public RequestJobDurationData GetDuration(RequestState state)
{
RequestJobDurationData requestJobDurationData = null;
RequestJobDurationData requestJobDurationData2;
if (this.durations.TryGetValue(state, out requestJobDurationData2))
{
requestJobDurationData = requestJobDurationData2;
}
if (state == this.curState)
{
DateTime utcNow = TimeProvider.UtcNow;
TimeSpan duration = utcNow.Subtract(this.stateChangeTimestamp);
if (requestJobDurationData == null)
{
requestJobDurationData = new RequestJobDurationData(state);
requestJobDurationData.AddTime(duration);
this.durations[this.curState] = requestJobDurationData;
}
else
{
requestJobDurationData.AddTime(duration);
}
this.stateChangeTimestamp = utcNow;
}
RequestJobStateNode state2 = RequestJobStateNode.GetState(state);
if (state2 != null)
{
foreach (RequestJobStateNode requestJobStateNode in state2.Children)
{
RequestJobDurationData duration2 = this.GetDuration(requestJobStateNode.MRState);
if (duration2 != null)
{
requestJobDurationData += duration2;
}
}
}
return(requestJobDurationData);
}
