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annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMethodData.java @ 23700:9e1235406b59

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[Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
author Doug Simon <doug.simon@oracle.com>
date Sat, 18 Jun 2016 13:19:01 +0200
parents 4b58c92e939b
children 41fa89f93355
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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 jdk.vm.ci.hotspot;
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24
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25 import static java.lang.String.format;
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26 import static jdk.vm.ci.hotspot.CompilerToVM.compilerToVM;
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27 import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
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28 import static jdk.vm.ci.hotspot.HotSpotVMConfig.config;
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29 import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
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30
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31 import java.util.Arrays;
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32
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33 import jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag;
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34 import jdk.vm.ci.meta.DeoptimizationReason;
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35 import jdk.vm.ci.meta.JavaMethodProfile;
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36 import jdk.vm.ci.meta.JavaMethodProfile.ProfiledMethod;
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37 import jdk.vm.ci.meta.JavaTypeProfile;
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38 import jdk.vm.ci.meta.JavaTypeProfile.ProfiledType;
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39 import jdk.vm.ci.meta.ResolvedJavaMethod;
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40 import jdk.vm.ci.meta.ResolvedJavaType;
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41 import jdk.vm.ci.meta.TriState;
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42 import sun.misc.Unsafe;
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43
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44 /**
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45 * Access to a HotSpot MethodData structure (defined in methodData.hpp).
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46 */
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47 public final class HotSpotMethodData {
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48
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49 static final HotSpotVMConfig config = config();
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50 static final HotSpotMethodDataAccessor NO_DATA_NO_EXCEPTION_ACCESSOR = new NoMethodData(TriState.FALSE);
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51 static final HotSpotMethodDataAccessor NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR = new NoMethodData(TriState.UNKNOWN);
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52
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53 static final int BIT_DATA_SIZE = cellIndexToOffset(0);
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54 static final int BIT_DATA_NULL_SEEN_FLAG = 1 << config.bitDataNullSeenFlag;
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55
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56 static final int BRANCH_DATA_SIZE = cellIndexToOffset(3);
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57 static final int NOT_TAKEN_COUNT_OFFSET = cellIndexToOffset(config.branchDataNotTakenOffset);
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58
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59 static final int ARG_INFO_DATA_SIZE = cellIndexToOffset(1);
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60
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61 static final int COUNTER_DATA_SIZE = cellIndexToOffset(1);
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62 static final int COUNTER_DATA_COUNT_OFFSET = cellIndexToOffset(config.methodDataCountOffset);
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63 static final int JUMP_DATA_SIZE = cellIndexToOffset(2);
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64 static final int TAKEN_COUNT_OFFSET = cellIndexToOffset(config.jumpDataTakenOffset);
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65 static final int TAKEN_DISPLACEMENT_OFFSET = cellIndexToOffset(config.jumpDataDisplacementOffset);
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66 static final int TYPE_DATA_ROW_SIZE = cellsToBytes(config.receiverTypeDataReceiverTypeRowCellCount);
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67
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68 static final int NONPROFILED_COUNT_OFFSET = cellIndexToOffset(config.receiverTypeDataNonprofiledCountOffset);
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69 static final int TYPE_DATA_FIRST_TYPE_OFFSET = cellIndexToOffset(config.receiverTypeDataReceiver0Offset);
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70 static final int TYPE_DATA_FIRST_TYPE_COUNT_OFFSET = cellIndexToOffset(config.receiverTypeDataCount0Offset);
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71 static final int VIRTUAL_CALL_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * (config.typeProfileWidth + config.methodProfileWidth);
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72 static final int VIRTUAL_CALL_DATA_FIRST_METHOD_OFFSET = TYPE_DATA_FIRST_TYPE_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
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73 static final int VIRTUAL_CALL_DATA_FIRST_METHOD_COUNT_OFFSET = TYPE_DATA_FIRST_TYPE_COUNT_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
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74
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75 static final int ARRAY_DATA_LENGTH_OFFSET = cellIndexToOffset(config.arrayDataArrayLenOffset);
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76 static final int ARRAY_DATA_START_OFFSET = cellIndexToOffset(config.arrayDataArrayStartOffset);
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77
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78 static final int TYPE_CHECK_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
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79
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80 static final int RET_DATA_ROW_SIZE = cellsToBytes(3);
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81 static final int RET_DATA_SIZE = cellIndexToOffset(1) + RET_DATA_ROW_SIZE * config.bciProfileWidth;
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82
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83 static final int MULTI_BRANCH_DATA_SIZE = cellIndexToOffset(1);
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84 static final int MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS = config.multiBranchDataPerCaseCellCount;
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85 static final int MULTI_BRANCH_DATA_ROW_SIZE = cellsToBytes(MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS);
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86 static final int MULTI_BRANCH_DATA_FIRST_COUNT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(0);
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87 static final int MULTI_BRANCH_DATA_FIRST_DISPLACEMENT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(1);
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88
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89 // sorted by tag
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90 // @formatter:off
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91 static final HotSpotMethodDataAccessor[] PROFILE_DATA_ACCESSORS = {
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92 null,
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93 new BitData(),
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94 new CounterData(),
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95 new JumpData(),
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96 new ReceiverTypeData(),
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97 new VirtualCallData(),
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98 new RetData(),
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99 new BranchData(),
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100 new MultiBranchData(),
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101 new ArgInfoData(),
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102 new UnknownProfileData(Tag.CallTypeData),
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103 new VirtualCallTypeData(),
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104 new UnknownProfileData(Tag.ParametersTypeData),
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105 new UnknownProfileData(Tag.SpeculativeTrapData),
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106 };
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107 // @formatter:on
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108
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109 /**
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110 * Reference to the C++ MethodData object.
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111 */
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112 private final long metaspaceMethodData;
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113 @SuppressWarnings("unused") private final HotSpotResolvedJavaMethodImpl method;
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114
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115 public HotSpotMethodData(long metaspaceMethodData, HotSpotResolvedJavaMethodImpl method) {
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116 this.metaspaceMethodData = metaspaceMethodData;
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117 this.method = method;
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118 }
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119
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120 /**
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121 * @return value of the MethodData::_data_size field
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122 */
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123 private int normalDataSize() {
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124 return UNSAFE.getInt(metaspaceMethodData + config.methodDataDataSize);
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125 }
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126
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diff changeset
127 /**
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128 * Returns the size of the extra data records. This method does the same calculation as
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129 * MethodData::extra_data_size().
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130 *
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131 * @return size of extra data records
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132 */
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133 private int extraDataSize() {
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134 final int extraDataBase = config.methodDataOopDataOffset + normalDataSize();
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135 final int extraDataLimit = UNSAFE.getInt(metaspaceMethodData + config.methodDataSize);
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136 return extraDataLimit - extraDataBase;
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137 }
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138
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139 public boolean hasNormalData() {
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140 return normalDataSize() > 0;
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141 }
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142
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143 public boolean hasExtraData() {
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144 return extraDataSize() > 0;
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145 }
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146
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147 public int getExtraDataBeginOffset() {
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148 return normalDataSize();
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149 }
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150
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151 public boolean isWithin(int position) {
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152 return position >= 0 && position < normalDataSize() + extraDataSize();
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153 }
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154
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b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
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155 public int getDeoptimizationCount(DeoptimizationReason reason) {
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156 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostJVMCIBackend().getMetaAccess();
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157 int reasonIndex = metaAccess.convertDeoptReason(reason);
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158 return UNSAFE.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + reasonIndex) & 0xFF;
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159 }
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160
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51e97f88c771 Profile deoptimizations of OSR methods separately.
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161 public int getOSRDeoptimizationCount(DeoptimizationReason reason) {
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162 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostJVMCIBackend().getMetaAccess();
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163 int reasonIndex = metaAccess.convertDeoptReason(reason);
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164 return UNSAFE.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + config.deoptReasonOSROffset + reasonIndex) & 0xFF;
13216
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165 }
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diff changeset
166
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167 public HotSpotMethodDataAccessor getNormalData(int position) {
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168 if (position >= normalDataSize()) {
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169 return null;
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170 }
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171
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172 HotSpotMethodDataAccessor result = getData(position);
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173 final Tag tag = AbstractMethodData.readTag(this, position);
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174 assert result != null : "NO_DATA tag is not allowed " + tag;
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175 return result;
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176 }
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diff changeset
177
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178 public HotSpotMethodDataAccessor getExtraData(int position) {
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179 if (position >= normalDataSize() + extraDataSize()) {
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180 return null;
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181 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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diff changeset
182 HotSpotMethodDataAccessor data = getData(position);
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183 if (data != null) {
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184 return data;
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185 }
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diff changeset
186 return data;
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187 }
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diff changeset
188
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parents: 4552
diff changeset
189 public static HotSpotMethodDataAccessor getNoDataAccessor(boolean exceptionPossiblyNotRecorded) {
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190 if (exceptionPossiblyNotRecorded) {
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191 return NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR;
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192 } else {
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diff changeset
193 return NO_DATA_NO_EXCEPTION_ACCESSOR;
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194 }
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195 }
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196
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197 private HotSpotMethodDataAccessor getData(int position) {
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diff changeset
198 assert position >= 0 : "out of bounds";
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
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diff changeset
199 final Tag tag = AbstractMethodData.readTag(this, position);
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200 HotSpotMethodDataAccessor accessor = PROFILE_DATA_ACCESSORS[tag.getValue()];
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201 assert accessor == null || accessor.getTag() == tag : "wrong data accessor " + accessor + " for tag " + tag;
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diff changeset
202 return accessor;
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203 }
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diff changeset
204
4444
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diff changeset
205 private int readUnsignedByte(int position, int offsetInBytes) {
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diff changeset
206 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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diff changeset
207 return UNSAFE.getByte(metaspaceMethodData + fullOffsetInBytes) & 0xFF;
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208 }
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diff changeset
209
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diff changeset
210 private int readUnsignedShort(int position, int offsetInBytes) {
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diff changeset
211 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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diff changeset
212 return UNSAFE.getShort(metaspaceMethodData + fullOffsetInBytes) & 0xFFFF;
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213 }
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214
11212
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diff changeset
215 /**
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diff changeset
216 * Since the values are stored in cells (platform words) this method uses
18567
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diff changeset
217 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
11212
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diff changeset
218 */
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diff changeset
219 private long readUnsignedInt(int position, int offsetInBytes) {
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diff changeset
220 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22542
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diff changeset
221 return UNSAFE.getAddress(metaspaceMethodData + fullOffsetInBytes) & 0xFFFFFFFFL;
4439
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222 }
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parents:
diff changeset
223
4444
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parents: 4441
diff changeset
224 private int readUnsignedIntAsSignedInt(int position, int offsetInBytes) {
7d9469b37f1f bugfixes
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diff changeset
225 long value = readUnsignedInt(position, offsetInBytes);
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diff changeset
226 return truncateLongToInt(value);
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diff changeset
227 }
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diff changeset
228
11212
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parents: 9928
diff changeset
229 /**
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twisti
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diff changeset
230 * Since the values are stored in cells (platform words) this method uses
18567
37d88a4af2ab removed references to HotSpotGraalRuntime.unsafeReadWord()
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parents: 18546
diff changeset
231 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
11212
3718acd022db fix HotSpotMethodData to read the correct values on little and big endian
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parents: 9928
diff changeset
232 */
4444
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diff changeset
233 private int readInt(int position, int offsetInBytes) {
7d9469b37f1f bugfixes
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diff changeset
234 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22542
15579668ec3a renamed constant field to UNSAFE
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parents: 22541
diff changeset
235 return (int) UNSAFE.getAddress(metaspaceMethodData + fullOffsetInBytes);
4441
4e3aaf14cbc6 fixed graal to hotspot
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diff changeset
236 }
4e3aaf14cbc6 fixed graal to hotspot
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diff changeset
237
22454
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
238 private HotSpotResolvedJavaMethod readMethod(int position, int offsetInBytes) {
4444
7d9469b37f1f bugfixes
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diff changeset
239 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22582
232c53e17ea0 added CompilerToVM.compilerToVM() for static access to the CompilerToVM instance
Doug Simon <doug.simon@oracle.com>
parents: 22581
diff changeset
240 return compilerToVM().getResolvedJavaMethod(null, metaspaceMethodData + fullOffsetInBytes);
22454
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
241 }
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
242
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
243 private HotSpotResolvedObjectTypeImpl readKlass(int position, int offsetInBytes) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
244 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22582
232c53e17ea0 added CompilerToVM.compilerToVM() for static access to the CompilerToVM instance
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parents: 22581
diff changeset
245 return compilerToVM().getResolvedJavaType(null, metaspaceMethodData + fullOffsetInBytes, false);
4439
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diff changeset
246 }
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diff changeset
247
4440
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diff changeset
248 private static int truncateLongToInt(long value) {
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diff changeset
249 return value > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) value;
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diff changeset
250 }
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diff changeset
251
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diff changeset
252 private static int computeFullOffset(int position, int offsetInBytes) {
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diff changeset
253 return config.methodDataOopDataOffset + position + offsetInBytes;
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parents:
diff changeset
254 }
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parents:
diff changeset
255
4444
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diff changeset
256 private static int cellIndexToOffset(int cells) {
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parents: 4441
diff changeset
257 return config.dataLayoutHeaderSize + cellsToBytes(cells);
7d9469b37f1f bugfixes
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parents: 4441
diff changeset
258 }
7d9469b37f1f bugfixes
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parents: 4441
diff changeset
259
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parents: 4441
diff changeset
260 private static int cellsToBytes(int cells) {
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parents: 4441
diff changeset
261 return cells * config.dataLayoutCellSize;
4439
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parents:
diff changeset
262 }
f7251c729b31 profiling info first try
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parents:
diff changeset
263
13769
af344056124f Only use mature method datas
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13312
diff changeset
264 /**
af344056124f Only use mature method datas
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parents: 13312
diff changeset
265 * Returns whether profiling ran long enough that the profile information is mature. Other
af344056124f Only use mature method datas
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parents: 13312
diff changeset
266 * informational data will still be valid even if the profile isn't mature.
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267 */
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268 public boolean isProfileMature() {
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269 return runtime().getCompilerToVM().isMature(metaspaceMethodData);
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270 }
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271
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272 @Override
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273 public String toString() {
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274 StringBuilder sb = new StringBuilder();
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275 String nl = String.format("%n");
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276 String nlIndent = String.format("%n%38s", "");
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277 if (hasNormalData()) {
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278 int pos = 0;
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279 HotSpotMethodDataAccessor data;
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280 while ((data = getNormalData(pos)) != null) {
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281 if (pos != 0) {
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282 sb.append(nl);
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283 }
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284 int bci = data.getBCI(this, pos);
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285 sb.append(String.format("%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
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286 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
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287 pos = pos + data.getSize(this, pos);
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288 }
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289 }
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290
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291 if (hasExtraData()) {
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diff changeset
292 int pos = getExtraDataBeginOffset();
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293 HotSpotMethodDataAccessor data;
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294 while ((data = getExtraData(pos)) != null) {
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295 if (pos == getExtraDataBeginOffset()) {
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296 sb.append(nl).append("--- Extra data:");
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297 }
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298 int bci = data.getBCI(this, pos);
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299 sb.append(String.format("%n%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
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300 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
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301 pos = pos + data.getSize(this, pos);
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302 }
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303
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304 }
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diff changeset
305 return sb.toString();
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306 }
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307
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diff changeset
308 /**
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309 * Corresponds to {@code exception_seen_flag}.
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diff changeset
310 */
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diff changeset
311 static final int EXCEPTIONS_MASK = 1 << config.bitDataExceptionSeenFlag;
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diff changeset
312 static final int NO_DATA_SIZE = cellIndexToOffset(0);
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313
23700
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diff changeset
314 private abstract static class AbstractMethodData implements HotSpotMethodDataAccessor {
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315
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diff changeset
316 private final Tag tag;
22573
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317 protected final int staticSize;
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318
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319 protected AbstractMethodData(Tag tag, int staticSize) {
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320 this.tag = tag;
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7d9469b37f1f bugfixes
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321 this.staticSize = staticSize;
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322 }
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323
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diff changeset
324 public Tag getTag() {
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325 return tag;
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diff changeset
326 }
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327
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diff changeset
328 public static Tag readTag(HotSpotMethodData data, int position) {
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329 final int tag = data.readUnsignedByte(position, config.dataLayoutTagOffset);
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330 return Tag.getEnum(tag);
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331 }
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332
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diff changeset
333 @Override
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334 public int getBCI(HotSpotMethodData data, int position) {
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diff changeset
335 return data.readUnsignedShort(position, config.dataLayoutBCIOffset);
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336 }
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337
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338 @Override
22573
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diff changeset
339 public final int getSize(HotSpotMethodData data, int position) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
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diff changeset
340 int size = staticSize + getDynamicSize(data, position);
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diff changeset
341 // Sanity check against VM
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diff changeset
342 int vmSize = HotSpotJVMCIRuntime.runtime().compilerToVm.methodDataProfileDataSize(data.metaspaceMethodData, position);
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diff changeset
343 assert size == vmSize : size + " != " + vmSize;
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diff changeset
344 return size;
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345 }
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parents:
diff changeset
346
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diff changeset
347 @Override
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diff changeset
348 public TriState getExceptionSeen(HotSpotMethodData data, int position) {
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349 return TriState.get((getFlags(data, position) & EXCEPTIONS_MASK) != 0);
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350 }
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351
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diff changeset
352 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
353 public JavaTypeProfile getTypeProfile(HotSpotMethodData data, int position) {
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diff changeset
354 return null;
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355 }
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356
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357 @Override
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
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diff changeset
358 public JavaMethodProfile getMethodProfile(HotSpotMethodData data, int position) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
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diff changeset
359 return null;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
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diff changeset
360 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
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diff changeset
361
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
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diff changeset
362 @Override
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363 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
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diff changeset
364 return -1;
4439
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parents:
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365 }
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parents:
diff changeset
366
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parents:
diff changeset
367 @Override
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368 public double[] getSwitchProbabilities(HotSpotMethodData data, int position) {
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diff changeset
369 return null;
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370 }
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diff changeset
371
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parents:
diff changeset
372 @Override
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diff changeset
373 public int getExecutionCount(HotSpotMethodData data, int position) {
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diff changeset
374 return -1;
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diff changeset
375 }
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diff changeset
376
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diff changeset
377 @Override
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diff changeset
378 public TriState getNullSeen(HotSpotMethodData data, int position) {
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379 return TriState.UNKNOWN;
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380 }
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diff changeset
381
4440
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diff changeset
382 protected int getFlags(HotSpotMethodData data, int position) {
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diff changeset
383 return data.readUnsignedByte(position, config.dataLayoutFlagsOffset);
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parents:
diff changeset
384 }
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parents:
diff changeset
385
18546
5851c17b571e removed usages of HotSPotGraalRuntime.unsafeReadWord()
Doug Simon <doug.simon@oracle.com>
parents: 18301
diff changeset
386 /**
5851c17b571e removed usages of HotSPotGraalRuntime.unsafeReadWord()
Doug Simon <doug.simon@oracle.com>
parents: 18301
diff changeset
387 * @param data
5851c17b571e removed usages of HotSPotGraalRuntime.unsafeReadWord()
Doug Simon <doug.simon@oracle.com>
parents: 18301
diff changeset
388 * @param position
5851c17b571e removed usages of HotSPotGraalRuntime.unsafeReadWord()
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parents: 18301
diff changeset
389 */
5851c17b571e removed usages of HotSPotGraalRuntime.unsafeReadWord()
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diff changeset
390 protected int getDynamicSize(HotSpotMethodData data, int position) {
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diff changeset
391 return 0;
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diff changeset
392 }
13139
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diff changeset
393
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
394 public abstract StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos);
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diff changeset
395 }
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parents:
diff changeset
396
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diff changeset
397 static class NoMethodData extends AbstractMethodData {
4440
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diff changeset
398
8610
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diff changeset
399 private final TriState exceptionSeen;
4527
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parents: 4526
diff changeset
400
8610
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diff changeset
401 protected NoMethodData(TriState exceptionSeen) {
14706
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diff changeset
402 super(Tag.No, NO_DATA_SIZE);
4527
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diff changeset
403 this.exceptionSeen = exceptionSeen;
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
404 }
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
405
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
406 @Override
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
407 public int getBCI(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
408 return -1;
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
409 }
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
410
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
411 @Override
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
412 public TriState getExceptionSeen(HotSpotMethodData data, int position) {
4527
a0cca63cd366 fixed exceptionSeen profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4526
diff changeset
413 return exceptionSeen;
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
414 }
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
415
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
416 @Override
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
417 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
418 return sb;
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
419 }
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
420 }
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
421
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
422 static class BitData extends AbstractMethodData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
423
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
424 private BitData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
425 super(Tag.BitData, BIT_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
426 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
427
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
428 protected BitData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
429 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
430 }
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
431
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
432 @Override
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
433 public TriState getNullSeen(HotSpotMethodData data, int position) {
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
434 return TriState.get((getFlags(data, position) & BIT_DATA_NULL_SEEN_FLAG) != 0);
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
435 }
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
436
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
437 @Override
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
438 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
439 return sb.append(format("exception_seen(%s)", getExceptionSeen(data, pos)));
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
440 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
441 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
442
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
443 static class CounterData extends BitData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
444
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
445 CounterData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
446 super(Tag.CounterData, COUNTER_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
447 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
448
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
449 protected CounterData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
450 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
451 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
452
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
453 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
454 public int getExecutionCount(HotSpotMethodData data, int position) {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
455 return getCounterValue(data, position);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
456 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
457
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
458 protected int getCounterValue(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
459 return data.readUnsignedIntAsSignedInt(position, COUNTER_DATA_COUNT_OFFSET);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
460 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
461
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
462 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
463 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
13312
323d99404728 added missing exception_seen and null_seen info info when formatting some profile data as strings
Doug Simon <doug.simon@oracle.com>
parents: 13259
diff changeset
464 return sb.append(format("count(%d) null_seen(%s) exception_seen(%s)", getCounterValue(data, pos), getNullSeen(data, pos), getExceptionSeen(data, pos)));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
465 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
466 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
467
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
468 static class JumpData extends AbstractMethodData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
469
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
470 JumpData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
471 super(Tag.JumpData, JUMP_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
472 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
473
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
474 protected JumpData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
475 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
476 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
477
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
478 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
479 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4564
diff changeset
480 return getExecutionCount(data, position) != 0 ? 1 : 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
481 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
482
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
483 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
484 public int getExecutionCount(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
485 return data.readUnsignedIntAsSignedInt(position, TAKEN_COUNT_OFFSET);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
486 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
487
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
488 public int getTakenDisplacement(HotSpotMethodData data, int position) {
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
489 return data.readInt(position, TAKEN_DISPLACEMENT_OFFSET);
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
490 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
491
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
492 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
493 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
494 return sb.append(format("taken(%d) displacement(%d)", getExecutionCount(data, pos), getTakenDisplacement(data, pos)));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
495 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
496 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
497
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
498 static class RawItemProfile<T> {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
499 final int entries;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
500 final T[] items;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
501 final long[] counts;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
502 final long totalCount;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
503
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
504 RawItemProfile(int entries, T[] items, long[] counts, long totalCount) {
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
505 this.entries = entries;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
506 this.items = items;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
507 this.counts = counts;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
508 this.totalCount = totalCount;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
509 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
510 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
511
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
512 abstract static class AbstractTypeData extends CounterData {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
513
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
514 protected AbstractTypeData(Tag tag, int staticSize) {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
515 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
516 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
517
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
518 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
519 public JavaTypeProfile getTypeProfile(HotSpotMethodData data, int position) {
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
520 return createTypeProfile(getNullSeen(data, position), getRawTypeProfile(data, position));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
521 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
522
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
523 private RawItemProfile<ResolvedJavaType> getRawTypeProfile(HotSpotMethodData data, int position) {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
524 int typeProfileWidth = config.typeProfileWidth;
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
525
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5534
diff changeset
526 ResolvedJavaType[] types = new ResolvedJavaType[typeProfileWidth];
5335
439ca5ecc7dc types profiles are now sorted in descending order of each profiled type's probability
Doug Simon <doug.simon@oracle.com>
parents: 5321
diff changeset
527 long[] counts = new long[typeProfileWidth];
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
528 long totalCount = 0;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
529 int entries = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
530
16616
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
531 outer: for (int i = 0; i < typeProfileWidth; i++) {
22454
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
532 HotSpotResolvedObjectTypeImpl receiverKlass = data.readKlass(position, getTypeOffset(i));
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
533 if (receiverKlass != null) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
534 HotSpotResolvedObjectTypeImpl klass = receiverKlass;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
535 long count = data.readUnsignedInt(position, getTypeCountOffset(i));
16616
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
536 /*
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
537 * Because of races in the profile collection machinery it's possible for a
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
538 * class to appear multiple times so merge them to make the profile look
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
539 * rational.
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
540 */
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
541 for (int j = 0; j < entries; j++) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
542 if (types[j].equals(klass)) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
543 totalCount += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
544 counts[j] += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
545 continue outer;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
546 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
547 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
548 types[entries] = klass;
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
549 totalCount += count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
550 counts[entries] = count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
551 entries++;
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
552 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
553 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
554
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
555 totalCount += getTypesNotRecordedExecutionCount(data, position);
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
556 return new RawItemProfile<>(entries, types, counts, totalCount);
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
557 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
558
7154
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
559 protected abstract long getTypesNotRecordedExecutionCount(HotSpotMethodData data, int position);
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
560
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
561 private static JavaTypeProfile createTypeProfile(TriState nullSeen, RawItemProfile<ResolvedJavaType> profile) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
562 if (profile.entries <= 0 || profile.totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
563 return null;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
564 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
565
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
566 ProfiledType[] ptypes = new ProfiledType[profile.entries];
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
567 double totalProbability = 0.0;
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
568 for (int i = 0; i < profile.entries; i++) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
569 double p = profile.counts[i];
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
570 p = p / profile.totalCount;
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
571 totalProbability += p;
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
572 ptypes[i] = new ProfiledType(profile.items[i], p);
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
573 }
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
574
5335
439ca5ecc7dc types profiles are now sorted in descending order of each profiled type's probability
Doug Simon <doug.simon@oracle.com>
parents: 5321
diff changeset
575 Arrays.sort(ptypes);
439ca5ecc7dc types profiles are now sorted in descending order of each profiled type's probability
Doug Simon <doug.simon@oracle.com>
parents: 5321
diff changeset
576
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
577 double notRecordedTypeProbability = profile.entries < config.typeProfileWidth ? 0.0 : Math.min(1.0, Math.max(0.0, 1.0 - totalProbability));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
578 assert notRecordedTypeProbability == 0 || profile.entries == config.typeProfileWidth;
8659
bc7bb895e359 incorporated null-seen information into JavaTypeProfile
Doug Simon <doug.simon@oracle.com>
parents: 8616
diff changeset
579 return new JavaTypeProfile(nullSeen, notRecordedTypeProbability, ptypes);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
580 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
581
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
582 private static int getTypeOffset(int row) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
583 return TYPE_DATA_FIRST_TYPE_OFFSET + row * TYPE_DATA_ROW_SIZE;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
584 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
585
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
586 protected static int getTypeCountOffset(int row) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
587 return TYPE_DATA_FIRST_TYPE_COUNT_OFFSET + row * TYPE_DATA_ROW_SIZE;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
588 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
589
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
590 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
591 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
592 RawItemProfile<ResolvedJavaType> profile = getRawTypeProfile(data, pos);
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
593 TriState nullSeen = getNullSeen(data, pos);
13312
323d99404728 added missing exception_seen and null_seen info info when formatting some profile data as strings
Doug Simon <doug.simon@oracle.com>
parents: 13259
diff changeset
594 TriState exceptionSeen = getExceptionSeen(data, pos);
323d99404728 added missing exception_seen and null_seen info info when formatting some profile data as strings
Doug Simon <doug.simon@oracle.com>
parents: 13259
diff changeset
595 sb.append(format("count(%d) null_seen(%s) exception_seen(%s) nonprofiled_count(%d) entries(%d)", getCounterValue(data, pos), nullSeen, exceptionSeen,
323d99404728 added missing exception_seen and null_seen info info when formatting some profile data as strings
Doug Simon <doug.simon@oracle.com>
parents: 13259
diff changeset
596 getTypesNotRecordedExecutionCount(data, pos), profile.entries));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
597 for (int i = 0; i < profile.entries; i++) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
598 long count = profile.counts[i];
16479
558cf39c646b moved toJavaName(JavaType type) from MetaUtil to be a default method in JavaType
Doug Simon <doug.simon@oracle.com>
parents: 15291
diff changeset
599 sb.append(format("%n %s (%d, %4.2f)", profile.items[i].toJavaName(), count, (double) count / profile.totalCount));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
600 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
601 return sb;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
602 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
603 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
604
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
605 static class ReceiverTypeData extends AbstractTypeData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
606
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
607 ReceiverTypeData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
608 super(Tag.ReceiverTypeData, TYPE_CHECK_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
609 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
610
22572
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
611 protected ReceiverTypeData(Tag tag, int staticSize) {
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
612 super(tag, staticSize);
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
613 }
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
614
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
615 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
616 public int getExecutionCount(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
617 return -1;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
618 }
7154
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
619
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
620 @Override
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
621 protected long getTypesNotRecordedExecutionCount(HotSpotMethodData data, int position) {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
622 return data.readUnsignedIntAsSignedInt(position, NONPROFILED_COUNT_OFFSET);
7154
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
623 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
624 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
625
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
626 static class VirtualCallData extends ReceiverTypeData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
627
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
628 VirtualCallData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
629 super(Tag.VirtualCallData, VIRTUAL_CALL_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
630 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
631
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
632 protected VirtualCallData(Tag tag, int staticSize) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
633 super(tag, staticSize);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
634 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
635
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
636 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
637 public int getExecutionCount(HotSpotMethodData data, int position) {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
638 final int typeProfileWidth = config.typeProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
639
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
640 long total = 0;
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
641 for (int i = 0; i < typeProfileWidth; i++) {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
642 total += data.readUnsignedInt(position, getTypeCountOffset(i));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
643 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
644
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
645 total += getCounterValue(data, position);
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
646 return truncateLongToInt(total);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
647 }
7154
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
648
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
649 @Override
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
650 protected long getTypesNotRecordedExecutionCount(HotSpotMethodData data, int position) {
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
651 return getCounterValue(data, position);
5d0bb7d52783 changes to support Graal co-existing with the other HotSpot compiler(s) and being used for explicit compilation requests and code installation via the Graal API
Doug Simon <doug.simon@oracle.com>
parents: 7084
diff changeset
652 }
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
653
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
654 private static long getMethodsNotRecordedExecutionCount(HotSpotMethodData data, int position) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
655 return data.readUnsignedIntAsSignedInt(position, NONPROFILED_COUNT_OFFSET);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
656 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
657
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
658 @Override
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
659 public JavaMethodProfile getMethodProfile(HotSpotMethodData data, int position) {
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
660 return createMethodProfile(getRawMethodProfile(data, position));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
661 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
662
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
663 private static RawItemProfile<ResolvedJavaMethod> getRawMethodProfile(HotSpotMethodData data, int position) {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
664 int profileWidth = config.methodProfileWidth;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
665
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
666 ResolvedJavaMethod[] methods = new ResolvedJavaMethod[profileWidth];
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
667 long[] counts = new long[profileWidth];
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
668 long totalCount = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
669 int entries = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
670
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
671 for (int i = 0; i < profileWidth; i++) {
22454
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
672 HotSpotResolvedJavaMethod method = data.readMethod(position, getMethodOffset(i));
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
673 if (method != null) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
674 methods[entries] = method;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
675 long count = data.readUnsignedInt(position, getMethodCountOffset(i));
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
676 totalCount += count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
677 counts[entries] = count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
678
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
679 entries++;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
680 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
681 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
682
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
683 totalCount += getMethodsNotRecordedExecutionCount(data, position);
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
684 return new RawItemProfile<>(entries, methods, counts, totalCount);
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
685 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
686
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
687 private static JavaMethodProfile createMethodProfile(RawItemProfile<ResolvedJavaMethod> profile) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
688 if (profile.entries <= 0 || profile.totalCount <= 0) {
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
689 return null;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
690 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
691
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
692 ProfiledMethod[] pmethods = new ProfiledMethod[profile.entries];
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
693 double totalProbability = 0.0;
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
694 for (int i = 0; i < profile.entries; i++) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
695 double p = profile.counts[i];
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
696 p = p / profile.totalCount;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
697 totalProbability += p;
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
698 pmethods[i] = new ProfiledMethod(profile.items[i], p);
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
699 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
700
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
701 Arrays.sort(pmethods);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
702
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
703 double notRecordedMethodProbability = profile.entries < config.methodProfileWidth ? 0.0 : Math.min(1.0, Math.max(0.0, 1.0 - totalProbability));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
704 assert notRecordedMethodProbability == 0 || profile.entries == config.methodProfileWidth;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
705 return new JavaMethodProfile(notRecordedMethodProbability, pmethods);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
706 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
707
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
708 private static int getMethodOffset(int row) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
709 return VIRTUAL_CALL_DATA_FIRST_METHOD_OFFSET + row * TYPE_DATA_ROW_SIZE;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
710 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
711
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
712 private static int getMethodCountOffset(int row) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
713 return VIRTUAL_CALL_DATA_FIRST_METHOD_COUNT_OFFSET + row * TYPE_DATA_ROW_SIZE;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
714 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
715
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
716 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
717 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
718 RawItemProfile<ResolvedJavaMethod> profile = getRawMethodProfile(data, pos);
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
719 super.appendTo(sb.append(format("exception_seen(%s) ", getExceptionSeen(data, pos))), data, pos).append(format("%nmethod_entries(%d)", profile.entries));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
720 for (int i = 0; i < profile.entries; i++) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
721 long count = profile.counts[i];
16480
10c12d09a8d2 moved format(String format, JavaMethod method) from MetaUtil to be a default method in JavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 16479
diff changeset
722 sb.append(format("%n %s (%d, %4.2f)", profile.items[i].format("%H.%n(%p)"), count, (double) count / profile.totalCount));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
723 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
724 return sb;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
725 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
726 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
727
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
728 static class VirtualCallTypeData extends VirtualCallData {
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
729
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
730 VirtualCallTypeData() {
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
731 super(Tag.VirtualCallTypeData, 0);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
732 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
733
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
734 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
735 protected int getDynamicSize(HotSpotMethodData data, int position) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
736 assert staticSize == 0;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
737 return HotSpotJVMCIRuntime.runtime().compilerToVm.methodDataProfileDataSize(data.metaspaceMethodData, position);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
738 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
739 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
740
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
741 static class RetData extends CounterData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
742
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
743 RetData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
744 super(Tag.RetData, RET_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
745 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
746 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
747
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
748 static class BranchData extends JumpData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
749
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
750 BranchData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
751 super(Tag.BranchData, BRANCH_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
752 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
753
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
754 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
755 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
756 long takenCount = data.readUnsignedInt(position, TAKEN_COUNT_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
757 long notTakenCount = data.readUnsignedInt(position, NOT_TAKEN_COUNT_OFFSET);
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
758 long total = takenCount + notTakenCount;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
759
9928
a9311ec68721 Avoid graph caching if immature or no profiling information was used for graph building.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9864
diff changeset
760 return total <= 0 ? -1 : takenCount / (double) total;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
761 }
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
762
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
763 @Override
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
764 public int getExecutionCount(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
765 long count = data.readUnsignedInt(position, TAKEN_COUNT_OFFSET) + data.readUnsignedInt(position, NOT_TAKEN_COUNT_OFFSET);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
766 return truncateLongToInt(count);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
767 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
768
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
769 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
770 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
771 long taken = data.readUnsignedInt(pos, TAKEN_COUNT_OFFSET);
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
772 long notTaken = data.readUnsignedInt(pos, NOT_TAKEN_COUNT_OFFSET);
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
773 double takenProbability = getBranchTakenProbability(data, pos);
13164
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
774 return sb.append(format("taken(%d, %4.2f) not_taken(%d, %4.2f) displacement(%d)", taken, takenProbability, notTaken, 1.0D - takenProbability, getTakenDisplacement(data, pos)));
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
775 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
776 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
777
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
778 static class ArrayData extends AbstractMethodData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
779
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
780 ArrayData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
781 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
782 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
783
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
784 @Override
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
785 protected int getDynamicSize(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
786 return cellsToBytes(getLength(data, position));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
787 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
788
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
789 protected static int getLength(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
790 return data.readInt(position, ARRAY_DATA_LENGTH_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
791 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
792
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
793 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
794 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
795 return sb.append(format("length(%d)", getLength(data, pos)));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
796 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
797 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
798
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
799 static class MultiBranchData extends ArrayData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
800
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
801 MultiBranchData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
802 super(Tag.MultiBranchData, MULTI_BRANCH_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
803 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
804
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
805 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
806 public double[] getSwitchProbabilities(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
807 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
808 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
809 assert arrayLength % MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS == 0 : "array must have full rows";
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
810
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
811 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
812 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
813 double[] result = new double[length];
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
814
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
815 // default case is first in HotSpot but last for the compiler
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
816 long count = readCount(data, position, 0);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
817 totalCount += count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
818 result[length - 1] = count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
819
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
820 for (int i = 1; i < length; i++) {
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
821 count = readCount(data, position, i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
822 totalCount += count;
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
823 result[i - 1] = count;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
824 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
825
9928
a9311ec68721 Avoid graph caching if immature or no profiling information was used for graph building.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9864
diff changeset
826 if (totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
827 return null;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
828 } else {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
829 for (int i = 0; i < length; i++) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
830 result[i] = result[i] / totalCount;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
831 }
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
832 return result;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
833 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
834 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
835
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
836 private static long readCount(HotSpotMethodData data, int position, int i) {
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
837 int offset;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
838 long count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
839 offset = getCountOffset(i);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
840 count = data.readUnsignedInt(position, offset);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
841 return count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
842 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
843
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
844 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
845 public int getExecutionCount(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
846 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
847 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
848 assert arrayLength % MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS == 0 : "array must have full rows";
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
849
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
850 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
851 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
852 for (int i = 0; i < length; i++) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
853 int offset = getCountOffset(i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
854 totalCount += data.readUnsignedInt(position, offset);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
855 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
856
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
857 return truncateLongToInt(totalCount);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
858 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
859
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
860 private static int getCountOffset(int index) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
861 return MULTI_BRANCH_DATA_FIRST_COUNT_OFFSET + index * MULTI_BRANCH_DATA_ROW_SIZE;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
862 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
863
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
864 private static int getDisplacementOffset(int index) {
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
865 return MULTI_BRANCH_DATA_FIRST_DISPLACEMENT_OFFSET + index * MULTI_BRANCH_DATA_ROW_SIZE;
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
866 }
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
867
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
868 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
869 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
870 int entries = getLength(data, pos) / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
871 sb.append(format("entries(%d)", entries));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
872 for (int i = 0; i < entries; i++) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
873 sb.append(format("%n %d: count(%d) displacement(%d)", i, data.readUnsignedInt(pos, getCountOffset(i)), data.readUnsignedInt(pos, getDisplacementOffset(i))));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
874 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
875 return sb;
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
876 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
877 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
878
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
879 static class ArgInfoData extends ArrayData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
880
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
881 ArgInfoData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
882 super(Tag.ArgInfoData, ARG_INFO_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
883 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
884 }
14543
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
885
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
886 static class UnknownProfileData extends AbstractMethodData {
23297
4b58c92e939b remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents: 22672
diff changeset
887 UnknownProfileData(Tag tag) {
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
888 super(tag, 0);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
889 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
890
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
891 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
892 protected int getDynamicSize(HotSpotMethodData data, int position) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
893 assert staticSize == 0;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
894 return HotSpotJVMCIRuntime.runtime().compilerToVm.methodDataProfileDataSize(data.metaspaceMethodData, position);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
895 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
896
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
897 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
898 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
899 // TODO Auto-generated method stub
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
900 return null;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
901 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
902 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
903
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
904 public void setCompiledIRSize(int size) {
22542
15579668ec3a renamed constant field to UNSAFE
Doug Simon <doug.simon@oracle.com>
parents: 22541
diff changeset
905 UNSAFE.putInt(metaspaceMethodData + config.methodDataIRSizeOffset, size);
14543
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
906 }
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
907
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
908 public int getCompiledIRSize() {
22542
15579668ec3a renamed constant field to UNSAFE
Doug Simon <doug.simon@oracle.com>
parents: 22541
diff changeset
909 return UNSAFE.getInt(metaspaceMethodData + config.methodDataIRSizeOffset);
14543
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
910 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
911 }