am 7315af87: Need enough time (1 sec) to read amounts of packet from /proc/stat_uid/[uid]/tcp_snd.

Merge commit '7315af875fa2e7c6159d4a771518a37373b0c139' into gingerbread

* commit '7315af875fa2e7c6159d4a771518a37373b0c139':
  Need enough time (1 sec) to read amounts of packet from /proc/stat_uid/[uid]/tcp_snd.