[Tinyos-help] Tossim and OOM Killer

Philip Levis pal at cs.stanford.edu
Mon Feb 11 12:56:13 PST 2008


On Feb 11, 2008, at 10:37 AM, Yiannis Yiakoumis wrote:

> Hi all,
>
> A newbie question :
> I try to run a Tossim simulation, but when I increase the number of  
> nodes above a few
> decades, OOM killer comes in and kills the simulation while  
> creating the noise model. Is
> it expected to be memory hungry or should I re-check my app?
>
> ( I run Ubuntu 7.10 with 1GB memory )

CPM does require a lot of memory. The simplest solution is to use a  
subset of the CPM trace. E.g., use the first half of the file.

Phil


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