[net2-wg] Deluge T2 Overhead (fwd)

[Philip Levis]

On May 21, 2007, at 5:57 PM, Razvan Musaloiu-E. wrote:

>
>
> ---------- Forwarded message ----------
> Date: Mon, 21 May 2007 20:35:52 -0400
> From: "Chieh-Jan (Mike) Liang" <mliang at tuffmail.com>
> To: Razvan Musaloiu-E. <razvanm at jhu.edu>
> Subject: Deluge T2 Overhead
>
> Hi all,
>
> As promised during last Friday's meeting, I have compiled the  
> overhead of including Deluge T2. I used RadioCountToLeds as the  
> baseline. Note that Deluge T2 can be optionally included as a base  
> station, which means  it can take commands from the serial port.
>
> No Deluge:
>   8452 bytes in ROM
>    380 bytes in RAM
>
> Deluge:
>   20330 bytes in ROM (~12K increase)
>    1131 bytes in RAM (~0.8K increase)
>
> Deluge (Base station):
>   25732 bytes in ROM (~5K increase)
>    1709 bytes in RAM (0.6K~ increase)


This is pretty large; IIRC, Deluge in 1.1 was about 6K program memory  
and 150 bytes of RAM. I'm currently looking into CTP's link and route  
selection; after I'm done I can look into ways to trim Deluge down.

Phil