If you are simulating very large networks it may help to build the network
without internal lanes:
netconvert -s old.net.xml --no-internal-links -o new.net.xml
This will simplify the intersection model somewhat but cut network size in
half and speed up the simulation.

regards,
Jakob

2018-07-18 23:24 GMT+02:00 Michael Behrisch <[email protected]>:

> Hi,
> this is an open ticket: https://github.com/eclipse/sumo/issues/2440 but
> I suppose it is not going to implemented soon. Patches are welcome :-)
>
> Best regards,
> Michael
>
> Am 18.07.2018 um 17:21 schrieb Stefano Niero:
> > Hi,
> >
> > I am working on a simulation with a very large scenario (Greater
> > Munich). To load it a long time is necessary (nearly 5 minutes),  I was
> > wondering whether it is possible to load the map only once instead of
> > reloading the whole map every time a change in the simulation is
> > performed, so to make changes and reload the simulation in a faster way.
> >
> > Thank you very much
> >
> >
> >
> > Stefano Niero
> >
> >
> >
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>
>
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