How to use Get method of metrics Package

Best K6 code snippet using metrics.Get

exp.go

Source:exp.go

...44}45func (exp *exp) getInt(name string) *expvar.Int {46	var v *expvar.Int47	exp.expvarLock.Lock()48	p := expvar.Get(name)49	if p != nil {50		v = p.(*expvar.Int)51	} else {52		v = new(expvar.Int)53		expvar.Publish(name, v)54	}55	exp.expvarLock.Unlock()56	return v57}58func (exp *exp) getFloat(name string) *expvar.Float {59	var v *expvar.Float60	exp.expvarLock.Lock()61	p := expvar.Get(name)62	if p != nil {63		v = p.(*expvar.Float)64	} else {65		v = new(expvar.Float)66		expvar.Publish(name, v)67	}68	exp.expvarLock.Unlock()69	return v70}71func (exp *exp) publishCounter(name string, metric metrics.Counter) {72	v := exp.getInt(name)73	v.Set(metric.Count())74}75func (exp *exp) publishGauge(name string, metric metrics.Gauge) {...

metrics.go

Source:metrics.go

...46func NewCounter(name string) metrics.Counter {47	if !Enabled {48		return new(metrics.NilCounter)49	}50	return metrics.GetOrRegisterCounter(name, metrics.DefaultRegistry)51}52// NewMeter create a new metrics Meter, either a real one of a NOP stub depending53// on the metrics flag.54func NewMeter(name string) metrics.Meter {55	if !Enabled {56		return new(metrics.NilMeter)57	}58	return metrics.GetOrRegisterMeter(name, metrics.DefaultRegistry)59}60// NewTimer create a new metrics Timer, either a real one of a NOP stub depending61// on the metrics flag.62func NewTimer(name string) metrics.Timer {63	if !Enabled {64		return new(metrics.NilTimer)65	}66	return metrics.GetOrRegisterTimer(name, metrics.DefaultRegistry)67}68// CollectProcessMetrics periodically collects various metrics about the running69// process.70func CollectProcessMetrics(refresh time.Duration) {71	// Short circuit if the metrics system is disabled72	if !Enabled {73		return74	}75	// Create the various data collectors76	memstats := make([]*runtime.MemStats, 2)77	diskstats := make([]*DiskStats, 2)78	for i := 0; i < len(memstats); i++ {79		memstats[i] = new(runtime.MemStats)80		diskstats[i] = new(DiskStats)81	}82	// Define the various metrics to collect83	memAllocs := metrics.GetOrRegisterMeter("system/memory/allocs", metrics.DefaultRegistry)84	memFrees := metrics.GetOrRegisterMeter("system/memory/frees", metrics.DefaultRegistry)85	memInuse := metrics.GetOrRegisterMeter("system/memory/inuse", metrics.DefaultRegistry)86	memPauses := metrics.GetOrRegisterMeter("system/memory/pauses", metrics.DefaultRegistry)87	var diskReads, diskReadBytes, diskWrites, diskWriteBytes metrics.Meter88	if err := ReadDiskStats(diskstats[0]); err == nil {89		diskReads = metrics.GetOrRegisterMeter("system/disk/readcount", metrics.DefaultRegistry)90		diskReadBytes = metrics.GetOrRegisterMeter("system/disk/readdata", metrics.DefaultRegistry)91		diskWrites = metrics.GetOrRegisterMeter("system/disk/writecount", metrics.DefaultRegistry)92		diskWriteBytes = metrics.GetOrRegisterMeter("system/disk/writedata", metrics.DefaultRegistry)93	} else {94		log.Debug("Failed to read disk metrics", "err", err)95	}96	// Iterate loading the different stats and updating the meters97	for i := 1; ; i++ {98		runtime.ReadMemStats(memstats[i%2])99		memAllocs.Mark(int64(memstats[i%2].Mallocs - memstats[(i-1)%2].Mallocs))100		memFrees.Mark(int64(memstats[i%2].Frees - memstats[(i-1)%2].Frees))101		memInuse.Mark(int64(memstats[i%2].Alloc - memstats[(i-1)%2].Alloc))102		memPauses.Mark(int64(memstats[i%2].PauseTotalNs - memstats[(i-1)%2].PauseTotalNs))103		if ReadDiskStats(diskstats[i%2]) == nil {104			diskReads.Mark(diskstats[i%2].ReadCount - diskstats[(i-1)%2].ReadCount)105			diskReadBytes.Mark(diskstats[i%2].ReadBytes - diskstats[(i-1)%2].ReadBytes)106			diskWrites.Mark(diskstats[i%2].WriteCount - diskstats[(i-1)%2].WriteCount)...

go-metrics-wrapper.go

Source:go-metrics-wrapper.go

...39	}40	return nil, false41}42func (w goMetricsCounter) wrapped() interface{} { return w.c }43func (w goMetricsCounter) Get() int64           { return w.c.Count() }44func (w goMetricsCounter) Visit(_ monitoring.Mode, vs monitoring.Visitor) {45	vs.OnInt(w.Get())46}47func (w goMetricsGauge) wrapped() interface{} { return w.g }48func (w goMetricsGauge) Get() int64           { return w.g.Value() }49func (w goMetricsGauge) Visit(_ monitoring.Mode, vs monitoring.Visitor) {50	vs.OnInt(w.Get())51}52func (w goMetricsGaugeFloat64) wrapped() interface{} { return w.g }53func (w goMetricsGaugeFloat64) Get() float64         { return w.g.Value() }54func (w goMetricsGaugeFloat64) Visit(_ monitoring.Mode, vs monitoring.Visitor) {55	vs.OnFloat(w.Get())56}57func (w goMetricsFuncGauge) wrapped() interface{} { return w.g }58func (w goMetricsFuncGauge) Get() int64           { return w.g.Value() }59func (w goMetricsFuncGauge) Visit(_ monitoring.Mode, vs monitoring.Visitor) {60	vs.OnInt(w.Get())61}62func (w goMetricsFuncGaugeFloat) wrapped() interface{} { return w.g }63func (w goMetricsFuncGaugeFloat) Get() float64         { return w.g.Value() }64func (w goMetricsFuncGaugeFloat) Visit(_ monitoring.Mode, vs monitoring.Visitor) {65	vs.OnFloat(w.Get())66}67func (w goMetricsHistogram) wrapped() interface{} { return w.h }68func (w goMetricsHistogram) Get() int64           { return w.h.Sum() }69func (w goMetricsHistogram) Visit(_ monitoring.Mode, vs monitoring.Visitor) {70	vs.OnInt(w.Get())71}72func (w goMetricsMeter) wrapped() interface{} { return w.m }73func (w goMetricsMeter) Get() int64           { return w.m.Count() }74func (w goMetricsMeter) Visit(_ monitoring.Mode, vs monitoring.Visitor) {75	vs.OnInt(w.Get())76}...

Get

Using AI Code Generation

1import (2func main() {3    go func() {4        for {5            promauto.NewCounter(prometheus.CounterOpts{Name: "myapp_processed_ops_total"}).Inc()6            time.Sleep(1 * time.Second)7        }8    }()9    http.Handle("/metrics", promhttp.Handler())10    log.Fatal(http.ListenAndServe(":2112", nil))11}12import (13func main() {14    go func() {15        for {16            promauto.NewCounterVec(prometheus.CounterOpts{Name: "myapp_processed_ops_total

Get

Using AI Code Generation

1import (2func main() {3    requestDuration := promauto.NewSummary(prometheus.SummaryOpts{4    })5    requestCounter := promauto.NewCounter(prometheus.CounterOpts{6    })7    requestInFlight := promauto.NewGauge(prometheus.GaugeOpts{8    })9    responseSize := promauto.NewHistogram(prometheus.HistogramOpts{10    })11    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {12        requestCounter.Inc()13        requestInFlight.Inc()14        defer requestInFlight.Dec()15        defer requestDuration.Observe(time.Since(start).Seconds())16        defer responseSize.Observe(float64(len(body)))17        time.Sleep(2 * time.Second)18        fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))19    })20    http.Handle("/metrics", promhttp.Handler())21    log.Fatal(http.ListenAndServe(":8080", nil))22}23import (

Get

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hi")4    registry := prometheus.NewRegistry()5    customCounter := promauto.With(registry).NewCounter(prometheus.CounterOpts{6    })7    customCounter.Inc()8    customGauge := promauto.With(registry).NewGauge(prometheus.GaugeOpts{9    })10    customGauge.Set(42)11    customHistogram := promauto.With(registry).NewHistogram(prometheus.HistogramOpts{12    })13    customHistogram.Observe(5.67)14    customSummary := promauto.With(registry).NewSummary(prometheus.SummaryOpts{15    })16    customSummary.Observe(5.67)17    handler := promhttp.HandlerFor(registry, promhttp.HandlerOpts{})18    http.Handle("/metrics", handler)19    http.ListenAndServe(":8081", nil)20    time.Sleep(10 * time.Second)21}22import (23func main() {24    fmt.Println("Hi")

Get

Using AI Code Generation

1import (2var (3	registry = prometheus.NewRegistry()4	counter = promauto.With(registry).NewCounter(prometheus.CounterOpts{5	})6func main() {7	prometheus.MustRegister(registry)8	counter.Inc()9	http.Handle("/metrics", promhttp.Handler())10	http.ListenAndServe(":2112", nil)11}12import (13var (14	registry = prometheus.NewRegistry()15	gauge = promauto.With(registry).NewGauge(prometheus.GaugeOpts{16	})17func main() {18	prometheus.MustRegister(registry)19	gauge.Set(98.6)20	http.Handle("/metrics", promhttp.Handler())21	http.ListenAndServe(":2112", nil)22}

Get

Using AI Code Generation

1import (2var (3    requests = prometheus.NewCounter(prometheus.CounterOpts{4    })5    duration = prometheus.NewHistogram(prometheus.HistogramOpts{6    })7func main() {8    prometheus.MustRegister(requests)9    prometheus.MustRegister(duration)10    http.Handle("/metrics", promhttp.Handler())11    http.HandleFunc("/", handler)12    port := os.Getenv("PORT")13    if port == "" {14    }15    log.Fatal(http.ListenAndServe(":"+port, nil))16}17func handler(w http.ResponseWriter, r *http.Request) {18    requests.Inc()19    defer duration.Observe(durationSeconds(time.Since(start)))20    fmt.Fprintf(w, "Hello, World!")21}22func durationSeconds(d time.Duration) float64 {23    return float64(d) / float64(time.Second)24}

Get

Using AI Code Generation

1import (2func main() {3    counter := prometheus.NewCounter(prometheus.CounterOpts{4    })5    gauge := prometheus.NewGauge(prometheus.GaugeOpts{6    })7    histogram := prometheus.NewHistogram(prometheus.HistogramOpts{8    })9    summary := prometheus.NewSummary(prometheus.SummaryOpts{10    })11    prometheus.MustRegister(counter)12    prometheus.MustRegister(gauge)13    prometheus.MustRegister(histogram)14    prometheus.MustRegister(summary)15    counter.Inc()16    gauge.Add(5)17    histogram.Observe(0.5)18    summary.Observe(0.5)19    fmt.Println("Counter value is: ", counter.Get())20    fmt.Println("Gauge value is: ", gauge.Get())21    fmt.Println("Histogram value is: ", histogram.Get())22    fmt.Println("Summary value is: ", summary.Get())23    time.Sleep(1 * time.Second)24}

Get

Using AI Code Generation

1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {5    return shim.Success(nil)6}7func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {8    function, args := stub.GetFunctionAndParameters()9    if function == "get" {10        return t.get(stub, args)11    }12    return shim.Error("Invalid invoke function name. Expecting \"get\"")13}14func (t *SimpleChaincode) get(stub shim.ChaincodeStubInterface, args []string) peer.Response {15    if len(args) != 1 {16        return shim.Error("Incorrect number of arguments. Expecting name of the metric to query")17    }18    metric, err := metrics.GetMetric(metricName)19    if err != nil {20        return shim.Error("Error retrieving metric: " + err.Error())21    }22    value := metric.GetValue()23    return shim.Success([]byte(fmt.Sprintf("%v", value)))24}25func main() {26    err := shim.Start(new(SimpleChaincode))27    if err != nil {28        fmt.Printf("Error starting Simple chaincode: %s", err)29    }30}31import (32type SimpleChaincode struct {33}34func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {35    return shim.Success(nil)36}37func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {38    function, args := stub.GetFunctionAndParameters()

Get

Using AI Code Generation

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

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