public List <PerfNodeStats> GetStatsForRange(int start, int end)
{
var list = new NodeInfo[ppLookup.Count];
var nodeInframe = new byte[ppLookup.Count];
var parent = new ushort[ppLookup.Count];
for (int j = start; j < end; j++)
{
var frame = Frames[j];
var calls = frame.Calls;
for (int i = 1; i < calls.Length; i++)
{
int id = calls[i].ppid;
var exclusiveTime = calls[i].ExclusiveTime;
nodeInframe[id] = 1;
list[id].NodeCount++;
list[id].CallCount += calls[i].CallCount;
list[id].TotalTime += calls[i].Time;
list[id].TotalExclusiveTime += exclusiveTime;
var nodeAvg = exclusiveTime / (double)calls[i].CallCount;
list[id].PeakAvgTime = Math.Max(nodeAvg, nodeAvg);
list[id].PeakFrameTime = Math.Max(calls[i].ExclusiveTime, list[id].PeakFrameTime);
}
for (int i = 0; i < ppLookup.Count; i++)
{
list[i].FrameCount += nodeInframe[i];
nodeInframe[i] = 0;
}
}
var nodeStats = new List <PerfNodeStats>(ppLookup.Count - NetMsgIds.Count);
Debug.Assert(Threadppid == 1);
//Skip the shared Frame Thread node
for (int i = 0; i < ppLookup.Count; i++)
{
var name = ppMap[i];
if (NetMsgIds.Contains(i))
{
continue;
}
var node = new PerfNodeStats(this, name, i);
node.SetStats(list[i]);
nodeStats.Add(node);
}
return(nodeStats);
}
public PerfNodeStats GetPeakNode()
{
int peakIndex = -1;
uint peak = 0;
for (int i = 1; i < Calls.Length; i++)
{
if (Calls[i].ExclusiveTime > peak)
{
peak = Calls[i].ExclusiveTime;
peakIndex = i;
}
}
var node = new PerfNodeStats(Owner, Owner.ppMap[Calls[peakIndex].ppid], Calls[peakIndex].ppid);
node.SetStats(Calls[peakIndex].ExclusiveTime, Calls[peakIndex].ExclusiveTime / Calls[peakIndex].CallCount, Calls[peakIndex].CallCount, 1);
return(node);
}
public NodeStatsDiff(PerfNodeStats old, PerfNodeStats @new)
{
Old = old;
New = @new;
Change = GetChangePercent(Old.AvgExclusiveTime, New.AvgExclusiveTime);
PeakChange = GetChangePercent(Old.MaxAvgExclusiveTime, New.MaxAvgExclusiveTime);
/*
* TotalTime = TotalTime - other.TotalTime,
* TotalExclusiveTime = TotalExclusiveTime - other.TotalExclusiveTime,
* AvgExclusiveTime = AvgExclusiveTime - other.AvgExclusiveTime,
* MaxAvgExclusiveTime = MaxAvgExclusiveTime - other.MaxAvgExclusiveTime,
* PeakFrameTime = PeakFrameTime - other.PeakFrameTime,
*
* CallCount = CallCount - other.CallCount,
* AvgCallCount = AvgCallCount - other.AvgCallCount,
* NodeCount = NodeCount - other.NodeCount,
* FrameCount = FrameCount - other.FrameCount,
*/
}
public NodeStatsDiff GetDiff(PerfNodeStats old)
{
return(new NodeStatsDiff(old, this));
}