public PerformanceRecordFactory(IPerformanceTimerFactory timerFactory)
{
if (timerFactory == null)
{
throw new ArgumentNullException("timerFactory");
}
_timerFactory = timerFactory;
}
public PerformanceRecord(
string className,
string methodName,
IPerformanceRecordFactory recordFactory,
IPerformanceTimerFactory timerFactory,
IPerformanceRecord parent)
{
if (className == null)
{
throw new ArgumentNullException("className");
}
if (methodName == null)
{
throw new ArgumentNullException("methodName");
}
if (recordFactory == null)
{
throw new ArgumentNullException("recordFactory");
}
if (timerFactory == null)
{
throw new ArgumentNullException("timerFactory");
}
//parent allowed to be null
_className = className;
_methodName = methodName;
_recordFactory = recordFactory;
_parent = parent;
Active = true;
_diedChildren = new List<IPerformanceRecord>();
var creationStack = new StackTrace(1, true).ToString(); //единица подобрана так, чтобы "служебные" фреймы перформанса не попадали в стек
_creationStack = string.IsInterned(creationStack) ?? creationStack; //memory economy
//Запоминаем время
_startTime = timerFactory.GetCurrentTime();
_timer = timerFactory.CreatePerformanceTimer();
}