Something

kern.ipc.maxsockbuf: 2097152
kern.ipc.sockbuf_waste_factor: 8
kern.ipc.mbuf_wait: 32
kern.ipc.nmbufs: 18176
kern.ipc.nsfbufs: 4544
kern.ipc.nsfbufspeak: 54
kern.ipc.nsfbufsused: 35
kern.msgbuf: 88:17241 flags:0x02
kern.msgbuf_clear: 0
vfs.nfs.bufpackets: 4
vfs.numdirtybuffers: 38
vfs.lodirtybuffers: 496
vfs.hidirtybuffers: 993
vfs.numfreebuffers: 3856
vfs.lofreebuffers: 221
vfs.hifreebuffers: 442
vfs.runningbufspace: 0
vfs.maxbufspace: 63815680
vfs.hibufspace: 63160320
vfs.lobufspace: 63094784
vfs.bufspace: 63094784
vfs.maxmallocbufspace: 3158016
vfs.bufmallocspace: 57344
vfs.getnewbufcalls: 37796810
vfs.getnewbufrestarts: 0
vfs.bufdefragcnt: 0
vfs.buffreekvacnt: 0
vfs.bufreusecnt: 3851
vfs.reassignbufcalls: 61014717
vfs.reassignbufloops: 0
vfs.reassignbufsortgood: 20479040
vfs.reassignbufsortbad: 5042153
vfs.reassignbufmethod: 1
debug.bpf_bufsize: 4096
debug.bpf_maxbufsize: 524288
machdep.msgbuf: 88:17241 flags:0x02
machdep.msgbuf_clear: 0