stats

Documentation

Index

• func GetOpenFileDescriptorCount() (int64, error)
• func Post(destination string, stats []Sample) error
• type Sample
• type StatsReporter
  • func NewStatsReporter(destination string, interval time.Duration, conn coordclient.Connection) (*StatsReporter, error)
  • func (sr *StatsReporter) Close()

Functions

func GetOpenFileDescriptorCount

func GetOpenFileDescriptorCount() (int64, error)

GetOpenFileDescriptorCount returns the number of open file descriptors for the process id of the caller.

func Post

func Post(destination string, stats []Sample) error

Send the list of stats to the TSDB.

Types

type Sample

type Sample struct {
	Metric    string            `json:"metric"`
	Value     string            `json:"value"`
	Timestamp int64             `json:"timestamp"`
	Tags      map[string]string `json:"tags"`
}

Sample is a single metric measurement

type StatsReporter

type StatsReporter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

StatsReporter collects and posts serviced stats to the TSDB.

func NewStatsReporter

func NewStatsReporter(destination string, interval time.Duration, conn coordclient.Connection) (*StatsReporter, error)

NewStatsReporter creates a new StatsReporter and kicks off the reporting goroutine.

func (*StatsReporter) Close

func (sr *StatsReporter) Close()

Close shuts down the reporting goroutine. Blocks waiting for the goroutine to signal that it is indeed shutting down.