metrics

Documentation

Index

• type Collector
  • func GetCollector(name string, handle interface{}) (Collector, error)
  • func NewDockerCollector(client docker.Client) Collector
• type Metrics
  • func NewMetrics() Metrics
• type WidgetCol
  • func NewCPUCol(metChan <-chan Metrics) *WidgetCol
  • func NewMEMCol(metChan <-chan Metrics) *WidgetCol
  • func NewNameCol(name string) *WidgetCol
• type WidgetRow
  • func NewWidgetRow(nRow int) *WidgetRow
  • func (row *WidgetRow) Add(col *WidgetCol)
  • func (row *WidgetRow) Draw(buf *ui.Buffer)

Types

type Collector

type Collector interface {
	Watch(ctx context.Context, cid string) chan Metrics
	Stop() error
}

func GetCollector

func GetCollector(name string, handle interface{}) (Collector, error)

func NewDockerCollector

func NewDockerCollector(client docker.Client) Collector

type Metrics

type Metrics struct {
	NCpus        uint8
	CPUUtil      int
	NetTx        int64
	NetRx        int64
	MemLimit     int64
	MemPercent   int
	MemUsage     int64
	IOBytesRead  int64
	IOBytesWrite int64
	Pids         int
}

func NewMetrics

func NewMetrics() Metrics

type WidgetCol

type WidgetCol struct {
	Width  int
	Height int
	// contains filtered or unexported fields
}

func NewCPUCol

func NewCPUCol(metChan <-chan Metrics) *WidgetCol

func NewMEMCol

func NewMEMCol(metChan <-chan Metrics) *WidgetCol

func NewNameCol

func NewNameCol(name string) *WidgetCol

type WidgetRow

type WidgetRow struct {
	ui.Block
	Cols   []*WidgetCol
	X      int
	Y      int
	Width  int
	Height int
}

func NewWidgetRow

func NewWidgetRow(nRow int) *WidgetRow

func (*WidgetRow) Add

func (row *WidgetRow) Add(col *WidgetCol)

func (*WidgetRow) Draw

func (row *WidgetRow) Draw(buf *ui.Buffer)