Struct statefulSummaryInstrument

src/go/pkg/metrix/summary.go:25–29

statefulSummaryInstrument writes observed samples into maintained summary state.

// statefulSummaryInstrument writes observed samples into maintained summary state.
type statefulSummaryInstrument struct {
	backend meterBackend
	desc    *instrumentDescriptor
	base    []LabelSet
}

// stagedSummary holds one in-cycle summary sample for a single series identity.
type stagedSummary struct {