How can i get the total time of process in the system

Can someone help me with this problem. Well here is my prob, i got a system with some processors, and in this systems 4 types of person enter and leave. I want to get the whole time of processing of every person that includes the type to diferenciate later the times of processing of every type of person. But i need to have the record of every person that enters and lives the system.

If you use the search function of the forum and search for "total process time" you will find the Simple Question thread.
Have a look into the posts from
Anthony Timmiss 07-11-2008
Jason Lightfoot 07-11-2008
This should give you some hints.

Anyway, I will help you but recommand to use the search functionality before you ask questions.
- add labels on the item/person, like ProcessStartTime, TotalProcessTime.
- OnEntry of Processor set ProcessStartTime to time(): setlabelnum(item,"ProcessStartTime ",time());
- OnProcessFinish of Processor add Processtime to TotalProcessTime: setlabelnum(item,"TotalProcessTime",getlabelnum(it em,"TotalProcessTime") + (time() - getlabelnum(item,"ProcessStartTime ")));
- On the Sink OnEntry you can write this data e.g. to a Global Table to store them for later analysing.

I hope there are no typing errors in the code, but I made it out of my head.

Someone help me with this. I was working with this to get the times of the items.

On the Sink, On Entry.
Add Row and Data to GlobalTable As each flowitem enters, add a new row to a GlobalTable and write data to that row. Table: "Times" Number of Columns: 2 Column Format (1 = number, 2 = string): 1, 1 Commands to set the data in the new row: settablenum(tablename,rows,1,getitemtype(item));
settablenum(tablename,rows,2,time()-getcreationtime(item));

The problem is i dont want that times start on creation of the items, i want that times start when this items enters on a queue, how can i can replace "getcreationtime(item)" and put on entry of a queue???

Tom has given you all the clues. Add a label to the item, fill it on the onentry of the queue and read it out on the entry of the sink.