archive

Documentation

Index

• func GetPath(start time.Time, end time.Time, dataDir string, hostname string) string
• func MustMarshalJSON(m Model) []byte
• func Write(archivePath string, data []byte) error
• type Model
• type Sample

Functions

func GetPath

func GetPath(start time.Time, end time.Time, dataDir string, hostname string) string

GetPath returns a filesystem path where an archive should be written.

func MustMarshalJSON

func MustMarshalJSON(m Model) []byte

MustMarshalJSON accepts a Model object and returns marshalled JSON.

func Write

func Write(archivePath string, data []byte) error

Write writes out JSON data to a file on disk.

Types

type Model

type Model struct {
	Experiment string   `json:"experiment"`
	Hostname   string   `json:"hostname"`
	Metric     string   `json:"metric"`
	Samples    []Sample `json:"sample"`
}

Model represents the structure of metric for DISCO.

type Sample

type Sample struct {
	Timestamp    int64  `json:"timestamp"`
	CollectStart int64  `json:"collectstart"`
	CollectEnd   int64  `json:"collectend"`
	Value        uint64 `json:"value"`
	Counter      uint64 `json:"counter"`
}

Sample represents the basic structure for metric samples.