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annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMethodData.java @ 23717:41fa89f93355

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removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
author Doug Simon <doug.simon@oracle.com>
date Thu, 30 Jun 2016 22:07:57 +0200
parents 9e1235406b59
children a52d7039723b
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package jdk.vm.ci.hotspot;
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24
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25 import static java.lang.String.format;
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26 import static jdk.vm.ci.hotspot.CompilerToVM.compilerToVM;
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27 import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
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28 import static jdk.vm.ci.hotspot.HotSpotVMConfig.config;
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29 import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
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30
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31 import java.util.Arrays;
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32
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33 import jdk.vm.ci.meta.DeoptimizationReason;
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34 import jdk.vm.ci.meta.JavaMethodProfile;
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35 import jdk.vm.ci.meta.JavaMethodProfile.ProfiledMethod;
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36 import jdk.vm.ci.meta.JavaTypeProfile;
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37 import jdk.vm.ci.meta.JavaTypeProfile.ProfiledType;
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38 import jdk.vm.ci.meta.ResolvedJavaMethod;
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39 import jdk.vm.ci.meta.ResolvedJavaType;
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40 import jdk.vm.ci.meta.TriState;
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41 import sun.misc.Unsafe;
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42
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43 /**
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44 * Access to a HotSpot {@code MethodData} structure (defined in methodData.hpp).
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45 */
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46 final class HotSpotMethodData {
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47
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48 static final HotSpotVMConfig config = config();
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49 static final HotSpotMethodDataAccessor NO_DATA_NO_EXCEPTION_ACCESSOR = new NoMethodData(config, config.dataLayoutNoTag, TriState.FALSE);
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50 static final HotSpotMethodDataAccessor NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR = new NoMethodData(config, config.dataLayoutNoTag, TriState.UNKNOWN);
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51
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52 /**
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53 * Reference to the C++ MethodData object.
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54 */
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55 final long metaspaceMethodData;
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56 @SuppressWarnings("unused") private final HotSpotResolvedJavaMethodImpl method;
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57
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58 public HotSpotMethodData(long metaspaceMethodData, HotSpotResolvedJavaMethodImpl method) {
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59 this.metaspaceMethodData = metaspaceMethodData;
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60 this.method = method;
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61 }
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62
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63 /**
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64 * @return value of the MethodData::_data_size field
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65 */
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66 private int normalDataSize() {
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67 return UNSAFE.getInt(metaspaceMethodData + config.methodDataDataSize);
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68 }
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69
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70 /**
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71 * Returns the size of the extra data records. This method does the same calculation as
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72 * MethodData::extra_data_size().
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73 *
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74 * @return size of extra data records
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75 */
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76 private int extraDataSize() {
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77 final int extraDataBase = config.methodDataOopDataOffset + normalDataSize();
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78 final int extraDataLimit = UNSAFE.getInt(metaspaceMethodData + config.methodDataSize);
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79 return extraDataLimit - extraDataBase;
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80 }
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81
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82 public boolean hasNormalData() {
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83 return normalDataSize() > 0;
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84 }
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85
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86 public boolean hasExtraData() {
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87 return extraDataSize() > 0;
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88 }
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89
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90 public int getExtraDataBeginOffset() {
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91 return normalDataSize();
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92 }
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93
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94 public boolean isWithin(int position) {
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95 return position >= 0 && position < normalDataSize() + extraDataSize();
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96 }
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97
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98 public int getDeoptimizationCount(DeoptimizationReason reason) {
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99 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostJVMCIBackend().getMetaAccess();
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100 int reasonIndex = metaAccess.convertDeoptReason(reason);
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101 return UNSAFE.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + reasonIndex) & 0xFF;
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102 }
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103
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104 public int getOSRDeoptimizationCount(DeoptimizationReason reason) {
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105 HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) runtime().getHostJVMCIBackend().getMetaAccess();
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106 int reasonIndex = metaAccess.convertDeoptReason(reason);
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107 return UNSAFE.getByte(metaspaceMethodData + config.methodDataOopTrapHistoryOffset + config.deoptReasonOSROffset + reasonIndex) & 0xFF;
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108 }
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109
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110 public HotSpotMethodDataAccessor getNormalData(int position) {
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111 if (position >= normalDataSize()) {
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112 return null;
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113 }
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114
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115 return getData(position);
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116 }
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117
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118 public HotSpotMethodDataAccessor getExtraData(int position) {
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119 if (position >= normalDataSize() + extraDataSize()) {
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120 return null;
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121 }
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122 HotSpotMethodDataAccessor data = getData(position);
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123 if (data != null) {
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124 return data;
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125 }
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126 return data;
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127 }
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128
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129 public static HotSpotMethodDataAccessor getNoDataAccessor(boolean exceptionPossiblyNotRecorded) {
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130 if (exceptionPossiblyNotRecorded) {
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131 return NO_DATA_EXCEPTION_POSSIBLY_NOT_RECORDED_ACCESSOR;
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132 } else {
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133 return NO_DATA_NO_EXCEPTION_ACCESSOR;
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134 }
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135 }
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diff changeset
136
4476
00efac2934d3 methodData bugfix
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diff changeset
137 private HotSpotMethodDataAccessor getData(int position) {
4440
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diff changeset
138 assert position >= 0 : "out of bounds";
23717
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diff changeset
139 final int tag = HotSpotMethodDataAccessor.readTag(config, this, position);
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diff changeset
140 HotSpotMethodDataAccessor accessor = PROFILE_DATA_ACCESSORS[tag];
14706
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twisti
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141 assert accessor == null || accessor.getTag() == tag : "wrong data accessor " + accessor + " for tag " + tag;
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142 return accessor;
4439
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parents:
diff changeset
143 }
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parents:
diff changeset
144
23717
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parents: 23700
diff changeset
145 int readUnsignedByte(int position, int offsetInBytes) {
4444
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diff changeset
146 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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diff changeset
147 return UNSAFE.getByte(metaspaceMethodData + fullOffsetInBytes) & 0xFF;
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parents:
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148 }
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parents:
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149
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diff changeset
150 int readUnsignedShort(int position, int offsetInBytes) {
4444
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diff changeset
151 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
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diff changeset
152 return UNSAFE.getShort(metaspaceMethodData + fullOffsetInBytes) & 0xFFFF;
4439
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parents:
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153 }
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154
11212
3718acd022db fix HotSpotMethodData to read the correct values on little and big endian
twisti
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diff changeset
155 /**
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twisti
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156 * Since the values are stored in cells (platform words) this method uses
18567
37d88a4af2ab removed references to HotSpotGraalRuntime.unsafeReadWord()
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diff changeset
157 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
11212
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parents: 9928
diff changeset
158 */
4444
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diff changeset
159 private long readUnsignedInt(int position, int offsetInBytes) {
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diff changeset
160 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22542
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diff changeset
161 return UNSAFE.getAddress(metaspaceMethodData + fullOffsetInBytes) & 0xFFFFFFFFL;
4439
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parents:
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162 }
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parents:
diff changeset
163
4444
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diff changeset
164 private int readUnsignedIntAsSignedInt(int position, int offsetInBytes) {
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diff changeset
165 long value = readUnsignedInt(position, offsetInBytes);
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diff changeset
166 return truncateLongToInt(value);
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diff changeset
167 }
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diff changeset
168
11212
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twisti
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diff changeset
169 /**
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twisti
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170 * Since the values are stored in cells (platform words) this method uses
18567
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parents: 18546
diff changeset
171 * {@link Unsafe#getAddress} to read the right value on both little and big endian machines.
11212
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parents: 9928
diff changeset
172 */
4444
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diff changeset
173 private int readInt(int position, int offsetInBytes) {
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diff changeset
174 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22542
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parents: 22541
diff changeset
175 return (int) UNSAFE.getAddress(metaspaceMethodData + fullOffsetInBytes);
4441
4e3aaf14cbc6 fixed graal to hotspot
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diff changeset
176 }
4e3aaf14cbc6 fixed graal to hotspot
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diff changeset
177
22454
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
178 private HotSpotResolvedJavaMethod readMethod(int position, int offsetInBytes) {
4444
7d9469b37f1f bugfixes
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diff changeset
179 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22582
232c53e17ea0 added CompilerToVM.compilerToVM() for static access to the CompilerToVM instance
Doug Simon <doug.simon@oracle.com>
parents: 22581
diff changeset
180 return compilerToVM().getResolvedJavaMethod(null, metaspaceMethodData + fullOffsetInBytes);
22454
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
181 }
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
182
76af33d4d504 Make jvmci redefinition safe
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parents: 22054
diff changeset
183 private HotSpotResolvedObjectTypeImpl readKlass(int position, int offsetInBytes) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
184 long fullOffsetInBytes = computeFullOffset(position, offsetInBytes);
22582
232c53e17ea0 added CompilerToVM.compilerToVM() for static access to the CompilerToVM instance
Doug Simon <doug.simon@oracle.com>
parents: 22581
diff changeset
185 return compilerToVM().getResolvedJavaType(null, metaspaceMethodData + fullOffsetInBytes, false);
4439
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parents:
diff changeset
186 }
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parents:
diff changeset
187
4440
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diff changeset
188 private static int truncateLongToInt(long value) {
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parents: 4439
diff changeset
189 return value > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) value;
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parents: 4439
diff changeset
190 }
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parents: 4439
diff changeset
191
4444
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diff changeset
192 private static int computeFullOffset(int position, int offsetInBytes) {
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diff changeset
193 return config.methodDataOopDataOffset + position + offsetInBytes;
4439
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parents:
diff changeset
194 }
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diff changeset
195
4444
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diff changeset
196 private static int cellIndexToOffset(int cells) {
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parents: 4441
diff changeset
197 return config.dataLayoutHeaderSize + cellsToBytes(cells);
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diff changeset
198 }
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diff changeset
199
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parents: 4441
diff changeset
200 private static int cellsToBytes(int cells) {
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diff changeset
201 return cells * config.dataLayoutCellSize;
4439
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parents:
diff changeset
202 }
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parents:
diff changeset
203
13769
af344056124f Only use mature method datas
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parents: 13312
diff changeset
204 /**
af344056124f Only use mature method datas
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diff changeset
205 * Returns whether profiling ran long enough that the profile information is mature. Other
af344056124f Only use mature method datas
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diff changeset
206 * informational data will still be valid even if the profile isn't mature.
af344056124f Only use mature method datas
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diff changeset
207 */
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diff changeset
208 public boolean isProfileMature() {
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parents: 13312
diff changeset
209 return runtime().getCompilerToVM().isMature(metaspaceMethodData);
af344056124f Only use mature method datas
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diff changeset
210 }
af344056124f Only use mature method datas
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diff changeset
211
13139
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
212 @Override
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parents: 12456
diff changeset
213 public String toString() {
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diff changeset
214 StringBuilder sb = new StringBuilder();
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
215 String nl = String.format("%n");
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
216 String nlIndent = String.format("%n%38s", "");
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parents: 12456
diff changeset
217 if (hasNormalData()) {
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parents: 12456
diff changeset
218 int pos = 0;
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diff changeset
219 HotSpotMethodDataAccessor data;
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parents: 12456
diff changeset
220 while ((data = getNormalData(pos)) != null) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
221 if (pos != 0) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
222 sb.append(nl);
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
223 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
224 int bci = data.getBCI(this, pos);
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
225 sb.append(String.format("%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
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parents: 12456
diff changeset
226 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
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parents: 12456
diff changeset
227 pos = pos + data.getSize(this, pos);
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
228 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
229 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
230
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
231 if (hasExtraData()) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
232 int pos = getExtraDataBeginOffset();
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
233 HotSpotMethodDataAccessor data;
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Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
234 while ((data = getExtraData(pos)) != null) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
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parents: 12456
diff changeset
235 if (pos == getExtraDataBeginOffset()) {
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
236 sb.append(nl).append("--- Extra data:");
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
237 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
238 int bci = data.getBCI(this, 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
239 sb.append(String.format("%n%-6d bci: %-6d%-20s", pos, bci, data.getClass().getSimpleName()));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
240 sb.append(data.appendTo(new StringBuilder(), this, pos).toString().replace(nl, nlIndent));
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
241 pos = pos + data.getSize(this, 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
242 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
243
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
244 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
245 return sb.toString();
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
246 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
247
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
248 static final int NO_DATA_SIZE = cellIndexToOffset(0);
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7391
diff changeset
249
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
250 static class NoMethodData extends HotSpotMethodDataAccessor {
4440
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diff changeset
251
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
252 private final TriState exceptionSeen;
4527
a0cca63cd366 fixed exceptionSeen profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4526
diff changeset
253
23717
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Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
254 protected NoMethodData(HotSpotVMConfig config, int tag, TriState exceptionSeen) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
255 super(config, tag, NO_DATA_SIZE);
4527
a0cca63cd366 fixed exceptionSeen profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4526
diff changeset
256 this.exceptionSeen = exceptionSeen;
4440
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diff changeset
257 }
271220b49abc profiling info fixes
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parents: 4439
diff changeset
258
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
259 @Override
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parents: 4439
diff changeset
260 public int getBCI(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
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parents: 4439
diff changeset
261 return -1;
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
262 }
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
263
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
264 @Override
8610
5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7556
diff changeset
265 public TriState getExceptionSeen(HotSpotMethodData data, int position) {
4527
a0cca63cd366 fixed exceptionSeen profiling information
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parents: 4526
diff changeset
266 return exceptionSeen;
4440
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diff changeset
267 }
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
268
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
269 @Override
70e6bb85d802 cleaned up HotSpotMethodData tracing a little and enabled it when -Dgraal.traceMethodDataFilter=true
Doug Simon <doug.simon@oracle.com>
parents: 13139
diff changeset
270 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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271 return sb;
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272 }
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273 }
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274
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275 static final int BIT_DATA_SIZE = cellIndexToOffset(0);
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276 static final int BIT_DATA_NULL_SEEN_FLAG = 1 << config.bitDataNullSeenFlag;
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277
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278 static class BitData extends HotSpotMethodDataAccessor {
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279
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280 private BitData(HotSpotVMConfig config, int tag) {
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281 super(config, tag, BIT_DATA_SIZE);
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282 }
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283
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284 protected BitData(HotSpotVMConfig config, int tag, int staticSize) {
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285 super(config, tag, staticSize);
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286 }
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287
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288 @Override
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289 public TriState getNullSeen(HotSpotMethodData data, int position) {
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290 return TriState.get((getFlags(data, position) & BIT_DATA_NULL_SEEN_FLAG) != 0);
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291 }
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292
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293 @Override
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294 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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295 return sb.append(format("exception_seen(%s)", getExceptionSeen(data, pos)));
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296 }
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297 }
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298
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299 static final int COUNTER_DATA_SIZE = cellIndexToOffset(1);
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300 static final int COUNTER_DATA_COUNT_OFFSET = cellIndexToOffset(config.methodDataCountOffset);
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301
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302 static class CounterData extends BitData {
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303
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304 CounterData(HotSpotVMConfig config, int tag) {
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305 super(config, tag, COUNTER_DATA_SIZE);
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306 }
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307
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308 protected CounterData(HotSpotVMConfig config, int tag, int staticSize) {
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309 super(config, tag, staticSize);
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310 }
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311
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312 @Override
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313 public int getExecutionCount(HotSpotMethodData data, int position) {
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314 return getCounterValue(data, position);
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315 }
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316
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317 protected int getCounterValue(HotSpotMethodData data, int position) {
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318 return data.readUnsignedIntAsSignedInt(position, COUNTER_DATA_COUNT_OFFSET);
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319 }
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320
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321 @Override
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322 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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323 return sb.append(format("count(%d) null_seen(%s) exception_seen(%s)", getCounterValue(data, pos), getNullSeen(data, pos), getExceptionSeen(data, pos)));
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324 }
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325 }
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326
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327 static final int JUMP_DATA_SIZE = cellIndexToOffset(2);
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328 static final int TAKEN_COUNT_OFFSET = cellIndexToOffset(config.jumpDataTakenOffset);
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329 static final int TAKEN_DISPLACEMENT_OFFSET = cellIndexToOffset(config.jumpDataDisplacementOffset);
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330
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diff changeset
331 static class JumpData extends HotSpotMethodDataAccessor {
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332
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333 JumpData(HotSpotVMConfig config, int tag) {
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diff changeset
334 super(config, tag, JUMP_DATA_SIZE);
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335 }
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336
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337 protected JumpData(HotSpotVMConfig config, int tag, int staticSize) {
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338 super(config, tag, staticSize);
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339 }
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340
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341 @Override
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342 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
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343 return getExecutionCount(data, position) != 0 ? 1 : 0;
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344 }
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345
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346 @Override
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347 public int getExecutionCount(HotSpotMethodData data, int position) {
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348 return data.readUnsignedIntAsSignedInt(position, TAKEN_COUNT_OFFSET);
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349 }
4452
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350
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351 public int getTakenDisplacement(HotSpotMethodData data, int position) {
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352 return data.readInt(position, TAKEN_DISPLACEMENT_OFFSET);
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353 }
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354
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355 @Override
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356 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
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357 return sb.append(format("taken(%d) displacement(%d)", getExecutionCount(data, pos), getTakenDisplacement(data, pos)));
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358 }
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359 }
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360
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diff changeset
361 static class RawItemProfile<T> {
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362 final int entries;
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363 final T[] items;
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364 final long[] counts;
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365 final long totalCount;
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366
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367 RawItemProfile(int entries, T[] items, long[] counts, long totalCount) {
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368 this.entries = entries;
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diff changeset
369 this.items = items;
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370 this.counts = counts;
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diff changeset
371 this.totalCount = totalCount;
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diff changeset
372 }
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373 }
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374
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diff changeset
375 static final int TYPE_DATA_ROW_SIZE = cellsToBytes(config.receiverTypeDataReceiverTypeRowCellCount);
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376
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diff changeset
377 static final int NONPROFILED_COUNT_OFFSET = cellIndexToOffset(config.receiverTypeDataNonprofiledCountOffset);
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diff changeset
378 static final int TYPE_DATA_FIRST_TYPE_OFFSET = cellIndexToOffset(config.receiverTypeDataReceiver0Offset);
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diff changeset
379 static final int TYPE_DATA_FIRST_TYPE_COUNT_OFFSET = cellIndexToOffset(config.receiverTypeDataCount0Offset);
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diff changeset
380
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diff changeset
381 abstract static class AbstractTypeData extends CounterData {
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382
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diff changeset
383 protected AbstractTypeData(HotSpotVMConfig config, int tag, int staticSize) {
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diff changeset
384 super(config, tag, staticSize);
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385 }
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386
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387 @Override
5541
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diff changeset
388 public JavaTypeProfile getTypeProfile(HotSpotMethodData data, int position) {
13139
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diff changeset
389 return createTypeProfile(getNullSeen(data, position), getRawTypeProfile(data, position));
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diff changeset
390 }
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391
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diff changeset
392 private RawItemProfile<ResolvedJavaType> getRawTypeProfile(HotSpotMethodData data, int position) {
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393 int typeProfileWidth = config.typeProfileWidth;
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diff changeset
394
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff changeset
395 ResolvedJavaType[] types = new ResolvedJavaType[typeProfileWidth];
5335
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diff changeset
396 long[] counts = new long[typeProfileWidth];
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
397 long totalCount = 0;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
398 int entries = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
399
16616
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
400 outer: for (int i = 0; i < typeProfileWidth; i++) {
22454
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
401 HotSpotResolvedObjectTypeImpl receiverKlass = data.readKlass(position, getTypeOffset(i));
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
402 if (receiverKlass != null) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
403 HotSpotResolvedObjectTypeImpl klass = receiverKlass;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
404 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
405 /*
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
406 * 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
407 * 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
408 * rational.
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
409 */
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
410 for (int j = 0; j < entries; j++) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
411 if (types[j].equals(klass)) {
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
412 totalCount += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
413 counts[j] += count;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
414 continue outer;
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
415 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
416 }
29404eec7ced eliminate duplicate entries from profile data
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16480
diff changeset
417 types[entries] = klass;
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
418 totalCount += count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
419 counts[entries] = count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
420 entries++;
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
421 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
422 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
423
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
424 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
425 return new RawItemProfile<>(entries, types, counts, totalCount);
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
426 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
427
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
428 protected abstract long getTypesNotRecordedExecutionCount(HotSpotMethodData data, int position);
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
429
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
430 private JavaTypeProfile createTypeProfile(TriState nullSeen, RawItemProfile<ResolvedJavaType> profile) {
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
431 if (profile.entries <= 0 || profile.totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
432 return null;
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
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
435 ProfiledType[] ptypes = new ProfiledType[profile.entries];
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
436 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
437 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
438 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
439 p = p / profile.totalCount;
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
440 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
441 ptypes[i] = new ProfiledType(profile.items[i], p);
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
442 }
4456
f4c82dd4619e inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4455
diff changeset
443
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
444 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
445
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
446 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
447 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
448 return new JavaTypeProfile(nullSeen, notRecordedTypeProbability, ptypes);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
449 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
450
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
451 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
452 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
453 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
454
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
455 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
456 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
457 }
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
458
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 @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
460 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
461 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
462 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
463 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
464 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
465 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
466 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
467 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
468 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
469 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
470 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
471 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
472 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
473
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
474 static final int TYPE_CHECK_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
475
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
476 static class ReceiverTypeData extends AbstractTypeData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
477
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
478 ReceiverTypeData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
479 super(config, tag, TYPE_CHECK_DATA_SIZE);
4439
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
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
482 protected ReceiverTypeData(HotSpotVMConfig config, int tag, int staticSize) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
483 super(config, tag, staticSize);
22572
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
484 }
c3b49e9d0f48 HotSpotMethodData shouldn't hardcode constants
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22569
diff changeset
485
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
486 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
487 public int getExecutionCount(HotSpotMethodData data, int position) {
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
488 return -1;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
489 }
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
490
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
491 @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
492 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
493 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
494 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
495 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
496
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
497 static final int VIRTUAL_CALL_DATA_SIZE = cellIndexToOffset(2) + TYPE_DATA_ROW_SIZE * (config.typeProfileWidth + config.methodProfileWidth);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
498 static final int VIRTUAL_CALL_DATA_FIRST_METHOD_OFFSET = TYPE_DATA_FIRST_TYPE_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
499 static final int VIRTUAL_CALL_DATA_FIRST_METHOD_COUNT_OFFSET = TYPE_DATA_FIRST_TYPE_COUNT_OFFSET + TYPE_DATA_ROW_SIZE * config.typeProfileWidth;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
500
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
501 static class VirtualCallData extends ReceiverTypeData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
502
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
503 VirtualCallData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
504 super(config, tag, VIRTUAL_CALL_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
505 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
506
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
507 protected VirtualCallData(HotSpotVMConfig config, int tag, int staticSize) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
508 super(config, tag, staticSize);
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
509 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
510
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
511 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
512 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
513 final int typeProfileWidth = config.typeProfileWidth;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
514
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
515 long total = 0;
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
516 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
517 total += data.readUnsignedInt(position, getTypeCountOffset(i));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
518 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
519
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
520 total += getCounterValue(data, position);
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
521 return truncateLongToInt(total);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
522 }
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
523
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
524 @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
525 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
526 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
527 }
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
528
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
529 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
530 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
531 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
532
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
533 @Override
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
534 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
535 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
536 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
537
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
538 private 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
539 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
540
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
541 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
542 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
543 long totalCount = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
544 int entries = 0;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
545
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
546 for (int i = 0; i < profileWidth; i++) {
22454
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
547 HotSpotResolvedJavaMethod method = data.readMethod(position, getMethodOffset(i));
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
548 if (method != null) {
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22054
diff changeset
549 methods[entries] = method;
9760
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
550 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
551 totalCount += count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
552 counts[entries] = count;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
553
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
554 entries++;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
555 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
556 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
557
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
558 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
559 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
560 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
561
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
562 private JavaMethodProfile createMethodProfile(RawItemProfile<ResolvedJavaMethod> profile) {
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 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
564 return null;
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
565 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
566
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
567 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
568 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
569 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
570 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
571 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
572 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
573 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
574 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
575
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
576 Arrays.sort(pmethods);
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
577
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
578 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
579 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
580 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
581 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
582
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
583 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
584 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
585 }
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
586
c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
parents: 9289
diff changeset
587 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
588 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
589 }
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
590
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
591 @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
592 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
593 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
594 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
595 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
596 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
597 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
598 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
599 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
600 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
601 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
602
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
603 static class VirtualCallTypeData extends VirtualCallData {
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
604
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
605 VirtualCallTypeData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
606 super(config, tag, 0);
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
607 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
608
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
609 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
610 protected int getDynamicSize(HotSpotMethodData data, int position) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
611 assert staticSize == 0;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
612 return HotSpotJVMCIRuntime.runtime().compilerToVm.methodDataProfileDataSize(data.metaspaceMethodData, position);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
613 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
614 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
615
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
616 static final int RET_DATA_ROW_SIZE = cellsToBytes(3);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
617 static final int RET_DATA_SIZE = cellIndexToOffset(1) + RET_DATA_ROW_SIZE * config.bciProfileWidth;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
618
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
619 static class RetData extends CounterData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
620
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
621 RetData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
622 super(config, tag, RET_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
623 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
624 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
625
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
626 static final int BRANCH_DATA_SIZE = cellIndexToOffset(3);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
627 static final int NOT_TAKEN_COUNT_OFFSET = cellIndexToOffset(config.branchDataNotTakenOffset);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
628
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
629 static class BranchData extends JumpData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
630
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
631 BranchData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
632 super(config, tag, BRANCH_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
633 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
634
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
635 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
636 public double getBranchTakenProbability(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
637 long takenCount = data.readUnsignedInt(position, TAKEN_COUNT_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
638 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
639 long total = takenCount + notTakenCount;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
640
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
641 return total <= 0 ? -1 : takenCount / (double) total;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
642 }
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
643
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
644 @Override
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
645 public int getExecutionCount(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
646 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
647 return truncateLongToInt(count);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
648 }
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
649
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
650 @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
651 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
652 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
653 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
654 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
655 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
656 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
657 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
658
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
659 static final int ARRAY_DATA_LENGTH_OFFSET = cellIndexToOffset(config.arrayDataArrayLenOffset);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
660 static final int ARRAY_DATA_START_OFFSET = cellIndexToOffset(config.arrayDataArrayStartOffset);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
661
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
662 static class ArrayData extends HotSpotMethodDataAccessor {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
663
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
664 ArrayData(HotSpotVMConfig config, int tag, int staticSize) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
665 super(config, tag, staticSize);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
666 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
667
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
668 @Override
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
669 protected int getDynamicSize(HotSpotMethodData data, int position) {
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
670 return cellsToBytes(getLength(data, position));
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
671 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
672
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
673 protected static int getLength(HotSpotMethodData data, int position) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
674 return data.readInt(position, ARRAY_DATA_LENGTH_OFFSET);
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
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 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
680 }
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
681 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
682
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
683 static final int MULTI_BRANCH_DATA_SIZE = cellIndexToOffset(1);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
684 static final int MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS = config.multiBranchDataPerCaseCellCount;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
685 static final int MULTI_BRANCH_DATA_ROW_SIZE = cellsToBytes(MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
686 static final int MULTI_BRANCH_DATA_FIRST_COUNT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(0);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
687 static final int MULTI_BRANCH_DATA_FIRST_DISPLACEMENT_OFFSET = ARRAY_DATA_START_OFFSET + cellsToBytes(1);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
688
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
689 static class MultiBranchData extends ArrayData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
690
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
691 MultiBranchData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
692 super(config, tag, MULTI_BRANCH_DATA_SIZE);
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
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
695 @Override
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
696 public double[] getSwitchProbabilities(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
697 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
698 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
699 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
700
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
701 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
702 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
703 double[] result = new double[length];
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
704
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
705 // default case is first in HotSpot but last for the compiler
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
706 long count = readCount(data, position, 0);
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
707 totalCount += count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
708 result[length - 1] = count;
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
709
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
710 for (int i = 1; i < length; i++) {
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
711 count = readCount(data, position, i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
712 totalCount += count;
4446
48756b901156 bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4444
diff changeset
713 result[i - 1] = count;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
714 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
715
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
716 if (totalCount <= 0) {
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
717 return null;
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
718 } else {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
719 for (int i = 0; i < length; i++) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
720 result[i] = result[i] / totalCount;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
721 }
4441
4e3aaf14cbc6 fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4440
diff changeset
722 return result;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
723 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
724 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
725
4447
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
726 private static long readCount(HotSpotMethodData data, int position, int i) {
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
727 int offset;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
728 long count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
729 offset = getCountOffset(i);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
730 count = data.readUnsignedInt(position, offset);
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
731 return count;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
732 }
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4446
diff changeset
733
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
734 @Override
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4439
diff changeset
735 public int getExecutionCount(HotSpotMethodData data, int position) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
736 int arrayLength = getLength(data, position);
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
737 assert arrayLength > 0 : "switch must have at least the default case";
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
738 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
739
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
740 int length = arrayLength / MULTI_BRANCH_DATA_ROW_SIZE_IN_CELLS;
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
741 long totalCount = 0;
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
742 for (int i = 0; i < length; i++) {
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
743 int offset = getCountOffset(i);
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
744 totalCount += data.readUnsignedInt(position, offset);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
745 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
746
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
747 return truncateLongToInt(totalCount);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
748 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
749
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
750 private static int getCountOffset(int index) {
4444
7d9469b37f1f bugfixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4441
diff changeset
751 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
752 }
4452
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
753
b225da954a32 inlining of multiple trival methods at one call site works
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4448
diff changeset
754 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
755 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
756 }
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
757
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
758 @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
759 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
760 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
761 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
762 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
763 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
764 }
f9d908fb3492 added toString() to HotSpotMethodData to assist with debugging low-level profile data reading
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
765 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
766 }
4439
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
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
769 static final int ARG_INFO_DATA_SIZE = cellIndexToOffset(1);
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
770
23700
9e1235406b59 [Findbugs] various warnings reported for JVMCI sources (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23297
diff changeset
771 static class ArgInfoData extends ArrayData {
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
772
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
773 ArgInfoData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
774 super(config, tag, ARG_INFO_DATA_SIZE);
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
775 }
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
776 }
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
777
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
778 static class UnknownProfileData extends HotSpotMethodDataAccessor {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
779 UnknownProfileData(HotSpotVMConfig config, int tag) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
780 super(config, tag, 0);
22573
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
781 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
782
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
783 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
784 protected int getDynamicSize(HotSpotMethodData data, int position) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
785 assert staticSize == 0;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
786 return HotSpotJVMCIRuntime.runtime().compilerToVm.methodDataProfileDataSize(data.metaspaceMethodData, position);
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
787 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
788
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
789 @Override
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
790 public StringBuilder appendTo(StringBuilder sb, HotSpotMethodData data, int pos) {
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
791 return null;
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
792 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
793 }
be44a5efeaff HotSpotMethodData must handle profile data when TypeProfileLevel is non-zero
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22572
diff changeset
794
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
795 public void setCompiledIRSize(int size) {
22542
15579668ec3a renamed constant field to UNSAFE
Doug Simon <doug.simon@oracle.com>
parents: 22541
diff changeset
796 UNSAFE.putInt(metaspaceMethodData + config.methodDataIRSizeOffset, size);
14543
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
797 }
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
798
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21411
diff changeset
799 public int getCompiledIRSize() {
22542
15579668ec3a renamed constant field to UNSAFE
Doug Simon <doug.simon@oracle.com>
parents: 22541
diff changeset
800 return UNSAFE.getInt(metaspaceMethodData + config.methodDataIRSizeOffset);
14543
12eaf1a47a90 removed ResolvedJavaMethod.getCompilerStorage(); moved last compiled graph node count into profiling info (i.e. MethodData metadata)
Doug Simon <doug.simon@oracle.com>
parents: 13769
diff changeset
801 }
23717
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
802
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
803 // sorted by tag
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
804 // @formatter:off
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
805 static final HotSpotMethodDataAccessor[] PROFILE_DATA_ACCESSORS = {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
806 null,
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
807 new BitData(config, config.dataLayoutBitDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
808 new CounterData(config, config.dataLayoutCounterDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
809 new JumpData(config, config.dataLayoutJumpDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
810 new ReceiverTypeData(config, config.dataLayoutReceiverTypeDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
811 new VirtualCallData(config, config.dataLayoutVirtualCallDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
812 new RetData(config, config.dataLayoutRetDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
813 new BranchData(config, config.dataLayoutBranchDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
814 new MultiBranchData(config, config.dataLayoutMultiBranchDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
815 new ArgInfoData(config, config.dataLayoutArgInfoDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
816 new UnknownProfileData(config, config.dataLayoutCallTypeDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
817 new VirtualCallTypeData(config, config.dataLayoutVirtualCallTypeDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
818 new UnknownProfileData(config, config.dataLayoutParametersTypeDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
819 new UnknownProfileData(config, config.dataLayoutSpeculativeTrapDataTag),
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
820 };
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
821
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
822 private static boolean checkAccessorTags() {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
823 int expectedTag = 0;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
824 for (HotSpotMethodDataAccessor accessor : PROFILE_DATA_ACCESSORS) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
825 if (expectedTag ==0 ) {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
826 assert accessor == null;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
827 } else {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
828 assert accessor.tag == expectedTag: expectedTag + " != " + accessor.tag + " " + accessor;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
829 }
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
830 expectedTag++;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
831 }
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
832 return true;
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
833 }
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
834
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
835 static {
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
836 assert checkAccessorTags();
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
837 }
41fa89f93355 removed jdk.vm.ci.hotspot.HotSpotMethodDataAccessor.Tag (JDK-8159613)
Doug Simon <doug.simon@oracle.com>
parents: 23700
diff changeset
838 // @formatter:on
4439
f7251c729b31 profiling info first try
Christian Haeubl <christian.haeubl@oracle.com>
parents:
diff changeset
839 }