public static StackSource CPUStacks(this TraceLog eventLog, TraceProcess process = null, Predicate <TraceEvent> predicate = null)
{
TraceEvents events;
if (process == null)
{
events = eventLog.Events.Filter((x) => ((predicate == null) || predicate(x)) && x is SampledProfileTraceData && x.ProcessID != 0);
}
else
{
events = process.EventsInProcess.Filter((x) => ((predicate == null) || predicate(x)) && x is SampledProfileTraceData);
}
var traceStackSource = new TraceEventStackSource(events);
// We clone the samples so that we don't have to go back to the ETL file from here on.
return(CopyStackSource.Clone(traceStackSource));
}
public static StackSource SingleEventTypeStack(this TraceEvents events, TraceProcess process = null, Predicate <TraceEvent> predicate = null)
{
// optimization only
if (process != null)
{
var start = Math.Max(events.StartTimeRelativeMSec, process.StartTimeRelativeMsec);
var end = Math.Min(events.EndTimeRelativeMSec, process.EndTimeRelativeMsec);
events = events.FilterByTime(start, end);
events = events.Filter(x => (predicate == null || predicate(x)) && x.ProcessID == process.ProcessID);
}
else
{
events = events.Filter(x => (predicate == null || predicate(x)) && x.ProcessID != 0); // TODO: Is it really correc that x.ProcessID != 0 should be there? What if we want see these?
}
var traceStackSource = new TraceEventStackSource(events)
{
ShowUnknownAddresses = true
};
return(CopyStackSource.Clone(traceStackSource));
}
public static StackSource CPUStacks(
this Microsoft.Diagnostics.Tracing.Etlx.TraceLog eventLog,
Microsoft.Diagnostics.Tracing.Etlx.TraceProcess process = null,
Predicate <TraceEvent> predicate = null)
{
Microsoft.Diagnostics.Tracing.Etlx.TraceEvents events;
if (process == null)
{
events = eventLog.Events.Filter((x) => ((predicate == null) || predicate(x)) && x is SampledProfileTraceData && x.ProcessID != 0);
}
else
{
events = process.EventsInProcess.Filter((x) => ((predicate == null) || predicate(x)) && x is SampledProfileTraceData);
}
var traceStackSource = new TraceEventStackSource(events);
traceStackSource.ShowUnknownAddresses = true;
// Clone the samples so that the caller doesn't have to go back to the ETL file from here on.
return(CopyStackSource.Clone(traceStackSource));
}
