plot

package

v12.13.0 Latest Latest Go to latest Published: Oct 31, 2025 License: MIT Imports: 17 Imported by: 7

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var Assets http.FileSystem = &embedFS{assetsFS}

Assets contains assets required to render the Plot.

func ErrorLabeler(r *vegeta.Result) (label string)

ErrorLabeler is an HTMLPlotLabeler which labels a result with an OK or ERROR label based on whether it has an error set.

type Labeler func(*vegeta.Result) (label string)

An Labeler is a function that returns a label to partition and represent Results in separate (but overlaid) line charts in the rendered plot.

type Opt func(*Plot)

Opt is a functional option type for Plot.

func Downsample(threshold int) Opt

Downsample returns an Opt that enables downsampling to the given threshold number of data points per labeled series.

func Label(l Labeler) Opt

Label returns an Opt that sets the given Labeler to be used to partition results into multiple overlaid line charts.

func Title(title string) Opt

Title returns an Opt that sets the title of a Plot.

type Plot struct {
	// contains filtered or unexported fields
}

An Plot represents an interactive HTML time series plot of Result latencies over time.

func New(opts ...Opt) *Plot

New returns a Plot with the given Opts applied. If no Label opt is given, ErrorLabeler will be used as default.

func (p *Plot) Add(r *vegeta.Result) error

Add adds the given Result to the Plot time series.

func (p *Plot) Close()

Close closes the HTML plot for writing.

func (p *Plot) WriteTo(w io.Writer) (n int64, err error)

WriteTo writes the HTML plot to the give io.Writer.