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Versions in this module

v1

v1.2.5

Apr 2, 2022

v1.2.4

Mar 2, 2022

v1.2.3

Sep 29, 2021

v1.2.2

Nov 10, 2020

v1.2.1

Oct 12, 2020

v1.2.0

Sep 21, 2020

v1.1.0

Sep 5, 2020

v1.0.3

May 21, 2020

v1.0.2

Nov 20, 2019

v1.0.1

Jul 31, 2019

v1.0.0

May 24, 2019

Changes in this version

+ func GetPushBackend() map[string]PushBackend

+ func GetSnakeName(name string) string

+ func Publish(name string, v expvar.Var)

+ func PublishJSONFunc(name string, f func() string)

+ func Register(nvh NewVarHook)

+ func RegisterPushBackend(name string, backend PushBackend, emitPeriod time.Duration)

+ type CountTracker interface

+ Counts func() map[string]int64

+ func CounterForDimension(mt MultiTracker, dimension string) CountTracker

+ type Counter struct

+ func NewCounter(name string, help string) *Counter

+ func (v *Counter) Add(delta int64)

+ func (v *Counter) Get() int64

+ func (v *Counter) Help() string

+ func (v *Counter) Reset()

+ func (v *Counter) String() string

+ type CounterDuration struct

+ func NewCounterDuration(name, help string) *CounterDuration

+ func (cd *CounterDuration) Add(delta time.Duration)

+ func (cd *CounterDuration) Get() time.Duration

+ func (cd CounterDuration) Help() string

+ func (cd CounterDuration) String() string

+ type CounterDurationFunc struct

+ F func() time.Duration

+ func NewCounterDurationFunc(name string, help string, f func() time.Duration) *CounterDurationFunc

+ func (cf CounterDurationFunc) Help() string

+ func (cf CounterDurationFunc) String() string

+ type CounterFunc struct

+ F func() int64

+ func NewCounterFunc(name string, help string, f func() int64) *CounterFunc

+ func (cf CounterFunc) Help() string

+ func (cf CounterFunc) String() string

+ type CountersFuncWithMultiLabels struct

+ func NewCountersFuncWithMultiLabels(name, help string, labels []string, f func() map[string]int64) *CountersFuncWithMultiLabels

+ func (c CountersFuncWithMultiLabels) Counts() map[string]int64

+ func (c CountersFuncWithMultiLabels) Help() string

+ func (c CountersFuncWithMultiLabels) Labels() []string

+ func (c CountersFuncWithMultiLabels) String() string

+ type CountersWithMultiLabels struct

+ func NewCountersWithMultiLabels(name, help string, labels []string) *CountersWithMultiLabels

+ func (c *CountersWithMultiLabels) Help() string

+ func (c *CountersWithMultiLabels) ResetAll()

+ func (c *CountersWithMultiLabels) String() string

+ func (c *CountersWithMultiLabels) ZeroAll()

+ func (mc *CountersWithMultiLabels) Add(names []string, value int64)

+ func (mc *CountersWithMultiLabels) Counts() map[string]int64

+ func (mc *CountersWithMultiLabels) Labels() []string

+ func (mc *CountersWithMultiLabels) Reset(names []string)

+ type CountersWithSingleLabel struct

+ func NewCountersWithSingleLabel(name, help, label string, tags ...string) *CountersWithSingleLabel

+ func (c *CountersWithSingleLabel) Add(name string, value int64)

+ func (c *CountersWithSingleLabel) Counts() map[string]int64

+ func (c *CountersWithSingleLabel) Help() string

+ func (c *CountersWithSingleLabel) Label() string

+ func (c *CountersWithSingleLabel) Reset(name string)

+ func (c *CountersWithSingleLabel) ResetAll()

+ func (c *CountersWithSingleLabel) String() string

+ func (c *CountersWithSingleLabel) ZeroAll()

+ type Float struct

+ func NewFloat(name string) *Float

+ func (v *Float) Add(delta float64)

+ func (v *Float) Get() float64

+ func (v *Float) Set(value float64)

+ func (v *Float) String() string

+ type FloatFunc func() float64

+ func (f FloatFunc) String() string

+ type Gauge struct

+ func NewGauge(name string, help string) *Gauge

+ func (v *Gauge) Add(delta int64)

+ func (v *Gauge) Set(value int64)

+ type GaugeDuration struct

+ func NewGaugeDuration(name, help string) *GaugeDuration

+ func (gd *GaugeDuration) Set(value time.Duration)

+ type GaugeDurationFunc struct

+ func NewGaugeDurationFunc(name string, help string, f func() time.Duration) *GaugeDurationFunc

+ type GaugeFunc struct

+ func NewGaugeFunc(name string, help string, f func() int64) *GaugeFunc

+ type GaugesFuncWithMultiLabels struct

+ func NewGaugesFuncWithMultiLabels(name, help string, labels []string, f func() map[string]int64) *GaugesFuncWithMultiLabels

+ type GaugesWithMultiLabels struct

+ func NewGaugesWithMultiLabels(name, help string, labels []string) *GaugesWithMultiLabels

+ func (c *GaugesWithMultiLabels) Help() string

+ func (c *GaugesWithMultiLabels) ResetAll()

+ func (c *GaugesWithMultiLabels) String() string

+ func (c *GaugesWithMultiLabels) ZeroAll()

+ func (mg *GaugesWithMultiLabels) Add(names []string, value int64)

+ func (mg *GaugesWithMultiLabels) Set(names []string, value int64)

+ type GaugesWithSingleLabel struct

+ func NewGaugesWithSingleLabel(name, help, label string, tags ...string) *GaugesWithSingleLabel

+ func (c *GaugesWithSingleLabel) Counts() map[string]int64

+ func (c *GaugesWithSingleLabel) Help() string

+ func (c *GaugesWithSingleLabel) Reset(name string)

+ func (c *GaugesWithSingleLabel) ResetAll()

+ func (c *GaugesWithSingleLabel) String() string

+ func (c *GaugesWithSingleLabel) ZeroAll()

+ func (g *GaugesWithSingleLabel) Add(name string, value int64)

+ func (g *GaugesWithSingleLabel) Set(name string, value int64)

+ type Histogram struct

+ func NewGenericHistogram(name, help string, cutoffs []int64, labels []string, ...) *Histogram

+ func NewHistogram(name, help string, cutoffs []int64) *Histogram

+ func (h *Histogram) Add(value int64)

+ func (h *Histogram) Buckets() []int64

+ func (h *Histogram) Count() (count int64)

+ func (h *Histogram) CountLabel() string

+ func (h *Histogram) Counts() map[string]int64

+ func (h *Histogram) Cutoffs() []int64

+ func (h *Histogram) Help() string

+ func (h *Histogram) Labels() []string

+ func (h *Histogram) MarshalJSON() ([]byte, error)

+ func (h *Histogram) String() string

+ func (h *Histogram) Total() (total int64)

+ func (h *Histogram) TotalLabel() string

+ type JSONFunc func() string

+ func (f JSONFunc) String() string

+ type MultiTimings struct

+ func NewMultiTimings(name string, help string, labels []string) *MultiTimings

+ func (mt *MultiTimings) Add(names []string, elapsed time.Duration)

+ func (mt *MultiTimings) Cutoffs() []int64

+ func (mt *MultiTimings) Labels() []string

+ func (mt *MultiTimings) Record(names []string, startTime time.Time)

+ type MultiTracker interface

+ Labels func() []string

+ type NewVarHook func(name string, v expvar.Var)

+ type PushBackend interface

+ PushAll func() error

+ type Rates struct

+ func NewRates(name string, countTracker CountTracker, samples int, interval time.Duration) *Rates

+ func (rt *Rates) Get() (rateMap map[string][]float64)

+ func (rt *Rates) GetCount() (rateMap map[string][]int64)

+ func (rt *Rates) String() string

+ func (rt *Rates) TotalRate() float64

+ type RingInt64 struct

+ func NewRingInt64(capacity int) *RingInt64

+ func (ri *RingInt64) Add(val int64)

+ func (ri *RingInt64) Values() (values []int64)

+ type String struct

+ func NewString(name string) *String

+ func (v *String) Get() string

+ func (v *String) Set(value string)

+ func (v *String) String() string

+ type StringFunc func() string

+ func (f StringFunc) String() string

+ type StringMap struct

+ func NewStringMap(name string) *StringMap

+ func (v *StringMap) Get(name string) string

+ func (v *StringMap) Set(name, value string)

+ func (v *StringMap) String() string

+ type StringMapFunc func() map[string]string

+ func (f StringMapFunc) String() string

+ type Timings struct

+ func NewTimings(name, help, label string, categories ...string) *Timings

+ func (t *Timings) Add(name string, elapsed time.Duration)

+ func (t *Timings) Count() int64

+ func (t *Timings) Counts() map[string]int64

+ func (t *Timings) Cutoffs() []int64

+ func (t *Timings) Help() string

+ func (t *Timings) Histograms() (h map[string]*Histogram)

+ func (t *Timings) Label() string

+ func (t *Timings) Record(name string, startTime time.Time)

+ func (t *Timings) String() string

+ func (t *Timings) Time() int64

+ type Variable interface

+ Help func() string

+ String func() string