[net2-wg] Deluge T2 Overhead (fwd)

[Razvan Musaloiu-E.]

Hi!

On Mon, 21 May 2007, Philip Levis wrote:

> 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.

RadioCountToLeds doesn't use the flash and the dissemination service so we 
pay the full price for them. I'll change TestDissemination to make use of 
both in order to get a better comparison.

--
Razvan ME