metric

Documentation

Index

• Constants
• Variables
• type Ctl
  • func NewCtl(subsystem string, registry *prometheus.Registry) *Ctl
  • func (mc *Ctl) RegisterCounter(name, help string) prometheus.Counter
  • func (mc *Ctl) RegisterCounterVec(name, help string, labels ...string) *prometheus.CounterVec
  • func (mc *Ctl) RegisterGauge(name, help string) prometheus.Gauge
  • func (mc *Ctl) RegisterGaugeVec(name, help string, labels ...string) *prometheus.GaugeVec
  • func (mc *Ctl) RegisterHistogram(name, help string, buckets []float64) prometheus.Histogram
  • func (mc *Ctl) RegisterHistogramVec(name, help string, buckets []float64, labels ...string) *prometheus.HistogramVec
• type HeldCounter
  • func (h HeldCounter) Add(v float64)
  • func (h HeldCounter) Inc()
• type HeldCounterVec
  • func NewHeldCounterVec(cv *prometheus.CounterVec) HeldCounterVec
  • func (h HeldCounterVec) DeleteOldMetrics(holdDuration time.Duration)
  • func (h HeldCounterVec) WithLabelValues(lvs ...string) HeldCounter
• type HeldGauge
  • func (h HeldGauge) Add(v float64)
  • func (h HeldGauge) Dec()
  • func (h HeldGauge) Inc()
  • func (h HeldGauge) Set(v float64)
  • func (h HeldGauge) Sub(v float64)
• type HeldGaugeVec
  • func NewHeldGaugeVec(gv *prometheus.GaugeVec) HeldGaugeVec
  • func (h HeldGaugeVec) DeleteOldMetrics(holdDuration time.Duration)
  • func (h HeldGaugeVec) WithLabelValues(lvs ...string) HeldGauge
• type HeldHistogram
  • func (h HeldHistogram) Observe(v float64)
• type HeldHistogramVec
  • func NewHeldHistogramVec(hv *prometheus.HistogramVec) HeldHistogramVec
  • func (h HeldHistogramVec) DeleteOldMetrics(holdDuration time.Duration)
  • func (h HeldHistogramVec) WithLabelValues(lvs ...string) HeldHistogram
• type Holder
  • func NewHolder(holdDuration time.Duration) *Holder
  • func (h *Holder) AddCounterVec(counterVec *prometheus.CounterVec) HeldCounterVec
  • func (h *Holder) AddGaugeVec(gaugeVec *prometheus.GaugeVec) HeldGaugeVec
  • func (h *Holder) AddHistogramVec(histogramVec *prometheus.HistogramVec) HeldHistogramVec
  • func (h *Holder) DeleteOldMetrics()
  • func (h *Holder) Maintenance()

Constants

const (
	PromNamespace = "file_d"
)

Variables

var (
	SecondsBucketsDetailedNano = prometheus.ExponentialBuckets(0.000005, 2, 19) // covers range from 5ns to 1.3ms
	SecondsBucketsDetailed     = prometheus.ExponentialBuckets(0.0005, 2, 16)   // covers range from 500us to 16.384s
	SecondsBucketsLong         = prometheus.ExponentialBuckets(0.005, 2, 16)    // covers range from 5ms to 163.84s
)

Types

type Ctl

type Ctl struct {
	// contains filtered or unexported fields
}

func NewCtl

func NewCtl(subsystem string, registry *prometheus.Registry) *Ctl

func (*Ctl) RegisterCounter

func (mc *Ctl) RegisterCounter(name, help string) prometheus.Counter

func (*Ctl) RegisterCounterVec

func (mc *Ctl) RegisterCounterVec(name, help string, labels ...string) *prometheus.CounterVec

func (*Ctl) RegisterGauge

func (mc *Ctl) RegisterGauge(name, help string) prometheus.Gauge

func (*Ctl) RegisterGaugeVec

func (mc *Ctl) RegisterGaugeVec(name, help string, labels ...string) *prometheus.GaugeVec

func (*Ctl) RegisterHistogram

func (mc *Ctl) RegisterHistogram(name, help string, buckets []float64) prometheus.Histogram

func (*Ctl) RegisterHistogramVec

func (mc *Ctl) RegisterHistogramVec(name, help string, buckets []float64, labels ...string) *prometheus.HistogramVec

type HeldCounter

type HeldCounter struct {
	// contains filtered or unexported fields
}

func (HeldCounter) Add

func (h HeldCounter) Add(v float64)

func (HeldCounter) Inc

func (h HeldCounter) Inc()

type HeldCounterVec

type HeldCounterVec struct {
	// contains filtered or unexported fields
}

func NewHeldCounterVec

func NewHeldCounterVec(cv *prometheus.CounterVec) HeldCounterVec

func (HeldCounterVec) DeleteOldMetrics

func (h HeldCounterVec) DeleteOldMetrics(holdDuration time.Duration)

func (HeldCounterVec) WithLabelValues

func (h HeldCounterVec) WithLabelValues(lvs ...string) HeldCounter

type HeldGauge

type HeldGauge struct {
	// contains filtered or unexported fields
}

func (HeldGauge) Add

func (h HeldGauge) Add(v float64)

func (HeldGauge) Dec

func (h HeldGauge) Dec()

func (HeldGauge) Inc

func (h HeldGauge) Inc()

func (HeldGauge) Set

func (h HeldGauge) Set(v float64)

func (HeldGauge) Sub

func (h HeldGauge) Sub(v float64)

type HeldGaugeVec

type HeldGaugeVec struct {
	// contains filtered or unexported fields
}

func NewHeldGaugeVec

func NewHeldGaugeVec(gv *prometheus.GaugeVec) HeldGaugeVec

func (HeldGaugeVec) DeleteOldMetrics

func (h HeldGaugeVec) DeleteOldMetrics(holdDuration time.Duration)

func (HeldGaugeVec) WithLabelValues

func (h HeldGaugeVec) WithLabelValues(lvs ...string) HeldGauge

type HeldHistogram

type HeldHistogram struct {
	// contains filtered or unexported fields
}

func (HeldHistogram) Observe

func (h HeldHistogram) Observe(v float64)

type HeldHistogramVec

type HeldHistogramVec struct {
	// contains filtered or unexported fields
}

func NewHeldHistogramVec

func NewHeldHistogramVec(hv *prometheus.HistogramVec) HeldHistogramVec

func (HeldHistogramVec) DeleteOldMetrics

func (h HeldHistogramVec) DeleteOldMetrics(holdDuration time.Duration)

func (HeldHistogramVec) WithLabelValues

func (h HeldHistogramVec) WithLabelValues(lvs ...string) HeldHistogram

type Holder

type Holder struct {
	// contains filtered or unexported fields
}

func NewHolder

func NewHolder(holdDuration time.Duration) *Holder

NewHolder returns new metric holder. The holdDuration must be more than 1m.

func (*Holder) AddCounterVec

func (h *Holder) AddCounterVec(counterVec *prometheus.CounterVec) HeldCounterVec

func (*Holder) AddGaugeVec

func (h *Holder) AddGaugeVec(gaugeVec *prometheus.GaugeVec) HeldGaugeVec

func (*Holder) AddHistogramVec

func (h *Holder) AddHistogramVec(histogramVec *prometheus.HistogramVec) HeldHistogramVec

func (*Holder) DeleteOldMetrics

func (h *Holder) DeleteOldMetrics()

DeleteOldMetrics delete old metric labels, that aren't in use since last update.

func (*Holder) Maintenance

func (h *Holder) Maintenance()