public async ValueTask <StackSource> GetDrillIntoStackSource(bool exclusive, string name, char sep, string path = "")
{
var node = await this.GetCallerTreeNode(name, sep, path);
var callTreeNode = node.BackingNode;
var originalStackSource = callTreeNode.CallTree.StackSource;
var drillIntoStackSource = new CopyStackSource(originalStackSource);
callTreeNode.GetSamples(exclusive, index =>
{
drillIntoStackSource.AddSample(originalStackSource.GetSampleByIndex(index));
return(true);
});
return(drillIntoStackSource);
}
public async ValueTask <ICallTreeData> GetCallTreeAsync(StackViewerModel model, StackSource stackSource = null)
{
await this.EnsureInitialized();
lock (this.callTreeDataCache)
{
if (!this.callTreeDataCache.TryGetValue(model, out var value))
{
double start = string.IsNullOrEmpty(model.Start) ? 0.0 : double.Parse(model.Start);
double end = string.IsNullOrEmpty(model.End) ? 0.0 : double.Parse(model.End);
var key = new StackSourceCacheKey((ProcessIndex)int.Parse(model.Pid), int.Parse(model.StackType), start, end, model.DrillIntoKey);
if (!this.stackSourceCache.TryGetValue(key, out var ss))
{
ss = stackSource ?? this.deserializer.GetStackSource((ProcessIndex)int.Parse(model.Pid), int.Parse(model.StackType), start, end);
this.stackSourceCache.Add(key, ss);
}
else
{
var drillIntoStackSource = new CopyStackSource(GetTraceEventStackSource(ss));
ss.ForEach(delegate(StackSourceSample sample)
{
drillIntoStackSource.AddSample(sample);
});
ss = drillIntoStackSource;
}
value = new CallTreeData(stackSource ?? ss, model);
this.callTreeDataCache.Add(model, value);
}
return(value);
}
}
