[Perfparse-users] "unknown" values

[J P. <pa...@gm...>]

Hello.
It seems that quite a few nagios plugins written in C set a type for the
performance data, and return that. So if the plugin fails, the plugin might
return 0.00 for a piece of performance data.

How can perfparse handle this?
I mean without perfparse assuming the value is correct, and drawing a
critical area on the chart?

Thanks