[mrklol]

"Records screen at 1 FPS in 15-second chunks.“

If it’s recording 15 seconds, how often are you doing that? Once every 15m as the analysis interval is 15m?

[pi-err]

Looks like it's recording all the time and analyzes 900 screenshots every 15 minutes? And it keeps records for 3 days.

So I'm not sure I buy the lightweight/low-impact claim.