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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <memspy/engine/memspyenginehelperheap.h>
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// System includes
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#include <s32mem.h>
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// Driver includes
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#include <memspy/driver/memspydriverclient.h>
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// User includes
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#include <memspy/engine/memspyengine.h>
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#include <memspy/engine/memspyengineutils.h>
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#include <memspy/engine/memspyengineoutputsink.h>
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#include <memspy/engine/memspyengineoutputlist.h>
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#include <memspy/engine/memspyengineobjectthread.h>
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#include <memspy/engine/memspyengineobjectprocess.h>
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#include <memspy/engine/memspyenginehelperrom.h>
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#include <memspy/engine/memspyengineobjectcontainer.h>
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#include <memspy/engine/memspyenginehelpercodesegment.h>
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#include <memspy/driver/memspydriverenumerationsshared.h>
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// Constants
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const TBool KMemSpyHeapDumpCreateOwnDataStream = ETrue;
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// Literal constants
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_LIT( KCellTypeGoodAllocatedCell, "[Allocated Cell] ");
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_LIT( KCellTypeGoodFreeCell, "[Free Cell] ");
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_LIT( KCellTypeBadAllocatedCellSize, "[Bad Allocated Cell Size] ");
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_LIT( KCellTypeBadAllocatedCellAddress, "[Bad Allocated Cell Address]");
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_LIT( KCellTypeBadFreeCellAddress, "[Bad Free Cell Address] ");
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_LIT( KCellTypeBadFreeCellSize, "[Bad Free Cell Size] ");
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_LIT( KCellTypeBad, "[Bad Cell] ");
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_LIT( KCellTypeUnknown, "[Unknown!] ");
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_LIT( KCellListLineFormat, "%S cell: 0x%08x, cellLen: %8d, allocNum: %8d, nestingLev: %8d, cellData: 0x%08x, cellDataAddr: 0x%08x, headerSize: %02d");
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_LIT( KMemSpyMarkerHeapData, "<%SMEMSPY_HEAP_DATA_%03d>" );
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_LIT( KMemSpyMarkerCSV, "<%SMEMSPY_HEAP_CSV>" );
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_LIT( KMemSpyPrefixHeapData, "HeapData - %S - ");
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_LIT( KMemSpyPrefixCellList, "CellList - %S - ");
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_LIT( KMemSpyPrefixCSV, "CSV - " );
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CMemSpyEngineHelperHeap::CMemSpyEngineHelperHeap( CMemSpyEngine& aEngine )
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: iEngine( aEngine )
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{
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}
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CMemSpyEngineHelperHeap::~CMemSpyEngineHelperHeap()
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{
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}
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void CMemSpyEngineHelperHeap::ConstructL()
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{
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}
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CMemSpyEngineHelperHeap* CMemSpyEngineHelperHeap::NewL( CMemSpyEngine& aEngine )
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{
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CMemSpyEngineHelperHeap* self = new(ELeave) CMemSpyEngineHelperHeap( aEngine );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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EXPORT_C void CMemSpyEngineHelperHeap::OutputCellListingUserL( const CMemSpyThread& aThread )
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{
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// Suspend the process
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iEngine.ProcessSuspendLC( aThread.Process().Id() );
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// Free cells
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RArray<TMemSpyDriverFreeCell> freeCells;
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CleanupClosePushL( freeCells );
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// Info section
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TMemSpyHeapInfo heapInfo;
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const TInt error = iEngine.Driver().GetHeapInfoUser( heapInfo, aThread.Id(), freeCells );
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if ( error == KErrNone )
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{
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UpdateSharedHeapInfoL( aThread.Process().Id(), aThread.Id(), heapInfo );
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}
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if ( error == KErrNone && heapInfo.Type() != TMemSpyHeapInfo::ETypeUnknown )
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{
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// Get thread name for context
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const TFullName pName( aThread.FullName() );
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// Begin a new data stream
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_LIT( KMemSpyFolder, "Heap\\Cell List" );
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_LIT( KMemSpyContext, "Cell List - %S" );
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HBufC* context = HBufC::NewLC( KMaxFileName );
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TPtr pContext( context->Des() );
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pContext.Format( KMemSpyContext, &pName );
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iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder );
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CleanupStack::PopAndDestroy( context );
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// Set prefix for overall listing
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iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixCellList, &pName );
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// Start new section
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_LIT(KHeader, "CELL LISTING");
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iEngine.Sink().OutputSectionHeadingL( KHeader, '=' );
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// Prepare temp buffers
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TBuf<KMaxFullName + 100> printFormat;
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HBufC* tempBuffer = HBufC::NewLC( 2048 );
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TPtr pTempBuffer( tempBuffer->Des() );
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// Print initial info
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OutputHeapInfoL( heapInfo, pName, &freeCells );
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// Code segments (needed for map file reading...)
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_LIT(KCellListCodeSegInfoFormat, "CodeSegs - ");
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iEngine.HelperCodeSegment().OutputCodeSegmentsL( aThread.Process().Id(), printFormat, KCellListCodeSegInfoFormat, '-', ETrue );
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// Now walk the heap!
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TInt r = iEngine.Driver().WalkHeapInit( aThread.Id() );
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if ( r == KErrNone )
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{
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_LIT(KHeader2, "Cells");
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iEngine.Sink().OutputSectionHeadingL( KHeader2, '-' );
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TMemSpyDriverCellType cellType;
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TAny* cellAddress;
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TInt cellLength;
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TInt cellNestingLevel;
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TInt cellAllocationNumber;
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TInt cellHeaderSize;
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TAny* cellPayloadAddress;
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TBuf8<4> cellData;
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//
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r = iEngine.Driver().WalkHeapNextCell( aThread.Id(), cellType, cellAddress, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
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while( r == KErrNone )
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{
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TUint fourByteCellData = 0;
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TPtrC pType(KNullDesC);
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//
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if (cellType & EMemSpyDriverAllocatedCellMask)
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{
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r = iEngine.Driver().WalkHeapReadCellData( cellAddress, cellData, 4 );
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if ( r == KErrNone )
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{
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fourByteCellData = DescriptorAsDWORD( cellData );
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}
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pType.Set(KCellTypeGoodAllocatedCell);
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}
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else if (cellType & EMemSpyDriverFreeCellMask)
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{
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pType.Set(KCellTypeGoodFreeCell);
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}
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else if (cellType & EMemSpyDriverBadCellMask)
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{
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switch (cellType)
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{
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case EMemSpyDriverHeapBadAllocatedCellSize:
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pType.Set(KCellTypeBadAllocatedCellSize);
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break;
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case EMemSpyDriverHeapBadAllocatedCellAddress:
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pType.Set(KCellTypeBadAllocatedCellAddress);
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break;
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case EMemSpyDriverHeapBadFreeCellAddress:
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pType.Set(KCellTypeBadFreeCellAddress);
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break;
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case EMemSpyDriverHeapBadFreeCellSize:
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pType.Set(KCellTypeBadFreeCellSize);
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break;
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default:
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pType.Set(KCellTypeBad);
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break;
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}
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}
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else
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{
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pType.Set(KCellTypeUnknown);
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}
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if ( r == KErrNone )
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{
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pTempBuffer.Format( KCellListLineFormat, &pType, cellAddress, cellLength, cellAllocationNumber, cellNestingLevel, fourByteCellData, cellPayloadAddress, cellHeaderSize );
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iEngine.Sink().OutputLineL( pTempBuffer );
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//
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r = iEngine.Driver().WalkHeapNextCell( aThread.Id(), cellType, cellAddress, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
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}
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}
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//
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iEngine.Driver().WalkHeapClose();
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}
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CleanupStack::PopAndDestroy( tempBuffer );
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CleanupStack::PopAndDestroy(); // clear prefix
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iEngine.Sink().DataStreamEndL();
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}
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CleanupStack::PopAndDestroy( &freeCells );
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CleanupStack::PopAndDestroy(); // resume process
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}
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EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataUserL( const CMemSpyThread& aThread )
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{
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OutputHeapDataUserL( aThread, KMemSpyHeapDumpCreateOwnDataStream );
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}
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void CMemSpyEngineHelperHeap::OutputHeapDataUserL( const CMemSpyThread& aThread, TBool aCreateDataStream )
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{
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// Make sure the process is suspended for the entire time we are manipulating it's heap
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iEngine.ProcessSuspendLC( aThread.Process().Id() );
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// Get the heap info, including cell information
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RArray<TMemSpyDriverCell> cells;
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CleanupClosePushL( cells );
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TMemSpyHeapInfo heapInfo;
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TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum1: 0x%08x", heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
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GetHeapInfoUserL(aThread.Process().Id(), aThread.Id(), heapInfo, &cells, ETrue);
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TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum2: 0x%08x", heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
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// Get the heap data
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const TFullName pName( aThread.FullName() );
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OutputHeapDataUserL( aThread.Process().Id(), aThread.Id(), pName, heapInfo, aCreateDataStream, &cells );
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CleanupStack::PopAndDestroy( &cells );
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// Resume process
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CleanupStack::PopAndDestroy();
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}
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EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataUserL(const TProcessId& aPid,
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const TThreadId& aTid,
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const TDesC& aThreadName,
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const TMemSpyHeapInfo& aInfo,
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const RArray<TMemSpyDriverCell>* aCells)
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{
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OutputHeapDataUserL(aPid, aTid, aThreadName, aInfo, ETrue, aCells);
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}
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void CMemSpyEngineHelperHeap::OutputHeapDataUserL(const TProcessId& aPid,
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const TThreadId& aTid,
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const TDesC& aThreadName,
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const TMemSpyHeapInfo& aInfo,
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TBool aCreateDataStream,
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const RArray<TMemSpyDriverCell>* aCells )
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{
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TBuf<KMaxFullName + 100> printFormat;
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// Begin a new data stream
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if ( aCreateDataStream )
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{
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_LIT( KMemSpyFolder, "Heap\\Data" );
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_LIT( KMemSpyContext, "Heap Data - %S" );
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HBufC* context = HBufC::NewLC( KMaxFileName );
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TPtr pContext( context->Des() );
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pContext.Format( KMemSpyContext, &aThreadName );
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iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder );
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CleanupStack::PopAndDestroy( context );
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}
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// Get the heap info first of all
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iEngine.ProcessSuspendLC( aPid );
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// Start marker
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iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KNullDesC, (TUint) aTid );
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// Set overall prefix
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iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixHeapData, &aThreadName );
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// Info section
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OutputHeapInfoL( aInfo, aThreadName, aCells );
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// Code segments (needed for map file reading...)
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_LIT(KCellListCodeSegInfoFormat, "CodeSegs - ");
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iEngine.HelperCodeSegment().OutputCodeSegmentsL( aPid, printFormat, KCellListCodeSegInfoFormat, '-', ETrue );
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// Dump section
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_LIT(KHeaderDump, "Heap Data");
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iEngine.Sink().OutputSectionHeadingL( KHeaderDump, '-' );
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HBufC8* data = HBufC8::NewLC( 4096 * 12 );
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TPtr8 pData(data->Des());
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TUint remaining = 0;
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TUint readAddress = 0;
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// When we obtained the heap info, we also obtained a checksum of all the free cells
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// within the specified heap. We validate that this hasn't changed at the time we
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// request the heap data for paranoia purposes (There have been "Issues" with MemSpy
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// not actually suspending a process between fetching heap info & heap data, causing
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// a mismatch in free cell information).
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const TUint32 checksum = aInfo.AsRHeap().Statistics().StatsFree().Checksum();
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TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataUserL() - checksum: 0x%08x", checksum ) );
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TInt r = iEngine.Driver().GetHeapData( aTid, checksum, pData, readAddress, remaining );
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TUint prevEndAddress = readAddress + pData.Length();
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if (r == KErrNone)
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{
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while (r == KErrNone)
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{
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if (readAddress > prevEndAddress)
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{
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// We've hit a discontinuity, ie one or more unmapped pages
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342 |
_LIT(KBreak, "........");
|
|
|
343 |
iEngine.Sink().OutputLineL(KBreak);
|
|
|
344 |
}
|
|
|
345 |
_LIT(KHeapDumpDataFormat, "%S");
|
|
|
346 |
iEngine.Sink().OutputBinaryDataL(KHeapDumpDataFormat, pData.Ptr(), (const TUint8*) readAddress, pData.Length());
|
|
|
347 |
readAddress += pData.Length();
|
|
|
348 |
if (remaining > 0)
|
|
|
349 |
{
|
|
|
350 |
prevEndAddress = readAddress;
|
|
|
351 |
r = iEngine.Driver().GetHeapDataNext(aTid, pData, readAddress, remaining);
|
|
|
352 |
}
|
|
|
353 |
else
|
|
|
354 |
break;
|
|
|
355 |
}
|
|
|
356 |
}
|
|
|
357 |
else
|
|
|
358 |
{
|
|
|
359 |
_LIT( KHeapFetchError, "Heap error: %d");
|
|
|
360 |
iEngine.Sink().OutputLineFormattedL( KHeapFetchError, r );
|
|
|
361 |
}
|
|
|
362 |
|
|
|
363 |
CleanupStack::PopAndDestroy( data );
|
|
|
364 |
|
|
|
365 |
CleanupStack::PopAndDestroy(); // clear prefix
|
|
|
366 |
CleanupStack::PopAndDestroy(); // resume process
|
|
|
367 |
|
|
|
368 |
// End marker
|
|
|
369 |
iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KMemSpySinkTagClose, (TUint) aTid );
|
|
|
370 |
|
|
|
371 |
if ( aCreateDataStream )
|
|
|
372 |
{
|
|
|
373 |
iEngine.Sink().DataStreamEndL();
|
|
|
374 |
}
|
|
|
375 |
}
|
|
|
376 |
|
|
|
377 |
|
|
|
378 |
|
|
|
379 |
|
|
|
380 |
|
|
|
381 |
|
|
|
382 |
|
|
|
383 |
|
|
|
384 |
|
|
|
385 |
|
|
|
386 |
|
|
|
387 |
|
|
|
388 |
|
|
|
389 |
|
|
|
390 |
|
|
|
391 |
|
|
|
392 |
|
|
|
393 |
|
|
|
394 |
|
|
52
|
395 |
EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoL(const TMemSpyHeapInfo& aInfo,
|
|
|
396 |
const TDesC& aThreadName,
|
|
|
397 |
const RArray<TMemSpyDriverCell>* aCells )
|
|
51
|
398 |
{
|
|
|
399 |
CMemSpyEngineOutputList* list = NewHeapSummaryExtendedLC(aInfo, aCells);
|
|
|
400 |
|
|
|
401 |
// Format the thread name according to upper/lower case request parameters
|
|
|
402 |
_LIT( KOverallCaption1, "HEAP INFO FOR THREAD '%S'");
|
|
|
403 |
list->InsertItemFormatUCL( 0, KOverallCaption1, &aThreadName );
|
|
|
404 |
list->InsertUnderlineForItemAtL( 0 );
|
|
|
405 |
|
|
|
406 |
// Print it
|
|
|
407 |
list->PrintL();
|
|
|
408 |
|
|
|
409 |
// Tidy up
|
|
|
410 |
CleanupStack::PopAndDestroy( list );
|
|
|
411 |
}
|
|
|
412 |
|
|
|
413 |
|
|
|
414 |
|
|
|
415 |
|
|
|
416 |
|
|
|
417 |
|
|
|
418 |
|
|
|
419 |
|
|
|
420 |
|
|
|
421 |
|
|
|
422 |
|
|
|
423 |
|
|
|
424 |
|
|
|
425 |
|
|
|
426 |
|
|
|
427 |
|
|
|
428 |
|
|
|
429 |
|
|
|
430 |
|
|
|
431 |
|
|
|
432 |
|
|
|
433 |
|
|
|
434 |
|
|
|
435 |
|
|
|
436 |
|
|
|
437 |
|
|
|
438 |
|
|
|
439 |
|
|
|
440 |
|
|
|
441 |
|
|
52
|
442 |
void CMemSpyEngineHelperHeap::OutputCSVEntryL(TInt aIndex,
|
|
|
443 |
const TMemSpyHeapInfo& aInfo,
|
|
|
444 |
const TDesC& aThreadName,
|
|
|
445 |
const TDesC& aProcessName )
|
|
51
|
446 |
{
|
|
|
447 |
const TMemSpyHeapInfoRHeap& rHeapInfo = aInfo.AsRHeap();
|
|
|
448 |
const TMemSpyHeapMetaDataRHeap& rHeapMetaData = rHeapInfo.MetaData();
|
|
|
449 |
const TMemSpyHeapStatisticsRHeap& rHeapStats = rHeapInfo.Statistics();
|
|
|
450 |
|
|
|
451 |
// Example:
|
|
|
452 |
//
|
|
|
453 |
// <ENTRY_001>
|
|
|
454 |
// <THREAD_NAME_001>ESock_IP</THREAD_NAME_001>
|
|
|
455 |
// <PROCESS_NAME_001>c32exe.exe[101f7989]0001</PROCESS_NAME_001>
|
|
|
456 |
// <CHUNK_NAME_001>Local-c812ba58</CHUNK_NAME_001>
|
|
|
457 |
// <FIELDS_001>1,0x12400000,0x00c00074,36744,4092,524288,0x00c011a4,0,13,6872,1368,1680,2584,219,40,28996,0</FIELDS_001>
|
|
|
458 |
// </ENTRY_001>
|
|
|
459 |
|
|
|
460 |
_LIT( KFmtTagOpenAndClose, "<%S_%04d>%S</%S_%04d>" );
|
|
|
461 |
|
|
|
462 |
_LIT( KFmtEntryId, "<%SENTRY_%04d>");
|
|
|
463 |
_LIT( KFmtNameThread, "THREAD_NAME");
|
|
|
464 |
_LIT( KFmtNameProcess, "PROCESS_NAME");
|
|
|
465 |
_LIT( KFmtNameChunk, "CHUNK_NAME");
|
|
|
466 |
_LIT( KFmtFields, "FIELDS");
|
|
|
467 |
_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>");
|
|
|
468 |
|
|
|
469 |
// <ENTRY_001>
|
|
|
470 |
iEngine.Sink().OutputLineFormattedL( KFmtEntryId, &KNullDesC, aIndex );
|
|
|
471 |
|
|
|
472 |
// <THREAD_NAME_001>ESock_IP</THREAD_NAME_001>
|
|
|
473 |
iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameThread, aIndex, &aThreadName, &KFmtNameThread, aIndex );
|
|
|
474 |
|
|
|
475 |
// <PROCESS_NAME_001>c32exe.exe[101f7989]0001</PROCESS_NAME_001>
|
|
|
476 |
iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameProcess, aIndex, &aProcessName, &KFmtNameProcess, aIndex );
|
|
|
477 |
|
|
|
478 |
// <CHUNK_NAME_001>Local-c812ba58</CHUNK_NAME_001>
|
|
|
479 |
const TPtrC pChunkName( rHeapMetaData.ChunkName() );
|
|
|
480 |
iEngine.Sink().OutputLineFormattedL( KFmtTagOpenAndClose, &KFmtNameChunk, aIndex, &pChunkName, &KFmtNameChunk, aIndex );
|
|
|
481 |
|
|
|
482 |
// Fields
|
|
|
483 |
iEngine.Sink().OutputLineFormattedL( KFmtFieldContent,
|
|
|
484 |
&KFmtFields,
|
|
|
485 |
aIndex,
|
|
|
486 |
aInfo.Tid(),
|
|
|
487 |
rHeapMetaData.ChunkHandle(),
|
|
|
488 |
rHeapMetaData.iAllocatorAddress,
|
|
|
489 |
rHeapMetaData.iHeapSize,
|
|
|
490 |
rHeapMetaData.iMinHeapSize,
|
|
|
491 |
rHeapMetaData.iMaxHeapSize,
|
|
|
492 |
NULL, // there's no longer a free list so we can't return the next ptr
|
|
|
493 |
0, // there's no longer a free list so we can't return it's length
|
|
|
494 |
rHeapStats.StatsFree().TypeCount(),
|
|
|
495 |
rHeapStats.StatsFree().TypeSize(),
|
|
|
496 |
rHeapStats.StatsFree().SlackSpaceCellSize(),
|
|
|
497 |
rHeapStats.StatsFree().LargestCellSize(),
|
|
|
498 |
rHeapStats.StatsAllocated().LargestCellSize(),
|
|
|
499 |
rHeapStats.StatsAllocated().TypeCount(),
|
|
|
500 |
0, // min cell no longer makes sense
|
|
|
501 |
rHeapStats.StatsAllocated().TypeSize(),
|
|
|
502 |
rHeapMetaData.IsSharedHeap(),
|
|
|
503 |
&KFmtFields,
|
|
|
504 |
aIndex
|
|
|
505 |
);
|
|
|
506 |
|
|
|
507 |
// </ENTRY_001>
|
|
|
508 |
iEngine.Sink().OutputLineFormattedL( KFmtEntryId, &KMemSpySinkTagClose, aIndex );
|
|
|
509 |
}
|
|
|
510 |
|
|
|
511 |
|
|
|
512 |
|
|
|
513 |
EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoForDeviceL( TBool aIncludeKernel )
|
|
|
514 |
{
|
|
|
515 |
// NB: The goal here is to minimise the line length. We already look like we
|
|
|
516 |
// could exceed the available RDebug::Print length...
|
|
|
517 |
const TInt count = iEngine.Container().Count();
|
|
|
518 |
TInt index = 0;
|
|
|
519 |
//
|
|
|
520 |
HBufC* buf = HBufC::NewLC( 1024 );
|
|
|
521 |
TPtr pBuf(buf->Des());
|
|
|
522 |
//
|
|
|
523 |
_LIT( KMemSpyFolder, "Heap\\Compact" );
|
|
|
524 |
_LIT( KMemSpyContext, "Heap Compact" );
|
|
|
525 |
_LIT( KMemSpyExtension, ".log" );
|
|
|
526 |
iEngine.Sink().DataStreamBeginL( KMemSpyContext, KMemSpyFolder, KMemSpyExtension );
|
|
|
527 |
|
|
|
528 |
// Start marker
|
|
|
529 |
iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerCSV, &KNullDesC );
|
|
|
530 |
|
|
|
531 |
// Set overall prefix
|
|
|
532 |
iEngine.Sink().OutputPrefixSetLC( KMemSpyPrefixCSV );
|
|
|
533 |
|
|
|
534 |
// Output version info
|
|
|
535 |
_LIT( KVersionNumber, "<VERSION>1</VERSION>" );
|
|
|
536 |
iEngine.Sink().OutputLineL( KVersionNumber );
|
|
|
537 |
|
|
|
538 |
// Output time stamp
|
|
|
539 |
_LIT( KTimeStamp, "<TIMESTAMP>%u</TIMESTAMP>" );
|
|
|
540 |
iEngine.Sink().OutputLineFormattedL( KTimeStamp, User::FastCounter() );
|
|
|
541 |
|
|
|
542 |
// Heap info we'll populate by calling the driver
|
|
|
543 |
TMemSpyHeapInfo info;
|
|
|
544 |
TFullName processName;
|
|
|
545 |
|
|
|
546 |
if ( aIncludeKernel )
|
|
|
547 |
{
|
|
|
548 |
// Get kernel heap info
|
|
|
549 |
GetHeapInfoKernelL( info );
|
|
|
550 |
|
|
|
551 |
if ( info.Type() != TMemSpyHeapInfo::ETypeUnknown )
|
|
|
552 |
{
|
|
|
553 |
TName threadName;
|
|
|
554 |
MemSpyEngineUtils::GetKernelHeapThreadAndProcessNames( threadName, processName );
|
|
|
555 |
OutputCSVEntryL( index++, info, threadName, processName );
|
|
|
556 |
}
|
|
|
557 |
}
|
|
|
558 |
|
|
|
559 |
for(TInt ii=0; ii<count; ii++)
|
|
|
560 |
{
|
|
|
561 |
const CMemSpyProcess& process = iEngine.Container().At( ii );
|
|
|
562 |
process.FullName( processName );
|
|
|
563 |
//
|
|
|
564 |
if ( iEngine.ProcessSuspendAndGetErrorLC( process.Id() ) == KErrNone )
|
|
|
565 |
{
|
|
|
566 |
const TInt threadCount = process.Count();
|
|
|
567 |
//
|
|
|
568 |
for(TInt j=0; j<threadCount; j++)
|
|
|
569 |
{
|
|
|
570 |
const CMemSpyThread& thread = process.At( j );
|
|
|
571 |
const TPtrC threadName( thread.Name() );
|
|
|
572 |
//
|
|
|
573 |
const TInt error = iEngine.Driver().GetHeapInfoUser( info, thread.Id() );
|
|
|
574 |
if ( error == KErrNone )
|
|
|
575 |
{
|
|
|
576 |
UpdateSharedHeapInfoL( process.Id(), thread.Id(), info );
|
|
|
577 |
}
|
|
|
578 |
if ( error == KErrNone && info.Type() != TMemSpyHeapInfo::ETypeUnknown )
|
|
|
579 |
{
|
|
|
580 |
OutputCSVEntryL( index++, info, threadName, processName );
|
|
|
581 |
}
|
|
|
582 |
}
|
|
|
583 |
|
|
|
584 |
CleanupStack::PopAndDestroy(); // ProcessSuspendLC
|
|
|
585 |
}
|
|
|
586 |
}
|
|
|
587 |
|
|
|
588 |
CleanupStack::PopAndDestroy(); // clear prefix
|
|
|
589 |
CleanupStack::PopAndDestroy( buf );
|
|
|
590 |
|
|
|
591 |
// End marker
|
|
|
592 |
iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerCSV, &KMemSpySinkTagClose );
|
|
|
593 |
iEngine.Sink().DataStreamEndL();
|
|
|
594 |
}
|
|
|
595 |
|
|
|
596 |
|
|
|
597 |
|
|
|
598 |
|
|
|
599 |
|
|
|
600 |
|
|
|
601 |
|
|
|
602 |
|
|
|
603 |
|
|
|
604 |
|
|
|
605 |
|
|
|
606 |
|
|
|
607 |
|
|
|
608 |
|
|
52
|
609 |
EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL(const TProcessId& aProcess,
|
|
|
610 |
const TThreadId& aThread,
|
|
|
611 |
TMemSpyHeapInfo& aInfo,
|
|
|
612 |
RArray<TMemSpyDriverFreeCell>* aFreeCells)
|
|
51
|
613 |
{
|
|
|
614 |
GetHeapInfoUserL(aProcess, aThread, aInfo, aFreeCells, EFalse);
|
|
|
615 |
}
|
|
|
616 |
|
|
52
|
617 |
EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL(const TProcessId& aProcess,
|
|
|
618 |
const TThreadId& aThread,
|
|
|
619 |
TMemSpyHeapInfo& aInfo,
|
|
|
620 |
RArray<TMemSpyDriverCell>* aCells,
|
|
|
621 |
TBool aCollectAllocatedCellsAsWellAsFree)
|
|
51
|
622 |
{
|
|
|
623 |
iEngine.ProcessSuspendLC( aProcess );
|
|
|
624 |
TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::GetHeapInfoUserL() - checksum1: 0x%08x", aInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
|
|
|
625 |
|
|
|
626 |
TInt r = KErrNone;
|
|
|
627 |
//
|
|
|
628 |
if (aCells)
|
|
|
629 |
{
|
|
|
630 |
r = iEngine.Driver().GetHeapInfoUser( aInfo, aThread, *aCells, aCollectAllocatedCellsAsWellAsFree);
|
|
|
631 |
}
|
|
|
632 |
else
|
|
|
633 |
{
|
|
|
634 |
r = iEngine.Driver().GetHeapInfoUser( aInfo, aThread );
|
|
|
635 |
}
|
|
|
636 |
if ( !r )
|
|
|
637 |
{
|
|
|
638 |
UpdateSharedHeapInfoL( aProcess, aThread, aInfo );
|
|
|
639 |
}
|
|
|
640 |
|
|
|
641 |
//
|
|
|
642 |
TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::GetHeapInfoUserL() - checksum2: 0x%08x", aInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
|
|
|
643 |
CleanupStack::PopAndDestroy(); // ProcessSuspendLC
|
|
|
644 |
User::LeaveIfError( r );
|
|
|
645 |
}
|
|
|
646 |
|
|
|
647 |
|
|
52
|
648 |
EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoUserL(const CMemSpyProcess& aProcess,
|
|
|
649 |
RArray<TMemSpyHeapInfo >& aInfos)
|
|
51
|
650 |
{
|
|
|
651 |
aInfos.Reset();
|
|
|
652 |
iEngine.ProcessSuspendLC( aProcess.Id() );
|
|
|
653 |
//
|
|
|
654 |
TMemSpyHeapInfo info;
|
|
|
655 |
//
|
|
|
656 |
const TInt count = aProcess.Count();
|
|
|
657 |
for( TInt i=0; i<count; i++ )
|
|
|
658 |
{
|
|
|
659 |
const CMemSpyThread& thread = aProcess.At( i );
|
|
|
660 |
//
|
|
|
661 |
GetHeapInfoUserL( aProcess.Id(), thread.Id(), info );
|
|
|
662 |
aInfos.AppendL( info );
|
|
|
663 |
}
|
|
|
664 |
//
|
|
|
665 |
CleanupStack::PopAndDestroy(); // ProcessSuspendLC
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
|
|
|
669 |
EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoUserL( const CMemSpyThread& aThread )
|
|
|
670 |
{
|
|
|
671 |
HBufC* threadName = aThread.FullName().AllocLC();
|
|
|
672 |
//
|
|
|
673 |
RArray<TMemSpyDriverFreeCell> freeCells;
|
|
|
674 |
CleanupClosePushL( freeCells );
|
|
|
675 |
//
|
|
|
676 |
TMemSpyHeapInfo info;
|
|
|
677 |
GetHeapInfoUserL( aThread.Process().Id(), aThread.Id(), info, &freeCells );
|
|
|
678 |
OutputHeapInfoL( info, *threadName, &freeCells );
|
|
|
679 |
//
|
|
|
680 |
CleanupStack::PopAndDestroy( 2, threadName ); // freecells & thread name
|
|
|
681 |
}
|
|
|
682 |
|
|
|
683 |
|
|
|
684 |
|
|
|
685 |
|
|
|
686 |
|
|
|
687 |
|
|
|
688 |
|
|
|
689 |
|
|
|
690 |
|
|
|
691 |
|
|
|
692 |
|
|
|
693 |
|
|
|
694 |
|
|
|
695 |
|
|
|
696 |
|
|
|
697 |
|
|
52
|
698 |
EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoKernelL( TMemSpyHeapInfo& aInfo,
|
|
|
699 |
RArray<TMemSpyDriverFreeCell>* aFreeCells )
|
|
|
700 |
{
|
|
|
701 |
GetHeapInfoKernelL(aInfo, aFreeCells, EFalse, EFalse);
|
|
|
702 |
}
|
|
51
|
703 |
|
|
52
|
704 |
EXPORT_C void CMemSpyEngineHelperHeap::GetHeapInfoKernelL( TMemSpyHeapInfo& aInfo,
|
|
|
705 |
RArray<TMemSpyDriverFreeCell>* aFreeCells,
|
|
|
706 |
TBool aCollectAllocatedCellsAsWellAsFree )
|
|
|
707 |
{
|
|
|
708 |
GetHeapInfoKernelL(aInfo, aFreeCells, aCollectAllocatedCellsAsWellAsFree, EFalse);
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
void CMemSpyEngineHelperHeap::GetHeapInfoKernelL( TMemSpyHeapInfo& aInfo,
|
|
|
712 |
RArray<TMemSpyDriverFreeCell>* aFreeCells,
|
|
|
713 |
TBool aCollectAllocatedCellsAsWellAsFree,
|
|
|
714 |
TBool aUseKernelCopy )
|
|
51
|
715 |
{
|
|
|
716 |
TInt error = KErrNone;
|
|
|
717 |
//
|
|
|
718 |
if ( aFreeCells )
|
|
|
719 |
{
|
|
52
|
720 |
error = iEngine.Driver().GetHeapInfoKernel( aInfo,
|
|
|
721 |
*aFreeCells,
|
|
|
722 |
aCollectAllocatedCellsAsWellAsFree,
|
|
|
723 |
aUseKernelCopy );
|
|
51
|
724 |
}
|
|
|
725 |
else
|
|
|
726 |
{
|
|
|
727 |
error = iEngine.Driver().GetHeapInfoKernel( aInfo );
|
|
|
728 |
}
|
|
|
729 |
//
|
|
|
730 |
User::LeaveIfError( error );
|
|
|
731 |
}
|
|
|
732 |
|
|
|
733 |
|
|
|
734 |
EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapInfoKernelL()
|
|
|
735 |
{
|
|
|
736 |
// Get thread name
|
|
|
737 |
TFullName threadName;
|
|
|
738 |
MemSpyEngineUtils::GetKernelHeapThreadName( threadName );
|
|
|
739 |
|
|
|
740 |
// Free cells
|
|
|
741 |
RArray<TMemSpyDriverFreeCell> freeCells;
|
|
|
742 |
CleanupClosePushL( freeCells );
|
|
|
743 |
|
|
|
744 |
// Get info
|
|
|
745 |
TMemSpyHeapInfo info;
|
|
|
746 |
GetHeapInfoKernelL( info, &freeCells );
|
|
|
747 |
|
|
|
748 |
// Ouput
|
|
|
749 |
OutputHeapInfoL( info, threadName, &freeCells );
|
|
|
750 |
|
|
|
751 |
CleanupStack::PopAndDestroy( &freeCells );
|
|
|
752 |
}
|
|
|
753 |
|
|
|
754 |
|
|
|
755 |
EXPORT_C void CMemSpyEngineHelperHeap::OutputHeapDataKernelL()
|
|
|
756 |
{
|
|
|
757 |
OutputHeapDataKernelL( KMemSpyHeapDumpCreateOwnDataStream );
|
|
|
758 |
}
|
|
|
759 |
|
|
|
760 |
|
|
52
|
761 |
void CMemSpyEngineHelperHeap::CleanupHeapDataKernel( TAny* aPtr )
|
|
|
762 |
{
|
|
|
763 |
if ( aPtr )
|
|
|
764 |
{
|
|
|
765 |
CMemSpyEngineHelperHeap* ptr = static_cast<CMemSpyEngineHelperHeap*>( aPtr );
|
|
|
766 |
(void) ptr->iEngine.Driver().FreeHeapDataKernel();
|
|
|
767 |
}
|
|
|
768 |
}
|
|
|
769 |
|
|
51
|
770 |
void CMemSpyEngineHelperHeap::OutputHeapDataKernelL( TBool aCreateDataStream )
|
|
|
771 |
{
|
|
52
|
772 |
User::LeaveIfError(iEngine.Driver().CopyHeapDataKernel());
|
|
|
773 |
TCleanupItem item = TCleanupItem(CleanupHeapDataKernel, this);
|
|
|
774 |
CleanupStack::PushL(item);
|
|
|
775 |
|
|
|
776 |
// Get the heap info, including cell information
|
|
|
777 |
RArray<TMemSpyDriverCell> cells;
|
|
|
778 |
CleanupClosePushL( cells );
|
|
|
779 |
|
|
|
780 |
TMemSpyHeapInfo heapInfo;
|
|
|
781 |
TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataKernelL() - checksum before: 0x%08x",
|
|
|
782 |
heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
|
|
|
783 |
GetHeapInfoKernelL(heapInfo, &cells, ETrue, ETrue);
|
|
|
784 |
TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::OutputHeapDataKernelL() - checksum after: 0x%08x",
|
|
|
785 |
heapInfo.AsRHeap().Statistics().StatsFree().Checksum() ) );
|
|
|
786 |
|
|
|
787 |
// Output the heap data
|
|
|
788 |
OutputHeapDataKernelL( heapInfo, aCreateDataStream, &cells );
|
|
|
789 |
|
|
|
790 |
CleanupStack::PopAndDestroy( &cells );
|
|
54
|
791 |
CleanupStack::PopAndDestroy( this ); // runs CleanupHeapDataKernel
|
|
52
|
792 |
}
|
|
|
793 |
|
|
|
794 |
void CMemSpyEngineHelperHeap::OutputHeapDataKernelL(const TMemSpyHeapInfo& aHeapInfo,
|
|
|
795 |
TBool aCreateDataStream,
|
|
|
796 |
const RArray<TMemSpyDriverCell>* aCells)
|
|
|
797 |
{
|
|
51
|
798 |
TFullName threadName;
|
|
|
799 |
MemSpyEngineUtils::GetKernelHeapThreadName( threadName, EFalse );
|
|
|
800 |
|
|
|
801 |
// Begin a new data stream
|
|
|
802 |
if ( aCreateDataStream )
|
|
|
803 |
{
|
|
|
804 |
_LIT( KMemSpyFolder, "Heap\\Data" );
|
|
|
805 |
_LIT( KMemSpyContext, "Heap Data - %S" );
|
|
|
806 |
HBufC* context = HBufC::NewLC( KMaxFileName );
|
|
|
807 |
TPtr pContext( context->Des() );
|
|
|
808 |
pContext.Format( KMemSpyContext, &threadName );
|
|
|
809 |
iEngine.Sink().DataStreamBeginL( pContext, KMemSpyFolder );
|
|
|
810 |
CleanupStack::PopAndDestroy( context );
|
|
|
811 |
}
|
|
|
812 |
|
|
52
|
813 |
TBuf<KMaxFullName + 100> printFormat;
|
|
51
|
814 |
|
|
|
815 |
// Start marker
|
|
52
|
816 |
iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KNullDesC, aHeapInfo.Tid() );
|
|
51
|
817 |
|
|
|
818 |
// Set overall prefix
|
|
|
819 |
iEngine.Sink().OutputPrefixSetFormattedLC( KMemSpyPrefixHeapData, &threadName );
|
|
|
820 |
|
|
|
821 |
// Info section
|
|
52
|
822 |
OutputHeapInfoL( aHeapInfo, threadName, aCells );
|
|
|
823 |
|
|
|
824 |
// Code segments (needed for map file reading...)
|
|
|
825 |
_LIT(KCellListCodeSegInfoFormat, "CodeSegs - ");
|
|
|
826 |
iEngine.HelperCodeSegment().OutputCodeSegmentsL( aHeapInfo.Pid(), printFormat, KCellListCodeSegInfoFormat, '-', ETrue );
|
|
51
|
827 |
|
|
|
828 |
// Dump section
|
|
|
829 |
_LIT(KHeaderDump, "Heap Data");
|
|
|
830 |
iEngine.Sink().OutputSectionHeadingL( KHeaderDump, '-' );
|
|
|
831 |
|
|
52
|
832 |
HBufC8* data = HBufC8::NewLC( 4096 * 12 );
|
|
|
833 |
TPtr8 pData(data->Des());
|
|
|
834 |
TUint remaining = 0;
|
|
|
835 |
TUint readAddress = 0;
|
|
|
836 |
|
|
|
837 |
TInt r = iEngine.Driver().GetHeapDataKernel(aHeapInfo.Tid(), pData, readAddress, remaining);
|
|
|
838 |
TUint prevEndAddress = readAddress + pData.Length();
|
|
|
839 |
if (r == KErrNone)
|
|
|
840 |
{
|
|
|
841 |
while (r == KErrNone)
|
|
|
842 |
{
|
|
|
843 |
if (readAddress > prevEndAddress)
|
|
|
844 |
{
|
|
|
845 |
// We've hit a discontinuity, ie one or more unmapped pages
|
|
|
846 |
_LIT(KBreak, "........");
|
|
|
847 |
iEngine.Sink().OutputLineL(KBreak);
|
|
|
848 |
}
|
|
|
849 |
_LIT(KHeapDumpDataFormat, "%S");
|
|
|
850 |
iEngine.Sink().OutputBinaryDataL(KHeapDumpDataFormat, pData.Ptr(), (const TUint8*) readAddress, pData.Length());
|
|
|
851 |
readAddress += pData.Length();
|
|
|
852 |
if (remaining > 0)
|
|
|
853 |
{
|
|
|
854 |
prevEndAddress = readAddress;
|
|
|
855 |
r = iEngine.Driver().GetHeapDataKernelNext(aHeapInfo.Tid(), pData, readAddress, remaining);
|
|
|
856 |
}
|
|
|
857 |
else
|
|
|
858 |
break;
|
|
|
859 |
}
|
|
|
860 |
}
|
|
|
861 |
else
|
|
|
862 |
{
|
|
|
863 |
_LIT( KHeapFetchError, "Heap error: %d");
|
|
|
864 |
iEngine.Sink().OutputLineFormattedL( KHeapFetchError, r );
|
|
|
865 |
}
|
|
|
866 |
|
|
|
867 |
CleanupStack::PopAndDestroy( data );
|
|
51
|
868 |
|
|
|
869 |
CleanupStack::PopAndDestroy(); // clear prefix
|
|
|
870 |
|
|
|
871 |
// End marker
|
|
52
|
872 |
iEngine.Sink().OutputLineFormattedL( KMemSpyMarkerHeapData, &KMemSpySinkTagClose, aHeapInfo.Tid() );
|
|
51
|
873 |
|
|
|
874 |
if ( aCreateDataStream )
|
|
|
875 |
{
|
|
|
876 |
iEngine.Sink().DataStreamEndL();
|
|
|
877 |
}
|
|
|
878 |
}
|
|
|
879 |
|
|
|
880 |
|
|
|
881 |
|
|
|
882 |
|
|
|
883 |
|
|
|
884 |
|
|
|
885 |
|
|
|
886 |
|
|
|
887 |
|
|
|
888 |
|
|
|
889 |
|
|
|
890 |
|
|
|
891 |
|
|
|
892 |
|
|
|
893 |
|
|
|
894 |
|
|
|
895 |
|
|
|
896 |
|
|
|
897 |
|
|
|
898 |
|
|
|
899 |
|
|
|
900 |
|
|
|
901 |
|
|
|
902 |
|
|
|
903 |
|
|
|
904 |
|
|
|
905 |
|
|
|
906 |
|
|
|
907 |
|
|
|
908 |
|
|
|
909 |
|
|
|
910 |
|
|
|
911 |
EXPORT_C CMemSpyEngineOutputList* CMemSpyEngineHelperHeap::NewHeapSummaryShortLC( const TMemSpyHeapInfo& aInfo )
|
|
|
912 |
{
|
|
|
913 |
CMemSpyEngineOutputList* list = CMemSpyEngineOutputList::NewLC( iEngine.Sink() );
|
|
|
914 |
|
|
|
915 |
// Heap type
|
|
|
916 |
_LIT( KItem0, "Heap type" );
|
|
|
917 |
if ( aInfo.Type() == TMemSpyHeapInfo::ETypeUnknown )
|
|
|
918 |
{
|
|
|
919 |
_LIT( KItem0_Type_Unknown, "Unknown" );
|
|
|
920 |
list->AddItemL( KItem0, KItem0_Type_Unknown );
|
|
|
921 |
}
|
|
|
922 |
else
|
|
|
923 |
{
|
|
|
924 |
const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap();
|
|
|
925 |
const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData();
|
|
|
926 |
const TMemSpyHeapStatisticsRHeap& statistics = rHeap.Statistics();
|
|
|
927 |
|
|
|
928 |
_LIT( KItem0_Type_RHeap, "RHeap" );
|
|
|
929 |
_LIT( KItem0_Type_RHybridHeap, "RHybridHeap" );
|
|
|
930 |
if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap)
|
|
|
931 |
{
|
|
|
932 |
list->AddItemL( KItem0, KItem0_Type_RHeap );
|
|
|
933 |
}
|
|
|
934 |
else
|
|
|
935 |
{
|
|
|
936 |
list->AddItemL( KItem0, KItem0_Type_RHybridHeap );
|
|
|
937 |
}
|
|
|
938 |
|
|
|
939 |
// Heap size is the size of the heap minus the size of the embedded (in-place) RHeap.
|
|
|
940 |
_LIT( KItem1, "Heap size" );
|
|
|
941 |
list->AddItemL(KItem1, metaData.iHeapSize);
|
|
|
942 |
|
|
|
943 |
_LIT( KItem8b, "Allocator address" );
|
|
|
944 |
list->AddItemHexL( KItem8b, (TUint)metaData.iAllocatorAddress );
|
|
|
945 |
|
|
|
946 |
_LIT( KItem1b, "Shared" );
|
|
|
947 |
list->AddItemYesNoL( KItem1b, metaData.IsSharedHeap() );
|
|
|
948 |
|
|
|
949 |
// This is the size (rounded to the page) of memory associated with
|
|
|
950 |
// the underlying heap chunk
|
|
|
951 |
_LIT( KItem2, "Chunk size" );
|
|
|
952 |
list->AddItemL( KItem2, metaData.ChunkSize() );
|
|
|
953 |
|
|
|
954 |
_LIT( KItem3, "Alloc. count" );
|
|
|
955 |
list->AddItemL( KItem3, statistics.StatsAllocated().TypeCount() );
|
|
|
956 |
|
|
|
957 |
_LIT( KItem4, "Free. count" );
|
|
|
958 |
list->AddItemL( KItem4, statistics.StatsFree().TypeCount() );
|
|
|
959 |
|
|
|
960 |
_LIT( KItem5, "Biggest alloc." );
|
|
|
961 |
list->AddItemL( KItem5, statistics.StatsAllocated().LargestCellSize() );
|
|
|
962 |
|
|
|
963 |
_LIT( KItem6, "Biggest free" );
|
|
|
964 |
list->AddItemL( KItem6, statistics.StatsFree().LargestCellSize() );
|
|
|
965 |
|
|
|
966 |
_LIT( KItem6a, "Total alloc." );
|
|
|
967 |
list->AddItemL( KItem6a, statistics.StatsAllocated().TypeSize() );
|
|
|
968 |
|
|
|
969 |
_LIT( KItem6b, "Total free" );
|
|
|
970 |
list->AddItemL( KItem6b, statistics.StatsFree().TypeSize() );
|
|
|
971 |
|
|
|
972 |
// Slack is the free space at the end of the heap
|
|
|
973 |
_LIT( KItem7, "Slack free space" );
|
|
|
974 |
list->AddItemL( KItem7, statistics.StatsFree().SlackSpaceCellSize() );
|
|
|
975 |
|
|
|
976 |
// Fragmentation is a measurement of free space scattered throughout the heap, but ignoring
|
|
|
977 |
// any slack space at the end (which can often be recovered, to the granularity of one page of ram)
|
|
|
978 |
_LIT( KItem8a, "Fragmentation" );
|
|
|
979 |
list->AddItemPercentageL( KItem8a, metaData.iHeapSize, ( statistics.StatsFree().TypeSize() - statistics.StatsFree().SlackSpaceCellSize() ) );
|
|
|
980 |
|
|
|
981 |
|
|
|
982 |
_LIT( KItem9c, "Overhead (total)" );
|
|
|
983 |
const TInt totalOverhead = metaData.iHeapSize - statistics.StatsAllocated().TypeSize();
|
|
|
984 |
list->AddItemL( KItem9c, totalOverhead );
|
|
|
985 |
|
|
|
986 |
_LIT( KItem9d, "Overhead" );
|
|
|
987 |
list->AddItemPercentageL( KItem9d, metaData.iHeapSize, totalOverhead );
|
|
|
988 |
|
|
|
989 |
_LIT( KItem10, "Min. length" );
|
|
|
990 |
list->AddItemL( KItem10, metaData.iMinHeapSize );
|
|
|
991 |
|
|
|
992 |
_LIT( KItem11, "Max. length" );
|
|
|
993 |
list->AddItemL( KItem11, metaData.iMaxHeapSize );
|
|
|
994 |
|
|
|
995 |
_LIT( KItem12, "Debug Allocator Library" );
|
|
|
996 |
list->AddItemYesNoL( KItem12, metaData.IsDebugAllocator() );
|
|
|
997 |
}
|
|
|
998 |
|
|
|
999 |
return list;
|
|
|
1000 |
}
|
|
|
1001 |
|
|
|
1002 |
|
|
52
|
1003 |
EXPORT_C CMemSpyEngineOutputList* CMemSpyEngineHelperHeap::NewHeapSummaryExtendedLC( const TMemSpyHeapInfo& aInfo,
|
|
|
1004 |
const RArray<TMemSpyDriverCell>* aCells )
|
|
51
|
1005 |
{
|
|
|
1006 |
CMemSpyEngineOutputList* list = CMemSpyEngineOutputList::NewLC( iEngine.Sink() );
|
|
|
1007 |
//
|
|
|
1008 |
AppendMetaDataL( aInfo, *list );
|
|
|
1009 |
AppendStatisticsL( aInfo, *list );
|
|
|
1010 |
//
|
|
|
1011 |
if ( aCells )
|
|
|
1012 |
{
|
|
|
1013 |
AppendCellsL( *aCells, *list );
|
|
|
1014 |
}
|
|
|
1015 |
//
|
|
|
1016 |
return list;
|
|
|
1017 |
}
|
|
|
1018 |
|
|
|
1019 |
|
|
|
1020 |
//cigasto: not formatted - raw heap info
|
|
|
1021 |
EXPORT_C TMemSpyHeapData CMemSpyEngineHelperHeap::NewHeapRawInfo( const TMemSpyHeapInfo& aInfo )
|
|
|
1022 |
{
|
|
|
1023 |
_LIT(KUnknown, "Unknown");
|
|
|
1024 |
TMemSpyHeapData list;
|
|
|
1025 |
list.iType.Copy(KUnknown);
|
|
|
1026 |
|
|
|
1027 |
// Heap type
|
|
|
1028 |
if (aInfo.Type() != TMemSpyHeapInfo::ETypeUnknown)
|
|
|
1029 |
{
|
|
|
1030 |
const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap();
|
|
|
1031 |
const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData();
|
|
|
1032 |
const TMemSpyHeapStatisticsRHeap& statistics = rHeap.Statistics();
|
|
|
1033 |
|
|
|
1034 |
_LIT(KRHeap, "RHeap");
|
|
|
1035 |
_LIT(KRHybridHeap, "RHybridHeap");
|
|
|
1036 |
switch (aInfo.Type())
|
|
|
1037 |
{
|
|
|
1038 |
case TMemSpyHeapInfo::ETypeRHeap:
|
|
|
1039 |
list.iType.Copy(KRHeap);
|
|
|
1040 |
break;
|
|
|
1041 |
case TMemSpyHeapInfo::ETypeRHybridHeap:
|
|
|
1042 |
list.iType.Copy(KRHybridHeap);
|
|
|
1043 |
break;
|
|
|
1044 |
default:
|
|
|
1045 |
break;
|
|
|
1046 |
}
|
|
|
1047 |
|
|
|
1048 |
// Heap size is the total amount of memory committed to the heap, which includes the size of the embedded (in-place) RHeap/RHybridHeap.
|
|
|
1049 |
list.iSize = metaData.iHeapSize;
|
|
|
1050 |
list.iBaseAddress = (TUint)metaData.iAllocatorAddress; // TODO we can't do the base address any more, allocator address is the closest thing
|
|
|
1051 |
list.iShared = metaData.IsSharedHeap();
|
|
|
1052 |
list.iChunkSize = metaData.ChunkSize();
|
|
|
1053 |
list.iAllocationsCount = statistics.StatsAllocated().TypeCount();
|
|
|
1054 |
list.iFreeCount = statistics.StatsFree().TypeCount();
|
|
|
1055 |
list.iBiggestAllocation = statistics.StatsAllocated().LargestCellSize();
|
|
|
1056 |
list.iBiggestFree = statistics.StatsFree().LargestCellSize();
|
|
|
1057 |
list.iTotalAllocations = statistics.StatsAllocated().TypeSize();
|
|
|
1058 |
list.iTotalFree = statistics.StatsFree().TypeSize();
|
|
|
1059 |
list.iSlackFreeSpace = statistics.StatsFree().SlackSpaceCellSize();
|
|
|
1060 |
list.iFragmentation = statistics.StatsFree().TypeSize() - statistics.StatsFree().SlackSpaceCellSize(); //to calculate percentage value use iSize as 100% value
|
|
|
1061 |
list.iHeaderSizeA = 0; //metaData.HeaderSizeAllocated();
|
|
|
1062 |
list.iHeaderSizeF = 0; //metaData.HeaderSizeFree();
|
|
|
1063 |
TInt allocOverhead = rHeap.Overhead(); //metaData.HeaderSizeAllocated() * statistics.StatsAllocated().TypeCount();
|
|
|
1064 |
list.iAllocationOverhead = allocOverhead;
|
|
|
1065 |
//TInt freeOverhead = metaData.HeaderSizeFree() * statistics.StatsFree().TypeCount();
|
|
|
1066 |
list.iFreeOverhead = 0; // TODO there is no way of calculating this
|
|
|
1067 |
list.iTotalOverhead = allocOverhead; // freeOverhead + allocOverhead
|
|
|
1068 |
list.iOverhead = allocOverhead; //freeOverhead + allocOverhead; //to calculate percentage value use iSize as 100% value
|
|
|
1069 |
list.iMinLength = metaData.iMinHeapSize;
|
|
|
1070 |
list.iMaxLength = metaData.iMaxHeapSize;
|
|
|
1071 |
list.iDebugAllocatorLibrary = metaData.IsDebugAllocator();
|
|
|
1072 |
}
|
|
|
1073 |
|
|
|
1074 |
return list;
|
|
|
1075 |
}
|
|
|
1076 |
|
|
|
1077 |
|
|
|
1078 |
|
|
|
1079 |
|
|
|
1080 |
|
|
|
1081 |
|
|
|
1082 |
|
|
|
1083 |
|
|
|
1084 |
|
|
|
1085 |
|
|
|
1086 |
|
|
|
1087 |
|
|
|
1088 |
|
|
|
1089 |
|
|
|
1090 |
|
|
|
1091 |
|
|
|
1092 |
|
|
|
1093 |
|
|
|
1094 |
|
|
|
1095 |
|
|
|
1096 |
|
|
|
1097 |
|
|
|
1098 |
|
|
|
1099 |
|
|
|
1100 |
|
|
|
1101 |
|
|
|
1102 |
|
|
|
1103 |
|
|
|
1104 |
|
|
|
1105 |
|
|
|
1106 |
|
|
|
1107 |
TUint CMemSpyEngineHelperHeap::DescriptorAsDWORD( const TDesC8& aItem)
|
|
|
1108 |
{
|
|
|
1109 |
__ASSERT_ALWAYS( aItem.Length() >= 4, User::Invariant() );
|
|
|
1110 |
const TUint ret = aItem[0] +
|
|
|
1111 |
(aItem[1] << 8) +
|
|
|
1112 |
(aItem[2] << 16) +
|
|
|
1113 |
(aItem[3] << 24);
|
|
|
1114 |
return ret;
|
|
|
1115 |
}
|
|
|
1116 |
|
|
|
1117 |
|
|
|
1118 |
void CMemSpyEngineHelperHeap::AppendMetaDataL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList )
|
|
|
1119 |
{
|
|
|
1120 |
const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap();
|
|
|
1121 |
|
|
|
1122 |
// Make caption
|
|
|
1123 |
_LIT( KOverallCaption1, "Meta Data" );
|
|
|
1124 |
aList.AddItemL( KOverallCaption1 );
|
|
|
1125 |
aList.AddUnderlineForPreviousItemL( '=', 0 );
|
|
|
1126 |
|
|
|
1127 |
// Type
|
|
|
1128 |
_LIT( KMetaData_Type, "Type:" );
|
|
|
1129 |
if ( aInfo.Type() == TMemSpyHeapInfo::ETypeUnknown )
|
|
|
1130 |
{
|
|
|
1131 |
_LIT( KMetaData_Type_Unknown, "Unknown" );
|
|
|
1132 |
aList.AddItemL( KMetaData_Type, KMetaData_Type_Unknown );
|
|
|
1133 |
}
|
|
|
1134 |
else
|
|
|
1135 |
{
|
|
|
1136 |
const TMemSpyHeapMetaDataRHeap& metaData = rHeap.MetaData();
|
|
|
1137 |
|
|
|
1138 |
// Type
|
|
|
1139 |
_LIT( KMetaData_Type_RHeap, "Symbian OS RHeap" );
|
|
|
1140 |
_LIT( KMetaData_Type_RHybridHeap, "Symbian OS RHybridHeap" );
|
|
|
1141 |
if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap)
|
|
|
1142 |
{
|
|
|
1143 |
aList.AddItemL( KMetaData_Type, KMetaData_Type_RHeap );
|
|
|
1144 |
}
|
|
|
1145 |
else
|
|
|
1146 |
{
|
|
|
1147 |
aList.AddItemL( KMetaData_Type, KMetaData_Type_RHybridHeap );
|
|
|
1148 |
}
|
|
|
1149 |
|
|
|
1150 |
// VTable
|
|
|
1151 |
//_LIT( KMetaData_VTable, "VTable:" );
|
|
|
1152 |
//aList.AddItemHexL( KMetaData_VTable, metaData.VTable() );
|
|
|
1153 |
|
|
|
1154 |
// Object size
|
|
|
1155 |
//_LIT( KMetaData_ObjectSize, "Object Size:" );
|
|
|
1156 |
//aList.AddItemL( KMetaData_ObjectSize, metaData.ClassSize() );
|
|
|
1157 |
|
|
|
1158 |
// Chunk name
|
|
|
1159 |
_LIT( KMetaData_ChunkName, "Chunk Name:" );
|
|
|
1160 |
TPtrC pChunkName( metaData.ChunkName() );
|
|
|
1161 |
aList.AddItemL( KMetaData_ChunkName, pChunkName );
|
|
|
1162 |
|
|
|
1163 |
// Chunk size
|
|
|
1164 |
_LIT( KMetaData_ChunkSize, "Chunk Size:" );
|
|
|
1165 |
aList.AddItemL( KMetaData_ChunkSize, metaData.ChunkSize() );
|
|
|
1166 |
|
|
|
1167 |
// Chunk base address
|
|
|
1168 |
_LIT( KMetaData_ChunkBaseAddress, "Chunk Base Address:" );
|
|
|
1169 |
aList.AddItemL( KMetaData_ChunkBaseAddress, metaData.ChunkBaseAddress() );
|
|
|
1170 |
|
|
|
1171 |
// Debug allocator
|
|
|
1172 |
_LIT( KMetaData_DebugAllocator, "Debug Allocator:" );
|
|
|
1173 |
aList.AddItemYesNoL( KMetaData_DebugAllocator, metaData.IsDebugAllocator() );
|
|
|
1174 |
|
|
|
1175 |
// Shared Heap
|
|
|
1176 |
_LIT( KMetaData_Shared, "Shared:" );
|
|
|
1177 |
aList.AddItemYesNoL( KMetaData_Shared, metaData.IsSharedHeap() );
|
|
|
1178 |
|
|
|
1179 |
// Add ROM info
|
|
|
1180 |
iEngine.HelperROM().AddInfoL( aList );
|
|
|
1181 |
}
|
|
|
1182 |
|
|
|
1183 |
aList.AddBlankItemL( 1 );
|
|
|
1184 |
}
|
|
|
1185 |
|
|
|
1186 |
void CMemSpyEngineHelperHeap::AppendStatisticsL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList )
|
|
|
1187 |
{
|
|
|
1188 |
if (aInfo.Type() != TMemSpyHeapInfo::ETypeUnknown)
|
|
|
1189 |
{
|
|
|
1190 |
const TMemSpyHeapInfoRHeap& rHeap = aInfo.AsRHeap();
|
|
|
1191 |
const TMemSpyHeapStatisticsRHeap& rHeapStats = rHeap.Statistics();
|
|
|
1192 |
|
|
|
1193 |
// Shared captions
|
|
|
1194 |
_LIT( KStatsData_CellCount, "Number of cells:" );
|
|
|
1195 |
_LIT( KStatsData_CellSize, "Size of cells:" );
|
|
|
1196 |
_LIT( KStatsData_LargestCellAddress, "Largest cell:" );
|
|
|
1197 |
_LIT( KStatsData_LargestCellSize, "Largest cell size:" );
|
|
|
1198 |
|
|
|
1199 |
// Free space
|
|
|
1200 |
_LIT( KOverallCaption1, "Free Cell Statistics" );
|
|
|
1201 |
aList.AddItemL( KOverallCaption1 );
|
|
|
1202 |
aList.AddUnderlineForPreviousItemL( '=', 0 );
|
|
|
1203 |
|
|
|
1204 |
aList.AddItemL( KStatsData_CellCount, rHeapStats.StatsFree().TypeCount() );
|
|
|
1205 |
aList.AddItemL( KStatsData_CellSize, rHeapStats.StatsFree().TypeSize() );
|
|
|
1206 |
aList.AddItemL( KStatsData_LargestCellAddress, rHeapStats.StatsFree().LargestCellAddress() );
|
|
|
1207 |
aList.AddItemL( KStatsData_LargestCellSize, rHeapStats.StatsFree().LargestCellSize() );
|
|
|
1208 |
if (aInfo.Type() == TMemSpyHeapInfo::ETypeRHeap)
|
|
|
1209 |
{
|
|
|
1210 |
_LIT( KStatsData_Free_SlackCellAddress, "Slack:" );
|
|
|
1211 |
aList.AddItemL( KStatsData_Free_SlackCellAddress, rHeapStats.StatsFree().SlackSpaceCellAddress() );
|
|
|
1212 |
_LIT( KStatsData_Free_SlackCellSize, "Slack size:" );
|
|
|
1213 |
aList.AddItemL( KStatsData_Free_SlackCellSize, rHeapStats.StatsFree().SlackSpaceCellSize() );
|
|
|
1214 |
}
|
|
|
1215 |
_LIT( KStatsData_Free_Checksum, "Checksum:" );
|
|
|
1216 |
aList.AddItemHexL( KStatsData_Free_Checksum, rHeapStats.StatsFree().Checksum() );
|
|
|
1217 |
|
|
|
1218 |
aList.AddBlankItemL( 1 );
|
|
|
1219 |
|
|
|
1220 |
// Allocated space
|
|
|
1221 |
_LIT( KOverallCaption2, "Allocated Cell Statistics" );
|
|
|
1222 |
aList.AddItemL( KOverallCaption2 );
|
|
|
1223 |
aList.AddUnderlineForPreviousItemL( '=', 0 );
|
|
|
1224 |
|
|
|
1225 |
aList.AddItemL( KStatsData_CellCount, rHeapStats.StatsAllocated().TypeCount() );
|
|
|
1226 |
aList.AddItemL( KStatsData_CellSize, rHeapStats.StatsAllocated().TypeSize() );
|
|
|
1227 |
aList.AddItemL( KStatsData_LargestCellAddress, rHeapStats.StatsAllocated().LargestCellAddress() );
|
|
|
1228 |
aList.AddItemL( KStatsData_LargestCellSize, rHeapStats.StatsAllocated().LargestCellSize() );
|
|
|
1229 |
|
|
|
1230 |
aList.AddBlankItemL( 1 );
|
|
|
1231 |
}
|
|
|
1232 |
}
|
|
|
1233 |
|
|
|
1234 |
|
|
|
1235 |
void CMemSpyEngineHelperHeap::AppendCellsL(const RArray<TMemSpyDriverCell>& aCells, CMemSpyEngineOutputList& aList)
|
|
|
1236 |
{
|
|
|
1237 |
// For reasons that may or may not turn out to be sensible, we separate free and allocated cells in the output data
|
|
|
1238 |
|
|
|
1239 |
_LIT( KOverallCaption1, "Free Cell List" );
|
|
|
1240 |
aList.AddItemL( KOverallCaption1 );
|
|
|
1241 |
aList.AddUnderlineForPreviousItemL( '=', 0 );
|
|
|
1242 |
|
|
|
1243 |
TBuf<128> caption;
|
|
|
1244 |
_LIT( KCaptionFormat, "FC %04d" );
|
|
|
1245 |
_LIT( KValueFormat, "0x%08x %8d %d" );
|
|
|
1246 |
|
|
|
1247 |
TBool foundAllocatedCells = EFalse;
|
|
|
1248 |
const TInt count = aCells.Count();
|
|
|
1249 |
for( TInt i=0; i<count; i++ )
|
|
|
1250 |
{
|
|
|
1251 |
const TMemSpyDriverCell& cell = aCells[ i ];
|
|
|
1252 |
if (cell.iType & EMemSpyDriverAllocatedCellMask)
|
|
|
1253 |
{
|
|
|
1254 |
foundAllocatedCells = ETrue;
|
|
|
1255 |
}
|
|
|
1256 |
else if (cell.iType & EMemSpyDriverFreeCellMask)
|
|
|
1257 |
{
|
|
|
1258 |
caption.Format( KCaptionFormat, i + 1 );
|
|
|
1259 |
aList.AddItemFormatL( caption, KValueFormat, cell.iAddress, cell.iLength, cell.iType );
|
|
|
1260 |
}
|
|
|
1261 |
}
|
|
|
1262 |
|
|
|
1263 |
if (foundAllocatedCells)
|
|
|
1264 |
{
|
|
|
1265 |
aList.AddBlankItemL( 1 );
|
|
|
1266 |
_LIT( KOverallCaption1, "Allocated Cell List" );
|
|
|
1267 |
aList.AddItemL( KOverallCaption1 );
|
|
|
1268 |
aList.AddUnderlineForPreviousItemL( '=', 0 );
|
|
|
1269 |
|
|
|
1270 |
TBuf<128> caption;
|
|
|
1271 |
_LIT( KCaptionFormat, "AC %04d" );
|
|
|
1272 |
_LIT( KValueFormat, "0x%08x %8d %d" );
|
|
|
1273 |
|
|
|
1274 |
for (TInt i = 0; i < count; i++)
|
|
|
1275 |
{
|
|
|
1276 |
const TMemSpyDriverCell& cell = aCells[ i ];
|
|
|
1277 |
if (cell.iType & EMemSpyDriverAllocatedCellMask)
|
|
|
1278 |
{
|
|
|
1279 |
caption.Format( KCaptionFormat, i + 1 );
|
|
|
1280 |
aList.AddItemFormatL( caption, KValueFormat, cell.iAddress, cell.iLength, cell.iType );
|
|
|
1281 |
}
|
|
|
1282 |
}
|
|
|
1283 |
}
|
|
|
1284 |
}
|
|
|
1285 |
|
|
52
|
1286 |
void CMemSpyEngineHelperHeap::UpdateSharedHeapInfoL( const TProcessId& aProcess,
|
|
|
1287 |
const TThreadId& aThread,
|
|
|
1288 |
TMemSpyHeapInfo& aInfo )
|
|
51
|
1289 |
{
|
|
|
1290 |
RArray<TThreadId> threads;
|
|
|
1291 |
CleanupClosePushL( threads );
|
|
|
1292 |
iEngine.Driver().GetThreadsL( aProcess, threads );
|
|
|
1293 |
TMemSpyHeapInfo otherHeap;
|
|
|
1294 |
TThreadId otherThreadId;
|
|
|
1295 |
TInt r( KErrNone );
|
|
|
1296 |
for ( TInt i = 0; i < threads.Count(); i++ )
|
|
|
1297 |
{
|
|
|
1298 |
otherThreadId = threads[i];
|
|
|
1299 |
if ( aThread != otherThreadId ) // skip current thread
|
|
|
1300 |
{
|
|
|
1301 |
r = iEngine.Driver().GetHeapInfoUser( otherHeap, otherThreadId );
|
|
|
1302 |
if ( !r && otherHeap.AsRHeap().MetaData().ChunkHandle() == aInfo.AsRHeap().MetaData().ChunkHandle() )
|
|
|
1303 |
{
|
|
|
1304 |
TRACE( RDebug::Printf( "CMemSpyEngineHelperHeap::UpdateSharedHeapInfoL - shared heap detected chunkhandle: 0x%08x", aInfo.AsRHeap().MetaData().ChunkHandle() ) );
|
|
|
1305 |
aInfo.AsRHeap().MetaData().SetSharedHeap( ETrue );
|
|
|
1306 |
break;
|
|
|
1307 |
}
|
|
|
1308 |
}
|
|
|
1309 |
}
|
|
|
1310 |
CleanupStack::PopAndDestroy( &threads );
|
|
|
1311 |
}
|
|
|
1312 |
|