Bar Chart

Overview

The Bar Chart displays last series values as horizontal or vertical bars.

[widget]
  type = bar
  metric = cpu_busy

  [column]
    [series]
      entity = nurswgvml007
  [column]
    [series]
      entity = nurswgvml006

Name	Description
`horizontal`	Display bars horizontally. Possible values: `false`, `true`. Default value: `false`. Example: `horizontal = true`	↗
`stack`	Disable series grouping to display each series in a separate column. Possible values: `false`, `true`. Default value: `true`. Example: `stack = false`	↗
`group`	Grouping keys to apply the same color to series in the same group. Default value: `metric`. Examples: `group = region` `group = entity, metric`	↗
`display-values`	Show bar values. If `mode = stack`, displayed total represents sum of all included series. Possible values: `false`, `true`. Default value: `true`. Example: `display-values = false`	↗
`rotate-ticks`	Rotate labels on the `x` axis by `n` degrees. Possible values: `true` (vertical), and `0` (horizontal) to `90` (vertical). Default value: `0`. Examples: `rotate-ticks = 45` `rotate-ticks = true`	↗
`sort`	Sort bars by value in ascending (`ASC`) or descending (`DESC`) order. If the column contains multiple metrics, specify the name of the metric value to use to sort bars. When `mode = stack`, bars are sorted by total grouped value. If a column has multiple series, keyword in `sort` setting represents the sum of series values. Examples: `sort = DESC` `sort = value ASC` `sort = cpu_busy DESC`	↗
`hide-empty-columns`	Hide columns with no data. Possible values: `false`, `true`. Default value: `false`. Example: `hide-empty-columns = true`	↗

Name	Description
`column-alert-expression`	Boolean expression to apply conditional style to bars. The CSS style must be specified in the `column-alert-style` setting. The `value` field contains the total of all series in the given bar. Example: `column-alert-expression = value > 10`	↗
`column-alert-style`	CSS style applied to the bar rectangle if `column-alert-expression` is `true`. Example: `column-alert-style = fill: red; stroke: red`	↗
`column-label-format`	Column label pattern containing text and placeholders. Supported placeholders: `entity`, `metric`, `tagName`, `tagValue`, `tags.{tag-name}`, `statistics`, `period`. Default value: `entity: metric: tagName=tagValue: statistics - period`. Example: `column-label-format = tags.mount_point`	↗
`multiple-column`	Applies to wildcard configurations. If `true`, series with the same entity and tags are grouped in the same column. This applies to derived series which are placed in the same column alongside the underlying series. Possible settings: `false`, `true`. Default value: `false`. Example: `multiple-column = true`	↗

Name	Description
`entity-label`	Override grouped series legend when `group = entity`. Example: `entity-label = srv007`	↗
`metric-label`	Override grouped series legend when `group = metric`. Example: `metric-label = CPU Busy, %`	↗