diff -r 8e12a575a9b5 -r 15296fd0af4a sysperfana/heapanalyser/Libraries/Engine/HeapLib/Statistics/Types/HeapStatisticsBase.cs --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sysperfana/heapanalyser/Libraries/Engine/HeapLib/Statistics/Types/HeapStatisticsBase.cs Tue Jun 15 12:47:20 2010 +0300 @@ -0,0 +1,207 @@ +/* +* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* +* - Redistributions of source code must retain the above copyright notice, +* this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright notice, +* this list of conditions and the following disclaimer in the documentation +* and/or other materials provided with the distribution. +* - Neither the name of Nokia Corporation nor the names of its contributors +* may be used to endorse or promote products derived from this software +* without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + +using System; +using HeapLib.Cells; +using HeapLib.Statistics.Distribution; +using HeapLib.Array; + +namespace HeapLib.Statistics.Types +{ + public class HeapStatisticsBase + { + #region Constructors & destructor + public HeapStatisticsBase( HeapCell.TType aType ) + { + iType = aType; + } + #endregion + + #region Framework API + internal virtual void Finalise( HeapCellArrayBase aArray ) + { + // Some operations cannot run until after the relationship inspector has finished it's task. + foreach ( HeapCell cell in aArray ) + { + int newCellCountReferencedBy = cell.RelationshipManager.ReferencedBy.Count; + if ( iCellNumberOfReferencesGreatest == null || newCellCountReferencedBy > iCellNumberOfReferencesGreatest.RelationshipManager.ReferencedBy.Count ) + { + iCellNumberOfReferencesGreatest = cell; + } + if ( iCellNumberOfReferencesLowest == null || newCellCountReferencedBy < iCellNumberOfReferencesLowest.RelationshipManager.ReferencedBy.Count ) + { + iCellNumberOfReferencesLowest = cell; + } + + int newCellCountEmbeddedReferences = cell.RelationshipManager.EmbeddedReferencesTo.Count; + if ( iCellNumberOfEmbeddedReferencesMost == null || newCellCountEmbeddedReferences > iCellNumberOfEmbeddedReferencesMost.RelationshipManager.EmbeddedReferencesTo.Count ) + { + iCellNumberOfEmbeddedReferencesMost = cell; + } + if ( iCellNumberOfEmbeddedReferencesLeast == null || newCellCountEmbeddedReferences < iCellNumberOfEmbeddedReferencesLeast.RelationshipManager.EmbeddedReferencesTo.Count ) + { + iCellNumberOfEmbeddedReferencesLeast = cell; + } + } + } + + internal virtual void HandleCell( HeapCell aCell ) + { + ++iTypeCount; + // + iTypeSizeHeader += aCell.HeaderSize; + iTypeSizePayload += aCell.PayloadLength; + // + iDistribution.Register( aCell.Length ); + // + if ( iCellLargest == null || aCell.Length > iCellLargest.Length ) + { + iCellLargest = aCell; + } + if ( iCellSmallest == null || aCell.Length < iCellSmallest.Length ) + { + iCellSmallest = aCell; + } + // + if ( iCellAllocationNumberLargest == null || aCell.AllocationNumber > iCellAllocationNumberLargest.AllocationNumber ) + { + iCellAllocationNumberLargest = aCell; + } + if ( iCellAllocationNumberSmallest == null || aCell.AllocationNumber > iCellAllocationNumberSmallest.AllocationNumber ) + { + iCellAllocationNumberSmallest = aCell; + } + } + #endregion + + #region API + public float CellLengthAsTypePercentage( HeapCell aCell ) + { + float ret = (float) aCell.Length / (float) TypeSize; + return ret * 100.0f; + } + #endregion + + #region Properties + public HeapCell.TType Type + { + get { return iType; } + } + + public int TypeCount + { + get { return iTypeCount; } + } + + public long TypeSize + { + get { return iTypeSizeHeader + iTypeSizePayload; } + } + + public long TypeSizeHeader + { + get { return iTypeSizeHeader; } + } + + public long TypeSizePayload + { + get { return iTypeSizePayload; } + } + + public HeapCell CellAllocationNumberLargest + { + get { return iCellAllocationNumberLargest; } + } + + public HeapCell CellAllocationNumberSmallest + { + get { return iCellAllocationNumberSmallest; } + } + + public HeapCell CellLargest + { + get { return iCellLargest; } + } + + public HeapCell CellSmallest + { + get { return iCellSmallest; } + } + + public HeapCell CellNumberOfReferencesLowest + { + get { return iCellNumberOfReferencesLowest; } + } + + public HeapCell CellNumberOfReferencesGreatest + { + get { return iCellNumberOfReferencesGreatest; } + } + + public HeapCell CellNumberOfEmbeddedReferencesLeast + { + get { return iCellNumberOfEmbeddedReferencesLeast; } + } + + public HeapCell CellNumberOfEmbeddedReferencesMost + { + get { return iCellNumberOfEmbeddedReferencesMost; } + } + + public HeapCellSizeDistribution Distribution + { + get { return iDistribution; } + } + #endregion + + #region Data members + private readonly HeapCell.TType iType; + private int iTypeCount; + private long iTypeSizeHeader; + private long iTypeSizePayload; + private HeapCell iCellAllocationNumberLargest = null; + private HeapCell iCellAllocationNumberSmallest = null; + private HeapCell iCellNumberOfReferencesLowest = null; + private HeapCell iCellNumberOfReferencesGreatest = null; + private HeapCell iCellNumberOfEmbeddedReferencesLeast = null; + private HeapCell iCellNumberOfEmbeddedReferencesMost = null; + private HeapCell iCellLargest = new HeapCell( 0, uint.MinValue, HeapCell.TType.EAllocated ); + private HeapCell iCellSmallest = new HeapCell( 0, uint.MaxValue, HeapCell.TType.EAllocated ); + private HeapCellSizeDistribution iDistribution = new HeapCellSizeDistribution(); + #endregion + } +}