metrics

package

v0.3.11-0...-4fdaadb Latest Latest Go to latest Published: Apr 8, 2022 License: BSD-3-Clause Imports: 6 Imported by: 0

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type NodeStats struct {
	Timestamps []int64
	RxBytes    []uint64
	TxBytes    []uint64
	CPU        []uint64
	Memory     []uint64
}

NodeStats contains the array of data that represents a timeline of the resource usage of a node.

func NewNodeStats(reader io.Reader, start, end time.Time) NodeStats

NewNodeStats creates statistics for a node by reading the reader line by line.

func (ns NodeStats) Average() (float64, float64, float64, float64)

Average returns the average for each column.

func (ns NodeStats) Max() (uint64, uint64, uint64, uint64)

Max returns the maximum value for each column.

func (ns NodeStats) StdDev() (float64, float64, float64, float64)

StdDev returns the standard deviation for each column.

type Stats struct {
	Timestamp int64
	Tags      map[int64]string
	Nodes     map[string]NodeStats
}

Stats represents the JSON structure of the statistics written for each node.

func NewStats() Stats

NewStats returns a new instance of a statistics object.

Path	Synopsis
simplot