Documentation
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Overview ¶
Package routeusage defines route usage data that can be combined across reports.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Checkpoint ¶
type Checkpoint struct {
VisitorStreamOpenLatency DurationHistogram
TimeToFirstPublisherByte DurationHistogram
SuccessfulConnectionDuration DurationHistogram
VisitorNetworks VisitorSketch
}
Checkpoint is one cumulative ingress-process contribution to a route bucket.
func ParseCheckpoint ¶
func ParseCheckpoint(data []byte) (Checkpoint, error)
ParseCheckpoint decodes and validates one ingress checkpoint.
func (Checkpoint) MarshalBinary ¶
func (c Checkpoint) MarshalBinary() []byte
MarshalBinary encodes a strict, versioned checkpoint.
func (*Checkpoint) Merge ¶
func (c *Checkpoint) Merge(other Checkpoint) error
Merge combines independent ingress-process checkpoints.
type DurationHistogram ¶
type DurationHistogram struct {
// contains filtered or unexported fields
}
DurationHistogram is a cumulative histogram with the route-usage API bounds.
func (DurationHistogram) Count ¶
func (h DurationHistogram) Count() uint64
func (DurationHistogram) CumulativeCounts ¶
func (h DurationHistogram) CumulativeCounts() []uint64
func (*DurationHistogram) Observe ¶
func (h *DurationHistogram) Observe(duration time.Duration) error
func (DurationHistogram) SumNanoseconds ¶
func (h DurationHistogram) SumNanoseconds() uint64
type VisitorSketch ¶
type VisitorSketch struct {
// contains filtered or unexported fields
}
VisitorSketch is a mergeable precision-12 HyperLogLog sketch.
func (VisitorSketch) Estimate ¶
func (s VisitorSketch) Estimate() uint64
func (VisitorSketch) MarshalBinary ¶
func (s VisitorSketch) MarshalBinary() []byte
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