[drraw-users] Graphing maximum of a regex of rrds

[Christophe Kalt]

On Apr 03, Mark Noworolski wrote:
| I have a whole bunch things I have rrds for, one rrd for each thing.
| Each rrd contains an entry called 'latency'.
| 
| I'm trying to use the DS regular expression thing to plot the AVERAGE,
| MAXIMUM and MINIMUM latency.

What RRAs are defined in your RRD files?

| I'm not having much success, although it looks like this _should_ be
| possible, particularly for the MAX and MIN functions (in which case, I enter
| 'MAX' or 'MIN' in the formula field.

The formula field is used to aggregate all the matching RRDs,
i don't think this is what you're after, but i'm not quite
sure what you're trying to do.

How many graph elements are you looking to get?  One per RRD,
one for all RRDs?

Christophe