public static MemoryDumpDataSet.JoinedMemoryDumpTableDataTable Join(MemoryDumpDataSet.MemoryDumpTableDataTable First, MemoryDumpDataSet.MemoryDumpTableDataTable Second)
{
DataSet JoinedSet = new DataSet();
JoinedSet.Tables.Add(First);
JoinedSet.Tables.Add(Second);
JoinedSet.Relations.Add(new DataRelation("a", First.ClassNameColumn, Second.ClassNameColumn, false));
MemoryDumpDataSet.JoinedMemoryDumpTableDataTable Result = new MemoryDumpDataSet.JoinedMemoryDumpTableDataTable();
foreach (MemoryDumpDataSet.MemoryDumpTableRow Row in JoinedSet.Tables[First.TableName].Rows)
{
foreach (MemoryDumpDataSet.MemoryDumpTableRow ChildRow in Row.GetChildRows("a"))
{
MemoryDumpDataSet.JoinedMemoryDumpTableRow ResultRow = Result.NewJoinedMemoryDumpTableRow();
ResultRow.ClassName1 = Row.ClassName;
ResultRow.Count1 = Row.Count;
ResultRow.MT1 = Row.MT;
ResultRow.TotalSize1 = Row.TotalSize;
ResultRow.DeltaCount = ChildRow.Count - Row.Count;
ResultRow.ClassName2 = ChildRow.ClassName;
ResultRow.Count2 = ChildRow.Count;
ResultRow.MT2 = ChildRow.MT;
ResultRow.TotalSize2 = ChildRow.TotalSize;
ResultRow.CountFactor = (double)(ResultRow.Count2) / ResultRow.Count1;
Result.Rows.Add(ResultRow);
}
}
return(Result);
}
/// <summary>
///
/// </summary>
/// <param name="Name"></param>
/// <param name="MemoryDumpLines"></param>
/// <param name="matchFilter">If returns true, only this entry will be used</param>
/// <returns></returns>
public static MemoryDumpDataSet.MemoryDumpTableDataTable ConvertMemoryDump(String Name, String[] MemoryDumpLines, Func <MemoryDumpDataSet.MemoryDumpTableRow, bool> matchFilter = null)
{
var errors = new List <string>();
MemoryDumpDataSet.MemoryDumpTableDataTable Result = new MemoryDumpDataSet.MemoryDumpTableDataTable();
Result.TableName = Name;
foreach (String DumpLine in MemoryDumpLines)
{
if (string.IsNullOrEmpty(DumpLine))
{
continue;
}
MemoryDumpDataSet.MemoryDumpTableRow ResultLine = Result.NewMemoryDumpTableRow();
try
{
ConvertMemoryDumpLine(DumpLine, ResultLine);
}
catch (Exception e)
{
errors.Add(string.Format("Parsing line '{0}' failed with '{1}'", DumpLine, e.Message));
continue;
}
// Use matchFilter
if (matchFilter != null && matchFilter(ResultLine) == false)
{
continue;
}
Result.Rows.Add(ResultLine);
}
if (errors.Count > 0)
{
var finalErrors = errors;
if (errors.Count > 100)
{
MessageBox.Show("Too many errors generated, not all are shown");
finalErrors = errors.Take(10).ToList();
}
// this violates some patterns
MessageBox.Show(string.Format("Errors in lines:{0}{1}", Environment.NewLine, string.Join(Environment.NewLine, finalErrors)));
}
return(Result);
}
private void txtSecondDump_TextChanged(object sender, EventArgs e)
{
var msInterals = new List <string>
{
"System.",
"MS.",
"<CppImplementation",
"Microsoft",
"__type_info_node",
"__DynamicallyInvokableAttribute",
"<CrtImplementationDetails",
};
Func <MemoryDumpDataSet.MemoryDumpTableRow, bool> filter = s =>
{
// This is the early exist
if (cbHideSystem.Checked && msInterals.Any(i => s.ClassName.Contains(i)))
{
return(false);
}
// Use filter, case insensitive
if (string.IsNullOrWhiteSpace(textBoxFilter.Text) == false && s.ClassName.IndexOf(textBoxFilter.Text, StringComparison.CurrentCultureIgnoreCase) == -1)
{
return(false);
}
return(true);
};
try
{
MemoryDumpDataSet.MemoryDumpTableDataTable FirstDump = MemoryComparerManager.ConvertMemoryDump("First", txtFirstDump.Lines, filter);
MemoryDumpDataSet.MemoryDumpTableDataTable SecondDump = MemoryComparerManager.ConvertMemoryDump("Second", txtSecondDump.Lines, filter);
Joined = MemoryComparerManager.Join(FirstDump, SecondDump);
joinedMemoryDumpTableBindingSource.DataSource = Joined;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error occurred");
}
}
