for shake of completeness, the non-kernel memory use looks as follow :
total 61 processes and top-10 memory users are :
4511 ttkh 0 0 13080 6328 328 S 0 0.2 10.0 6:04 irc
15040 adam 12 0 11624 5668 1296 R 0 16.4 8.9 11:40 ns
13549 ttkh 0 0 1100 860 432 S 0 0.0 1.3 8:03 ttkh
13546 ttkh 0 0 1056 844 436 S 0 0.0 1.3 7:14 ttkh
13540 ttkh 0 0 1048 828 428 S 0 0.0 1.3 8:56 ttkh
13565 ttkh 0 0 1020 756 404 S 0 0.0 1.1 7:57 ttkh
15906 root 0 0 580 572 460 S 0 0.0 0.9 0:00 ssh
15918 root 5 0 536 536 400 R 0 2.2 0.8 0:00 top
13094 root 0 0 576 468 340 S 0 0.0 0.7 0:03 bash
19804 adam 0 0 488 396 288 S 0 0.0 0.6 0:00 bash
for me it looks like it does not account for over 80mb of memory.
also ther is a small change, in order to use the serial console and
serial-halt I had to kill pppd so if it had some leaks it could be
accounted differently.
-Adam