Grafana Pie Chart Panel

Radial visualization divided into slices to illustrate numerical proportions between categories.

Donut Chart	Pie Chart

Installing

Using the grafana-cli:

grafana-cli --pluginUrl https://github.com/IsmaelMasharo/pie-chart-panel/raw/master/pie-chart-panel.zip plugins install pie-chart-panel

Grafana Version

Tested on Grafana 7.3.1

Required Fields

The diagram gets constructed from a data source formatted as table with 2 mandatory fields: category (text), value (numeric).

The diagram at the beginning was created with the following table format:

category	value
A	4
B	4
C	2
D	5

Display Options

Legend Position

The legend can be placed at the Bottom or Right to the diagram.

Pie Chart Centered

Boolean. Available when legend position is at Right. If true, the chart itself gets centered. When false, both the chart and the legend are used for center positioning.

Color Scale

Color for categorical encodings.

Display Totals

Boolean. If true, displays a donut chart with totals info; if false, displays a pie chart with only percentage values labels.