private static IReadOnlyDictionary <PageKey, uint> GetResidentSetPageCounts(string tracePath,
Timestamp startTime, Timestamp stopTime)
{
using (ITraceProcessor trace = TraceProcessor.Create(tracePath))
{
IPendingResult <IResidentSetDataSource> pendingResidentSet = trace.UseResidentSetData();
trace.Process();
IResidentSetDataSource residentSetData = pendingResidentSet.Result;
Dictionary <PageKey, uint> pageCounts = new Dictionary <PageKey, uint>();
foreach (IResidentSetSnapshot snapshot in residentSetData.Snapshots)
{
if (snapshot.Timestamp < startTime || snapshot.Timestamp > stopTime)
{
continue;
}
foreach (IResidentSetPage page in snapshot.Pages)
{
PageKey key = new PageKey(snapshot.Timestamp, page.MemoryManagerListType, page.Priority);
if (!pageCounts.ContainsKey(key))
{
pageCounts.Add(key, 0);
}
++pageCounts[key];
}
}
return(pageCounts);
}
}
