Viewing sysctl values

[Hugh Blandford]

Hi all,

I have changed a number of values for the kernel to cope with a squid system
that I am running.  Is there any way that I can see how close to the limit
of my current setting my system is?

kern.maxfiles=65536
kern.maxfilesperproc=65536
kern.ipc.somaxconn=8192
net.inet.ip.portrange.last=30000
net.inet.tcp.sendspace=65535
net.inet.tcp.recvspace=65535
net.inet.udp.recvspace=65535
net.inet.udp.maxdgram=57344
net.inet.tcp.rfc1323=1
net.inet.tcp.delayed_ack=0
net.local.stream.recvspace=65535
net.local.stream.sendspace=65535
kern.ipc.maxsockbuf=2097152