stats

Documentation

Overview

Package stats collects serviced metrics and posts them to the TSDB.

Package stats collects serviced metrics and posts them to the TSDB.

Package stats collects serviced metrics and posts them to the TSDB.

Package stats collects serviced metrics and posts them to the TSDB.

Index

• func GetOpenFileDescriptorCount() (int64, error)
• func Post(destination string, stats []Sample) error
• type Sample
• type ServicedStatsReporter
  • func NewServicedStatsReporter(destination string, interval time.Duration, conn coordclient.Connection, ...) (*ServicedStatsReporter, error)
  • func (sr *ServicedStatsReporter) Close()
• type StatsReporterInterface
• type StorageStatsReporter
  • func NewStorageStatsReporter(destination string, interval time.Duration) (*StorageStatsReporter, error)
  • func (sr *StorageStatsReporter) 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

Post sends 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 ServicedStatsReporter

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

ServicedStatsReporter collects and posts serviced/docker stats to the TSDB.

func NewServicedStatsReporter

func NewServicedStatsReporter(destination string, interval time.Duration, conn coordclient.Connection, dockerClient docker.Docker) (*ServicedStatsReporter, error)

NewServicedStatsReporter creates a new ServicedStatsReporter and kicks off the reporting goroutine.

func (*ServicedStatsReporter) Close

func (sr *ServicedStatsReporter) Close()

Close shuts down the reporting goroutine.

type StatsReporterInterface

type StatsReporterInterface interface {
	Close()
	// contains filtered or unexported methods
}

StatsReporterInterface declares functions that may be useful for unit tests

type StorageStatsReporter

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

StorageStatsReporter collects and posts storage stats to the TSDB.

func NewStorageStatsReporter

func NewStorageStatsReporter(destination string, interval time.Duration) (*StorageStatsReporter, error)

NewStorageStatsReporter creates a new NewStorageStatsReporter and kicks off the reporting goroutine.

func (*StorageStatsReporter) Close

func (sr *StorageStatsReporter) Close()

Close shuts down the reporting goroutine.