metrics

Documentation

Index

• Constants
• func MetricsHandler(root string) http.HandlerFunc
• func ProcInfo(pids map[uint64]bool) map[string]Process
• type Collector
  • func NewCollector(root string) *Collector
  • func (c *Collector) Collect(ch chan<- prometheus.Metric)
  • func (c *Collector) CollectMetrics() []Metric
  • func (c *Collector) Describe(ch chan<- *prometheus.Desc)
• type Metric
• type Process

Constants

const (
	USPerS = 1000000    // million
	NSPerS = 1000000000 // billion

)

Functions

func MetricsHandler

func MetricsHandler(root string) http.HandlerFunc

func ProcInfo

func ProcInfo(pids map[uint64]bool) map[string]Process

Given a set of PIDs, aggregate process count, memory, and CPU usage on the process name associated with the PIDs. Returns a map of process names -> aggregate usage.

Types

type Collector

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

func NewCollector

func NewCollector(root string) *Collector

func (*Collector) Collect

func (c *Collector) Collect(ch chan<- prometheus.Metric)

func (*Collector) CollectMetrics

func (c *Collector) CollectMetrics() []Metric

func (*Collector) Describe

func (c *Collector) Describe(ch chan<- *prometheus.Desc)

type Metric

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

type Process

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