Mine

root@venom# netstat -m
1192 mbufs in use
596/25600 mbuf clusters in use (current/max)
0/22/6656 sfbufs in use (current/peak/max)
1490 KBytes allocated to network
0 requests for sfbufs denied
0 requests for sfbufs delayed
41231 requests for I/O initiated by sendfile
793 calls to protocol drain routines