I am currently encountering a problem how to best visualize test run data.
Most test runs take no more than a few hours and run at random times. Each data point contains a timestamp. In my approaches so far, these plot nicely if you now what to look for and where exactly to zoom in on the 24-hour day.
However the visualization I am most interested in would be to have a panel on the dashboard which just covers the time frame of the last test run +- a few minutes to delineate it.
The vast amounts of daytime where no data is recorded are consequently stripped away, as they are uninteresting for me.
You cannot set up a visualization that skips time ranges, but maybe you can set up a separate visualization that aggregates activity and helps you drill down to the time ranges you are interested in.
Something like a heatmap with a single row or a wide histogram that highilghts spots with your data so your users can click on it to "zoom in" to that interesting spot.
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