[root@sylixos:/root]# cd /proc
[root@sylixos:/proc/]# cat bspmem
ROM SIZE: 0x00200000 Bytes (0x00000000 - 0x001fffff)
RAM SIZE: 0x04000000 Bytes (0x30000000 - 0x33ffffff)
use "mems" "zones" "virtuals"... can print memory usage factor.