netstat-m-netmd

18780/3495/22275 mbufs in use (current/cache/total)
18454/1546/20000/1000000 mbuf clusters in use (current/cache/total/max)
18454/1533 mbuf+clusters out of packet secondary zone in use (current/cache)
0/36/36/32768 4k (page size) jumbo clusters in use (current/cache/total/max)
0/0/0/9709 9k jumbo clusters in use (current/cache/total/max)
0/0/0/5461 16k jumbo clusters in use (current/cache/total/max)
41603K/4109K/45712K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
0 sendfile syscalls
0 sendfile syscalls completed without I/O request
0 requests for I/O initiated by sendfile
0 pages read by sendfile as part of a request
0 pages were valid at time of a sendfile request
0 pages were requested for read ahead by applications
0 pages were read ahead by sendfile
0 times sendfile encountered an already busy page
0 requests for sfbufs denied
0 requests for sfbufs delayed