stack trace when transferring to the interpreter
Andreas Woess <andreas.woess@jku.at>
parents: 16470
diff changeset
123 public static final OptionValue<Boolean> TraceTruffleTransferToInterpreter = new StableOptionValue<>(false);
14074
ed4b5d1ef667 Truffle: Added separate option to trace splitting.
Christian Humer <christian.humer@gmail.com>
parents: 14043
diff changeset
124 @Option(help = "")
10844
3cf5f371dc9f Truffle: print inlined call target and rename profiling option.
Andreas Woess <andreas.woess@jku.at>
parents: 10827
diff changeset
125 public static final OptionValue<Boolean> TruffleCallTargetProfiling = new StableOptionValue<>(false);
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
126 // @formatter:on
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
127 }