# 21 ------------------------------------------------------------------------ #
# Data to graph: Check NTP Clock                                              #
#  Service type: check_ntp_clock                                              #
# Nagios plugin: check_ntp_time                                               #
# Nagios output: NTP OK: Offset -0.003089785576 secs                          #
#  Use perfdata: offset=-0.003090s;5.000000;10.000000; (offset, warn and crit)#
# --------------------------------------------------------------------------- #
/output:NTP.*Offset ([-.0-9]+) secs/
and push @s, [ ntp,
               [ offset,  GAUGE, $1      ] ];