Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
probe::nfsd.dispatch - NFS server receives an operation from client
SYNOPSIS
nfsd.dispatch
VALUES
prog
program number
proc
procedure number
xid
transmission id
proto
transfer protocol
version
nfs version
client_ip
the ip address of client
SEE ALSO
tapset::nfsd(3stap)
SystemTap Tapset Reference April 2016 PROBE::NFSD.DISPAT(3stap)