in JetBrains.Profiler.SelfApi/src/DotTrace.cs [608:618]
public Session StartCollectingData()
{
if (_consoleProfiler.IsApiUsed)
MeasureProfiler.StartCollectingData();
else
{
_consoleProfiler.Send("start");
_consoleProfiler.AwaitResponse("(?:started|start-error)", ResponseTimeout);
}
return this;
}