# How to use Add method of gauge Package

Best Gauge code snippet using gauge.Add

gauge.go

Source:gauge.go

`...18// NewGauge creates a new Gauge based on the GaugeOpts.19func NewGauge(opts GaugeOpts) Gauge {20 return &gauge{}21}22func (g *gauge) Add(val int64) {23 atomic.AddInt64(&g.val, val)24}25func (g *gauge) Set(val int64) {26 old := atomic.LoadInt64(&g.val)27 atomic.CompareAndSwapInt64(&g.val, old, val)28}29func (g *gauge) Value() int64 {30 return atomic.LoadInt64(&g.val)31}32// GaugeVecOpts is an alias of VectorOpts.33type GaugeVecOpts VectorOpts34// GaugeVec gauge vec.35type GaugeVec interface {36 // Set sets the Gauge to an arbitrary value.37 Set(v float64, labels ...string)38 // Inc increments the Gauge by 1. Use Add to increment it by arbitrary39 // values.40 Inc(labels ...string)41 // Add adds the given value to the Gauge. (The value can be negative,42 // resulting in a decrease of the Gauge.)43 Add(v float64, labels ...string)44}45// gaugeVec gauge vec.46type promGaugeVec struct {47 gauge *prometheus.GaugeVec48}49// NewGaugeVec .50func NewGaugeVec(cfg *GaugeVecOpts) GaugeVec {51 if cfg == nil {52 return nil53 }54 vec := prometheus.NewGaugeVec(55 prometheus.GaugeOpts{56 Namespace: cfg.Namespace,57 Subsystem: cfg.Subsystem,58 Name: cfg.Name,59 Help: cfg.Help,60 }, cfg.Labels)61 prometheus.MustRegister(vec)62 return &promGaugeVec{63 gauge: vec,64 }65}66// Inc Inc increments the counter by 1. Use Add to increment it by arbitrary.67func (gauge *promGaugeVec) Inc(labels ...string) {68 gauge.gauge.WithLabelValues(labels...).Inc()69}70// Add Inc increments the counter by 1. Use Add to increment it by arbitrary.71func (gauge *promGaugeVec) Add(v float64, labels ...string) {72 gauge.gauge.WithLabelValues(labels...).Add(v)73}74// Set set the given value to the collection.75func (gauge *promGaugeVec) Set(v float64, labels ...string) {76 gauge.gauge.WithLabelValues(labels...).Set(v)77}...`

point_gauge_test.go

Source:point_gauge_test.go

`2import (3 "testing"4 "github.com/stretchr/testify/assert"5)6func TestPointGaugeAdd(t *testing.T) {7 opts := PointGaugeOpts{Size: 3}8 pointGauge := NewPointGauge(opts)9 listBuckets := func() [][]float64 {10 buckets := make([][]float64, 0)11 pointGauge.Reduce(func(i Iterator) float64 {12 for i.Next() {13 bucket := i.Bucket()14 buckets = append(buckets, bucket.Points)15 }16 return 0.017 })18 return buckets19 }20 assert.Equal(t, [][]float64{{}, {}, {}}, listBuckets(), "Empty Buckets")21 pointGauge.Add(1)22 assert.Equal(t, [][]float64{{}, {}, {1}}, listBuckets(), "Point 1")23 pointGauge.Add(2)24 assert.Equal(t, [][]float64{{}, {1}, {2}}, listBuckets(), "Point 1, 2")25 pointGauge.Add(3)26 assert.Equal(t, [][]float64{{1}, {2}, {3}}, listBuckets(), "Point 1, 2, 3")27 pointGauge.Add(4)28 assert.Equal(t, [][]float64{{2}, {3}, {4}}, listBuckets(), "Point 2, 3, 4")29 pointGauge.Add(5)30 assert.Equal(t, [][]float64{{3}, {4}, {5}}, listBuckets(), "Point 3, 4, 5")31}32func TestPointGaugeReduce(t *testing.T) {33 opts := PointGaugeOpts{Size: 10}34 pointGauge := NewPointGauge(opts)35 for i := 0; i < opts.Size; i++ {36 pointGauge.Add(int64(i))37 }38 var _ = pointGauge.Reduce(func(i Iterator) float64 {39 idx := 040 for i.Next() {41 bucket := i.Bucket()42 assert.Equal(t, bucket.Points[0], float64(idx), "validate points of pointGauge")43 idx++44 }45 return 0.046 })47 assert.Equal(t, float64(9), pointGauge.Max(), "validate max of pointGauge")48 assert.Equal(t, float64(4.5), pointGauge.Avg(), "validate avg of pointGauge")49 assert.Equal(t, float64(0), pointGauge.Min(), "validate min of pointGauge")50 assert.Equal(t, float64(45), pointGauge.Sum(), "validate sum of pointGauge")...`

Using AI Code Generation

`1import (2func main() {3 gauge := promauto.NewGauge(prometheus.GaugeOpts{4 })5 gauge.Add(100)6 gauge.Add(-50)7 fmt.Println(gauge)8 http.Handle("/metrics", promhttp.Handler())9 http.ListenAndServe(":2112", nil)10}11import (12func main() {13 gaugeVec := promauto.NewGaugeVec(prometheus.GaugeOpts{14 }, []string{"label1", "label2"})15 gaugeVec.WithLabelValues("a", "b").Add(100)`

Using AI Code Generation

`1import (2func main() {3 gauge := promauto.NewGauge(prometheus.GaugeOpts{4 })5 gauge.Set(10)6 gauge.Add(10)7 http.Handle("/metrics", promhttp.Handler())8 http.ListenAndServe(":8080", nil)9}10import (11func main() {12 counter := promauto.NewCounter(prometheus.CounterOpts{13 })14 counter.Inc()15 http.Handle("/metrics", promhttp.Handler())16 http.ListenAndServe(":8080", nil)17}18Histogram is a cumulative metric that represents the distribution of a set of values. It is a generalization of a sum and a count. A histogram can be used to represent the distribution of response times (how long it takes`

Using AI Code Generation

`1import (2func main() {3 gauge := prometheus.NewGauge(prometheus.GaugeOpts{4 })5 prometheus.MustRegister(gauge)6 gauge.Add(42)7 fmt.Println(gauge)8}9import (10func main() {11 gaugeVec := prometheus.NewGaugeVec(12 prometheus.GaugeOpts{13 },14 []string{"method", "code"},15 prometheus.MustRegister(gaugeVec)16 gaugeVec.WithLabelValues("GET", "200").Add(42)17 fmt.Println(gaugeVec)18}19import (20func main() {`

Using AI Code Generation

`1import (2func main() {3 gauge := prometheus.NewGauge(prometheus.GaugeOpts{4 })5 gauge.Add(1)6 fmt.Println(gauge)7}8my_gauge{mylabel="myvalue"} 19import (10func main() {11 gauge := prometheus.NewGauge(prometheus.GaugeOpts{12 })13 gauge.Inc()14 fmt.Println(gauge)15}16my_gauge{mylabel="myvalue"} 117import (18func main() {19 gauge := prometheus.NewGauge(prometheus.GaugeOpts{20 })21 gauge.Dec()22 fmt.Println(gauge)23}24my_gauge{mylabel="myvalue"} -1`

Using AI Code Generation

`1import (2func main() {3 g := prometheus.NewGauge(prometheus.GaugeOpts{4 })5 prometheus.MustRegister(g)6 g.Add(1)7 fmt.Println(g)8 time.Sleep(10 * time.Second)9}10import (11func main() {12 g := prometheus.NewGauge(prometheus.GaugeOpts{13 })14 prometheus.MustRegister(g)15 g.Inc()16 fmt.Println(g)17 time.Sleep(10 * time.Second)18}19import (20func main() {21 g := prometheus.NewGauge(prometheus.GaugeOpts{22 })23 prometheus.MustRegister(g)24 g.Dec()25 fmt.Println(g)26 time.Sleep(10 * time.Second)27}28import (29func main() {30 g := prometheus.NewGauge(prometheus.GaugeOpts{31 })32 prometheus.MustRegister(g)33 g.Set(1)34 fmt.Println(g)35 time.Sleep(10 * time.Second)36}37import (38func main() {39 g := prometheus.NewGauge(prometheus.GaugeOpts{40 })41 prometheus.MustRegister(g)42 g.SetToCurrentTime()43 fmt.Println(g)44 time.Sleep(10 *`

Using AI Code Generation

`1func main() {2 gauge := NewGauge()3 gauge.Add(3)4 fmt.Println(gauge.Value())5}6func main() {7 gauge := NewGauge()8 gauge.Add(3)9 fmt.Println(gauge.Value())10}11func main() {12 gauge := NewGauge()13 gauge.Add(3)14 fmt.Println(gauge.Value())15}16func main() {17 gauge := NewGauge()18 gauge.Add(3)19 fmt.Println(gauge.Value())20}21func main() {22 gauge := NewGauge()23 gauge.Add(3)24 fmt.Println(gauge.Value())25}26func main() {27 gauge := NewGauge()28 gauge.Add(3)29 fmt.Println(gauge.Value())30}31func main() {32 gauge := NewGauge()33 gauge.Add(3)34 fmt.Println(gauge.Value())35}36func main() {37 gauge := NewGauge()38 gauge.Add(3)39 fmt.Println(gauge.Value())40}41func main() {42 gauge := NewGauge()43 gauge.Add(3)44 fmt.Println(gauge.Value())45}46func main() {47 gauge := NewGauge()48 gauge.Add(3)49 fmt.Println(gauge.Value())50}51func main() {52 gauge := NewGauge()53 gauge.Add(3)54 fmt.Println(gauge.Value())55}56func main() {57 gauge := NewGauge()58 gauge.Add(3)59 fmt.Println(gauge.Value())60}`

Using AI Code Generation

`1import (2func main() {3 g := NewGauge()4 Register("my_gauge", g)5 g.Add(1)6 g.Add(2)7 g.Add(3)8 fmt.Println(g.Value())9}10import (11func main() {12 g := NewGauge()13 Register("my_gauge", g)14 g.Set(1)15 g.Set(2)16 g.Set(3)17 fmt.Println(g.Value())18}19import (20func main() {21 g := NewGauge()22 Register("my_gauge", g)23 g.Dec()24 g.Dec(2)25 g.Dec(3)26 fmt.Println(g.Value())27}28import (29func main() {30 g := NewGauge()31 Register("my_gauge", g)32 g.Inc()33 g.Inc(2)34 g.Inc(3)35 fmt.Println(g.Value())36}37import (38func main() {`

Using AI Code Generation

`1func main() {2 gauge := new(Gauge)3 gauge.Add(25)4 fmt.Println(gauge.Value())5}6func main() {7 gauge := new(Gauge)8 gauge.Add(25)9 gauge.Add(25)10 fmt.Println(gauge.Value())11}12func main() {13 gauge := new(Gauge)14 gauge.Add(-25)15 fmt.Println(gauge.Value())16}17func main() {18 gauge := new(Gauge)19 gauge.Add(-25)20 gauge.Add(-25)21 fmt.Println(gauge.Value())22}23func main() {24 gauge := new(Gauge)25 gauge.Add(25)26 gauge.Add(-25)27 fmt.Println(gauge.Value())28}29func main() {30 gauge := new(Gauge)31 gauge.Set(25)32 fmt.Println(gauge.Value())33}34func main() {35 gauge := new(Gauge)36 gauge.Set(25)37 gauge.Set(50)38 fmt.Println(gauge.Value())39}40func main() {`

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