cpu

Documentation

Index

• Constants
• type CPUCollector
  • func New() (*CPUCollector, error)
  • func (p *CPUCollector) CollectMetrics(mts []snap.Metric) ([]snap.Metric, error)
  • func (p *CPUCollector) GetMetricTypes(cfg snap.Config) ([]snap.Metric, error)

Constants

const (

	//pluginName namespace part
	Name = "cpu"

	// version of cpu plugin
	Version = 7
)

Types

type CPUCollector

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

stats - metrics per cpu read from file /proc/stat:

map ["all": map["user_jiffies": x

		"user_percentage" x
		... ]
     "0": map["user_jiffies": x
	      "user_percentage" x
	      ... ]
     "1": ... ]

func New

func New() (*CPUCollector, error)

New creates instance of interface info plugin

func (*CPUCollector) CollectMetrics

func (p *CPUCollector) CollectMetrics(mts []snap.Metric) ([]snap.Metric, error)

CollectMetrics returns list of requested metric values It returns error in case retrieval was not successful

func (*CPUCollector) GetMetricTypes

func (p *CPUCollector) GetMetricTypes(cfg snap.Config) ([]snap.Metric, error)

GetMetricTypes returns list of available metric types It returns error in case retrieval was not successful