How to use skewTrail method of cloud Package

Best K6 code snippet using cloud.skewTrail

collector_test.go

Source:collector_test.go

...86			}87		}88	}89}90func skewTrail(t httpext.Trail, minCoef, maxCoef float64) httpext.Trail {91	coef := minCoef + rand.Float64()*(maxCoef-minCoef)92	addJitter := func(d *time.Duration) {93		*d = time.Duration(float64(*d) * coef)94	}95	addJitter(&t.Blocked)96	addJitter(&t.Connecting)97	addJitter(&t.TLSHandshaking)98	addJitter(&t.Sending)99	addJitter(&t.Waiting)100	addJitter(&t.Receiving)101	t.ConnDuration = t.Connecting + t.TLSHandshaking102	t.Duration = t.Sending + t.Waiting + t.Receiving103	t.StartTime = t.EndTime.Add(-t.Duration)104	return t105}106func TestCloudCollector(t *testing.T) {107	t.Parallel()108	tb := testutils.NewHTTPMultiBin(t)109	tb.Mux.HandleFunc("/v1/tests", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {110		_, err := fmt.Fprintf(w, `{111			"reference_id": "123",112			"config": {113				"metricPushInterval": "10ms",114				"aggregationPeriod": "30ms",115				"aggregationCalcInterval": "40ms",116				"aggregationWaitPeriod": "5ms"117			}118		}`)119		require.NoError(t, err)120	}))121	defer tb.Cleanup()122	script := &lib.SourceData{123		Data:     []byte(""),124		Filename: "/script.js",125	}126	options := lib.Options{127		Duration: types.NullDurationFrom(1 * time.Second),128	}129	config := NewConfig().Apply(Config{130		Host:       null.StringFrom(tb.ServerHTTP.URL),131		NoCompress: null.BoolFrom(true),132	})133	collector, err := New(config, script, options, "1.0")134	require.NoError(t, err)135	assert.True(t, collector.config.Host.Valid)136	assert.Equal(t, tb.ServerHTTP.URL, collector.config.Host.String)137	assert.True(t, collector.config.NoCompress.Valid)138	assert.True(t, collector.config.NoCompress.Bool)139	assert.False(t, collector.config.MetricPushInterval.Valid)140	assert.False(t, collector.config.AggregationPeriod.Valid)141	assert.False(t, collector.config.AggregationWaitPeriod.Valid)142	require.NoError(t, collector.Init())143	assert.Equal(t, "123", collector.referenceID)144	assert.True(t, collector.config.MetricPushInterval.Valid)145	assert.Equal(t, types.Duration(10*time.Millisecond), collector.config.MetricPushInterval.Duration)146	assert.True(t, collector.config.AggregationPeriod.Valid)147	assert.Equal(t, types.Duration(30*time.Millisecond), collector.config.AggregationPeriod.Duration)148	assert.True(t, collector.config.AggregationWaitPeriod.Valid)149	assert.Equal(t, types.Duration(5*time.Millisecond), collector.config.AggregationWaitPeriod.Duration)150	now := time.Now()151	tags := stats.IntoSampleTags(&map[string]string{"test": "mest", "a": "b"})152	expSamples := make(chan []Sample)153	tb.Mux.HandleFunc(fmt.Sprintf("/v1/metrics/%s", collector.referenceID), getSampleChecker(t, expSamples))154	ctx, cancel := context.WithCancel(context.Background())155	wg := sync.WaitGroup{}156	wg.Add(1)157	go func() {158		collector.Run(ctx)159		wg.Done()160	}()161	collector.Collect([]stats.SampleContainer{stats.Sample{162		Time:   now,163		Metric: metrics.VUs,164		Tags:   tags,165		Value:  1.0,166	}})167	expSamples <- []Sample{{168		Type:   DataTypeSingle,169		Metric: metrics.VUs.Name,170		Data: &SampleDataSingle{171			Type:  metrics.VUs.Type,172			Time:  Timestamp(now),173			Tags:  tags,174			Value: 1.0,175		},176	}}177	simpleTrail := httpext.Trail{178		Blocked:        100 * time.Millisecond,179		Connecting:     200 * time.Millisecond,180		TLSHandshaking: 300 * time.Millisecond,181		Sending:        400 * time.Millisecond,182		Waiting:        500 * time.Millisecond,183		Receiving:      600 * time.Millisecond,184		EndTime:      now,185		ConnDuration: 500 * time.Millisecond,186		Duration:     1500 * time.Millisecond,187		Tags:         tags,188	}189	collector.Collect([]stats.SampleContainer{&simpleTrail})190	expSamples <- []Sample{*NewSampleFromTrail(&simpleTrail)}191	smallSkew := 0.05192	trails := []stats.SampleContainer{}193	for i := int64(0); i < collector.config.AggregationMinSamples.Int64; i++ {194		similarTrail := skewTrail(simpleTrail, 1.0, 1.0+smallSkew)195		trails = append(trails, &similarTrail)196	}197	checkAggrMetric := func(normal time.Duration, aggr AggregatedMetric) {198		assert.True(t, aggr.Min <= aggr.Avg)199		assert.True(t, aggr.Avg <= aggr.Max)200		assert.InEpsilon(t, normal, stats.ToD(aggr.Min), smallSkew)201		assert.InEpsilon(t, normal, stats.ToD(aggr.Avg), smallSkew)202		assert.InEpsilon(t, normal, stats.ToD(aggr.Max), smallSkew)203	}204	outlierTrail := skewTrail(simpleTrail, 2.0+smallSkew, 3.0+smallSkew)205	trails = append(trails, &outlierTrail)206	collector.Collect(trails)207	expSamples <- []Sample{208		*NewSampleFromTrail(&outlierTrail),209		{210			Type:   DataTypeAggregatedHTTPReqs,211			Metric: "http_req_li_all",212			Data: func(data interface{}) {213				aggrData, ok := data.(*SampleDataAggregatedHTTPReqs)214				assert.True(t, ok)215				assert.True(t, aggrData.Tags.IsEqual(tags))216				assert.Equal(t, collector.config.AggregationMinSamples.Int64, int64(aggrData.Count))217				assert.Equal(t, "aggregated_trend", aggrData.Type)218				assert.InDelta(t, now.UnixNano(), time.Time(aggrData.Time).UnixNano(), float64(collector.config.AggregationPeriod.Duration))...

skewTrail

Using AI Code Generation

1import (2func main() {3    window, err := sdl.CreateWindow("Testing", sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED, 800, 600, sdl.WINDOW_SHOWN)4    if err != nil {5        fmt.Println(err)6    }7    defer window.Destroy()8    renderer, err := sdl.CreateRenderer(window, -1, sdl.RENDERER_ACCELERATED)9    if err != nil {10        fmt.Println(err)11    }12    defer renderer.Destroy()13    renderer.SetDrawColor(0, 0, 0, 255)14    renderer.Clear()15    renderer.Present()

skewTrail

Using AI Code Generation

1import (2func main() {3    rand.Seed(time.Now().UnixNano())4    cloud := Cloud{0, 0}5    for i := 0; i < 10; i++ {6        cloud.skewTrail()7        fmt.Println(cloud)8    }9}10{0 0}11{1 0}12{1 1}13{2 1}14{2 2}15{3 2}16{3 3}17{4 3}18{4 4}19{5 4}20import (21type Position struct {22}23type Cloud struct {24}25func main() {26    cloud := Cloud{Position{0, 0}}27    fmt.Println(cloud.position.x)28    fmt.Println(cloud.position.y)29}

skewTrail

Using AI Code Generation

1import (2func main() {3	cloud := newCloud()4	trail := newTrail()5	cloud.setTrail(trail)6	cloud.printTrail()7	cloud.skewTrail()8	cloud.printTrail()9}10type cloud struct {11}12func newCloud() cloud {13	cloud := cloud{}14}15func (c *cloud) setTrail(t trail) {16}17func (c *cloud) printTrail() {18	fmt.Println(c.trail)19}20func (c *cloud) skewTrail() {21	rand.Seed(time.Now().UnixNano())22	n := rand.Intn(10) + 123	t := newTrail()24	c.setTrail(t)25	for i := 0; i < n; i++ {26		c.trail.skew()27	}28}29type trail struct {30}31func newTrail() trail {32	trail := trail{}33	trail.trail = []string{"o", "o", "o", "o", "o", "o", "o", "o", "o", "o"}34}35func (t *trail) skew() {36	rand.Seed(time.Now().UnixNano())37	n := rand.Intn(8)

skewTrail

Using AI Code Generation

1import (2type cloud struct {3}4func (c cloud) skewTrail() {5	fmt.Println("cloud is", c.shape, "and size is", c.size, "and the skew trail is", math.Sqrt(float64(c.size)))6}7func main() {8	c := cloud{9	}10	c.skewTrail()11}12import (13type cloud struct {14}15func (c *cloud) skewTrail() {16	fmt.Println("cloud is", c.shape, "and size is", c.size, "and the skew trail is", math.Sqrt(float64(c.size)))17}18func main() {19	c := cloud{20	}21	c.skewTrail()22}23import (24type cloud struct {25}26func (c *cloud) skewTrail() {27	fmt.Println("cloud is", c.shape, "and size is", c.size, "and the skew trail is", math.Sqrt(float64(c.size)))28}29func main() {30	c := cloud{31	}32	c.skewTrail()33}

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