I used to create charts in Excel where I can map my key figures (such as event counts or revenues) across
hour of the event (x-axis) and day of the event (y-axis) and apply some color ranges depending on the value.
This way I can easily visualize times with higher numbers and outages for different patterns that might apply to the key figure (increasing values towards month’s end, daily/nightly ups&downs,…)
Is there a possibility to create a map in Grafana with two numerical dimensions (such as day and hour)?
This picture shows a monthly pattern (increased number of events towards the end of the month) superimposed by a daily fluctuation (higher activity during day & evening, little activity during the night)