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Versions in this module

v0

v0.4.5

Jun 22, 2020

v0.4.4

Jun 22, 2020

v0.4.3

Jun 22, 2020

v0.4.1

Feb 22, 2020

v0.4.0

Feb 22, 2020

v0.3.11

Feb 22, 2020

v0.3.10

Feb 22, 2020

v0.3.9

Feb 22, 2020

v0.3.8

Feb 19, 2020

v0.3.7

Feb 19, 2020

v0.3.6

Feb 19, 2020

v0.3.5

Feb 19, 2020

Changes in this version

+ func Avg(iterator Iterator) float64

+ func Count(iterator Iterator) float64

+ func Max(iterator Iterator) float64

+ func Min(iterator Iterator) float64

+ func Sum(iterator Iterator) float64

+ type Aggregation interface

+ Avg func() float64

+ Max func() float64

+ Min func() float64

+ Sum func() float64

+ type Bucket struct

+ Count int64

+ Points []float64

+ func (b *Bucket) Add(offset int, val float64)

+ func (b *Bucket) Append(val float64)

+ func (b *Bucket) Next() *Bucket

+ func (b *Bucket) Reset()

+ type Counter interface

+ func NewCounter(opts CounterOpts) Counter

+ type CounterOpts Opts

+ type CounterVec interface

+ Add func(v float64, labels ...string)

+ Inc func(labels ...string)

+ func NewBusinessMetricCount(name string, labels ...string) CounterVec

+ func NewCounterVec(cfg *CounterVecOpts) CounterVec

+ type CounterVecOpts VectorOpts

+ type Gauge interface

+ Set func(int64)

+ func NewGauge(opts GaugeOpts) Gauge

+ type GaugeOpts Opts

+ type GaugeVec interface

+ Add func(v float64, labels ...string)

+ Inc func(labels ...string)

+ Set func(v float64, labels ...string)

+ func NewBusinessMetricGauge(name string, labels ...string) GaugeVec

+ func NewGaugeVec(cfg *GaugeVecOpts) GaugeVec

+ type GaugeVecOpts VectorOpts

+ type HistogramVec interface

+ Observe func(v int64, labels ...string)

+ func NewBusinessMetricHistogram(name string, buckets []float64, labels ...string) HistogramVec

+ func NewHistogramVec(cfg *HistogramVecOpts) HistogramVec

+ type HistogramVecOpts struct

+ Buckets []float64

+ Help string

+ Labels []string

+ Name string

+ Namespace string

+ Subsystem string

+ type Iterator struct

+ func (i *Iterator) Bucket() Bucket

+ func (i *Iterator) Next() bool

+ type Metric interface

+ Add func(int64)

+ Value func() int64

+ type Opts struct

+ type PointGauge interface

+ Reduce func(func(Iterator) float64) float64

+ func NewPointGauge(opts PointGaugeOpts) PointGauge

+ type PointGaugeOpts struct

+ Size int

+ type PointPolicy struct

+ func NewPointPolicy(window *Window) *PointPolicy

+ func (p *PointPolicy) Append(val float64)

+ func (p *PointPolicy) Reduce(f func(Iterator) float64) float64

+ type RollingCounter interface

+ Reduce func(func(Iterator) float64) float64

+ Timespan func() int

+ func NewRollingCounter(opts RollingCounterOpts) RollingCounter

+ type RollingCounterOpts struct

+ BucketDuration time.Duration

+ Size int

+ type RollingGauge interface

+ Reduce func(func(Iterator) float64) float64

+ func NewRollingGauge(opts RollingGaugeOpts) RollingGauge

+ type RollingGaugeOpts struct

+ BucketDuration time.Duration

+ Size int

+ type RollingPolicy struct

+ func NewRollingPolicy(window *Window, opts RollingPolicyOpts) *RollingPolicy

+ func (r *RollingPolicy) Add(val float64)

+ func (r *RollingPolicy) Append(val float64)

+ func (r *RollingPolicy) Reduce(f func(Iterator) float64) (val float64)

+ type RollingPolicyOpts struct

+ BucketDuration time.Duration

+ type VectorOpts struct

+ Help string

+ Labels []string

+ Name string

+ Namespace string

+ Subsystem string

+ type Window struct

+ func NewWindow(opts WindowOpts) *Window

+ func (w *Window) Add(offset int, val float64)

+ func (w *Window) Append(offset int, val float64)

+ func (w *Window) Bucket(offset int) Bucket

+ func (w *Window) Iterator(offset int, count int) Iterator

+ func (w *Window) ResetBucket(offset int)

+ func (w *Window) ResetBuckets(offsets []int)

+ func (w *Window) ResetWindow()

+ func (w *Window) Size() int

+ type WindowOpts struct

+ Size int