How to use NewThresholds method of metrics Package

Best K6 code snippet using metrics.NewThresholds

engine_test.go

Source:engine_test.go Github

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...206 )207 assert.IsType(t, &stats.GaugeSink{}, e.Metrics["my_metric"].Sink)208 })209 t.Run("submetric", func(t *testing.T) {210 ths, err := stats.NewThresholds([]string{`1+1==2`})211 assert.NoError(t, err)212 e, _, wait := newTestEngine(t, nil, nil, nil, lib.Options{213 Thresholds: map[string]stats.Thresholds{214 "my_metric{a:1}": ths,215 },216 })217 defer wait()218 sms := e.submetrics["my_metric"]219 assert.Len(t, sms, 1)220 assert.Equal(t, "my_metric{a:1}", sms[0].Name)221 assert.EqualValues(t, map[string]string{"a": "1"}, sms[0].Tags.CloneTags())222 e.processSamples(223 []stats.SampleContainer{stats.Sample{Metric: metric, Value: 1.25, Tags: stats.IntoSampleTags(&map[string]string{"a": "1", "b": "2"})}},224 )225 assert.IsType(t, &stats.GaugeSink{}, e.Metrics["my_metric"].Sink)226 assert.IsType(t, &stats.GaugeSink{}, e.Metrics["my_metric{a:1}"].Sink)227 })228}229func TestEngineThresholdsWillAbort(t *testing.T) {230 metric := stats.New("my_metric", stats.Gauge)231 ths, err := stats.NewThresholds([]string{"1+1==3"})232 assert.NoError(t, err)233 ths.Thresholds[0].AbortOnFail = true234 thresholds := map[string]stats.Thresholds{metric.Name: ths}235 e, _, wait := newTestEngine(t, nil, nil, nil, lib.Options{Thresholds: thresholds})236 defer wait()237 e.processSamples(238 []stats.SampleContainer{stats.Sample{Metric: metric, Value: 1.25, Tags: stats.IntoSampleTags(&map[string]string{"a": "1"})}},239 )240 assert.True(t, e.processThresholds())241}242func TestEngineAbortedByThresholds(t *testing.T) {243 metric := stats.New("my_metric", stats.Gauge)244 ths, err := stats.NewThresholds([]string{"1+1==3"})245 assert.NoError(t, err)246 ths.Thresholds[0].AbortOnFail = true247 thresholds := map[string]stats.Thresholds{metric.Name: ths}248 done := make(chan struct{})249 runner := &minirunner.MiniRunner{Fn: func(ctx context.Context, out chan<- stats.SampleContainer) error {250 out <- stats.Sample{Metric: metric, Value: 1.25, Tags: stats.IntoSampleTags(&map[string]string{"a": "1"})}251 <-ctx.Done()252 close(done)253 return nil254 }}255 _, run, wait := newTestEngine(t, nil, runner, nil, lib.Options{Thresholds: thresholds})256 defer wait()257 go func() {258 assert.NoError(t, run())259 }()260 select {261 case <-done:262 return263 case <-time.After(10 * time.Second):264 assert.Fail(t, "Test should have completed within 10 seconds")265 }266}267func TestEngine_processThresholds(t *testing.T) {268 metric := stats.New("my_metric", stats.Gauge)269 testdata := map[string]struct {270 pass bool271 ths map[string][]string272 abort bool273 }{274 "passing": {true, map[string][]string{"my_metric": {"1+1==2"}}, false},275 "failing": {false, map[string][]string{"my_metric": {"1+1==3"}}, false},276 "aborting": {false, map[string][]string{"my_metric": {"1+1==3"}}, true},277 "submetric,match,passing": {true, map[string][]string{"my_metric{a:1}": {"1+1==2"}}, false},278 "submetric,match,failing": {false, map[string][]string{"my_metric{a:1}": {"1+1==3"}}, false},279 "submetric,nomatch,passing": {true, map[string][]string{"my_metric{a:2}": {"1+1==2"}}, false},280 "submetric,nomatch,failing": {true, map[string][]string{"my_metric{a:2}": {"1+1==3"}}, false},281 }282 for name, data := range testdata {283 name, data := name, data284 t.Run(name, func(t *testing.T) {285 thresholds := make(map[string]stats.Thresholds, len(data.ths))286 for m, srcs := range data.ths {287 ths, err := stats.NewThresholds(srcs)288 assert.NoError(t, err)289 ths.Thresholds[0].AbortOnFail = data.abort290 thresholds[m] = ths291 }292 e, _, wait := newTestEngine(t, nil, nil, nil, lib.Options{Thresholds: thresholds})293 defer wait()294 e.processSamples(295 []stats.SampleContainer{stats.Sample{Metric: metric, Value: 1.25, Tags: stats.IntoSampleTags(&map[string]string{"a": "1"})}},296 )297 assert.Equal(t, data.abort, e.processThresholds())298 assert.Equal(t, data.pass, !e.IsTainted())299 })300 }301}...

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thresholds_test.go

Source:thresholds_test.go Github

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...474 })475 }476 })477}478func TestNewThresholds(t *testing.T) {479 t.Parallel()480 t.Run("empty", func(t *testing.T) {481 t.Parallel()482 ts := NewThresholds([]string{})483 assert.Len(t, ts.Thresholds, 0)484 })485 t.Run("two", func(t *testing.T) {486 t.Parallel()487 sources := []string{`rate<0.01`, `p(95)<200`}488 ts := NewThresholds(sources)489 assert.Len(t, ts.Thresholds, 2)490 for i, th := range ts.Thresholds {491 assert.Equal(t, sources[i], th.Source)492 assert.False(t, th.LastFailed)493 assert.False(t, th.AbortOnFail)494 }495 })496}497func TestNewThresholdsWithConfig(t *testing.T) {498 t.Parallel()499 t.Run("empty", func(t *testing.T) {500 t.Parallel()501 ts := NewThresholds([]string{})502 assert.Len(t, ts.Thresholds, 0)503 })504 t.Run("two", func(t *testing.T) {505 t.Parallel()506 configs := []thresholdConfig{507 {`rate<0.01`, false, types.NullDuration{}},508 {`p(95)<200`, true, types.NullDuration{}},509 }510 ts := newThresholdsWithConfig(configs)511 assert.Len(t, ts.Thresholds, 2)512 for i, th := range ts.Thresholds {513 assert.Equal(t, configs[i].Threshold, th.Source)514 assert.False(t, th.LastFailed)515 assert.Equal(t, configs[i].AbortOnFail, th.AbortOnFail)516 }517 })518}519func TestThresholdsRunAll(t *testing.T) {520 t.Parallel()521 zero := types.NullDuration{}522 oneSec := types.NullDurationFrom(time.Second)523 twoSec := types.NullDurationFrom(2 * time.Second)524 testdata := map[string]struct {525 succeeded bool526 err bool527 abort bool528 grace types.NullDuration529 sources []string530 }{531 "one passing": {true, false, false, zero, []string{`rate<0.01`}},532 "one failing": {false, false, false, zero, []string{`p(95)<200`}},533 "two passing": {true, false, false, zero, []string{`rate<0.1`, `rate<0.01`}},534 "two failing": {false, false, false, zero, []string{`p(95)<200`, `rate<0.1`}},535 "two mixed": {false, false, false, zero, []string{`rate<0.01`, `p(95)<200`}},536 "one aborting": {false, false, true, zero, []string{`p(95)<200`}},537 "abort with grace period": {false, false, true, oneSec, []string{`p(95)<200`}},538 "no abort with grace period": {false, false, true, twoSec, []string{`p(95)<200`}},539 }540 for name, data := range testdata {541 t.Run(name, func(t *testing.T) {542 t.Parallel()543 thresholds := NewThresholds(data.sources)544 gotParseErr := thresholds.Parse()545 require.NoError(t, gotParseErr)546 thresholds.sinked = map[string]float64{"rate": 0.0001, "p(95)": 500}547 thresholds.Thresholds[0].AbortOnFail = data.abort548 thresholds.Thresholds[0].AbortGracePeriod = data.grace549 runDuration := 1500 * time.Millisecond550 succeeded, err := thresholds.runAll(runDuration)551 if data.err {552 assert.Error(t, err)553 } else {554 assert.NoError(t, err)555 }556 if data.succeeded {557 assert.True(t, succeeded)558 } else {559 assert.False(t, succeeded)560 }561 if data.abort && data.grace.Duration < types.Duration(runDuration) {562 assert.True(t, thresholds.Abort)563 } else {564 assert.False(t, thresholds.Abort)565 }566 })567 }568}569func TestThresholds_Run(t *testing.T) {570 t.Parallel()571 type args struct {572 sink Sink573 duration time.Duration574 }575 tests := []struct {576 name string577 args args578 want bool579 wantErr bool580 }{581 {582 "Running thresholds of existing sink",583 args{DummySink{"p(95)": 1234.5}, 0},584 true,585 false,586 },587 {588 "Running thresholds of existing sink but failing threshold",589 args{DummySink{"p(95)": 3000}, 0},590 false,591 false,592 },593 {594 "Running threshold on non existing sink fails",595 args{DummySink{"dummy": 0}, 0},596 false,597 true,598 },599 }600 for _, testCase := range tests {601 testCase := testCase602 t.Run(testCase.name, func(t *testing.T) {603 t.Parallel()604 thresholds := NewThresholds([]string{"p(95)<2000"})605 gotParseErr := thresholds.Parse()606 require.NoError(t, gotParseErr)607 gotOk, gotErr := thresholds.Run(testCase.args.sink, testCase.args.duration)608 assert.Equal(t, gotErr != nil, testCase.wantErr, "Thresholds.Run() error = %v, wantErr %v", gotErr, testCase.wantErr)609 assert.Equal(t, gotOk, testCase.want, "Thresholds.Run() = %v, want %v", gotOk, testCase.want)610 })611 }612}613func TestThresholdsJSON(t *testing.T) {614 t.Parallel()615 testdata := []struct {616 JSON string617 sources []string618 abortOnFail bool...

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thresholds.go

Source:thresholds.go Github

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...123 Thresholds []*Threshold124 Abort bool125 sinked map[string]float64126}127// NewThresholds returns Thresholds objects representing the provided source strings128func NewThresholds(sources []string) Thresholds {129 tcs := make([]thresholdConfig, len(sources))130 for i, source := range sources {131 tcs[i].Threshold = source132 }133 return newThresholdsWithConfig(tcs)134}135func newThresholdsWithConfig(configs []thresholdConfig) Thresholds {136 thresholds := make([]*Threshold, len(configs))137 sinked := make(map[string]float64)138 for i, config := range configs {139 t := newThreshold(config.Threshold, config.AbortOnFail, config.AbortGracePeriod)140 thresholds[i] = t141 }142 return Thresholds{thresholds, false, sinked}...

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NewThresholds

Using AI Code Generation

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1import (2func init() {3 mb.Registry.MustAddMetricSet("windows", "perfmon", New,4 mb.WithHostParser(parse.EmptyHostParser),5 mb.DefaultMetricSet(),6}7type MetricSet struct {8}9func New(base mb.BaseMetricSet) (mb.MetricSet, error) {10 config := struct{}{}11 if err := base.Module().UnpackConfig(&config); err != nil {12 }13 perfmon.AddCounter("Processor", `\Processor Information(_Total)\% Processor Time`)14 perfmon.AddCounter("Memory", `\Memory\% Committed Bytes In Use`)15 perfmon.AddCounter("Processor", `\Processor Information(0,1)\% Processor Time`)16 perfmon.AddCounterWithLabels("Processor", `\Processor Information(0,1)\% Processor Time`, "core", "0,1")17 perfmon.AddCounterWithLabels("Processor", `\Processor Information(0,1)\% Processor Time`, "custom_name", "0,1")18 perfmon.AddCounterWithLabels("Processor", `\Processor Information(0,1)\% Processor Time`, "custom_name", "0,1")19 perfmon.AddCounterWithLabels("Processor", `\Processor Information(0,1)\% Processor Time`, "custom_name", "0,1")20 perfmon.AddCounterWithLabels("Processor", `\Processor Information(0,1)\% Processor Time`, "custom_name", "0,1")21 perfmon.AddCounterWithLabels("Processor",

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 metrics := promauto.NewCounter(prometheus.CounterOpts{4 })5 metrics.Add(10)6 fmt.Println(metrics)7 http.Handle("/metrics", promhttp.Handler())8 log.Fatal(http.ListenAndServe(":2112", nil))9}10import (11func main() {12 metrics := promauto.NewCounterVec(prometheus.CounterOpts{13 }, []string{"code"})14 metrics.WithLabelValues("404").Add(10)15 metrics.WithLabelValues("500").Add(20)16 fmt.Println(metrics)17 http.Handle("/metrics", promhttp.Handler())18 log.Fatal(http.ListenAndServe(":2112", nil))19}20import (21func main() {22 metrics := promauto.NewGauge(prometheus.GaugeOpts{23 })24 metrics.Set(10)25 fmt.Println(metrics)26 go func() {27 for {28 metrics.Inc()29 time.Sleep(1 * time.Second)30 }31 }()32 http.Handle("/metrics", promhttp.Handler())33 log.Fatal(http.ListenAndServe(":2112", nil))34}

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello World!")4 config := sarama.NewConfig()5 producer, err := sarama.NewSyncProducer([]string{"localhost:9092"}, config)6 if err != nil {7 panic(err)8 }9 defer producer.Close()10 metrics := metrics.NewRegistry()11 t := metrics.NewTimer()12 metrics.Register("timer", t)13 thresholds := metrics.NewThresholds(t)14 metrics.Register("thresholds", thresholds)15 wg.Add(1)16 go func() {17 defer wg.Done()18 for {19 select {20 fmt.Println("Thresholds triggered")21 }22 }23 }()24 for i := 0; i < 100; i++ {25 msg := &sarama.ProducerMessage{26 Value: sarama.StringEncoder(strings.Repeat("a", 100000)),27 }28 _, _, err := producer.SendMessage(msg)29 if err != nil {30 panic(err)31 }32 t.Update(time.Millisecond * 100)33 }34 wg.Wait()35 fmt.Println("Done")36}

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello, playground")4 thresholds := metrics.NewThresholds(3, 5, 7, 9)5 fmt.Println(thresholds)6 fmt.Println(thresholds.Get(2))7 fmt.Println(thresholds.Get(4))8 fmt.Println(thresholds.Get(6))9 fmt.Println(thresholds.Get(8))10 fmt.Println(thresholds.Get(10))11}12{3 5 7 9}13import (14func main() {15 fmt.Println("Hello, playground")16 thresholds := metrics.NewThresholds(3, 5, 7, 9)17 fmt.Println(thresholds)18 fmt.Println(thresholds.Get(2))19 fmt.Println(thresholds.Get(4))20 fmt.Println(thresholds.Get(6))21 fmt.Println(thresholds.Get(8))22 fmt.Println(thresholds.Get(10))23}24{3 5 7 9}25import (26func main() {27 fmt.Println("Hello, playground")28 thresholds := metrics.NewThresholds(3, 5, 7, 9)29 fmt.Println(thresholds)30 fmt.Println(thresholds.Get(2))31 fmt.Println(thresholds.Get(4))32 fmt.Println(thresholds.Get(6))33 fmt.Println(thresholds.Get(8))34 fmt.Println(thresholds.Get(10))35}36{3 5 7 9}37import (38func main() {39 fmt.Println("Hello, playground")

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 t := metrics.NewThresholds(100, 200, 300)4 fmt.Println(t)5}6&{100 200 300}7import (8func main() {9 t := metrics.NewThresholds(100, 200, 300)10 fmt.Println(t)11}12main.main()13import (14func main() {15 t := metrics.NewThresholds(100, 200, 300)16 fmt.Println(t)17}18main.main()19import (20func main() {21 t := metrics.NewThresholds(100, 200, 300)22 fmt.Println(t)23}24main.main()25import (26func main() {27 t := metrics.NewThresholds(100, 200, 300)28 fmt.Println(t)29}

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 t := mdata.NewThresholds(1, 2, 3)4 log.Println(t)5}62016/12/03 18:00:00 &{1 2 3}7import (8func main() {9 t := mdata.NewThresholds(1, 2, 3)10 t1 := t.Copy()11 log.Println(t1)12}132016/12/03 18:00:00 &{1 2 3}

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NewThresholds

Using AI Code Generation

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1import (2func main() {3 metrics := metrics_helper.NewMetricsHelper()4 threshold := metrics_helper.NewThresholds("threshold1", 1, 2, 3, 4, 5)5 metrics.AddThreshold(threshold)6 metric := metrics_helper.NewMetric("metric1", "metric1", "metric1", "metric1", "metric1")7 metrics.AddMetric(metric)8 dimension := metrics_helper.NewDimension("dimension1", "dimension1")9 metrics.AddDimension(dimension)10 dimension2 := metrics_helper.NewDimension("dimension2", "dimension2")11 metrics.AddDimension(dimension2)12 metrics.SetMetricValue("metric1", 1.0)13 metrics.SetMetricValue("metric1", 2.0)14 metrics.SetMetricValue("metric1", 3.0)15 metrics.SetMetricValue("metric1", 4.0)16 metrics.SetMetricValue("metric1", 5.0)17 metrics.SetMetricValue("metric1", 6.0)18 metrics.SetMetricValue("metric1", 7.0)19 metrics.SetMetricValue("metric1", 8.0)20 metrics.SetMetricValue("metric1", 9.0)21 metrics.SetMetricValue("metric1", 10.0)22 metrics.SetMetricValue("metric1", 11.0)

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