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Re: [sumo-user] Traci's running is not smooth
  • From: Michael Behrisch <oss@xxxxxxxxxxx>
  • Date: Mon, 16 Jul 2018 10:57:37 +0200
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Hi,
there can be multiple reasons for this behavior. It is probably
connected to the networking part of the TraCI interface. If you are
willing to experiment a little you could use the embedded python version
to work around that but this won't work with the GUI. Otherwise we would
need a reproducable setup and some more information on your platform (OS
/ Python and SUMO version etc.) Are you using the Python client or which
interface to TraCI?

Best regards,
Michael

Am 14.07.2018 um 16:36 schrieb Zhiqiang Hu:
> Hi sumo-users,
>          I am running a program using Traci to optimize the  traffic
> light timing.In my program, I have to repeat the simulation for about
> 600,000 times.But,when I use SUMO without GUI to run my program,I notice
> that every few times later the duration of the simulation is so long may
> be hundreds times than others.
>           Then, I use SUMO-GUI to run my program to see what
> happened.And I notice that every few times later, Traci's running is not
> smooth,it froze for several seconds.It is a short time,but when I use
> SUMO without GUI, it is so long.I don't know why?
>            I would like to know two things:
>            1. Is it possible that Traci's running is not smooth,if
> yes,why is it in SUMO  so long but in SUMO-GUI short?Or something wrong
> in my code?
>             2.If it is exist,how to fix it ?
> 
> Thanks in advance!
> Best regards,
> zhiqiang
> 
> 
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