go/src/runtime/histogram.go

const timeHistMinBucketBits …

const timeHistMaxBucketBits …

const timeHistSubBucketBits …

const timeHistNumSubBuckets …

const timeHistNumBuckets …

const timeHistTotalBuckets …

type timeHistogram …

// record adds the given duration to the distribution.
//
// Disallow preemptions and stack growths because this function
// may run in sensitive locations.
//
//go:nosplit
func (h *timeHistogram) record(duration int64) { … }

// write dumps the histogram to the passed metricValue as a float64 histogram.
func (h *timeHistogram) write(out *metricValue) { … }

const fInf …

const fNegInf …

func float64Inf() float64 { … }

func float64NegInf() float64 { … }

// timeHistogramMetricsBuckets generates a slice of boundaries for
// the timeHistogram. These boundaries are represented in seconds,
// not nanoseconds like the timeHistogram represents durations.
func timeHistogramMetricsBuckets() []float64 { … }