Thanks for your scripts, especially the Perl one. I had some issues with templates but i was able to start from your perl script and get to nice and beautiful graphs.
Finally I know what the hell is happening in those damn rigs!
I have a question, which can be a suggestion.
Using cgminer's own miner.php, I can see a parameter in the summary tab called "Weighted Utility". It's an important parameter which is calculated from "total Diff1 works accepted per minute".
This is simply what pool sees and can give us the hash rates we see on pool's page.
As it's available on miner.php means it is readable via cgminer's API. now, can I ask you to implement it in your perl file, so I can use it for the final graph? Unfortunately I have no knowledge of scripting and API's.
And again, thanks for sharing this script, you made a lazy miner, learn how to use cacti!