freeing unused kernel memory :748K

565285

刚才我装完了fbsplash，发现freeing unused kernel memory:748K，我记得以前都 只有172K左右！
这是怎么回事了~~

565285

ALSA device list:
  No soundcards found.
NET: Registered protocol family 2
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
ip_conntrack version 2.1 (4095 buckets, 32760 max) - 304 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
VFS: Mounted root (reiser4 filesystem) readonly.
Freeing unused kernel memory: 748k freed