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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/jvmci/HotSpotMethodData.java @ 21536:7fed589ff982

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remove documentation about extended bytecodes
author Doug Simon <doug.simon@oracle.com>
date Mon, 25 May 2015 11:06:22 +0200
parents 1da7aef31a08
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.jvmci;
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24
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25 import static com.oracle.graal.compiler.common.UnsafeAccess.*;
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26 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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27 import static java.lang.String.*;
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28
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29 import java.util.*;
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30
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31 import sun.misc.*;
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32
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33 import com.oracle.graal.api.meta.*;
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34 import com.oracle.graal.api.meta.JavaMethodProfile.ProfiledMethod;
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35 import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType;
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36 import com.oracle.graal.hotspot.jvmci.HotSpotMethodDataAccessor.Tag;
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37
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38 /**
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39 * Access to a HotSpot MethodData structure (defined in methodData.hpp).
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40 */
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41 public final class HotSpotMethodData {
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42
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43 private static final HotSpotVMConfig config = runtime().getConfig();
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44 private static final HotSpotMethodDataAccessor NO_DATA_NO_EXCEPTION_ACCESSOR = new NoMethodData(TriState.FALSE);
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45 private static final HotSpotMethodDataAccessor NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR = new NoMethodData(TriState.UNKNOWN);
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46
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47 // sorted by tag
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48 // @formatter:off
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49 private static final HotSpotMethodDataAccessor[] PROFILE_DATA_ACCESSORS = {
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50 null,
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51 new BitData(),
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52 new CounterData(),
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53 new JumpData(),
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54 new TypeCheckData(),
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55 new VirtualCallData(),
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56 new RetData(),
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57 new BranchData(),
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58 new MultiBranchData(),
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59 new ArgInfoData(),
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60 null, // call_type_data_tag
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61 null, // virtual_call_type_data_tag
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62 null, // parameters_type_data_tag
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63 null, // speculative_trap_data_tag
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64 };
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65 // @formatter:on
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66
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67 /**
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68 * Reference to the C++ MethodData object.
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69 */
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70 private final long metaspaceMethodData;
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71
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72 public HotSpotMethodData(long metaspaceMethodData) {
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73 this.metaspaceMethodData = metaspaceMethodData;
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74 }
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75
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76 /**
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77 * @return value of the MethodData::_data_size field
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78 */
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79 private int normalDataSize() {
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80 return unsafe.getInt(metaspaceMethodData + config.methodDataDataSize);
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81 }
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82
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83 /**
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84 * Returns the size of the extra data records. This method does the same calculation as
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85 * MethodData::extra_data_size().
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86 *
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87 * @return size of extra data records
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88 */
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89 private int extraDataSize() {
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90 final int extraDataBase = config.methodDataOopDataOffset + normalDataSize();
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91 final int extraDataLimit = unsafe.getInt(metaspaceMethodData + config.methodDataSize);
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92 return extraDataLimit - extraDataBase;
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93 }
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94
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95 public boolean hasNormalData() {
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96 return normalDataSize() > 0;
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97 }
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98
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99 public boolean hasExtraData() {
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100 return extraDataSize() > 0;
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101 }
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102
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103 public int getExtraDataBeginOffset() {
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104 return normalDataSize();
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105 }
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106
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107 public boolean isWithin(int position) {
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108 return position >= 0 && position < normalDataSize() + extraDataSize();
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109 }
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110
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111 public int getDeoptimizationCount(DeoptimizationReason reason) {
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112 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostProviders().getMetaAccess();
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113 int reasonIndex = metaAccess.convertDeoptReason(reason);
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114 return unsafe.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + reasonIndex) & 0xFF;
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115 }
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116
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117 public int getOSRDeoptimizationCount(DeoptimizationReason reason) {
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118 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostProviders().getMetaAccess();
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119 int reasonIndex = metaAccess.convertDeoptReason(reason);
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120 return unsafe.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + config.deoptReasonOSROffset + reasonIndex) & 0xFF;
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121 }
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122
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123 public HotSpotMethodDataAccessor getNormalData(int position) {
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124 if (position >= normalDataSize()) {
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125 return null;
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126 }
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127
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128 HotSpotMethodDataAccessor result = getData(position);
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129 assert result != null : "NO_DATA tag is not allowed";
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130 return result;
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131 }
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132
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133 public HotSpotMethodDataAccessor getExtraData(int position) {
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134 if (position >= normalDataSize() + extraDataSize()) {
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135 return null;
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136 }
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137 HotSpotMethodDataAccessor data = getData(position);
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138 if (data != null) {
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139 return data;
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140 }
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141 return data;
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142 }
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143
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144 public static HotSpotMethodDataAccessor getNoDataAccessor(boolean exceptionPossiblyNotRecorded) {
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145 if (exceptionPossiblyNotRecorded) {
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146 return NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR;
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147 } else {
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148 return NO_DATA_NO_EXCEPTION_ACCESSOR;
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149 }
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150 }
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151
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152 private HotSpotMethodDataAccessor getData(int position) {
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153 assert position >= 0 : "out of bounds";
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154 final Tag tag = AbstractMethodData.readTag(this, position);
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155 HotSpotMethodDataAccessor accessor = PROFILE_DATA_ACCESSORS[tag.getValue()];
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156 assert accessor == null || accessor.getTag() == tag : "wrong data accessor " + accessor + " for tag " + tag;
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157 return accessor;
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158 }
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159
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160 private int readUnsignedByte(int position, int offsetInBytes) {
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161 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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162 return unsafe.getByte(metaspaceMethodData + fullOffsetInBytes) & 0xFF;
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163 }
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164
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165 private int readUnsignedShort(int position, int offsetInBytes) {
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166 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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167 return unsafe.getShort(metaspaceMethodData + fullOffsetInBytes) & 0xFFFF;
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168 }
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169
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170 /**
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171 * Since the values are stored in cells (platform words) this method uses
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172 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
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173 */
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174 private long readUnsignedInt(int position, int offsetInBytes) {
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175 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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176 return unsafe.getAddress(metaspaceMethodData + fullOffsetInBytes) & 0xFFFFFFFFL;
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177 }
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178
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179 private int readUnsignedIntAsSignedInt(int position, int offsetInBytes) {
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180 long value = readUnsignedInt(position, offsetInBytes);
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181 return truncateLongToInt(value);
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182 }
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183
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184 /**
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185 * Since the values are stored in cells (platform words) this method uses
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186 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
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187 */
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188 private int readInt(int position, int offsetInBytes) {
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diff changeset
189 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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diff changeset
190 return (int) unsafe.getAddress(metaspaceMethodData + fullOffsetInBytes);
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191 }
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192
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diff changeset
193 private long readWord(int position, int offsetInBytes) {
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194 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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195 return unsafe.getAddress(metaspaceMethodData + fullOffsetInBytes);
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196 }
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197
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diff changeset
198 private static int truncateLongToInt(long value) {
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diff changeset
199 return value > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) value;
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200 }
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diff changeset
201
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202 private static int computeFullOffset(int position, int offsetInBytes) {
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diff changeset
203 return config.methodDataOopDataOffset + position + offsetInBytes;
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204 }
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205
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206 private static int cellIndexToOffset(int cells) {
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diff changeset
207 return config.dataLayoutHeaderSize + cellsToBytes(cells);
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208 }
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209
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diff changeset
210 private static int cellsToBytes(int cells) {
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211 return cells * config.dataLayoutCellSize;
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212 }
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213
13769
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diff changeset
214 /**
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215 * Returns whether profiling ran long enough that the profile information is mature. Other
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216 * informational data will still be valid even if the profile isn't mature.
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diff changeset
217 */
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diff changeset
218 public boolean isProfileMature() {
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diff changeset
219 return runtime().getCompilerToVM().isMature(metaspaceMethodData);
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diff changeset
220 }
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221
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diff changeset
222 @Override
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223 public String toString() {
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diff changeset
224 StringBuilder sb = new StringBuilder();
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diff changeset
225 String nl = String.format("%n");
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diff changeset
226 String nlIndent = String.format("%n%38s", "");
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diff changeset
227 if (hasNormalData()) {
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diff changeset
228 int pos = 0;
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229 HotSpotMethodDataAccessor data;
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diff changeset
230 while ((data = getNormalData(pos)) != null) {
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diff changeset
231 if (pos != 0) {
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diff changeset
232 sb.append(nl);
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diff changeset
233 }
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diff changeset
234 int bci = data.getBCI(this, pos);
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diff changeset
235 sb.append(String.format("%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
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diff changeset
236 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
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diff changeset
237 pos = pos + data.getSize(this, pos);
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diff changeset
238 }
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parents: 12456
diff changeset
239 }
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diff changeset
240
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diff changeset
241 if (hasExtraData()) {
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diff changeset
242 int pos = getExtraDataBeginOffset();
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diff changeset
243 HotSpotMethodDataAccessor data;
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diff changeset
244 while ((data = getExtraData(pos)) != null) {
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diff changeset
245 if (pos == getExtraDataBeginOffset()) {
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diff changeset
246 sb.append(nl).append("--- Extra data:");
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diff changeset
247 }
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diff changeset
248 int bci = data.getBCI(this, pos);
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diff changeset
249 sb.append(String.format("%n%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
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diff changeset
250 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
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diff changeset
251 pos = pos + data.getSize(this, pos);
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diff changeset
252 }
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diff changeset
253
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parents: 12456
diff changeset
254 }
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diff changeset
255 return sb.toString();
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diff changeset
256 }
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diff changeset
257
4447
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diff changeset
258 private abstract static class AbstractMethodData implements HotSpotMethodDataAccessor {
7530
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diff changeset
259
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
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parents: 7084
diff changeset
260 /**
13164
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diff changeset
261 * Corresponds to {@code exception_seen_flag}.
7154
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diff changeset
262 */
8616
d343737786fe changed profiling of exceptions so that the ExceptionSeen flag also works without GRAALVM
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parents: 8610
diff changeset
263 private static final int EXCEPTIONS_MASK = 0x2;
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diff changeset
264
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diff changeset
265 private final Tag tag;
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diff changeset
266 private final int staticSize;
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267
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diff changeset
268 protected AbstractMethodData(Tag tag, int staticSize) {
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269 this.tag = tag;
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diff changeset
270 this.staticSize = staticSize;
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diff changeset
271 }
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272
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diff changeset
273 public Tag getTag() {
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274 return tag;
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275 }
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276
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diff changeset
277 public static Tag readTag(HotSpotMethodData data, int position) {
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diff changeset
278 final int tag = data.readUnsignedByte(position, config.dataLayoutTagOffset);
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diff changeset
279 return Tag.getEnum(tag);
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280 }
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281
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282 @Override
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283 public int getBCI(HotSpotMethodData data, int position) {
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284 return data.readUnsignedShort(position, config.dataLayoutBCIOffset);
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285 }
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286
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287 @Override
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288 public int getSize(HotSpotMethodData data, int position) {
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289 return staticSize + getDynamicSize(data, position);
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290 }
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291
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292 @Override
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293 public TriState getExceptionSeen(HotSpotMethodData data, int position) {
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294 return TriState.get((getFlags(data, position) & EXCEPTIONS_MASK) != 0);
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295 }
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296
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297 @Override
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298 public JavaTypeProfile getTypeProfile(HotSpotMethodData data, int position) {
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299 return null;
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300 }
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301
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302 @Override
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303 public JavaMethodProfile getMethodProfile(HotSpotMethodData data, int position) {
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304 return null;
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305 }
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306
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307 @Override
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308 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
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309 return -1;
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310 }
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311
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312 @Override
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313 public double[] getSwitchProbabilities(HotSpotMethodData data, int position) {
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314 return null;
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315 }
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316
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317 @Override
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318 public int getExecutionCount(HotSpotMethodData data, int position) {
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319 return -1;
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320 }
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321
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322 @Override
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323 public TriState getNullSeen(HotSpotMethodData data, int position) {
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324 return TriState.UNKNOWN;
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325 }
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326
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327 protected int getFlags(HotSpotMethodData data, int position) {
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328 return data.readUnsignedByte(position, config.dataLayoutFlagsOffset);
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329 }
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330
18548
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331 /**
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332 * @param data
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333 * @param position
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334 */
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335 protected int getDynamicSize(HotSpotMethodData data, int position) {
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336 return 0;
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337 }
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338
13164
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339 public abstract StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos);
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340 }
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341
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342 private static class NoMethodData extends AbstractMethodData {
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343
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344 private static final int NO_DATA_SIZE = cellIndexToOffset(0);
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345
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346 private final TriState exceptionSeen;
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347
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348 protected NoMethodData(TriState exceptionSeen) {
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349 super(Tag.No, NO_DATA_SIZE);
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350 this.exceptionSeen = exceptionSeen;
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351 }
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352
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353 @Override
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354 public int getBCI(HotSpotMethodData data, int position) {
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355 return -1;
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356 }
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357
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358 @Override
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359 public TriState getExceptionSeen(HotSpotMethodData data, int position) {
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360 return exceptionSeen;
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361 }
13164
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362
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
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363 @Override
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
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364 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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365 return sb;
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366 }
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367 }
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368
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369 private static class BitData extends AbstractMethodData {
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370
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371 private static final int BIT_DATA_SIZE = cellIndexToOffset(0);
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372 private static final int BIT_DATA_NULL_SEEN_FLAG = 0x01;
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373
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374 private BitData() {
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375 super(Tag.BitData, BIT_DATA_SIZE);
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376 }
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377
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378 protected BitData(Tag tag, int staticSize) {
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379 super(tag, staticSize);
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380 }
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381
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382 @Override
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383 public TriState getNullSeen(HotSpotMethodData data, int position) {
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384 return TriState.get((getFlags(data, position) & BIT_DATA_NULL_SEEN_FLAG) != 0);
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385 }
13164
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386
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387 @Override
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388 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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389 return sb.append(format("exception_seen(%s)", getExceptionSeen(data, pos)));
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390 }
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391 }
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392
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393 private static class CounterData extends BitData {
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394
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395 private static final int COUNTER_DATA_SIZE = cellIndexToOffset(1);
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396 private static final int COUNTER_DATA_COUNT_OFFSET = cellIndexToOffset(0);
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397
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398 public CounterData() {
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diff changeset
399 super(Tag.CounterData, COUNTER_DATA_SIZE);
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400 }
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401
14706
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402 protected CounterData(Tag tag, int staticSize) {
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diff changeset
403 super(tag, staticSize);
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404 }
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diff changeset
405
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parents:
diff changeset
406 @Override
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diff changeset
407 public int getExecutionCount(HotSpotMethodData data, int position) {
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408 return getCounterValue(data, position);
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409 }
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parents:
diff changeset
410
4440
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diff changeset
411 protected int getCounterValue(HotSpotMethodData data, int position) {
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diff changeset
412 return data.readUnsignedIntAsSignedInt(position, COUNTER_DATA_COUNT_OFFSET);
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413 }
13139
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diff changeset
414
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
415 @Override
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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diff changeset
416 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
13312
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parents: 13259
diff changeset
417 return sb.append(format("count(%d) null_seen(%s) exception_seen(%s)", getCounterValue(data, pos), getNullSeen(data, pos), getExceptionSeen(data, pos)));
13139
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diff changeset
418 }
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419 }
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diff changeset
420
4447
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diff changeset
421 private static class JumpData extends AbstractMethodData {
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diff changeset
422
4444
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diff changeset
423 private static final int JUMP_DATA_SIZE = cellIndexToOffset(2);
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diff changeset
424 protected static final int TAKEN_COUNT_OFFSET = cellIndexToOffset(0);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
425 protected static final int TAKEN_DISPLACEMENT_OFFSET = cellIndexToOffset(1);
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 public JumpData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
428 super(Tag.JumpData, JUMP_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
429 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
430
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
431 protected JumpData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
432 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
433 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
434
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
435 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
436 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
5039
f3d2447db2d9 added detection for endless recompilation
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4564
diff changeset
437 return getExecutionCount(data, position) != 0 ? 1 : 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
438 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
440 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
441 public int getExecutionCount(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
442 return data.readUnsignedIntAsSignedInt(position, TAKEN_COUNT_OFFSET);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
443 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
444
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
445 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
446 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
447 }
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
448
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
449 @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
450 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
451 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
452 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
453 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
454
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
455 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
456 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
457 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
458 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
459 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
460
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 public RawItemProfile(int entries, T[] items, long[] counts, 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
462 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
463 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
464 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
465 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
466 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
467 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
468
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
469 private abstract static class AbstractTypeData extends CounterData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
470
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
471 protected static final int TYPE_DATA_ROW_SIZE = cellsToBytes(2);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
472
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
473 protected static final int NONPROFILED_COUNT_OFFSET = cellIndexToOffset(1);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
474 protected static final int TYPE_DATA_FIRST_TYPE_OFFSET = cellIndexToOffset(2);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
475 protected static final int TYPE_DATA_FIRST_TYPE_COUNT_OFFSET = cellIndexToOffset(3);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
476
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
477 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
478 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
479 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
480
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
481 @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
482 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
483 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
484 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
485
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
486 private RawItemProfile<ResolvedJavaType> getRawTypeProfile(HotSpotMethodData data, int position) {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
487 int typeProfileWidth = config.typeProfileWidth;
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
488
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
489 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
490 long[] counts = new long[typeProfileWidth];
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
491 long totalCount = 0;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
492 int entries = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
493
16616
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
494 outer: 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
495 long receiverKlass = data.readWord(position, getTypeOffset(i));
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6539
diff changeset
496 if (receiverKlass != 0) {
18223
17c98fad6980 converted HotSpotResolvedObjectType to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18222
diff changeset
497 HotSpotResolvedObjectTypeImpl klass = HotSpotResolvedObjectTypeImpl.fromMetaspaceKlass(receiverKlass);
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
498 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
499 /*
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
500 * 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
501 * 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
502 * rational.
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
503 */
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
504 for (int j = 0; j < entries; j++) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
505 if (types[j].equals(klass)) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
506 totalCount += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
507 counts[j] += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
508 continue outer;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
509 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
510 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
511 types[entries] = klass;
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
512 totalCount += count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
513 counts[entries] = count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
514 entries++;
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
515 }
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
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
518 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
519 return new RawItemProfile<>(entries, types, counts, totalCount);
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
520 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
521
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
522 protected abstract long getTypesNotRecordedExecutionCount(HotSpotMethodData data, int position);
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
523
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
524 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
525 if (profile.entries <= 0 || profile.totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
526 return null;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
527 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
528
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
529 ProfiledType[] ptypes = new ProfiledType[profile.entries];
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
530 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
531 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
532 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
533 p = p / profile.totalCount;
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
534 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
535 ptypes[i] = new ProfiledType(profile.items[i], p);
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
536 }
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
537
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
538 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
539
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
540 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
541 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
542 return new JavaTypeProfile(nullSeen, notRecordedTypeProbability, ptypes);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
543 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
544
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
545 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
546 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
547 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
548
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
549 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
550 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
551 }
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
552
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
553 @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
554 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
555 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
556 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
557 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
558 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
559 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
560 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
561 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
562 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
563 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
564 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
565 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
566 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
567
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
568 private static class TypeCheckData extends AbstractTypeData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
569
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
570 private static final int TYPE_CHECK_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
571
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
572 public TypeCheckData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
573 super(Tag.ReceiverTypeData, TYPE_CHECK_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
574 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
575
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
576 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
577 public int getExecutionCount(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
578 return -1;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
579 }
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
580
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
581 @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
582 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
583 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
584 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
585 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
586
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
587 private static class VirtualCallData extends AbstractTypeData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
588
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
589 private static final int VIRTUAL_CALL_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * (config.typeProfileWidth + config.methodProfileWidth);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
590 private static final int VIRTUAL_CALL_DATA_FIRST_METHOD_OFFSET = TYPE_DATA_FIRST_TYPE_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
591 private static final int VIRTUAL_CALL_DATA_FIRST_METHOD_COUNT_OFFSET = TYPE_DATA_FIRST_TYPE_COUNT_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
592
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
593 public VirtualCallData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
594 super(Tag.VirtualCallData, VIRTUAL_CALL_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
595 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
596
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
597 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
598 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
599 final int typeProfileWidth = config.typeProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
600
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
601 long total = 0;
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
602 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
603 total += data.readUnsignedInt(position, getTypeCountOffset(i));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
604 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
605
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
606 total += getCounterValue(data, position);
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
607 return truncateLongToInt(total);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
608 }
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
609
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
610 @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
611 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
612 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
613 }
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
614
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
615 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
616 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
617 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
618
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
619 @Override
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
620 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
621 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
622 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
623
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
624 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
625 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
626
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
627 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
628 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
629 long totalCount = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
630 int entries = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
631
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
632 for (int i = 0; i < profileWidth; i++) {
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
633 long method = data.readWord(position, getMethodOffset(i));
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
634 if (method != 0) {
18222
a8cff27ca2e1 converted HotSpotResolvedJavaMethod to an interface
Doug Simon <doug.simon@oracle.com>
parents: 18167
diff changeset
635 methods[entries] = HotSpotResolvedJavaMethodImpl.fromMetaspace(method);
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
636 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
637 totalCount += count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
638 counts[entries] = count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
639
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
640 entries++;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
641 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
642 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
643
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
644 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
645 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
646 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
647
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
648 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
649 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
650 return null;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
651 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
652
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
653 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
654 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
655 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
656 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
657 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
658 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
659 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
660 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
661
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
662 Arrays.sort(pmethods);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
663
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
664 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
665 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
666 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
667 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
668
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
669 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
670 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
671 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
672
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
673 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
674 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
675 }
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
676
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
677 @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
678 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
679 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
680 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
681 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
682 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
683 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
684 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
685 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
686 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
687 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
688
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
689 private static class RetData extends CounterData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
690
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
691 private static final int RET_DATA_ROW_SIZE = cellsToBytes(3);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
692 private static final int RET_DATA_SIZE = cellIndexToOffset(1) + RET_DATA_ROW_SIZE * config.bciProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
693
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
694 public RetData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
695 super(Tag.RetData, RET_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
696 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
697 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
698
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
699 private static class BranchData extends JumpData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
700
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
701 private static final int BRANCH_DATA_SIZE = cellIndexToOffset(3);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
702 private static final int NOT_TAKEN_COUNT_OFFSET = cellIndexToOffset(2);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
703
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
704 public BranchData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
705 super(Tag.BranchData, BRANCH_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
706 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
707
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
708 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
709 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
710 long takenCount = data.readUnsignedInt(position, TAKEN_COUNT_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
711 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
712 long total = takenCount + notTakenCount;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
713
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
714 return total <= 0 ? -1 : takenCount / (double) total;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
715 }
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
716
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
717 @Override
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
718 public int getExecutionCount(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
719 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
720 return truncateLongToInt(count);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
721 }
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
722
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 @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
724 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
725 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
726 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
727 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
728 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
729 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
730 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
731
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
732 private static class ArrayData extends AbstractMethodData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
733
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
734 private static final int ARRAY_DATA_LENGTH_OFFSET = cellIndexToOffset(0);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
735 protected static final int ARRAY_DATA_START_OFFSET = cellIndexToOffset(1);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
736
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
737 public ArrayData(Tag tag, int staticSize) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
738 super(tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
739 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
740
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
741 @Override
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
742 protected int getDynamicSize(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
743 return cellsToBytes(getLength(data, position));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
744 }
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 protected static int getLength(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
747 return data.readInt(position, ARRAY_DATA_LENGTH_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
748 }
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
749
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
750 @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
751 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
752 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
753 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
754 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
755
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
756 private static class MultiBranchData extends ArrayData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
757
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
758 private static final int MULTI_BRANCH_DATA_SIZE = cellIndexToOffset(1);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
759 private static final int MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS = 2;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
760 private static final int MULTI_BRANCH_DATA_ROW_SIZE = cellsToBytes(MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
761 private static final int MULTI_BRANCH_DATA_FIRST_COUNT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(0);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
762 private static final int MULTI_BRANCH_DATA_FIRST_DISPLACEMENT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(1);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
763
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
764 public MultiBranchData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
765 super(Tag.MultiBranchData, MULTI_BRANCH_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
766 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
767
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
768 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
769 public double[] getSwitchProbabilities(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
770 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
771 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
772 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
773
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
774 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
775 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
776 double[] result = new double[length];
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
777
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
778 // default case is first in HotSpot but last for the compiler
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
779 long count = readCount(data, position, 0);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
780 totalCount += count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
781 result[length - 1] = count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
782
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
783 for (int i = 1; i < length; i++) {
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
784 count = readCount(data, position, i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
785 totalCount += count;
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
786 result[i - 1] = count;
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
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
789 if (totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
790 return null;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
791 } else {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
792 for (int i = 0; i < length; i++) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
793 result[i] = result[i] / totalCount;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
794 }
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
795 return result;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
796 }
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
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
799 private static long readCount(HotSpotMethodData data, int position, int i) {
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
800 int offset;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
801 long count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
802 offset = getCountOffset(i);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
803 count = data.readUnsignedInt(position, offset);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
804 return count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
805 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
806
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
807 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
808 public int getExecutionCount(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
809 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
810 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
811 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
812
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
813 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
814 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
815 for (int i = 0; i < length; i++) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
816 int offset = getCountOffset(i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
817 totalCount += data.readUnsignedInt(position, offset);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
818 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
819
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
820 return truncateLongToInt(totalCount);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
821 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
822
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
823 private static int getCountOffset(int index) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
824 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
825 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
826
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
827 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
828 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
829 }
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
830
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
831 @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
832 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
833 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
834 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
835 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
836 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
837 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
838 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
839 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
840 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
841
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
842 private static class ArgInfoData extends ArrayData {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
843
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
844 private static final int ARG_INFO_DATA_SIZE = cellIndexToOffset(1);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
845
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
846 public ArgInfoData() {
14706
579a2a124c95 add HotSpotMethodDataAccessor.Tag enum and dummy entries to PROFILE_DATA_ACCESSORS for new profile types
twisti
parents: 14543
diff changeset
847 super(Tag.ArgInfoData, ARG_INFO_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
848 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
849 }
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
850
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
851 public void setCompiledGraphSize(int nodeCount) {
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
852 unsafe.putInt(metaspaceMethodData + config.methodDataGraalNodeCountOffset, nodeCount);
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
853 }
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
854
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
855 public int getCompiledGraphSize() {
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
856 return unsafe.getInt(metaspaceMethodData + config.methodDataGraalNodeCountOffset);
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
857 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
858 }