spike

package

v1.7.0 Latest Latest Go to latest Published: Apr 19, 2024 License: MPL-2.0 Imports: 2 Imported by: 0

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Package spike provides a spike detector for NTP responses.

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

Detector detects spikes in NTP response samples.

Zero value is ready to use.

func (d *Detector) IsSpike(sample Sample) bool

IsSpike returns true if the given sample is a spike.

The sample is added to the detector's internal state.

func (d *Detector) Jitter() float64

Jitter returns the current jitter.

type Sample struct {
	Offset, RTT float64 // in seconds
}

Sample is a single NTP response sample.

func SampleFromNTPResponse(resp *ntp.Response) Sample

SampleFromNTPResponse converts an NTP response to a Sample.