g1h2j3 Posted April 14, 2015 Posted April 14, 2015 As a response value for my experiments i want the total idle time of all servers during the experiment. But i have around 100 servers and don't want to type for every server a expression like "Server6.ResourceState.TotalTime( 0 )" and sum them up. Is there an easier way? I would like to use only one expression which gives my the idle time of all servers. Something like All_servers.ResourceState.TotalTime(0).
willem Posted April 15, 2015 Posted April 15, 2015 Hi, Add all servers to an object list and search the list... The found leg would then provide you will all server and you can simply sum all or abtain an average...
g1h2j3 Posted April 15, 2015 Author Posted April 15, 2015 Hi willem, thank you very much again for your answer. I am not getting it,sorry . So i implemented an ObjectList. So far so good. Then i should create a process, which is initialized in the beginning right? This process has first a search step which searches through my object list. I leave Match and Search condition empty? I am not so familiar with the search step. I can search for the idle servers but then i need to enter the expression again -.-. I fear you need to explain it to me in more detail. I don't see the solution. Sorry for that.
willem Posted April 16, 2015 Posted April 16, 2015 Hi, Set match condition to 1, under advance options set the limit to infinity. After that add an assign step to sum all values. If it is still not working I build a quick demo...
g1h2j3 Posted April 17, 2015 Author Posted April 17, 2015 Hi willem, thanks! I tried again and it still doesn't really work . I attached the model where i implemented it so far what you suggested. Maybe you can have a look and just change as you would do it. Thanks you very much. I am curious now how you do this. Example_TotalIdleTimeAllServers.spfx
willem Posted April 17, 2015 Posted April 17, 2015 Hi, Just a few changes... Regards, Willem Example_TotalIdleTimeAllServers_Fixed.spfx
g1h2j3 Posted April 17, 2015 Author Posted April 17, 2015 Hi willem, thanks a lot! Can i ask you why the process is OnRunEnding? Or is that necessary to record it during the simulation? Would it work when i initialize it in the beginning? I did the experiments and i get slightly different values. But they should be the same right? Or can there be a deviation? Thank you very much again! I appreciate your time!
willem Posted April 20, 2015 Posted April 20, 2015 Hi, The idle time is tallied over the whole run, it should be written out at the end of the run as it takes total time into consideration (better stat to work with). In other words it really does record during the run. I really can't see how it works at the beginning of the run, but the random streams might be responsible for the deviation. Regards, Willem
g1h2j3 Posted April 20, 2015 Author Posted April 20, 2015 Hi willem, thanks a lot. So I tried now several runs and models and there is always a small deviation but really not big, so its ok. But still kind of strange. Your method is much easier to implement so i will use it for sure. Thanks!!
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