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AI Challenge Forums • View topic - Ants - bot memory usage

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Ants - bot memory usage

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Ants - bot memory usage

Postby inko » Fri Apr 22, 2011 11:48 am

Suddenly realized that this may be a problem.
Having 256x256 maps, naive (or too much clever, hehe) usage of heavy pathfinding algorithms (i.e. dijkstra for every ant + caching results :shock: ) may require inappropriate memory utilization which may cause problems on server.
Did you plan to somehow limit bots maximum memory usage? Or I missed something important about all this stuff?
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Re: Ants - bot memory usage

Postby Dolkar » Sat Apr 23, 2011 2:26 pm

If you plan to use Dijkstra or A* for every ant, your will probably run out of time anyways. If there is some limit though, i would like to know it.
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Re: Ants - bot memory usage

Postby inko » Sat Apr 23, 2011 4:30 pm

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Re: Ants - bot memory usage

Postby phu54321 » Sun Apr 24, 2011 1:56 pm

I think the challenge will be to not use Dijkstra for every ants.
You should use one pathfinding for many ants.
(I think. This could be quite challenging.)
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Re: Ants - bot memory usage

Postby Janzert » Tue Apr 26, 2011 11:42 pm

Bots are currently limited to ~1GB of memory.
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Re: Ants - bot memory usage

Postby Khazuki » Mon Oct 24, 2011 3:50 am

Sweet! I don't even know what to do with so much memory. :)
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Re: Ants - bot memory usage

Postby Janzert » Mon Oct 24, 2011 7:02 am

And that is very old information. :)

In the live ants contest bots are allowed ~1.5GB of memory.
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Re: Ants - bot memory usage

Postby sic57005 » Mon Oct 24, 2011 9:54 pm

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Re: Ants - bot memory usage

Postby dimkadimon » Tue Oct 25, 2011 1:04 am

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Re: Ants - bot memory usage

Postby GarySWest » Tue Oct 25, 2011 2:51 am

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