always record new datapoints, even if they haven't changed value #2
+1
−1
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I noticed that I was missing some large chunks of data overnight on some graphs -- on investigating, it appears that if the data value hasn't changed, the sensor's value isn't recorded. (Since I use Graphite downstream from my Home Assistant to display graphs, it highlights missing data like this, whereas HA's own graphs are more lenient.) I also think it's useful to record the datapoints if we were successfully able to measure them, to differentiate from cases where the datapoint was unmeasureable due to a bug or other issue (which unfortunately tends to happen to me a fair bit due to wifi issues).