Reading trends from RRD in Lua

[iJAF]

Hi!

Thanks for your effort with this Lib ! I is very useful !

I have tried it and noticed a small difference from the Export from Visualization and the Export from the Script.

The resolution for this trends I have tested are 30min.

There is an offset of 30 minutes in the timestamp:

Code:

-- This the timewindow I have used to test

dates = {}
dates['start'] = { year = 2022, month = 6, day = 1,  hour = 0, min = 0, sec = 0}
dates['end']   = { year = 2022, month = 7, day = 1,  hour = 0, min = 0, sec = 0}