heatmap

Documentation

Index

• type DataFormatMode
• type Heatmap
  • func New(title string, options ...Option) (*Heatmap, error)
• type LegendOption
• type Option
  • func DataFormat(format DataFormatMode) Option
  • func DataSource(source string) Option
  • func Description(content string) Option
  • func Height(height string) Option
  • func HideTooltip() Option
  • func HideTooltipHistogram() Option
  • func HideXAxis() Option
  • func HideZeroBuckets() Option
  • func HighlightCards() Option
  • func Legend(opts ...LegendOption) Option
  • func Links(panelLinks ...links.Link) Option
  • func NoHighlightCards() Option
  • func Repeat(repeat string) Option
  • func RepeatDirection(direction sdk.RepeatDirection) Option
  • func ReverseYBuckets() Option
  • func ShowZeroBuckets() Option
  • func Span(span float32) Option
  • func TooltipDecimals(decimals int) Option
  • func Transparent() Option
  • func WithGraphiteTarget(query string, options ...graphite.Option) Option
  • func WithInfluxDBTarget(query string, options ...influxdb.Option) Option
  • func WithPrometheusTarget(query string, options ...prometheus.Option) Option
  • func WithStackdriverTarget(target *stackdriver.Stackdriver) Option
  • func YAxis(opts ...axis.Option) Option

Types

type DataFormatMode

type DataFormatMode string

DataFormatMode represents the data format modes.

const (
	// Grafana does the bucketing by going through all time series values
	TimeSeriesBuckets DataFormatMode = "tsbuckets"

	// Each time series already represents a Y-Axis bucket.
	TimeSeries DataFormatMode = "timeseries"
)

type Heatmap

type Heatmap struct {
	Builder *sdk.Panel
}

Heatmap represents a heatmap panel.

func New

func New(title string, options ...Option) (*Heatmap, error)

New creates a new heatmap panel.

type LegendOption

type LegendOption uint16

LegendOption allows to configure a legend.

const (
	// Hide keeps the legend from being displayed.
	Hide LegendOption = iota
)

type Option

type Option func(stat *Heatmap) error

Option represents an option that can be used to configure a heatmap panel.

func DataFormat

func DataFormat(format DataFormatMode) Option

DataFormat sets how the data should be interpreted.

func DataSource

func DataSource(source string) Option

DataSource sets the data source to be used by the panel.

func Description

func Description(content string) Option

Description annotates the current visualization with a human-readable description.

func Height

func Height(height string) Option

Height sets the height of the panel, in pixels. Example: "400px".

func HideTooltip

func HideTooltip() Option

HideTooltip prevents the tooltip from being displayed.

func HideTooltipHistogram

func HideTooltipHistogram() Option

HideTooltipHistogram prevents the histograms from being displayed in tooltips. Histogram represents the distribution of the bucket values for the specific timestamp.

func HideXAxis

func HideXAxis() Option

HideXAxis prevents the X-axis from being displayed.

func HideZeroBuckets

func HideZeroBuckets() Option

HideZeroBuckets hides "zero" buckets.

func HighlightCards

func HighlightCards() Option

HighlightCards highlights bucket cards.

func Legend

func Legend(opts ...LegendOption) Option

Legend defines what should be shown in the legend.

func Links

func Links(panelLinks ...links.Link) Option

Links adds links to be displayed on this panel.

func NoHighlightCards

func NoHighlightCards() Option

NoHighlightCards disables the highlighting of bucket cards.

func Repeat

func Repeat(repeat string) Option

Repeat configures repeating a panel for a variable

func RepeatDirection

func RepeatDirection(direction sdk.RepeatDirection) Option

RepeatDirection configures repeating vertical or horizontal

func ReverseYBuckets

func ReverseYBuckets() Option

ReverseYBuckets reverses the order of bucket on the Y-axis.

func ShowZeroBuckets

func ShowZeroBuckets() Option

ShowZeroBuckets forces the display of "zero" buckets.

func Span

func Span(span float32) Option

Span sets the width of the panel, in grid units. Should be a positive number between 1 and 12. Example: 6.

func TooltipDecimals

func TooltipDecimals(decimals int) Option

TooltipDecimals sets the number of decimals to be displayed in tooltips.

func Transparent

func Transparent() Option

Transparent makes the background transparent.

func WithGraphiteTarget

func WithGraphiteTarget(query string, options ...graphite.Option) Option

WithGraphiteTarget adds a Graphite target to the table.

func WithInfluxDBTarget

func WithInfluxDBTarget(query string, options ...influxdb.Option) Option

WithInfluxDBTarget adds an InfluxDB target to the graph.

func WithPrometheusTarget

func WithPrometheusTarget(query string, options ...prometheus.Option) Option

WithPrometheusTarget adds a prometheus query to the graph.

func WithStackdriverTarget

func WithStackdriverTarget(target *stackdriver.Stackdriver) Option

WithStackdriverTarget adds a stackdriver query to the graph.

func YAxis

func YAxis(opts ...axis.Option) Option

YAxis configures the Y axis.