How to use New method of statsd Package

Best K6 code snippet using statsd.New

statsd.go

Source:statsd.go

...19//20// Usage:21//22//     import "statsd"23//     client := statsd.New('localhost', 8125)24func New(host string, port int) *StatsdClient {25	client := StatsdClient{Host: host, Port: port}26	client.Open()27	return &client28}2930// Method to open udp connection, called by default client factory31func (client *StatsdClient) Open() {32	connectionString := fmt.Sprintf("%s:%d", client.Host, client.Port)33	conn, err := net.Dial("udp", connectionString)34	if err != nil {35		log.Println(err)36	}37	client.conn = conn38}3940// Method to close udp connection41func (client *StatsdClient) Close() {42	client.conn.Close()43}4445// Log timing information (in milliseconds) without sampling46//47// Usage:48//49//     import (50//         "statsd"51//         "time"52//     )53//54//     client := statsd.New('localhost', 8125)55//     t1 := time.Now()56//     expensiveCall()57//     t2 := time.Now()58//     duration := int64(t2.Sub(t1)/time.Millisecond)59//     client.Timing("foo.time", duration)60func (client *StatsdClient) Timing(stat string, time int64) {61	updateString := fmt.Sprintf("%d|ms", time)62	stats := map[string]string{stat: updateString}63	client.Send(stats, 1)64}6566// Log timing information (in milliseconds) with sampling67//68// Usage:69//70//     import (71//         "statsd"72//         "time"73//     )74//75//     client := statsd.New('localhost', 8125)76//     t1 := time.Now()77//     expensiveCall()78//     t2 := time.Now()79//     duration := int64(t2.Sub(t1)/time.Millisecond)80//     client.TimingWithSampleRate("foo.time", duration, 0.2)81func (client *StatsdClient) TimingWithSampleRate(stat string, time int64, sampleRate float32) {82	updateString := fmt.Sprintf("%d|ms", time)83	stats := map[string]string{stat: updateString}84	client.Send(stats, sampleRate)85}8687// Increments one stat counter without sampling88//89// Usage:90//91//     import "statsd"92//     client := statsd.New('localhost', 8125)93//     client.Increment('foo.bar')94func (client *StatsdClient) Increment(stat string) {95	stats := []string{stat}96	client.UpdateStats(stats, 1, 1)97}9899// Increments one stat counter by value provided without sampling100//101// Usage:102//103//     import "statsd"104//     client := statsd.New('localhost', 8125)105//     client.IncrementByValue('foo.bar', 5)106func (client *StatsdClient) IncrementByValue(stat string, val int) {107	stats := []string{stat}108	client.UpdateStats(stats, val, 1)109}110111// Increments one stat counter with sampling112//113// Usage:114//115//     import "statsd"116//     client := statsd.New('localhost', 8125)117//     client.Increment('foo.bar', 0.2)118func (client *StatsdClient) IncrementWithSampling(stat string, sampleRate float32) {119	stats := []string{stat}120	client.UpdateStats(stats[:], 1, sampleRate)121}122123// Decrements one stat counter without sampling124//125// Usage:126//127//     import "statsd"128//     client := statsd.New('localhost', 8125)129//     client.Decrement('foo.bar')130func (client *StatsdClient) Decrement(stat string) {131	stats := []string{stat}132	client.UpdateStats(stats[:], -1, 1)133}134135// Decrements one stat counter with sampling136//137// Usage:138//139//     import "statsd"140//     client := statsd.New('localhost', 8125)141//     client.Decrement('foo.bar', 0.2)142func (client *StatsdClient) DecrementWithSampling(stat string, sampleRate float32) {143	stats := []string{stat}144	client.UpdateStats(stats[:], -1, sampleRate)145}146147// Arbitrarily updates a list of stats by a delta148func (client *StatsdClient) UpdateStats(stats []string, delta int, sampleRate float32) {149	statsToSend := make(map[string]string)150	for _, stat := range stats {151		updateString := fmt.Sprintf("%d|c", delta)152		statsToSend[stat] = updateString153	}154	client.Send(statsToSend, sampleRate)155}156157// Sends data to udp statsd daemon158func (client *StatsdClient) Send(data map[string]string, sampleRate float32) {159	sampledData := make(map[string]string)160	if sampleRate < 1 {161		r := rand.New(rand.NewSource(time.Now().Unix()))162		rNum := r.Float32()163		if rNum <= sampleRate {164			for stat, value := range data {165				sampledUpdateString := fmt.Sprintf("%s|@%f", value, sampleRate)166				sampledData[stat] = sampledUpdateString167			}168		}169	} else {170		sampledData = data171	}172173	for k, v := range sampledData {174		update_string := fmt.Sprintf("%s:%s", k, v)175		_, err := fmt.Fprintf(client.conn, update_string)
...

provider.go

Source:provider.go

...11const defaultFormat = "%{#fqname}"12type Provider struct {13	Statsd *statsd.Statsd14}15func (p *Provider) NewCounter(o metrics.CounterOpts) metrics.Counter {16	if o.StatsdFormat == "" {17		o.StatsdFormat = defaultFormat18	}19	counter := &Counter{20		statsdProvider: p.Statsd,21		namer:          namer.NewCounterNamer(o),22	}23	if len(o.LabelNames) == 0 {24		counter.Counter = p.Statsd.NewCounter(counter.namer.Format(), 1)25	}26	return counter27}28func (p *Provider) NewGauge(o metrics.GaugeOpts) metrics.Gauge {29	if o.StatsdFormat == "" {30		o.StatsdFormat = defaultFormat31	}32	gauge := &Gauge{33		statsdProvider: p.Statsd,34		namer:          namer.NewGaugeNamer(o),35	}36	if len(o.LabelNames) == 0 {37		gauge.Gauge = p.Statsd.NewGauge(gauge.namer.Format())38	}39	return gauge40}41func (p *Provider) NewHistogram(o metrics.HistogramOpts) metrics.Histogram {42	if o.StatsdFormat == "" {43		o.StatsdFormat = defaultFormat44	}45	histogram := &Histogram{46		statsdProvider: p.Statsd,47		namer:          namer.NewHistogramNamer(o),48	}49	if len(o.LabelNames) == 0 {50		histogram.Timing = p.Statsd.NewTiming(histogram.namer.Format(), 1.0)51	}52	return histogram53}54type Counter struct {55	Counter        *statsd.Counter56	namer          *namer.Namer57	statsdProvider *statsd.Statsd58}59func (c *Counter) Add(delta float64) {60	if c.Counter == nil {61		panic("label values must be provided by calling With")62	}63	c.Counter.Add(delta)64}65func (c *Counter) With(labelValues ...string) metrics.Counter {66	name := c.namer.Format(labelValues...)67	return &Counter{Counter: c.statsdProvider.NewCounter(name, 1)}68}69type Gauge struct {70	Gauge          *statsd.Gauge71	namer          *namer.Namer72	statsdProvider *statsd.Statsd73}74func (g *Gauge) Add(delta float64) {75	if g.Gauge == nil {76		panic("label values must be provided by calling With")77	}78	g.Gauge.Add(delta)79}80func (g *Gauge) Set(value float64) {81	if g.Gauge == nil {82		panic("label values must be provided by calling With")83	}84	g.Gauge.Set(value)85}86func (g *Gauge) With(labelValues ...string) metrics.Gauge {87	name := g.namer.Format(labelValues...)88	return &Gauge{Gauge: g.statsdProvider.NewGauge(name)}89}90type Histogram struct {91	Timing         *statsd.Timing92	namer          *namer.Namer93	statsdProvider *statsd.Statsd94}95func (h *Histogram) With(labelValues ...string) metrics.Histogram {96	name := h.namer.Format(labelValues...)97	return &Histogram{Timing: h.statsdProvider.NewTiming(name, 1)}98}99func (h *Histogram) Observe(value float64) {100	if h.Timing == nil {101		panic("label values must be provided by calling With")102	}103	h.Timing.Observe(value)104}...

New

Using AI Code Generation

1func main() {2    client, err := statsd.New("localhost:8125")3    if err != nil {4        log.Fatal(err)5    }6    defer client.Close()7    err = client.Increment("counter1")8    if err != nil {9        log.Fatal(err)10    }11    err = client.Gauge("gauge1", 100)12    if err != nil {13        log.Fatal(err)14    }15    err = client.Timing("timing1", 1000)16    if err != nil {17        log.Fatal(err)18    }19    err = client.Histogram("histogram1", 1000)20    if err != nil {21        log.Fatal(err)22    }23    err = client.Set("set1", "value1")24    if err != nil {25        log.Fatal(err)26    }27}28func main() {29    client, err := statsd.NewWithPrefix("localhost:8125", "statsd")30    if err != nil {31        log.Fatal(err)32    }33    defer client.Close()34    err = client.Increment("counter1")35    if err != nil {36        log.Fatal(err)37    }38    err = client.Gauge("gauge1",

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