public static void SelectHistogramBar(FHistogramBar Bar)
{
if (Bar != SelectedHistogramBar)
{
// Cancel any subselection if the main selection is changing.
SubselectedHistogramBar = null;
}
SelectedHistogramBar = Bar;
if (SelectedHistogramBar != null)
{
HistogramSelectionBars.Clear();
foreach (FCallStackAllocationInfo AllocationInfo in SelectedHistogramBar.CallStackList)
{
int Address = FStreamInfo.GlobalInstance.CallStackArray[AllocationInfo.CallStackIndex].AddressIndices[0];
string FunctionName = FStreamInfo.GlobalInstance.NameArray[FStreamInfo.GlobalInstance.CallStackAddressArray[Address].FunctionIndex];
FHistogramBar AllocBar = new FHistogramBar(FunctionName, SelectedHistogramBar.Colour);
AllocBar.AddAllocation(AllocationInfo);
HistogramSelectionBars.Add(AllocBar);
}
}
UpdateHistogramDetails();
OwnerWindow.HistogramPanel.Invalidate();
}
public static void ClearView()
{
if (HistogramBars != null)
{
HistogramBars[0].Clear();
HistogramBars[1].Clear();
}
HistogramSelectionBars.Clear();
SelectedMemoryBankIndex = 0;
SelectedHistogramBarIndex[0] = 0;
SelectedHistogramBarIndex[1] = 0;
SelectedHistogramBar = null;
SubselectedHistogramBar = null;
OwnerWindow.HistogramViewCallStackListView.BeginUpdate();
OwnerWindow.HistogramViewCallStackListView.Items.Clear();
OwnerWindow.HistogramViewCallStackListView.SelectedItems.Clear();
OwnerWindow.HistogramViewCallStackListView.EndUpdate();
OwnerWindow.HistogramViewNameLabel.Text = "";
OwnerWindow.HistogramViewSizeLabel.Text = "";
OwnerWindow.HistogramViewAllocationsLabel.Text = "";
OwnerWindow.MemoryBitmapAllocatedMemoryLabel.Text = "";
}
/// <summary> Pen used to draw the selected histogram bar. Size of the checker is based on the selection height. </summary>
private static Pen SelectedBarPen(FHistogramBar HistogramBar)
{
int SelectionHeight = ( int )HistogramBar.Rect.Height;
if (SelectionHeight < 8)
{
return(CheckerPen1x1);
}
else if (SelectionHeight < 16)
{
return(CheckerPen2x2);
}
return(CheckerPen4x4);
}
/// <summary> Pen used to draw the selected histogram bar. Size of the checker is based on the selection height. </summary>
private static Pen SelectedBarPen( FHistogramBar HistogramBar )
{
int SelectionHeight = ( int )HistogramBar.Rect.Height;
if( SelectionHeight < 8 )
{
return CheckerPen1x1;
}
else if( SelectionHeight < 16 )
{
return CheckerPen2x2;
}
return CheckerPen4x4;
}
static public void UnsafeMouseClick(object sender, MouseEventArgs e)
{
// Work out which bar, if any, the user clicked on.
for (int MemoryBankIndex = 0; MemoryBankIndex < HistogramBars.Length; MemoryBankIndex++)
{
for (int BarIndex = 0; BarIndex < HistogramBars[MemoryBankIndex].Count; BarIndex++)
{
FHistogramBar Bar = FHistogramParser.HistogramBars[MemoryBankIndex][BarIndex];
if (Bar.Rect.Contains(e.X, e.Y))
{
SelectedMemoryBankIndex = MemoryBankIndex;
SelectedHistogramBarIndex[SelectedMemoryBankIndex] = BarIndex;
SelectHistogramBar(Bar);
if (e.Button == MouseButtons.Right)
{
OwnerWindow.ViewHistoryContextMenu.Tag = Bar;
OwnerWindow.ViewHistoryContextMenu.Show(( Control )sender, e.Location);
}
return;
}
}
}
// Check selection bars (the graph that appears when you select a bar in another graph).
if (SelectedHistogramBar != null)
{
for (int DetailedBarIndex = 0; DetailedBarIndex < HistogramSelectionBars.Count; DetailedBarIndex++)
{
FHistogramBar HistogramBar = HistogramSelectionBars[DetailedBarIndex];
if (HistogramBar.Rect.Contains(e.X, e.Y))
{
SubselectHistogramBar(HistogramBar);
if (e.Button == MouseButtons.Right)
{
OwnerWindow.ViewHistoryContextMenu.Tag = HistogramBar;
OwnerWindow.ViewHistoryContextMenu.Show(( Control )sender, e.Location);
}
return;
}
}
}
SubselectHistogramBar(null);
}
private static void UpdateHistogramDetails()
{
OwnerWindow.HistogramViewCallStackListView.BeginUpdate();
OwnerWindow.HistogramViewCallStackListView.Items.Clear();
FHistogramBar Bar = null;
if (SubselectedHistogramBar != null)
{
Bar = SubselectedHistogramBar;
}
else if (SelectedHistogramBar != null)
{
Bar = SelectedHistogramBar;
}
if (Bar != null)
{
if (Bar != SubselectedHistogramBar)
{
OwnerWindow.HistogramViewNameLabel.Text = Bar.Description;
}
OwnerWindow.HistogramViewSizeLabel.Text = MainWindow.FormatSizeString2(Bar.MemorySize);
OwnerWindow.HistogramViewAllocationsLabel.Text = Bar.AllocationCount.ToString("N0");
if (Bar.CallStackList.Count == 1)
{
foreach (int AddressIndex in FStreamInfo.GlobalInstance.CallStackArray[Bar.CallStackList[0].CallStackIndex].AddressIndices)
{
string FunctionName = FStreamInfo.GlobalInstance.NameArray[FStreamInfo.GlobalInstance.CallStackAddressArray[AddressIndex].FunctionIndex];
OwnerWindow.HistogramViewCallStackListView.Items.Add(FunctionName);
}
}
}
OwnerWindow.HistogramViewCallStackListView.EndUpdate();
}
/// <summary> Selects first valid histogram bar, searches through all memory banks. </summary>
private static void SelectFirstValidHistogramBar()
{
SelectedMemoryBankIndex = 0;
SelectedHistogramBarIndex[0] = 0;
SelectedHistogramBarIndex[1] = 0;
SubselectedHistogramBar = null;
for (int MemoryBankIndex = 0; MemoryBankIndex < HistogramBars.Length; MemoryBankIndex++)
{
for (int BarIndex = 0; BarIndex < HistogramBars[MemoryBankIndex].Count; BarIndex++)
{
FHistogramBar Bar = FHistogramParser.HistogramBars[MemoryBankIndex][BarIndex];
if (Bar.AllocationCount > 0)
{
SelectedMemoryBankIndex = MemoryBankIndex;
SelectedHistogramBarIndex[SelectedMemoryBankIndex] = BarIndex;
SelectHistogramBar(Bar);
return;
}
}
}
SelectedHistogramBar = null;
}
public static void ParseSnapshot(List <FCallStackAllocationInfo> CallStackList, string FilterText)
{
// Progress bar
long ProgressInterval = CallStackList.Count / 20;
long NextProgressUpdate = ProgressInterval;
int CallStackCurrent = 0;
OwnerWindow.ToolStripProgressBar.Value = 0;
OwnerWindow.ToolStripProgressBar.Visible = true;
OwnerWindow.UpdateStatus("Updating histogram view for " + OwnerWindow.CurrentFilename);
List <ClassGroup> CallStackGroups = OwnerWindow.Options.ClassGroups;
List <FHistogramBar>[] Bars = new List <FHistogramBar> [NUM_MEMORY_BANKS];
for (int BankIndex = 0; BankIndex < Bars.Length; BankIndex++)
{
Bars[BankIndex] = new List <FHistogramBar>();
// The first bar in each column is for callstacks unmatched by any pattern.
Bars[BankIndex].Add(new FHistogramBar("Other", Color.White));
// Add all groups to all memory bank columns.
foreach (ClassGroup CallStackGroup in CallStackGroups)
{
var Bar = new FHistogramBar(CallStackGroup);
Bar.BeginBatchAddition();
Bars[BankIndex].Add(Bar);
}
}
using (FScopedLogTimer ParseTiming = new FScopedLogTimer("HistogramParser.ParseSnapshot"))
{
long Size = 0;
int Count = 0;
bool bFilterIn = OwnerWindow.IsFilteringIn();
var FilteredCallstackList = new List <FCallStackAllocationInfo>(CallStackList.Count);
foreach (var AllocationInfo in CallStackList)
{
var FilteredAllocationInfo = AllocationInfo.GetAllocationInfoForTags(OwnerWindow.GetTagsFilter(), bFilterIn);
if (FilteredAllocationInfo.TotalCount != 0)
{
FilteredCallstackList.Add(FilteredAllocationInfo);
}
}
foreach (FCallStackAllocationInfo AllocationInfo in FilteredCallstackList)
{
// Update progress bar.
if (CallStackCurrent >= NextProgressUpdate)
{
OwnerWindow.ToolStripProgressBar.PerformStep();
NextProgressUpdate += ProgressInterval;
Debug.WriteLine("FHistogramParser.ParseSnapshot " + OwnerWindow.ToolStripProgressBar.Value + "/20");
}
CallStackCurrent++;
FCallStack OriginalCallStack = FStreamInfo.GlobalInstance.CallStackArray[AllocationInfo.CallStackIndex];
if (OriginalCallStack.RunFilters(FilterText, CallStackGroups, bFilterIn, OwnerWindow.SelectedMemoryPool))
{
bool bFound = false;
int Column = FMemoryPoolInfo.GetMemoryPoolHistogramColumn(OriginalCallStack.MemoryPool);
if (Column == -1)
{
// If the callstack is in multiple pools, just put it in the first bank.
// The user has already been warned about multi-pool callstacks.
Column = 0;
}
for (int GroupIndex = 0; GroupIndex < CallStackGroups.Count; GroupIndex++)
{
foreach (CallStackPattern CallStackPatternIt in CallStackGroups[GroupIndex].CallStackPatterns)
{
if (CallStackPatternIt.ContainsCallStack(FStreamInfo.GlobalInstance.CallStackArray[AllocationInfo.CallStackIndex]))
{
Bars[Column][GroupIndex + 1].AddAllocation(AllocationInfo);
bFound = true;
goto HackyBreakAll;
}
}
}
HackyBreakAll:
if (!bFound)
{
// No pattern matched this callstack, so add it to the Other bar
Bars[Column][0].AddAllocation(AllocationInfo);
}
}
Size += AllocationInfo.TotalSize;
Count += AllocationInfo.TotalCount;
}
}
// End the update batch and allow things to sort
for (int BankIndex = 0; BankIndex < Bars.Length; BankIndex++)
{
foreach (ClassGroup CallStackGroup in CallStackGroups)
{
foreach (var Bar in Bars[BankIndex])
{
Bar.EndBatchAddition();
}
}
}
OwnerWindow.ToolStripProgressBar.Visible = false;
HistogramBars = Bars;
// Select first valid histogram bar.
SelectFirstValidHistogramBar();
}
public static void SubselectHistogramBar(FHistogramBar HistogramBar)
{
SubselectedHistogramBar = HistogramBar;
UpdateHistogramDetails();
OwnerWindow.HistogramPanel.Invalidate();
}
public static void PaintPanel(PaintEventArgs e)
{
int[] MemorySizes = new int[]
{
FStreamInfo.GetMemoryBankSize(0),
FStreamInfo.GetMemoryBankSize(1)
};
string[] MemoryCaptions = new string[]
{
"MB (Local)",
"MB (Video)"
};
const int MinorTick = 2;
const int MajorTick = 10;
const int TickRight = 70;
const int GraphYBorder = 30;
const int BarLeft = TickRight + 10;
int NumColumns = 3;
int TotalBordersSize = NumColumns * BarLeft;
int GraphWidth = Math.Min((OwnerWindow.HistogramPanel.Width - TotalBordersSize) / 3, 150);
float BarWidth = GraphWidth * 0.6f;
float GraphXGap = GraphWidth * 0.4f;
int MaxMemorySize = 0;
for (int BankIndex = 0; BankIndex < NUM_MEMORY_BANKS; BankIndex++)
{
MaxMemorySize = Math.Max(MemorySizes[BankIndex], MaxMemorySize);
}
float TotalGraphHeight = OwnerWindow.HistogramPanel.Height - GraphYBorder * 2;
if (HistogramBars != null)
{
for (int MemoryBankIndex = 0; MemoryBankIndex < MemorySizes.Length; MemoryBankIndex++)
{
float GraphTop = GraphYBorder;
float GraphLeft = MemoryBankIndex * (BarLeft + BarWidth + GraphXGap);
float YScale = TotalGraphHeight / MemorySizes[MemoryBankIndex];
// Draw vertical axes.
OwnerWindow.DrawYAxis(e.Graphics, Pens.Black, Color.Black, MajorTick, MinorTick, GraphLeft + TickRight, GraphTop, TotalGraphHeight, MemoryCaptions[MemoryBankIndex], MemorySizes[MemoryBankIndex]);
float BarY = GraphTop + YScale * MemorySizes[MemoryBankIndex];
for (int BarIndex = HistogramBars[MemoryBankIndex].Count - 1; BarIndex >= 0; BarIndex--)
{
FHistogramBar Bar = HistogramBars[MemoryBankIndex][BarIndex];
if (Bar.AllocationCount == 0)
{
continue;
}
float BarHeight = ( float )Bar.MemorySize / (1024 * 1024) * YScale;
Bar.Rect.X = GraphLeft + BarLeft;
Bar.Rect.Y = BarY - BarHeight;
Bar.Rect.Width = BarWidth;
Bar.Rect.Height = BarHeight;
e.Graphics.FillRectangle(new SolidBrush(Bar.Colour), Bar.Rect.X, Bar.Rect.Y, Bar.Rect.Width, Bar.Rect.Height);
BarY -= BarHeight;
}
}
if (SelectedHistogramBar != null)
{
e.Graphics.FillRectangle
(
SelectedBarPen(SelectedHistogramBar).Brush,
SelectedHistogramBar.Rect.X,
SelectedHistogramBar.Rect.Y,
SelectedHistogramBar.Rect.Width,
Math.Max(SelectedHistogramBar.Rect.Height, 1.0f)
);
float MarkerHeight = Math.Max(SelectedHistogramBar.Rect.Height, 1.0f);
float MarkerPosX = SelectedHistogramBar.Rect.Left + SelectedHistogramBar.Rect.Width + 1.0f;
float MarkerPosY = ( float )Math.Ceiling(( double )SelectedHistogramBar.Rect.Top) - 1;
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 0, MarkerPosY, MarkerPosX + 5, MarkerPosY);
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 5, MarkerPosY, MarkerPosX + 5, MarkerPosY + MarkerHeight);
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 0, MarkerPosY + MarkerHeight + 1, MarkerPosX + 5, MarkerPosY + MarkerHeight + 1);
}
TextRenderer.DrawText(
e.Graphics,
"Use key up or key down to change selected allocation",
OwnerWindow.AxisFont,
new Point((int)(BarLeft * 0.5f), (int)(OwnerWindow.HistogramPanel.Height - (GraphYBorder + OwnerWindow.AxisFont.Height) * 0.5f)),
Color.Black
);
}
/*
* // Draw "Total Memory Used" line.
* if( OwnerWindow.CurrentSnapshot != null && OwnerWindow.CurrentSnapshot.MetricArray.Count > 0 )
* {
* float YScale = TotalGraphHeight / MemorySizes[ 0 ];
* float GraphBottom = GraphYBorder + YScale * MemorySizes[ 0 ];
* float TotalUsedLineY = GraphBottom - YScale * ( OwnerWindow.CurrentSnapshot.MemoryAllocationStats.TotalAllocated / 1024f / 1024f );
* float OverheadLineY = TotalUsedLineY + YScale * ( OwnerWindow.CurrentSnapshot.MetricArray[ ( int )ESnapshotMetricV3.MemoryProfilingOverhead ] / 1024f / 1024f );
*
* e.Graphics.DrawLine( BlackDashedPen, TickRight, TotalUsedLineY, BarLeft + BarWidth, TotalUsedLineY );
* e.Graphics.DrawLine( RedDashedPen, TickRight, OverheadLineY, BarLeft + BarWidth, OverheadLineY );
* }
*/
if (SelectedHistogramBar != null && SelectedHistogramBar.MemorySize > 0)
{
float GraphLeft = MemorySizes.Length * (BarLeft + BarWidth + GraphXGap);
float MemorySizeMB = ( float )(( double )SelectedHistogramBar.MemorySize / (1024 * 1024));
float SelectedYScale = TotalGraphHeight / MemorySizeMB;
string AxisLabel = "MB";
int AxisMemorySize = ( int )MemorySizeMB;
if (AxisMemorySize < 32)
{
// Drop down into kilobytes.
AxisMemorySize = ( int )(SelectedHistogramBar.MemorySize / 1024);
AxisLabel = "KB";
}
if (AxisMemorySize < 32)
{
// Drop down into bytes.
AxisMemorySize = ( int )Math.Max(SelectedHistogramBar.MemorySize, 32);
AxisLabel = "bytes";
}
// Select a major tick that's divisible by 4 so that the minor tick divides into it without remainder.
int SelectedMajorTick = (AxisMemorySize / 8) / 4 * 4;
int SelectedMinorTick = SelectedMajorTick / 4;
OwnerWindow.DrawYAxis(e.Graphics, Pens.Black, Color.Black, SelectedMajorTick, SelectedMinorTick, GraphLeft + TickRight, GraphYBorder, TotalGraphHeight, AxisLabel, AxisMemorySize);
{
// Used to batch up drawing as individual calls are slow
var FillRects = new Dictionary <Color, List <RectangleF> >();
var DrawRects = new List <RectangleF>();
float BarY = GraphYBorder + SelectedYScale * MemorySizeMB;
for (int SelBarIndex = HistogramSelectionBars.Count - 1; SelBarIndex >= 0; SelBarIndex--)
{
FHistogramBar Bar = HistogramSelectionBars[SelBarIndex];
float BarHeight = (float)((double)Bar.MemorySize / (1024 * 1024) * SelectedYScale);
Bar.Rect.X = GraphLeft + BarLeft;
Bar.Rect.Y = BarY - BarHeight;
Bar.Rect.Width = BarWidth;
Bar.Rect.Height = BarHeight;
List <RectangleF> FillRectsList;
if (FillRects.TryGetValue(Bar.Colour, out FillRectsList))
{
FillRectsList.Add(new RectangleF(Bar.Rect.X, Bar.Rect.Y, Bar.Rect.Width, Bar.Rect.Height));
}
else
{
FillRectsList = new List <RectangleF>()
{
new RectangleF(Bar.Rect.X, Bar.Rect.Y, Bar.Rect.Width, Bar.Rect.Height)
};
FillRects.Add(Bar.Colour, FillRectsList);
}
DrawRects.Add(new RectangleF(Bar.Rect.X, Bar.Rect.Y, Bar.Rect.Width - 1, Bar.Rect.Height));
BarY -= BarHeight;
}
// Draw batched
foreach (var FillRectPair in FillRects)
{
e.Graphics.FillRectangles(new SolidBrush(FillRectPair.Key), FillRectPair.Value.ToArray());
}
e.Graphics.DrawRectangles(Pens.Black, DrawRects.ToArray());
}
if (SubselectedHistogramBar != null)
{
e.Graphics.FillRectangle
(
SelectedBarPen(SubselectedHistogramBar).Brush,
SubselectedHistogramBar.Rect.X,
SubselectedHistogramBar.Rect.Y,
SubselectedHistogramBar.Rect.Width,
Math.Max(SubselectedHistogramBar.Rect.Height, 1.0f)
);
float MarkerHeight = Math.Max(SubselectedHistogramBar.Rect.Height, 1.0f);
float MarkerPosX = SubselectedHistogramBar.Rect.Left + SubselectedHistogramBar.Rect.Width + 1.0f;
float MarkerPosY = ( float )Math.Ceiling(( double )SubselectedHistogramBar.Rect.Top) - 1;
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 0, MarkerPosY, MarkerPosX + 5, MarkerPosY);
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 5, MarkerPosY, MarkerPosX + 5, MarkerPosY + MarkerHeight);
e.Graphics.DrawLine(Pens.Black, MarkerPosX + 0, MarkerPosY + MarkerHeight + 1, MarkerPosX + 5, MarkerPosY + MarkerHeight + 1);;
}
}
}
public static void SubselectHistogramBar( FHistogramBar HistogramBar )
{
SubselectedHistogramBar = HistogramBar;
UpdateHistogramDetails();
OwnerWindow.HistogramPanel.Invalidate();
}
public static void SelectHistogramBar( FHistogramBar Bar )
{
if( Bar != SelectedHistogramBar )
{
// Cancel any subselection if the main selection is changing.
SubselectedHistogramBar = null;
}
SelectedHistogramBar = Bar;
if( SelectedHistogramBar != null )
{
HistogramSelectionBars.Clear();
foreach( FCallStackAllocationInfo AllocationInfo in SelectedHistogramBar.CallStackList )
{
int Address = FStreamInfo.GlobalInstance.CallStackArray[ AllocationInfo.CallStackIndex ].AddressIndices[ 0 ];
string FunctionName = FStreamInfo.GlobalInstance.NameArray[ FStreamInfo.GlobalInstance.CallStackAddressArray[ Address ].FunctionIndex ];
FHistogramBar AllocBar = new FHistogramBar( FunctionName, SelectedHistogramBar.Colour );
AllocBar.AddAllocation( AllocationInfo );
HistogramSelectionBars.Add( AllocBar );
}
}
UpdateHistogramDetails();
OwnerWindow.HistogramPanel.Invalidate();
}
public static void ClearView()
{
if( HistogramBars != null )
{
HistogramBars[ 0 ].Clear();
HistogramBars[ 1 ].Clear();
}
HistogramSelectionBars.Clear();
SelectedMemoryBankIndex = 0;
SelectedHistogramBarIndex[ 0 ] = 0;
SelectedHistogramBarIndex[ 1 ] = 0;
SelectedHistogramBar = null;
SubselectedHistogramBar = null;
OwnerWindow.HistogramViewCallStackListView.BeginUpdate();
OwnerWindow.HistogramViewCallStackListView.Items.Clear();
OwnerWindow.HistogramViewCallStackListView.SelectedItems.Clear();
OwnerWindow.HistogramViewCallStackListView.EndUpdate();
OwnerWindow.HistogramViewNameLabel.Text = "";
OwnerWindow.HistogramViewSizeLabel.Text = "";
OwnerWindow.HistogramViewAllocationsLabel.Text = "";
OwnerWindow.MemoryBitmapAllocatedMemoryLabel.Text = "";
}
/// <summary> Selects first valid histogram bar, searches through all memory banks. </summary>
private static void SelectFirstValidHistogramBar()
{
SelectedMemoryBankIndex = 0;
SelectedHistogramBarIndex[ 0 ] = 0;
SelectedHistogramBarIndex[ 1 ] = 0;
SubselectedHistogramBar = null;
for( int MemoryBankIndex = 0; MemoryBankIndex < HistogramBars.Length; MemoryBankIndex++ )
{
for( int BarIndex = 0; BarIndex < HistogramBars[ MemoryBankIndex ].Count; BarIndex++ )
{
FHistogramBar Bar = FHistogramParser.HistogramBars[ MemoryBankIndex ][ BarIndex ];
if( Bar.AllocationCount > 0 )
{
SelectedMemoryBankIndex = MemoryBankIndex;
SelectedHistogramBarIndex[ SelectedMemoryBankIndex ] = BarIndex;
SelectHistogramBar( Bar );
return;
}
}
}
SelectedHistogramBar = null;
}
/*-----------------------------------------------------------------------------
Callstack history view helper functions
-----------------------------------------------------------------------------*/
/// <summary> Set callstacks for the callstack history view based on selected histogram bar and starts processing. </summary>
public void SetHistoryCallStacks( FHistogramBar Bar )
{
// Collect callstack indices in a sorted list to make it easier
// to filter out duplicate callstacks.
List<int> CallstackIndices = new List<int>();
foreach( FCallStackAllocationInfo AllocInfo in Bar.CallStackList )
{
bool bDone = false;
for( int Index = 0; Index < CallstackIndices.Count; Index++ )
{
if( CallstackIndices[ Index ] == AllocInfo.CallStackIndex )
{
// callstack is already in the list
bDone = true;
break;
}
else if( CallstackIndices[ Index ] > AllocInfo.CallStackIndex )
{
CallstackIndices.Insert( Index, AllocInfo.CallStackIndex );
bDone = true;
break;
}
}
if( !bDone )
{
CallstackIndices.Add( AllocInfo.CallStackIndex );
}
}
List<FCallStack> Callstacks = new List<FCallStack>( CallstackIndices.Count );
foreach( int Index in CallstackIndices )
{
Callstacks.Add( FStreamInfo.GlobalInstance.CallStackArray[ Index ] );
}
SetHistoryCallStacks( Callstacks );
}
public static void ParseSnapshot( List<FCallStackAllocationInfo> CallStackList, string FilterText )
{
// Progress bar
long ProgressInterval = CallStackList.Count / 20;
long NextProgressUpdate = ProgressInterval;
int CallStackCurrent = 0;
OwnerWindow.ToolStripProgressBar.Value = 0;
OwnerWindow.ToolStripProgressBar.Visible = true;
OwnerWindow.UpdateStatus( "Updating histogram view for " + OwnerWindow.CurrentFilename );
List<ClassGroup> CallStackGroups = OwnerWindow.Options.ClassGroups;
List<FHistogramBar>[] Bars = new List<FHistogramBar>[ NUM_MEMORY_BANKS ];
for( int BankIndex = 0; BankIndex < Bars.Length; BankIndex++ )
{
Bars[ BankIndex ] = new List<FHistogramBar>();
// The first bar in each column is for callstacks unmatched by any pattern.
Bars[ BankIndex ].Add( new FHistogramBar( "Other", Color.White ) );
// Add all groups to all memory bank columns.
foreach( ClassGroup CallStackGroup in CallStackGroups )
{
var Bar = new FHistogramBar( CallStackGroup );
Bar.BeginBatchAddition();
Bars[ BankIndex ].Add( Bar );
}
}
using( FScopedLogTimer ParseTiming = new FScopedLogTimer( "HistogramParser.ParseSnapshot" ) )
{
long Size = 0;
int Count = 0;
foreach( FCallStackAllocationInfo AllocationInfo in CallStackList )
{
// Update progress bar.
if( CallStackCurrent >= NextProgressUpdate )
{
OwnerWindow.ToolStripProgressBar.PerformStep();
NextProgressUpdate += ProgressInterval;
Debug.WriteLine( "FHistogramParser.ParseSnapshot " + OwnerWindow.ToolStripProgressBar.Value + "/20" );
}
CallStackCurrent++;
FCallStack OriginalCallStack = FStreamInfo.GlobalInstance.CallStackArray[ AllocationInfo.CallStackIndex ];
if( OriginalCallStack.RunFilters( FilterText, CallStackGroups, OwnerWindow.IsFilteringIn(), OwnerWindow.SelectedMemoryPool ) )
{
bool bFound = false;
int Column = FMemoryPoolInfo.GetMemoryPoolHistogramColumn( OriginalCallStack.MemoryPool );
if( Column == -1 )
{
// If the callstack is in multiple pools, just put it in the first bank.
// The user has already been warned about multi-pool callstacks.
Column = 0;
}
for( int GroupIndex = 0; GroupIndex < CallStackGroups.Count; GroupIndex++ )
{
foreach( CallStackPattern CallStackPatternIt in CallStackGroups[ GroupIndex ].CallStackPatterns )
{
if (CallStackPatternIt.ContainsCallStack(FStreamInfo.GlobalInstance.CallStackArray[AllocationInfo.CallStackIndex]))
{
Bars[Column][GroupIndex + 1].AddAllocation(AllocationInfo);
bFound = true;
goto HackyBreakAll;
}
}
}
HackyBreakAll:
if( !bFound )
{
// No pattern matched this callstack, so add it to the Other bar
Bars[ Column ][ 0 ].AddAllocation( AllocationInfo );
}
}
Size += AllocationInfo.Size;
Count += AllocationInfo.Count;
}
}
// End the update batch and allow things to sort
for( int BankIndex = 0; BankIndex < Bars.Length; BankIndex++ )
{
foreach( ClassGroup CallStackGroup in CallStackGroups )
{
foreach (var Bar in Bars[ BankIndex ])
{
Bar.EndBatchAddition();
}
}
}
OwnerWindow.ToolStripProgressBar.Visible = false;
HistogramBars = Bars;
// Select first valid histogram bar.
SelectFirstValidHistogramBar();
}
