[codes-ross-users] ROSS debugging?

[Jian Peng]

Thank you for the explanation! I'll have a better view of what is really
happening in my code😀

On Mon, Jul 24, 2017 at 4:28 AM, Christopher D. Carothers <
chris.carothers at gmail.com> wrote:

> Hi Jian;
>
> Good question. So, ROSS does not keep "un-handled" events. Instead, it
> "drops" any event scheduled after the "end time" you've specificed for your
> simulation run. Thus, when the simulation ends, there are zero events in
> the pending event list.
>
> So, it sounds like you want to capture/record any events that are
> scheduled beyond end time, which you can do with
> a tw_output -- that will output only the commited event drops because of
> optimistic event processing. So, here you compare the event's time stamp
> you are about to schedule into the future with tw_event_new to g_tw_ts_end
> and if the new event's time stamp is greater, then you know that event will
> be dropped ...
>
> Hope that helps..
> Chris
>
>
>
> On Mon, Jul 24, 2017 at 12:40 AM, Jian Peng <jpeng10 at hawk.iit.edu> wrote:
>
>> Hi,
>>
>>     Could anybody give some general idea of debugging a ROSS event tree?
>>
>>     I'm currently having a problem like node A have sent 2048 events to
>> B, but before B receives all events, the simulation ends normally. And no
>> leftover messages in any queue on routers or terminals.
>>
>>     It seems all PE have finished processing all events in their own
>> event tree. If I want to see where those "un-handled" events go, is there a
>> better debugging way other than adding printfs manually?
>>
>>     Thanks!
>>
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>>
>>
>
>
> --
> ------------------------------------------------------------
> ----------------------------------
> Christopher D. Carothers
>
> Director, Center for Computational Innovations
> Professor, Department of Computer Science
> Rensselaer Polytechnic Institute
> 110 8th Street
> Troy, New York 12180-3590
>
> e-mail: chris.carothers at gmail.com
> web page: www.cs.rpi.edu/~chrisc <http://www.cs.rpi.edu/%7Echrisc>
> phone: (518) 276-2930
> fax: (518) 276-4033
> ------------------------------------------------------------
> ----------------------------------
>
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