Understanding interface graph

RouterOS Beginner Basics
1

What does that figure of 19.1Mbps actually mean? My guess is that every 5 min (the default sample rate), the current Mbps is written to disk so the daily calculation is:

SUM(Samples[NumSamples]..Samples[NumSamples-288-1]) / 288

288 is (24 hours * 60 minutes) / 5 minute sample rate.

For weekly, it sums the last 2,016 samples and divides by 2016 etc.

2

Later… the web graphics give more information. The web versions DO give the average but on closer inspection, the figure show on the WinBox graph is the last speed on the right hand side. Kind of useless in the weekly graph!