Displaying averages + deltas

[MattIPv4]

Is your feature request related to a problem? Please describe.

👋 Loving this project! My internet speed is pretty consistent, but I'd like to be able to more easily view discrepancies in each run.

Describe the solution you'd like

It'd be really cool to be able to view averages over time for all the charts and key stats. Building on that, it'd also be nice I think to then have a view where you can see each run's delta compared to the average, or compared to the previous run.

Additional context

N/A

[alexjustesen]

So, I'm thinking aloud here but about showing the following metrics on the dashboard...

1. % increase/decrease for download/upload/ping vs. the last test, Percent change on stats widgets #247
2. 24h and 1 week averages for download/upload/ping
3. adding a filter to the dashboard to show results by server, these stats are pretty useless if the user has a list of servers they run tests against (soon) which could change the results significantly IMO

[MattIPv4]

Those sound like a solid set of initial items -- it'd be cool to be able to plot the averages as dotted lines on the graphs, so you can visually see how far from the average each test is.

(It'd also be cool to be able to plot a dotted line of tests offset by say a week, so you can visually see how the tests compare to a week ago.)

[alexjustesen]

I'm not planning to go too crazy on charting but I do want to provide quick insights and value for the bulk of the users. When getting into complex charting I think this is where making sure I have an API and integrations for timeseries DBs so more advanced charting can be done outside of the app.

[alexjustesen]

1. % increase/decrease for download/upload/ping vs. the last test

added in #247

[alexdelprete]

I'm not planning to go too crazy on charting

Alex, if you go to that road, you'll receive hundreds of request, and I don't think the dashboard can or should become a Grafana. I've built a Grafana dashboard using Influxdb data as you know, I've provided installation instructions as you requested, I would suggest to put those in official documentation and direct users to that for "Advanced Stats/Graphs".

[alexjustesen]

Oh I agree, I'm going to add the 2nd item in the coming weeks and I'll likely close this issue after that.

[spupuz]

Need average for sure

[JtMotoX]

Showing an average of the timeframe that is selected on the graph would be great. For example, if the download/upload graph is showing "Last 24h", then having average values for that timeframe would be great. If I want to see an average of the week, I just change the dropdown to "Last Week".

This would also make more sense if we had a single time-picker that updated all the graphs instead of having individual time-pickers for each graph.

Thanks for this project! 👍