Nagios stats with graphs (nagiostats)

The script checks Nagios statistics from the nagiostats commands and reports perf data.
I have created a pnp4nagios template which reports the following:

– Graph 1 – Service status
-> No. services in downtime
-> No. services in warning
-> No. services in unknown
-> No. services in critical
-> No. services in flapping
-> Total service problems
-> Total services (disabled by default but just un-comment if required)
– Graph 2 – Total services
-> Total no of services
– Graph 3 – Host statistics
-> No. hosts flapping
-> No. hosts up
-> No. hosts down
-> Total no. of hosts (can be disabled)
-> Hosts in downtime
-> Total problems
– Graph 4 – Check latency
-> Active service check latency
-> Active host check latency
– Graph 5 – Execution times
-> Active service execution times
-> Active host execution times
– Graph 6 – host performance in last 5 mins
-> Serial host checks
-> Parallel host checks
-> Scheduled host checks
-> On demand host checks
-> Cached host checks
– Graph 7 – Service performance in last 5 mins
-> Scheduled service checks
-> Active service checks
-> On demand service checks
-> Cached service checks
– Graph 8 – External checks in last 5 mins
-> No of external checks

There are around a further 18 performance stats that are collected by the script but not graphed. These are in the template in case you want to add them.