How to use GetResolversForTrendColumns method of metrics Package

Best K6 code snippet using metrics.GetResolversForTrendColumns

summary.go

Source:summary.go Github

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...36var summaryWrapperLambdaCode string //nolint:gochecknoglobals37// TODO: figure out something saner... refactor the sinks and how we deal with38// metrics in general... so much pain and misery... :sob:39func metricValueGetter(summaryTrendStats []string) func(metrics.Sink, time.Duration) map[string]float64 {40 trendResolvers, err := metrics.GetResolversForTrendColumns(summaryTrendStats)41 if err != nil {42 panic(err.Error()) // this should have been validated already43 }44 return func(sink metrics.Sink, t time.Duration) (result map[string]float64) {45 sink.Calc()46 switch sink := sink.(type) {47 case *metrics.CounterSink:48 result = sink.Format(t)49 rate := 0.050 if t > 0 {51 rate = sink.Value / (float64(t) / float64(time.Second))52 }53 result["rate"] = rate54 case *metrics.GaugeSink:...

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sample_test.go

Source:sample_test.go Github

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...80 assert.Equal(t, now, sample.GetTime())81 assert.Equal(t, now, cSamples.GetTime())82 assert.Equal(t, sample.GetTags(), sample.GetTags())83}84func TestGetResolversForTrendColumnsValidation(t *testing.T) {85 validateTests := []struct {86 stats []string87 expErr bool88 }{89 {[]string{}, false},90 {[]string{"avg", "min", "med", "max", "p(0)", "p(99)", "p(99.999)", "count"}, false},91 {[]string{"avg", "p(err)"}, true},92 {[]string{"nil", "p(err)"}, true},93 {[]string{"p90"}, true},94 {[]string{"p(90"}, true},95 {[]string{" avg"}, true},96 {[]string{"avg "}, true},97 {[]string{"", "avg "}, true},98 {[]string{"p(-1)"}, true},99 {[]string{"p(101)"}, true},100 {[]string{"p(1)"}, false},101 }102 for _, tc := range validateTests {103 tc := tc104 t.Run(fmt.Sprintf("%v", tc.stats), func(t *testing.T) {105 _, err := GetResolversForTrendColumns(tc.stats)106 if tc.expErr {107 assert.Error(t, err)108 } else {109 assert.NoError(t, err)110 }111 })112 }113}114func TestGetResolversForTrendColumnsCalculation(t *testing.T) {115 t.Parallel()116 customResolversTests := []struct {117 stats string118 percentile float64119 }{120 {"p(50)", 0.5},121 {"p(99)", 0.99},122 {"p(99.9)", 0.999},123 {"p(99.99)", 0.9999},124 {"p(99.999)", 0.99999},125 }126 for _, tc := range customResolversTests {127 tc := tc128 t.Run(fmt.Sprintf("%v", tc.stats), func(t *testing.T) {129 t.Parallel()130 sink := createTestTrendSink(100)131 res, err := GetResolversForTrendColumns([]string{tc.stats})132 assert.NoError(t, err)133 assert.Len(t, res, 1)134 for k := range res {135 assert.InDelta(t, sink.P(tc.percentile), res[k](sink), 0.000001)136 }137 })138 }139}140func createTestTrendSink(count int) *TrendSink {141 sink := TrendSink{}142 for i := 0; i < count; i++ {143 sink.Add(Sample{Value: float64(i)})144 }145 return &sink...

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GetResolversForTrendColumns

Using AI Code Generation

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1import (2func main() {3 s := storage.NewStorage()4 m := metrics.NewMetrics()5 p, err := server.NewPDP(s, m)6 if err != nil {7 fmt.Println("Error while creating pdp server", err)8 os.Exit(1)9 }10 r := pdp.NewRequest()11 resp := pdp.NewResponse()12 ctx := pdp.NewContext(p, r, resp)13 sel := selector.NewSelector()14 expr := ast.NewExpression()15 err = expr.Parse("trend('test', 1, 1)")16 if err != nil {17 fmt.Println("Error while parsing expression", err)18 os.Exit(1)19 }20 resolvers, err := m.GetResolversForTrendColumns(ctx, sel, expr)21 if err != nil {22 fmt.Println("Error while getting resolvers for trend columns", err)23 os.Exit(1)24 }25 for _, resolver := range resolvers {26 fmt.Println(res

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GetResolversForTrendColumns

Using AI Code Generation

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1import (2func main() {3 metrics := pdp.NewMetrics()4 resolvers := metrics.GetResolversForTrendColumns("trend1", "trend2")5 fmt.Println("Resolvers for trend1, trend2:", resolvers)6 resolvers = metrics.GetResolversForTrendColumns("trend3", "trend4")7 fmt.Println("Resolvers for trend3, trend4:", resolvers)8}9import (10func main() {11 auth := authz.New()12 resolvers := auth.GetResolversForTrendColumns("trend1", "trend2")13 fmt.Println("Resolvers for trend1, trend2:", resolvers)14 resolvers = auth.GetResolversForTrendColumns("trend3", "trend4")15 fmt.Println("Resolvers for trend3, trend4:", resolvers)16}17import (18func main() {

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GetResolversForTrendColumns

Using AI Code Generation

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1var trendColumns = new TrendColumns();2trendColumns.Add("cpu");3trendColumns.Add("memory");4var resolvers = metrics.GetResolversForTrendColumns(trendColumns);5foreach (var resolver in resolvers)6{7 Console.WriteLine("Resolver: " + resolver);8}9var trendColumns = new TrendColumns();10trendColumns.Add("cpu");11trendColumns.Add("memory");12var resolvers = metrics.GetResolversForTrendColumns(trendColumns);13foreach (var resolver in resolvers)14{15 Console.WriteLine("Resolver: " + resolver);16}17var trendColumns = new TrendColumns();18trendColumns.Add("cpu");19trendColumns.Add("memory");20var resolvers = metrics.GetResolversForTrendColumns(trendColumns);21foreach (var resolver in resolvers)22{23 Console.WriteLine("Resolver: " + resolver);24}25var trendColumns = new TrendColumns();26trendColumns.Add("cpu");27trendColumns.Add("memory");28var resolvers = metrics.GetResolversForTrendColumns(trendColumns);29foreach (var resolver in resolvers)30{31 Console.WriteLine("Resolver: " + resolver);32}33var trendColumns = new TrendColumns();34trendColumns.Add("cpu");35trendColumns.Add("memory");36var resolvers = metrics.GetResolversForTrendColumns(trendColumns);37foreach (var resolver in resolvers)38{39 Console.WriteLine("Resolver: " + resolver);40}41var trendColumns = new TrendColumns();42trendColumns.Add("cpu");43trendColumns.Add("memory");44var resolvers = metrics.GetResolversForTrendColumns(trendColumns);

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