protected override string CreateBody(ThreadSample threadSample)
{
var pprof = new Pprof();
var sampleBuilder = new SampleBuilder();
pprof.AddLabel(sampleBuilder, "source.event.time", threadSample.Timestamp.Milliseconds);
if (threadSample.SpanId != 0 || threadSample.TraceIdHigh != 0 || threadSample.TraceIdLow != 0)
{
pprof.AddLabel(sampleBuilder, "span_id", threadSample.SpanId);
pprof.AddLabel(sampleBuilder, "trace_id", TraceIdHelper.ToString(threadSample.TraceIdHigh, threadSample.TraceIdLow));
}
foreach (var methodName in threadSample.Frames)
{
sampleBuilder.AddLocationId(pprof.GetLocationId(methodName));
}
pprof.AddLabel(sampleBuilder, "thread.id", threadSample.ManagedId);
pprof.AddLabel(sampleBuilder, "thread.name", threadSample.ThreadName);
pprof.AddLabel(sampleBuilder, "thread.os.id", threadSample.NativeId);
pprof.Profile.Samples.Add(sampleBuilder.Build());
return(Serialize(pprof.Profile));
}