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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <memspy/engine/memspyenginehelperheap.h> |
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19 |
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20 // System includes |
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21 #include <s32mem.h> |
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22 |
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23 // Driver includes |
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24 #include <memspy/driver/memspydriverclient.h> |
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25 |
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26 // User includes |
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27 #include <memspy/engine/memspyengine.h> |
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28 #include <memspy/engine/memspyengineutils.h> |
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29 #include <memspy/engine/memspyengineoutputsink.h> |
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30 #include <memspy/engine/memspyengineoutputlist.h> |
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31 #include <memspy/engine/memspyengineobjectthread.h> |
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32 #include <memspy/engine/memspyengineobjectprocess.h> |
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33 #include <memspy/engine/memspyenginehelperrom.h> |
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34 #include <memspy/engine/memspyengineobjectcontainer.h> |
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35 #include <memspy/engine/memspyenginehelpercodesegment.h> |
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36 #include <memspy/driver/memspydriverenumerationsshared.h> |
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37 |
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38 // Constants |
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39 const TBool KMemSpyHeapDumpCreateOwnDataStream = ETrue; |
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40 |
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41 // Literal constants |
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42 _LIT( KCellTypeGoodAllocatedCell, "[Allocated Cell] "); |
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43 _LIT( KCellTypeGoodFreeCell, "[Free Cell] "); |
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44 _LIT( KCellTypeBadAllocatedCellSize, "[Bad Allocated Cell Size] "); |
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45 _LIT( KCellTypeBadAllocatedCellAddress, "[Bad Allocated Cell Address]"); |
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46 _LIT( KCellTypeBadFreeCellAddress, "[Bad Free Cell Address] "); |
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47 _LIT( KCellTypeBadFreeCellSize, "[Bad Free Cell Size] "); |
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48 _LIT( KCellTypeBad, "[Bad Cell] "); |
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49 _LIT( KCellTypeUnknown, "[Unknown!] "); |
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50 _LIT( KCellListLineFormat, "%S cell: 0x%08x, cellLen: %8d, allocNum: %8d, nestingLev: %8d, cellData: 0x%08x, cellDataAddr: 0x%08x, headerSize: %02d"); |
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51 _LIT( KMemSpyMarkerHeapData, "<%SMEMSPY_HEAP_DATA_%03d>" ); |
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52 _LIT( KMemSpyMarkerCSV, "<%SMEMSPY_HEAP_CSV>" ); |
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53 _LIT( KMemSpyPrefixHeapData, "HeapData - %S - "); |
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54 _LIT( KMemSpyPrefixCellList, "CellList - %S - "); |
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55 _LIT( KMemSpyPrefixCSV, "CSV - " ); |
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56 |
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57 |
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58 CMemSpyEngineHelperHeap::CMemSpyEngineHelperHeap( CMemSpyEngine& aEngine ) |
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59 : iEngine( aEngine ) |
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60 { |
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61 } |
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62 |
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63 |
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64 CMemSpyEngineHelperHeap::~CMemSpyEngineHelperHeap() |
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65 { |
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66 } |
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67 |
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68 |
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69 void CMemSpyEngineHelperHeap::ConstructL() |
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70 { |
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71 } |
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72 |
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73 |
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74 CMemSpyEngineHelperHeap* CMemSpyEngineHelperHeap::NewL( CMemSpyEngine& aEngine ) |
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75 { |
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76 CMemSpyEngineHelperHeap* self = new(ELeave) CMemSpyEngineHelperHeap( aEngine ); |
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77 CleanupStack::PushL( self ); |
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78 self->ConstructL(); |
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79 CleanupStack::Pop( self ); |
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80 return self; |
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81 } |
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82 |
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83 |
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84 |
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85 |
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86 |
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87 |
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88 |
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89 |
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90 |
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91 |
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92 EXPORT_C void CMemSpyEngineHelperHeap::OutputCellListingUserL( const CMemSpyThread& aThread ) |
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93 { |
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94 // Suspend the process |
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95 iEngine.ProcessSuspendLC( aThread.Process().Id() ); |
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96 |
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97 // Free cells |
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98 RArray<TMemSpyDriverFreeCell> freeCells; |
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99 CleanupClosePushL( freeCells ); |
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100 |
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101 // Info section |
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102 TMemSpyHeapInfo heapInfo; |
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103 const TInt error = iEngine.Driver().GetHeapInfoUser( heapInfo, aThread.Id(), freeCells ); |
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104 if ( error == KErrNone ) |
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105 { |
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106 UpdateSharedHeapInfoL( aThread.Process().Id(), aThread.Id(), heapInfo ); |
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107 } |
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108 if ( error == KErrNone && heapInfo.Type() != TMemSpyHeapInfo::ETypeUnknown ) |
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109 { |
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110 // Get thread name for context |
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111 const TFullName pName( aThread.FullName() ); |
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112 |
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113 // Begin a new data stream |
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114 _LIT( KMemSpyFolder, "Heap\\Cell List" ); |
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115 _LIT( KMemSpyContext, "Cell List - %S" ); |
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116 HBufC* context = HBufC::NewLC( KMaxFileName ); |
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117 TPtr pContext( context->Des() ); |
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118 pContext.Format( KMemSpyContext, &pName ); |
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119 iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder ); |
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120 CleanupStack::PopAndDestroy( context ); |
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121 |
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122 // Set prefix for overall listing |
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123 iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixCellList, &pName ); |
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124 |
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125 // Start new section |
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126 _LIT(KHeader, "CELL LISTING"); |
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127 iEngine.Sink().OutputSectionHeadingL( KHeader, '=' ); |
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128 |
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129 // Prepare temp buffers |
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130 TBuf<KMaxFullName + 100> printFormat; |
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131 HBufC* tempBuffer = HBufC::NewLC( 2048 ); |
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132 TPtr pTempBuffer( tempBuffer->Des() ); |
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133 |
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134 // Print initial info |
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135 OutputHeapInfoL( heapInfo, pName, &freeCells ); |
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136 |
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137 // Code segments (needed for map file reading...) |
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138 _LIT(KCellListCodeSegInfoFormat, "CodeSegs - "); |
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139 iEngine.HelperCodeSegment().OutputCodeSegmentsL( aThread.Process().Id(), printFormat, KCellListCodeSegInfoFormat, '-', ETrue ); |
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140 |
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141 // Now walk the heap! |
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142 TInt r = iEngine.Driver().WalkHeapInit( aThread.Id() ); |
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143 if ( r == KErrNone ) |
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144 { |
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145 _LIT(KHeader2, "Cells"); |
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146 iEngine.Sink().OutputSectionHeadingL( KHeader2, '-' ); |
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147 |
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148 TMemSpyDriverCellType cellType; |
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149 TAny* cellAddress; |
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150 TInt cellLength; |
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151 TInt cellNestingLevel; |
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152 TInt cellAllocationNumber; |
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153 TInt cellHeaderSize; |
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154 TAny* cellPayloadAddress; |
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155 TBuf8<4> cellData; |
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156 // |
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157 r = iEngine.Driver().WalkHeapNextCell( aThread.Id(), cellType, cellAddress, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress ); |
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158 while( r == KErrNone ) |
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159 { |
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160 TUint fourByteCellData = 0; |
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161 TPtrC pType(KNullDesC); |
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162 // |
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163 if (cellType & EMemSpyDriverAllocatedCellMask) |
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164 { |
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165 r = iEngine.Driver().WalkHeapReadCellData( cellAddress, cellData, 4 ); |
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166 if ( r == KErrNone ) |
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167 { |
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168 fourByteCellData = DescriptorAsDWORD( cellData ); |
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169 } |
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170 pType.Set(KCellTypeGoodAllocatedCell); |
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171 } |
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172 else if (cellType & EMemSpyDriverFreeCellMask) |
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173 { |
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174 pType.Set(KCellTypeGoodFreeCell); |
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175 } |
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176 else if (cellType & EMemSpyDriverBadCellMask) |
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177 { |
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178 switch (cellType) |
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179 { |
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180 case EMemSpyDriverHeapBadAllocatedCellSize: |
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181 pType.Set(KCellTypeBadAllocatedCellSize); |
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182 break; |
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183 case EMemSpyDriverHeapBadAllocatedCellAddress: |
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184 pType.Set(KCellTypeBadAllocatedCellAddress); |
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185 break; |
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186 case EMemSpyDriverHeapBadFreeCellAddress: |
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187 pType.Set(KCellTypeBadFreeCellAddress); |
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188 break; |
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189 case EMemSpyDriverHeapBadFreeCellSize: |
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190 pType.Set(KCellTypeBadFreeCellSize); |
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191 break; |
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192 default: |
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193 pType.Set(KCellTypeBad); |
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194 break; |
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195 } |
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196 } |
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197 else |
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198 { |
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199 pType.Set(KCellTypeUnknown); |
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200 } |
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201 |
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202 if ( r == KErrNone ) |
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203 { |
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204 pTempBuffer.Format( KCellListLineFormat, &pType, cellAddress, cellLength, cellAllocationNumber, cellNestingLevel, fourByteCellData, cellPayloadAddress, cellHeaderSize ); |
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205 iEngine.Sink().OutputLineL( pTempBuffer ); |
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206 // |
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207 r = iEngine.Driver().WalkHeapNextCell( aThread.Id(), cellType, cellAddress, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress ); |
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208 } |
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209 } |
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210 // |
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211 iEngine.Driver().WalkHeapClose(); |
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212 } |
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213 CleanupStack::PopAndDestroy( tempBuffer ); |
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214 CleanupStack::PopAndDestroy(); // clear prefix |
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215 |
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216 iEngine.Sink().DataStreamEndL(); |
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217 } |
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218 |
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219 CleanupStack::PopAndDestroy( &freeCells ); |
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220 CleanupStack::PopAndDestroy(); // resume process |
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221 } |
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222 |
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223 |
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224 |
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225 |
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226 |
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227 |
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228 |
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229 |
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230 |
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231 |
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232 |
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233 |
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234 |
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235 |
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236 |
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237 |
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238 |
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239 |
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240 |
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241 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataUserL( const CMemSpyThread& aThread ) |
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242 { |
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243 OutputHeapDataUserL( aThread, KMemSpyHeapDumpCreateOwnDataStream ); |
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244 } |
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245 |
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246 |
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247 void CMemSpyEngineHelperHeap::OutputHeapDataUserL( const CMemSpyThread& aThread, TBool aCreateDataStream ) |
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248 { |
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249 // Make sure the process is suspended for the entire time we are manipulating it's heap |
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250 iEngine.ProcessSuspendLC( aThread.Process().Id() ); |
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251 |
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252 // Get the heap info, including cell information |
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253 RArray<TMemSpyDriverCell> cells; |
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254 CleanupClosePushL( cells ); |
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255 TMemSpyHeapInfo heapInfo; |
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256 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum1: 0x%08x", heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) ); |
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257 GetHeapInfoUserL(aThread.Process().Id(), aThread.Id(), heapInfo, &cells, ETrue); |
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258 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum2: 0x%08x", heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) ); |
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259 |
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260 // Get the heap data |
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261 const TFullName pName( aThread.FullName() ); |
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262 OutputHeapDataUserL( aThread.Process().Id(), aThread.Id(), pName, heapInfo, aCreateDataStream, &cells ); |
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263 CleanupStack::PopAndDestroy( &cells ); |
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264 |
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265 // Resume process |
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266 CleanupStack::PopAndDestroy(); |
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267 } |
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268 |
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269 |
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270 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataUserL(const TProcessId& aPid, const TThreadId& aTid, const TDesC& aThreadName, const TMemSpyHeapInfo& aInfo, const RArray<TMemSpyDriverCell>* aCells) |
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271 { |
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272 OutputHeapDataUserL(aPid, aTid, aThreadName, aInfo, ETrue, aCells); |
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273 } |
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274 |
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275 void CMemSpyEngineHelperHeap::OutputHeapDataUserL( const TProcessId& aPid, const TThreadId& aTid, const TDesC& aThreadName, const TMemSpyHeapInfo& aInfo, TBool aCreateDataStream, const RArray<TMemSpyDriverCell>* aCells ) |
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276 { |
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277 TBuf<KMaxFullName + 100> printFormat; |
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278 |
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279 // Begin a new data stream |
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280 if ( aCreateDataStream ) |
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281 { |
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282 _LIT( KMemSpyFolder, "Heap\\Data" ); |
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283 _LIT( KMemSpyContext, "Heap Data - %S" ); |
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284 HBufC* context = HBufC::NewLC( KMaxFileName ); |
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285 TPtr pContext( context->Des() ); |
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286 pContext.Format( KMemSpyContext, &aThreadName ); |
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287 iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder ); |
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288 CleanupStack::PopAndDestroy( context ); |
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289 } |
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290 |
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291 // Get the heap info first of all |
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292 iEngine.ProcessSuspendLC( aPid ); |
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293 |
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294 // Start marker |
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295 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KNullDesC, (TUint) aTid ); |
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296 |
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297 // Set overall prefix |
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298 iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixHeapData, &aThreadName ); |
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299 |
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300 // Info section |
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301 OutputHeapInfoL( aInfo, aThreadName, aCells ); |
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302 |
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303 // Code segments (needed for map file reading...) |
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304 _LIT(KCellListCodeSegInfoFormat, "CodeSegs - "); |
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305 iEngine.HelperCodeSegment().OutputCodeSegmentsL( aPid, printFormat, KCellListCodeSegInfoFormat, '-', ETrue ); |
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306 |
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307 // Dump section |
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308 _LIT(KHeaderDump, "Heap Data"); |
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309 iEngine.Sink().OutputSectionHeadingL( KHeaderDump, '-' ); |
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310 |
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311 HBufC8* data = HBufC8::NewLC( 4096 * 12 ); |
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312 TPtr8 pData(data->Des()); |
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313 TUint remaining = 0; |
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314 TUint readAddress = 0; |
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315 |
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316 // When we obtained the heap info, we also obtained a checksum of all the free cells |
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317 // within the specified heap. We validate that this hasn't changed at the time we |
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318 // request the heap data for paranoia purposes (There have been "Issues" with MemSpy |
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319 // not actually suspending a process between fetching heap info & heap data, causing |
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320 // a mismatch in free cell information). |
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321 const TUint32 checksum = aInfo.AsRHeap().Statistics().StatsFree().Checksum(); |
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322 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum: 0x%08x", checksum ) ); |
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323 |
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324 TInt r = iEngine.Driver().GetHeapData( aTid, checksum, pData, readAddress, remaining ); |
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325 TUint prevEndAddress = readAddress + pData.Length(); |
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326 if (r == KErrNone) |
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327 { |
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328 while (r == KErrNone) |
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329 { |
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330 if (readAddress > prevEndAddress) |
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331 { |
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332 // We've hit a discontinuity, ie one or more unmapped pages |
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333 _LIT(KBreak, "........"); |
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334 iEngine.Sink().OutputLineL(KBreak); |
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335 } |
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336 _LIT(KHeapDumpDataFormat, "%S"); |
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337 iEngine.Sink().OutputBinaryDataL(KHeapDumpDataFormat, pData.Ptr(), (const TUint8*) readAddress, pData.Length()); |
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338 readAddress += pData.Length(); |
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339 if (remaining > 0) |
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340 { |
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341 prevEndAddress = readAddress; |
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342 r = iEngine.Driver().GetHeapDataNext(aTid, pData, readAddress, remaining); |
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343 } |
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344 else |
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345 break; |
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346 } |
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347 } |
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348 else |
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349 { |
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350 _LIT( KHeapFetchError, "Heap error: %d"); |
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351 iEngine.Sink().OutputLineFormattedL( KHeapFetchError, r ); |
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352 } |
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353 |
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354 CleanupStack::PopAndDestroy( data ); |
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355 |
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356 CleanupStack::PopAndDestroy(); // clear prefix |
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357 CleanupStack::PopAndDestroy(); // resume process |
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358 |
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359 // End marker |
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360 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KMemSpySinkTagClose, (TUint) aTid ); |
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361 |
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362 if ( aCreateDataStream ) |
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363 { |
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364 iEngine.Sink().DataStreamEndL(); |
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365 } |
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366 } |
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367 |
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368 |
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369 |
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370 |
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371 |
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372 |
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373 |
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374 |
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375 |
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376 |
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377 |
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378 |
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379 |
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380 |
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381 |
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382 |
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383 |
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384 |
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385 |
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386 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoL( const TMemSpyHeapInfo& aInfo, const TDesC& aThreadName, const RArray<TMemSpyDriverCell>* aCells ) |
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387 { |
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388 CMemSpyEngineOutputList* list = NewHeapSummaryExtendedLC(aInfo, aCells); |
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389 |
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390 // Format the thread name according to upper/lower case request parameters |
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391 _LIT( KOverallCaption1, "HEAP INFO FOR THREAD '%S'"); |
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392 list->InsertItemFormatUCL( 0, KOverallCaption1, &aThreadName ); |
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393 list->InsertUnderlineForItemAtL( 0 ); |
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394 |
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395 // Print it |
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396 list->PrintL(); |
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397 |
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398 // Tidy up |
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399 CleanupStack::PopAndDestroy( list ); |
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400 } |
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401 |
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425 |
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426 |
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427 |
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428 |
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429 |
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430 |
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431 void CMemSpyEngineHelperHeap::OutputCSVEntryL( TInt aIndex, const TMemSpyHeapInfo& aInfo, const TDesC& aThreadName, const TDesC& aProcessName ) |
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432 { |
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433 const TMemSpyHeapInfoRHeap& rHeapInfo = aInfo.AsRHeap(); |
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434 const TMemSpyHeapMetaDataRHeap& rHeapMetaData = rHeapInfo.MetaData(); |
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435 const TMemSpyHeapStatisticsRHeap& rHeapStats = rHeapInfo.Statistics(); |
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436 |
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437 // Example: |
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438 // |
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439 // <ENTRY_001> |
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440 // <THREAD_NAME_001>ESock_IP</THREAD_NAME_001> |
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441 // <PROCESS_NAME_001>c32exe.exe[101f7989]0001</PROCESS_NAME_001> |
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442 // <CHUNK_NAME_001>Local-c812ba58</CHUNK_NAME_001> |
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443 // <FIELDS_001>1,0x12400000,0x00c00074,36744,4092,524288,0x00c011a4,0,13,6872,1368,1680,2584,219,40,28996,0</FIELDS_001> |
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444 // </ENTRY_001> |
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445 |
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446 _LIT( KFmtTagOpenAndClose, "<%S_%04d>%S</%S_%04d>" ); |
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447 |
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448 _LIT( KFmtEntryId, "<%SENTRY_%04d>"); |
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449 _LIT( KFmtNameThread, "THREAD_NAME"); |
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450 _LIT( KFmtNameProcess, "PROCESS_NAME"); |
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451 _LIT( KFmtNameChunk, "CHUNK_NAME"); |
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452 _LIT( KFmtFields, "FIELDS"); |
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453 _LIT( KFmtFieldContent , "<%S_%04d>%06d,0x%08x,0x%08x,%d,%d,%d,0x%08x,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d</%S_%04d>"); |
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454 |
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455 // <ENTRY_001> |
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456 iEngine.Sink().OutputLineFormattedL( KFmtEntryId, &KNullDesC, aIndex ); |
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457 |
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458 // <THREAD_NAME_001>ESock_IP</THREAD_NAME_001> |
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459 iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameThread, aIndex, &aThreadName, &KFmtNameThread, aIndex ); |
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460 |
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461 // <PROCESS_NAME_001>c32exe.exe[101f7989]0001</PROCESS_NAME_001> |
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462 iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameProcess, aIndex, &aProcessName, &KFmtNameProcess, aIndex ); |
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463 |
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464 // <CHUNK_NAME_001>Local-c812ba58</CHUNK_NAME_001> |
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465 const TPtrC pChunkName( rHeapMetaData.ChunkName() ); |
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466 iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameChunk, aIndex, &pChunkName, &KFmtNameChunk, aIndex ); |
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467 |
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468 // Fields |
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469 iEngine.Sink().OutputLineFormattedL( KFmtFieldContent, |
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470 &KFmtFields, |
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471 aIndex, |
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472 aInfo.Tid(), |
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473 rHeapMetaData.ChunkHandle(), |
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474 rHeapMetaData.iAllocatorAddress, |
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475 rHeapMetaData.iHeapSize, |
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476 rHeapMetaData.iMinHeapSize, |
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477 rHeapMetaData.iMaxHeapSize, |
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478 NULL, // there's no longer a free list so we can't return the next ptr |
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479 0, // there's no longer a free list so we can't return it's length |
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480 rHeapStats.StatsFree().TypeCount(), |
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481 rHeapStats.StatsFree().TypeSize(), |
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482 rHeapStats.StatsFree().SlackSpaceCellSize(), |
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483 rHeapStats.StatsFree().LargestCellSize(), |
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484 rHeapStats.StatsAllocated().LargestCellSize(), |
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485 rHeapStats.StatsAllocated().TypeCount(), |
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486 0, // min cell no longer makes sense |
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487 rHeapStats.StatsAllocated().TypeSize(), |
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488 rHeapMetaData.IsSharedHeap(), |
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489 &KFmtFields, |
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490 aIndex |
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491 ); |
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492 |
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493 // </ENTRY_001> |
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494 iEngine.Sink().OutputLineFormattedL( KFmtEntryId, &KMemSpySinkTagClose, aIndex ); |
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495 } |
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496 |
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497 |
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498 |
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499 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoForDeviceL( TBool aIncludeKernel ) |
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500 { |
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501 // NB: The goal here is to minimise the line length. We already look like we |
|
502 // could exceed the available RDebug::Print length... |
|
503 const TInt count = iEngine.Container().Count(); |
|
504 TInt index = 0; |
|
505 // |
|
506 HBufC* buf = HBufC::NewLC( 1024 ); |
|
507 TPtr pBuf(buf->Des()); |
|
508 // |
|
509 _LIT( KMemSpyFolder, "Heap\\Compact" ); |
|
510 _LIT( KMemSpyContext, "Heap Compact" ); |
|
511 _LIT( KMemSpyExtension, ".log" ); |
|
512 iEngine.Sink().DataStreamBeginL( KMemSpyContext, KMemSpyFolder, KMemSpyExtension ); |
|
513 |
|
514 // Start marker |
|
515 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerCSV, &KNullDesC ); |
|
516 |
|
517 // Set overall prefix |
|
518 iEngine.Sink().OutputPrefixSetLC( KMemSpyPrefixCSV ); |
|
519 |
|
520 // Output version info |
|
521 _LIT( KVersionNumber, "<VERSION>1</VERSION>" ); |
|
522 iEngine.Sink().OutputLineL( KVersionNumber ); |
|
523 |
|
524 // Output time stamp |
|
525 _LIT( KTimeStamp, "<TIMESTAMP>%u</TIMESTAMP>" ); |
|
526 iEngine.Sink().OutputLineFormattedL( KTimeStamp, User::FastCounter() ); |
|
527 |
|
528 // Heap info we'll populate by calling the driver |
|
529 TMemSpyHeapInfo info; |
|
530 TFullName processName; |
|
531 |
|
532 if ( aIncludeKernel ) |
|
533 { |
|
534 // Get kernel heap info |
|
535 GetHeapInfoKernelL( info ); |
|
536 |
|
537 if ( info.Type() != TMemSpyHeapInfo::ETypeUnknown ) |
|
538 { |
|
539 TName threadName; |
|
540 MemSpyEngineUtils::GetKernelHeapThreadAndProcessNames( threadName, processName ); |
|
541 OutputCSVEntryL( index++, info, threadName, processName ); |
|
542 } |
|
543 } |
|
544 |
|
545 for(TInt ii=0; ii<count; ii++) |
|
546 { |
|
547 const CMemSpyProcess& process = iEngine.Container().At( ii ); |
|
548 process.FullName( processName ); |
|
549 // |
|
550 if ( iEngine.ProcessSuspendAndGetErrorLC( process.Id() ) == KErrNone ) |
|
551 { |
|
552 const TInt threadCount = process.Count(); |
|
553 // |
|
554 for(TInt j=0; j<threadCount; j++) |
|
555 { |
|
556 const CMemSpyThread& thread = process.At( j ); |
|
557 const TPtrC threadName( thread.Name() ); |
|
558 // |
|
559 const TInt error = iEngine.Driver().GetHeapInfoUser( info, thread.Id() ); |
|
560 if ( error == KErrNone ) |
|
561 { |
|
562 UpdateSharedHeapInfoL( process.Id(), thread.Id(), info ); |
|
563 } |
|
564 if ( error == KErrNone && info.Type() != TMemSpyHeapInfo::ETypeUnknown ) |
|
565 { |
|
566 OutputCSVEntryL( index++, info, threadName, processName ); |
|
567 } |
|
568 } |
|
569 |
|
570 CleanupStack::PopAndDestroy(); // ProcessSuspendLC |
|
571 } |
|
572 } |
|
573 |
|
574 CleanupStack::PopAndDestroy(); // clear prefix |
|
575 CleanupStack::PopAndDestroy( buf ); |
|
576 |
|
577 // End marker |
|
578 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerCSV, &KMemSpySinkTagClose ); |
|
579 iEngine.Sink().DataStreamEndL(); |
|
580 } |
|
581 |
|
582 |
|
583 |
|
584 |
|
585 |
|
586 |
|
587 |
|
588 |
|
589 |
|
590 |
|
591 |
|
592 |
|
593 |
|
594 |
|
595 EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL(const TProcessId& aProcess, const TThreadId& aThread, TMemSpyHeapInfo& aInfo, RArray<TMemSpyDriverFreeCell>* aFreeCells) |
|
596 { |
|
597 GetHeapInfoUserL(aProcess, aThread, aInfo, aFreeCells, EFalse); |
|
598 } |
|
599 |
|
600 EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL(const TProcessId& aProcess, const TThreadId& aThread, TMemSpyHeapInfo& aInfo, RArray<TMemSpyDriverCell>* aCells, TBool aCollectAllocatedCellsAsWellAsFree) |
|
601 { |
|
602 iEngine.ProcessSuspendLC( aProcess ); |
|
603 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::GetHeapInfoUserL() - checksum1: 0x%08x", aInfo.AsRHeap().Statistics().StatsFree().Checksum() ) ); |
|
604 |
|
605 TInt r = KErrNone; |
|
606 // |
|
607 if (aCells) |
|
608 { |
|
609 r = iEngine.Driver().GetHeapInfoUser( aInfo, aThread, *aCells, aCollectAllocatedCellsAsWellAsFree); |
|
610 } |
|
611 else |
|
612 { |
|
613 r = iEngine.Driver().GetHeapInfoUser( aInfo, aThread ); |
|
614 } |
|
615 if ( !r ) |
|
616 { |
|
617 UpdateSharedHeapInfoL( aProcess, aThread, aInfo ); |
|
618 } |
|
619 |
|
620 // |
|
621 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::GetHeapInfoUserL() - checksum2: 0x%08x", aInfo.AsRHeap().Statistics().StatsFree().Checksum() ) ); |
|
622 CleanupStack::PopAndDestroy(); // ProcessSuspendLC |
|
623 User::LeaveIfError( r ); |
|
624 } |
|
625 |
|
626 |
|
627 EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL( const CMemSpyProcess& aProcess, RArray<TMemSpyHeapInfo >& aInfos ) |
|
628 { |
|
629 aInfos.Reset(); |
|
630 iEngine.ProcessSuspendLC( aProcess.Id() ); |
|
631 // |
|
632 TMemSpyHeapInfo info; |
|
633 // |
|
634 const TInt count = aProcess.Count(); |
|
635 for( TInt i=0; i<count; i++ ) |
|
636 { |
|
637 const CMemSpyThread& thread = aProcess.At( i ); |
|
638 // |
|
639 GetHeapInfoUserL( aProcess.Id(), thread.Id(), info ); |
|
640 aInfos.AppendL( info ); |
|
641 } |
|
642 // |
|
643 CleanupStack::PopAndDestroy(); // ProcessSuspendLC |
|
644 } |
|
645 |
|
646 |
|
647 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoUserL( const CMemSpyThread& aThread ) |
|
648 { |
|
649 HBufC* threadName = aThread.FullName().AllocLC(); |
|
650 // |
|
651 RArray<TMemSpyDriverFreeCell> freeCells; |
|
652 CleanupClosePushL( freeCells ); |
|
653 // |
|
654 TMemSpyHeapInfo info; |
|
655 GetHeapInfoUserL( aThread.Process().Id(), aThread.Id(), info, &freeCells ); |
|
656 OutputHeapInfoL( info, *threadName, &freeCells ); |
|
657 // |
|
658 CleanupStack::PopAndDestroy( 2, threadName ); // freecells & thread name |
|
659 } |
|
660 |
|
661 |
|
662 |
|
663 |
|
664 |
|
665 |
|
666 |
|
667 |
|
668 |
|
669 |
|
670 |
|
671 |
|
672 |
|
673 |
|
674 |
|
675 |
|
676 |
|
677 EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoKernelL( TMemSpyHeapInfo& aInfo, RArray<TMemSpyDriverFreeCell>* aFreeCells ) |
|
678 { |
|
679 TInt error = KErrNone; |
|
680 // |
|
681 if ( aFreeCells ) |
|
682 { |
|
683 error = iEngine.Driver().GetHeapInfoKernel( aInfo, *aFreeCells ); |
|
684 } |
|
685 else |
|
686 { |
|
687 error = iEngine.Driver().GetHeapInfoKernel( aInfo ); |
|
688 } |
|
689 // |
|
690 User::LeaveIfError( error ); |
|
691 } |
|
692 |
|
693 |
|
694 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoKernelL() |
|
695 { |
|
696 // Get thread name |
|
697 TFullName threadName; |
|
698 MemSpyEngineUtils::GetKernelHeapThreadName( threadName ); |
|
699 |
|
700 // Free cells |
|
701 RArray<TMemSpyDriverFreeCell> freeCells; |
|
702 CleanupClosePushL( freeCells ); |
|
703 |
|
704 // Get info |
|
705 TMemSpyHeapInfo info; |
|
706 GetHeapInfoKernelL( info, &freeCells ); |
|
707 |
|
708 // Ouput |
|
709 OutputHeapInfoL( info, threadName, &freeCells ); |
|
710 |
|
711 CleanupStack::PopAndDestroy( &freeCells ); |
|
712 } |
|
713 |
|
714 |
|
715 EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataKernelL() |
|
716 { |
|
717 OutputHeapDataKernelL( KMemSpyHeapDumpCreateOwnDataStream ); |
|
718 } |
|
719 |
|
720 |
|
721 void CMemSpyEngineHelperHeap::OutputHeapDataKernelL( TBool aCreateDataStream ) |
|
722 { |
|
723 // Get thread name |
|
724 TFullName threadName; |
|
725 MemSpyEngineUtils::GetKernelHeapThreadName( threadName, EFalse ); |
|
726 |
|
727 // Begin a new data stream |
|
728 if ( aCreateDataStream ) |
|
729 { |
|
730 _LIT( KMemSpyFolder, "Heap\\Data" ); |
|
731 _LIT( KMemSpyContext, "Heap Data - %S" ); |
|
732 HBufC* context = HBufC::NewLC( KMaxFileName ); |
|
733 TPtr pContext( context->Des() ); |
|
734 pContext.Format( KMemSpyContext, &threadName ); |
|
735 iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder ); |
|
736 CleanupStack::PopAndDestroy( context ); |
|
737 } |
|
738 |
|
739 RArray<TMemSpyDriverFreeCell> freeCells; |
|
740 CleanupClosePushL( freeCells ); |
|
741 |
|
742 // Get kernel data and heap info before outputting anything... |
|
743 TMemSpyHeapInfo info; |
|
744 HBufC8* data = iEngine.Driver().GetHeapDataKernelLC( info, freeCells ); |
|
745 |
|
746 // Start marker |
|
747 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KNullDesC, info.Tid() ); |
|
748 |
|
749 // Set overall prefix |
|
750 iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixHeapData, &threadName ); |
|
751 |
|
752 // Info section |
|
753 OutputHeapInfoL( info, threadName, &freeCells ); |
|
754 |
|
755 // Dump section |
|
756 _LIT(KHeaderDump, "Heap Data"); |
|
757 iEngine.Sink().OutputSectionHeadingL( KHeaderDump, '-' ); |
|
758 |
|
759 /*TOMSCI TODO this stuff needs fixing |
|
760 _LIT(KHeapDumpDataFormat, "%S"); |
|
761 const TUint8* heapBaseAddress = info.AsRHeap().ObjectData().Base(); |
|
762 iEngine.Sink().OutputBinaryDataL( KHeapDumpDataFormat, data->Ptr(), heapBaseAddress, data->Length() ); |
|
763 */ |
|
764 |
|
765 CleanupStack::PopAndDestroy(); // clear prefix |
|
766 CleanupStack::PopAndDestroy( data ); |
|
767 CleanupStack::PopAndDestroy( &freeCells ); |
|
768 |
|
769 // End marker |
|
770 iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KMemSpySinkTagClose, info.Tid() ); |
|
771 |
|
772 if ( aCreateDataStream ) |
|
773 { |
|
774 iEngine.Sink().DataStreamEndL(); |
|
775 } |
|
776 } |
|
777 |
|
778 |
|
779 |
|
780 |
|
781 |
|
782 |
|
783 |
|
784 |
|
785 |
|
786 |
|
787 |
|
788 |
|
789 |
|
790 |
|
791 |
|
792 |
|
793 |
|
794 |
|
795 |
|
796 |
|
797 |
|
798 |
|
799 |
|
800 |
|
801 |
|
802 |
|
803 |
|
804 |
|
805 |
|
806 |
|
807 |
|
808 |
|
809 EXPORT_C CMemSpyEngineOutputList* CMemSpyEngineHelperHeap::NewHeapSummaryShortLC( const TMemSpyHeapInfo& aInfo ) |
|
810 { |
|
811 CMemSpyEngineOutputList* list = CMemSpyEngineOutputList::NewLC( iEngine.Sink() ); |
|
812 |
|
813 // Heap type |
|
814 _LIT( KItem0, "Heap type" ); |
|
815 if ( aInfo.Type() == TMemSpyHeapInfo::ETypeUnknown ) |
|
816 { |
|
817 _LIT( KItem0_Type_Unknown, "Unknown" ); |
|
818 list->AddItemL( KItem0, KItem0_Type_Unknown ); |
|
819 } |
|
820 else |
|
821 { |
|
822 const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap(); |
|
823 const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData(); |
|
824 const TMemSpyHeapStatisticsRHeap& statistics = rHeap.Statistics(); |
|
825 |
|
826 _LIT( KItem0_Type_RHeap, "RHeap" ); |
|
827 _LIT( KItem0_Type_RHybridHeap, "RHybridHeap" ); |
|
828 if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap) |
|
829 { |
|
830 list->AddItemL( KItem0, KItem0_Type_RHeap ); |
|
831 } |
|
832 else |
|
833 { |
|
834 list->AddItemL( KItem0, KItem0_Type_RHybridHeap ); |
|
835 } |
|
836 |
|
837 // Heap size is the size of the heap minus the size of the embedded (in-place) RHeap. |
|
838 _LIT( KItem1, "Heap size" ); |
|
839 list->AddItemL(KItem1, metaData.iHeapSize); |
|
840 |
|
841 _LIT( KItem8b, "Allocator address" ); |
|
842 list->AddItemHexL( KItem8b, (TUint)metaData.iAllocatorAddress ); |
|
843 |
|
844 _LIT( KItem1b, "Shared" ); |
|
845 list->AddItemYesNoL( KItem1b, metaData.IsSharedHeap() ); |
|
846 |
|
847 // This is the size (rounded to the page) of memory associated with |
|
848 // the underlying heap chunk |
|
849 _LIT( KItem2, "Chunk size" ); |
|
850 list->AddItemL( KItem2, metaData.ChunkSize() ); |
|
851 |
|
852 _LIT( KItem3, "Alloc. count" ); |
|
853 list->AddItemL( KItem3, statistics.StatsAllocated().TypeCount() ); |
|
854 |
|
855 _LIT( KItem4, "Free. count" ); |
|
856 list->AddItemL( KItem4, statistics.StatsFree().TypeCount() ); |
|
857 |
|
858 _LIT( KItem5, "Biggest alloc." ); |
|
859 list->AddItemL( KItem5, statistics.StatsAllocated().LargestCellSize() ); |
|
860 |
|
861 _LIT( KItem6, "Biggest free" ); |
|
862 list->AddItemL( KItem6, statistics.StatsFree().LargestCellSize() ); |
|
863 |
|
864 _LIT( KItem6a, "Total alloc." ); |
|
865 list->AddItemL( KItem6a, statistics.StatsAllocated().TypeSize() ); |
|
866 |
|
867 _LIT( KItem6b, "Total free" ); |
|
868 list->AddItemL( KItem6b, statistics.StatsFree().TypeSize() ); |
|
869 |
|
870 // Slack is the free space at the end of the heap |
|
871 _LIT( KItem7, "Slack free space" ); |
|
872 list->AddItemL( KItem7, statistics.StatsFree().SlackSpaceCellSize() ); |
|
873 |
|
874 // Fragmentation is a measurement of free space scattered throughout the heap, but ignoring |
|
875 // any slack space at the end (which can often be recovered, to the granularity of one page of ram) |
|
876 _LIT( KItem8a, "Fragmentation" ); |
|
877 list->AddItemPercentageL( KItem8a, metaData.iHeapSize, ( statistics.StatsFree().TypeSize() - statistics.StatsFree().SlackSpaceCellSize() ) ); |
|
878 |
|
879 |
|
880 _LIT( KItem9c, "Overhead (total)" ); |
|
881 const TInt totalOverhead = metaData.iHeapSize - statistics.StatsAllocated().TypeSize(); |
|
882 list->AddItemL( KItem9c, totalOverhead ); |
|
883 |
|
884 _LIT( KItem9d, "Overhead" ); |
|
885 list->AddItemPercentageL( KItem9d, metaData.iHeapSize, totalOverhead ); |
|
886 |
|
887 _LIT( KItem10, "Min. length" ); |
|
888 list->AddItemL( KItem10, metaData.iMinHeapSize ); |
|
889 |
|
890 _LIT( KItem11, "Max. length" ); |
|
891 list->AddItemL( KItem11, metaData.iMaxHeapSize ); |
|
892 |
|
893 _LIT( KItem12, "Debug Allocator Library" ); |
|
894 list->AddItemYesNoL( KItem12, metaData.IsDebugAllocator() ); |
|
895 } |
|
896 |
|
897 return list; |
|
898 } |
|
899 |
|
900 |
|
901 EXPORT_C CMemSpyEngineOutputList* CMemSpyEngineHelperHeap::NewHeapSummaryExtendedLC( const TMemSpyHeapInfo& aInfo, const RArray<TMemSpyDriverCell>* aCells ) |
|
902 { |
|
903 CMemSpyEngineOutputList* list = CMemSpyEngineOutputList::NewLC( iEngine.Sink() ); |
|
904 // |
|
905 AppendMetaDataL( aInfo, *list ); |
|
906 AppendStatisticsL( aInfo, *list ); |
|
907 // |
|
908 if ( aCells ) |
|
909 { |
|
910 AppendCellsL( *aCells, *list ); |
|
911 } |
|
912 // |
|
913 return list; |
|
914 } |
|
915 |
|
916 |
|
917 //cigasto: not formatted - raw heap info |
|
918 EXPORT_C TMemSpyHeapData CMemSpyEngineHelperHeap::NewHeapRawInfo( const TMemSpyHeapInfo& aInfo ) |
|
919 { |
|
920 _LIT(KUnknown, "Unknown"); |
|
921 TMemSpyHeapData list; |
|
922 list.iType.Copy(KUnknown); |
|
923 |
|
924 // Heap type |
|
925 if (aInfo.Type() != TMemSpyHeapInfo::ETypeUnknown) |
|
926 { |
|
927 const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap(); |
|
928 const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData(); |
|
929 const TMemSpyHeapStatisticsRHeap& statistics = rHeap.Statistics(); |
|
930 |
|
931 _LIT(KRHeap, "RHeap"); |
|
932 _LIT(KRHybridHeap, "RHybridHeap"); |
|
933 switch (aInfo.Type()) |
|
934 { |
|
935 case TMemSpyHeapInfo::ETypeRHeap: |
|
936 list.iType.Copy(KRHeap); |
|
937 break; |
|
938 case TMemSpyHeapInfo::ETypeRHybridHeap: |
|
939 list.iType.Copy(KRHybridHeap); |
|
940 break; |
|
941 default: |
|
942 break; |
|
943 } |
|
944 |
|
945 // Heap size is the total amount of memory committed to the heap, which includes the size of the embedded (in-place) RHeap/RHybridHeap. |
|
946 list.iSize = metaData.iHeapSize; |
|
947 list.iBaseAddress = (TUint)metaData.iAllocatorAddress; // TODO we can't do the base address any more, allocator address is the closest thing |
|
948 list.iShared = metaData.IsSharedHeap(); |
|
949 list.iChunkSize = metaData.ChunkSize(); |
|
950 list.iAllocationsCount = statistics.StatsAllocated().TypeCount(); |
|
951 list.iFreeCount = statistics.StatsFree().TypeCount(); |
|
952 list.iBiggestAllocation = statistics.StatsAllocated().LargestCellSize(); |
|
953 list.iBiggestFree = statistics.StatsFree().LargestCellSize(); |
|
954 list.iTotalAllocations = statistics.StatsAllocated().TypeSize(); |
|
955 list.iTotalFree = statistics.StatsFree().TypeSize(); |
|
956 list.iSlackFreeSpace = statistics.StatsFree().SlackSpaceCellSize(); |
|
957 list.iFragmentation = statistics.StatsFree().TypeSize() - statistics.StatsFree().SlackSpaceCellSize(); //to calculate percentage value use iSize as 100% value |
|
958 list.iHeaderSizeA = 0; //metaData.HeaderSizeAllocated(); |
|
959 list.iHeaderSizeF = 0; //metaData.HeaderSizeFree(); |
|
960 TInt allocOverhead = rHeap.Overhead(); //metaData.HeaderSizeAllocated() * statistics.StatsAllocated().TypeCount(); |
|
961 list.iAllocationOverhead = allocOverhead; |
|
962 //TInt freeOverhead = metaData.HeaderSizeFree() * statistics.StatsFree().TypeCount(); |
|
963 list.iFreeOverhead = 0; // TODO there is no way of calculating this |
|
964 list.iTotalOverhead = allocOverhead; // freeOverhead + allocOverhead |
|
965 list.iOverhead = allocOverhead; //freeOverhead + allocOverhead; //to calculate percentage value use iSize as 100% value |
|
966 list.iMinLength = metaData.iMinHeapSize; |
|
967 list.iMaxLength = metaData.iMaxHeapSize; |
|
968 list.iDebugAllocatorLibrary = metaData.IsDebugAllocator(); |
|
969 } |
|
970 |
|
971 return list; |
|
972 } |
|
973 |
|
974 |
|
975 |
|
976 |
|
977 |
|
978 |
|
979 |
|
980 |
|
981 |
|
982 |
|
983 |
|
984 |
|
985 |
|
986 |
|
987 |
|
988 |
|
989 |
|
990 |
|
991 |
|
992 |
|
993 |
|
994 |
|
995 |
|
996 |
|
997 |
|
998 |
|
999 |
|
1000 |
|
1001 |
|
1002 |
|
1003 |
|
1004 TUint CMemSpyEngineHelperHeap::DescriptorAsDWORD( const TDesC8& aItem) |
|
1005 { |
|
1006 __ASSERT_ALWAYS( aItem.Length() >= 4, User::Invariant() ); |
|
1007 const TUint ret = aItem[0] + |
|
1008 (aItem[1] << 8) + |
|
1009 (aItem[2] << 16) + |
|
1010 (aItem[3] << 24); |
|
1011 return ret; |
|
1012 } |
|
1013 |
|
1014 |
|
1015 void CMemSpyEngineHelperHeap::AppendMetaDataL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList ) |
|
1016 { |
|
1017 const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap(); |
|
1018 |
|
1019 // Make caption |
|
1020 _LIT( KOverallCaption1, "Meta Data" ); |
|
1021 aList.AddItemL( KOverallCaption1 ); |
|
1022 aList.AddUnderlineForPreviousItemL( '=', 0 ); |
|
1023 |
|
1024 // Type |
|
1025 _LIT( KMetaData_Type, "Type:" ); |
|
1026 if ( aInfo.Type() == TMemSpyHeapInfo::ETypeUnknown ) |
|
1027 { |
|
1028 _LIT( KMetaData_Type_Unknown, "Unknown" ); |
|
1029 aList.AddItemL( KMetaData_Type, KMetaData_Type_Unknown ); |
|
1030 } |
|
1031 else |
|
1032 { |
|
1033 const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData(); |
|
1034 |
|
1035 // Type |
|
1036 _LIT( KMetaData_Type_RHeap, "Symbian OS RHeap" ); |
|
1037 _LIT( KMetaData_Type_RHybridHeap, "Symbian OS RHybridHeap" ); |
|
1038 if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap) |
|
1039 { |
|
1040 aList.AddItemL( KMetaData_Type, KMetaData_Type_RHeap ); |
|
1041 } |
|
1042 else |
|
1043 { |
|
1044 aList.AddItemL( KMetaData_Type, KMetaData_Type_RHybridHeap ); |
|
1045 } |
|
1046 |
|
1047 // VTable |
|
1048 //_LIT( KMetaData_VTable, "VTable:" ); |
|
1049 //aList.AddItemHexL( KMetaData_VTable, metaData.VTable() ); |
|
1050 |
|
1051 // Object size |
|
1052 //_LIT( KMetaData_ObjectSize, "Object Size:" ); |
|
1053 //aList.AddItemL( KMetaData_ObjectSize, metaData.ClassSize() ); |
|
1054 |
|
1055 // Chunk name |
|
1056 _LIT( KMetaData_ChunkName, "Chunk Name:" ); |
|
1057 TPtrC pChunkName( metaData.ChunkName() ); |
|
1058 aList.AddItemL( KMetaData_ChunkName, pChunkName ); |
|
1059 |
|
1060 // Chunk size |
|
1061 _LIT( KMetaData_ChunkSize, "Chunk Size:" ); |
|
1062 aList.AddItemL( KMetaData_ChunkSize, metaData.ChunkSize() ); |
|
1063 |
|
1064 // Chunk base address |
|
1065 _LIT( KMetaData_ChunkBaseAddress, "Chunk Base Address:" ); |
|
1066 aList.AddItemL( KMetaData_ChunkBaseAddress, metaData.ChunkBaseAddress() ); |
|
1067 |
|
1068 // Debug allocator |
|
1069 _LIT( KMetaData_DebugAllocator, "Debug Allocator:" ); |
|
1070 aList.AddItemYesNoL( KMetaData_DebugAllocator, metaData.IsDebugAllocator() ); |
|
1071 |
|
1072 // Shared Heap |
|
1073 _LIT( KMetaData_Shared, "Shared:" ); |
|
1074 aList.AddItemYesNoL( KMetaData_Shared, metaData.IsSharedHeap() ); |
|
1075 |
|
1076 // Add ROM info |
|
1077 iEngine.HelperROM().AddInfoL( aList ); |
|
1078 } |
|
1079 |
|
1080 aList.AddBlankItemL( 1 ); |
|
1081 } |
|
1082 |
|
1083 void CMemSpyEngineHelperHeap::AppendStatisticsL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList ) |
|
1084 { |
|
1085 if (aInfo.Type() != TMemSpyHeapInfo::ETypeUnknown) |
|
1086 { |
|
1087 const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap(); |
|
1088 const TMemSpyHeapStatisticsRHeap& rHeapStats = rHeap.Statistics(); |
|
1089 |
|
1090 // Shared captions |
|
1091 _LIT( KStatsData_CellCount, "Number of cells:" ); |
|
1092 _LIT( KStatsData_CellSize, "Size of cells:" ); |
|
1093 _LIT( KStatsData_LargestCellAddress, "Largest cell:" ); |
|
1094 _LIT( KStatsData_LargestCellSize, "Largest cell size:" ); |
|
1095 |
|
1096 // Free space |
|
1097 _LIT( KOverallCaption1, "Free Cell Statistics" ); |
|
1098 aList.AddItemL( KOverallCaption1 ); |
|
1099 aList.AddUnderlineForPreviousItemL( '=', 0 ); |
|
1100 |
|
1101 aList.AddItemL( KStatsData_CellCount, rHeapStats.StatsFree().TypeCount() ); |
|
1102 aList.AddItemL( KStatsData_CellSize, rHeapStats.StatsFree().TypeSize() ); |
|
1103 aList.AddItemL( KStatsData_LargestCellAddress, rHeapStats.StatsFree().LargestCellAddress() ); |
|
1104 aList.AddItemL( KStatsData_LargestCellSize, rHeapStats.StatsFree().LargestCellSize() ); |
|
1105 if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap) |
|
1106 { |
|
1107 _LIT( KStatsData_Free_SlackCellAddress, "Slack:" ); |
|
1108 aList.AddItemL( KStatsData_Free_SlackCellAddress, rHeapStats.StatsFree().SlackSpaceCellAddress() ); |
|
1109 _LIT( KStatsData_Free_SlackCellSize, "Slack size:" ); |
|
1110 aList.AddItemL( KStatsData_Free_SlackCellSize, rHeapStats.StatsFree().SlackSpaceCellSize() ); |
|
1111 } |
|
1112 _LIT( KStatsData_Free_Checksum, "Checksum:" ); |
|
1113 aList.AddItemHexL( KStatsData_Free_Checksum, rHeapStats.StatsFree().Checksum() ); |
|
1114 |
|
1115 aList.AddBlankItemL( 1 ); |
|
1116 |
|
1117 // Allocated space |
|
1118 _LIT( KOverallCaption2, "Allocated Cell Statistics" ); |
|
1119 aList.AddItemL( KOverallCaption2 ); |
|
1120 aList.AddUnderlineForPreviousItemL( '=', 0 ); |
|
1121 |
|
1122 aList.AddItemL( KStatsData_CellCount, rHeapStats.StatsAllocated().TypeCount() ); |
|
1123 aList.AddItemL( KStatsData_CellSize, rHeapStats.StatsAllocated().TypeSize() ); |
|
1124 aList.AddItemL( KStatsData_LargestCellAddress, rHeapStats.StatsAllocated().LargestCellAddress() ); |
|
1125 aList.AddItemL( KStatsData_LargestCellSize, rHeapStats.StatsAllocated().LargestCellSize() ); |
|
1126 |
|
1127 aList.AddBlankItemL( 1 ); |
|
1128 } |
|
1129 } |
|
1130 |
|
1131 |
|
1132 void CMemSpyEngineHelperHeap::AppendCellsL(const RArray<TMemSpyDriverCell>& aCells, CMemSpyEngineOutputList& aList) |
|
1133 { |
|
1134 // For reasons that may or may not turn out to be sensible, we separate free and allocated cells in the output data |
|
1135 |
|
1136 _LIT( KOverallCaption1, "Free Cell List" ); |
|
1137 aList.AddItemL( KOverallCaption1 ); |
|
1138 aList.AddUnderlineForPreviousItemL( '=', 0 ); |
|
1139 |
|
1140 TBuf<128> caption; |
|
1141 _LIT( KCaptionFormat, "FC %04d" ); |
|
1142 _LIT( KValueFormat, "0x%08x %8d %d" ); |
|
1143 |
|
1144 TBool foundAllocatedCells = EFalse; |
|
1145 const TInt count = aCells.Count(); |
|
1146 for( TInt i=0; i<count; i++ ) |
|
1147 { |
|
1148 const TMemSpyDriverCell& cell = aCells[ i ]; |
|
1149 if (cell.iType & EMemSpyDriverAllocatedCellMask) |
|
1150 { |
|
1151 foundAllocatedCells = ETrue; |
|
1152 } |
|
1153 else if (cell.iType & EMemSpyDriverFreeCellMask) |
|
1154 { |
|
1155 caption.Format( KCaptionFormat, i + 1 ); |
|
1156 aList.AddItemFormatL( caption, KValueFormat, cell.iAddress, cell.iLength, cell.iType ); |
|
1157 } |
|
1158 } |
|
1159 |
|
1160 if (foundAllocatedCells) |
|
1161 { |
|
1162 aList.AddBlankItemL( 1 ); |
|
1163 _LIT( KOverallCaption1, "Allocated Cell List" ); |
|
1164 aList.AddItemL( KOverallCaption1 ); |
|
1165 aList.AddUnderlineForPreviousItemL( '=', 0 ); |
|
1166 |
|
1167 TBuf<128> caption; |
|
1168 _LIT( KCaptionFormat, "AC %04d" ); |
|
1169 _LIT( KValueFormat, "0x%08x %8d %d" ); |
|
1170 |
|
1171 for (TInt i = 0; i < count; i++) |
|
1172 { |
|
1173 const TMemSpyDriverCell& cell = aCells[ i ]; |
|
1174 if (cell.iType & EMemSpyDriverAllocatedCellMask) |
|
1175 { |
|
1176 caption.Format( KCaptionFormat, i + 1 ); |
|
1177 aList.AddItemFormatL( caption, KValueFormat, cell.iAddress, cell.iLength, cell.iType ); |
|
1178 } |
|
1179 } |
|
1180 } |
|
1181 } |
|
1182 |
|
1183 void CMemSpyEngineHelperHeap::UpdateSharedHeapInfoL( const TProcessId& aProcess, const TThreadId& aThread, TMemSpyHeapInfo& aInfo ) |
|
1184 { |
|
1185 RArray<TThreadId> threads; |
|
1186 CleanupClosePushL( threads ); |
|
1187 iEngine.Driver().GetThreadsL( aProcess, threads ); |
|
1188 TMemSpyHeapInfo otherHeap; |
|
1189 TThreadId otherThreadId; |
|
1190 TInt r( KErrNone ); |
|
1191 for ( TInt i = 0; i < threads.Count(); i++ ) |
|
1192 { |
|
1193 otherThreadId = threads[i]; |
|
1194 if ( aThread != otherThreadId ) // skip current thread |
|
1195 { |
|
1196 r = iEngine.Driver().GetHeapInfoUser( otherHeap, otherThreadId ); |
|
1197 if ( !r && otherHeap.AsRHeap().MetaData().ChunkHandle() == aInfo.AsRHeap().MetaData().ChunkHandle() ) |
|
1198 { |
|
1199 TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::UpdateSharedHeapInfoL - shared heap detected chunkhandle: 0x%08x", aInfo.AsRHeap().MetaData().ChunkHandle() ) ); |
|
1200 aInfo.AsRHeap().MetaData().SetSharedHeap( ETrue ); |
|
1201 break; |
|
1202 } |
|
1203 } |
|
1204 } |
|
1205 CleanupStack::PopAndDestroy( &threads ); |
|
1206 } |
|
1207 |