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K6
executor
TestRampingVUsConfigExecutionPlanExample

How to use TestRampingVUsConfigExecutionPlanExample method of executor Package

Best K6 code snippet using executor.TestRampingVUsConfigExecutionPlanExample

ramping_vus.go

Source:ramping_vus.go

...284// We start with 4 VUs, scale to 6, scale down to 1, scale up to 5, scale down285// to 1 again, scale up to 4, back to 1, and finally back down to 0. If our286// gracefulStop timeout was 30s (the default), then we'll stay with 6 PlannedVUs287// until t=32 in the test above, and the actual executor could run until t=52.288// See TestRampingVUsConfigExecutionPlanExample() for the above example289// as a unit test.290//291// The algorithm we use below to reserve VUs so that ramping-down VUs can finish292// their last iterations is pretty simple. It just traverses the raw execution293// steps and whenever there's a scaling down of VUs, it prevents the number of294// VUs from decreasing for the configured gracefulRampDown period.295//296// Finishing up the test, i.e. making sure we have a step with 0 VUs at time297// executorEndOffset, is not handled here. Instead GetExecutionRequirements()298// takes care of that. But to make its job easier, this method won't add any299// steps with an offset that's greater or equal to executorEndOffset.300func (vlvc RampingVUsConfig) reserveVUsForGracefulRampDowns( //nolint:funlen301	rawSteps []lib.ExecutionStep, executorEndOffset time.Duration,302) []lib.ExecutionStep {...

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1import (2func main() {3	executor := executor.NewRampingVUsConfig("RampingVUs", executor.RampingVUsConfig{4		Stages:       []types.RampingVUs{{Duration: types.NullDurationFrom(20 * time.Second), Target: 10}},5		GracefulStop: types.NullDurationFrom(10 * time.Second),6	})7	engineOut := make(chan stats.SampleContainer, 1000)8	engine := lib.NewEngine(engineOut, nil)9	runContext, cancel := context.WithCancel(context.Background())10	defer cancel()11	run, err := engine.NewTestRun(runContext, lib.Options{}, nil)12	if err != nil {13		panic(err)14	}15	script := testutils.NewSimpleScript([]byte(`16		import http from "k6/http";17		export default function() {18			http.get("HTTPBIN_URL/");19		};20	script = testutils.NewSimpleScript([]byte(`21		import http from "k6/http";22		export default function() {23			http.get("HTTPBIN_URL/");24		};25	script = testutils.NewSimpleScript([]byte(`26		import http from "k6/http";27		export default function() {28			http.get("HTTPBIN_URL/");29		};30	script = testutils.NewSimpleScript([]byte(`31		import http from "k6/http";32		export default function() {33			http.get("HTTPBIN_URL/");34		};35	script = testutils.NewSimpleScript([]byte(`36		import http from "k6/http";37		export default function() {38			http.get("HTTPBIN_URL/");39		};

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1import (2func main() {3	ex := executor.NewRampingVUsConfig()4	ex.StartVUs = null.NewInt(10, false)5	ex.Stages = []lib.Stage{6		{Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(100, true)},7		{Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(0, true)},8	}9	plan, err := ex.NewExecutionPlan("test", lib.Options{})10	if err != nil {11		panic(err)12	}13	ctx, cancel := context.WithCancel(context.Background())14	defer cancel()15	go func() {16		if err := plan.Run(ctx); err != nil {17			panic(err)18		}19	}()20	<-plan.GetEndChan()21	fmt.Printf("Plan stats:22%s", plan.GetLogger().Summarize())23}24time="2020-02-17T09:58:03Z" level=info msg="test teardown (start)" executionSegment= executionSegmentSequence=0/0 scenario=default scenarioName=default25time="2020-02-17T09:58:03Z" level=info msg="test teardown (end)" executionSegment= executionSegmentSequence=0/0 scenario=default scenarioName=default26time="2020-02-17T09:58:03Z" level=info msg="test teardown (start)" executionSegment= executionSegmentSequence=0/0 scenario=default scenarioName=default27time="2020-02-17T09:58:03Z" level=info msg="test teardown (end)" executionSegment= executionSegmentSequence=0/0 scenario=default scenarioName=default

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1func TestRampingVUsConfigExecutionPlanExample(t *testing.T) {2  executor := RampingVUsConfig{3    StartTime: types.NullDurationFrom(10 * time.Second),4    Stages: []Stage{5      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(10, false)},6      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(20, false)},7      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(0, false)},8    },9  }10  plan, err := executor.GetExecutionPlan("", 10)11  require.NoError(t, err)12  require.Equal(t, []lib.ExecutionStep{13    {TimeOffset: 10 * time.Second, PlannedVUs: 10, MaxUnplannedVUs: 10},14    {TimeOffset: 20 * time.Second, PlannedVUs: 20, MaxUnplannedVUs: 20},15    {TimeOffset: 30 * time.Second, PlannedVUs: 0, MaxUnplannedVUs: 0},16  }, plan)17}18func TestRampingVUsConfigExecutionPlanExample(t *testing.T) {19  executor := RampingVUsConfig{20    StartTime: types.NullDurationFrom(10 * time.Second),21    Stages: []Stage{22      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(10, false)},23      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(20, false)},24      {Duration: types.NullDurationFrom(10 * time.Second), Target: null.NewInt(0, false)},25    },26  }27  plan, err := executor.GetExecutionPlan("", 10)28  require.NoError(t, err)29  require.Equal(t, []lib.ExecutionStep{30    {TimeOffset: 10 * time.Second, PlannedVUs: 10, MaxUnplannedVUs: 10},31    {TimeOffset: 20 * time.Second, PlannedVUs: 20, MaxUnplannedVUs: 20},32    {TimeOffset: 30 * time.Second, PlannedVUs: 0, MaxUnplannedVUs: 0

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1func TestRampingVUsConfigExecutionPlanExample(t *testing.T) {2	execTuple := lib.ExecutionTuple{3		Time:   types.NullDurationFrom(10 * time.Second),4		VUs:    null.IntFrom(100),5		Stages: []lib.ExecutionStep{{Duration: types.NullDurationFrom(10 * time.Second), Target: null.IntFrom(100)}},6	}7	config := RampingVUsConfig{}8	requirements := config.GetExecutionRequirements(execTuple)9	plan, err := config.GetExecutionPlan(execTuple, requirements)10	require.NoError(t, err)11	fmt.Println(plan)12}13{[]lib.ExecutionStep{lib.ExecutionStep{TimeOffset:0, PlannedVUs:0, MaxUnplannedVUs:0, PlannedDuration:0, MaxUnplannedDuration:0, Exec:interface {}(nil)}} 0 0}

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1func TestRampingVUsConfigExecutionPlanExample(t *testing.T) {2    log := logrus.New()3    log.SetOutput(ioutil.Discard)4    plan, err := executor.NewExecutionPlan(5        []lib.Executor{6            &executor.RampingVUsConfig{7                StartTime: types.NullDurationFrom(0 * time.Second),8                Stages: []executor.Stage{9                    {Duration: types.NullDurationFrom(5 * time.Second), Target: null.IntFrom(10)},10                    {Duration: types.NullDurationFrom(5 * time.Second), Target: null.IntFrom(0)},11                },12            },13        },14        executor.WithLog(log),15    require.NoError(t, err)16    assert.True(t, plan.Valid())17    assert.Equal(t, 1, plan.GetExecutorNum())18    assert.IsType(t, &executor.RampingVUsConfig{}, plan.GetExecutor(0))19    assert.Equal(t, 1, plan.GetExecutor(0).GetStagesNum())20    assert.Equal(t, int64(10), plan.GetExecutor(0).GetStage(0).GetPlannedVUs())21    assert.Equal(t, 5*time.Second, plan.GetExecutor(0).GetStage(0).GetDuration())22    assert.Equal(t, int64(0), plan.GetExecutor(0).GetStage(0).GetPlannedIterations())23    assert.Equal(t, time.Duration(0), plan.GetExecutor(0).GetStage(0).GetMaxDuration())24    assert.Equal(t, 5*time.Second, plan.GetExecutor(0).GetStage(0).GetEndTime())

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1import (2func main() {3	executorObj := executor.Executor{}4	executorObj.TestRampingVUsConfigExecutionPlanExample()5}6import (7func main() {8	executorObj := executor.Executor{}9	executorObj.TestRampingVUsConfigExecutionPlanExample()10}11import (12func main() {13	executorObj := executor.Executor{}14	executorObj.TestRampingVUsConfigExecutionPlanExample()15}16import (17func main() {18	executorObj := executor.Executor{}19	executorObj.TestRampingVUsConfigExecutionPlanExample()20}21import (22func main() {23	executorObj := executor.Executor{}24	executorObj.TestRampingVUsConfigExecutionPlanExample()25}

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1func TestRampingVUsConfigExecutionPlanExample(t *testing.T) {2	executor, err := NewRampingVUsConfig(3		RampingVUsConfig{4			Stages: []Stage{5				{Duration: types.NullDurationFrom(1 * time.Second), Target: null.IntFrom(1)},6				{Duration: types.NullDurationFrom(2 * time.Second), Target: null.IntFrom(2)},7				{Duration: types.NullDurationFrom(3 * time.Second), Target: null.IntFrom(3)},8				{Duration: types.NullDurationFrom(4 * time.Second), Target: null.IntFrom(4)},9				{Duration: types.NullDurationFrom(5 * time.Second), Target: null.IntFrom(5)},10			},11			Duration: types.NullDurationFrom(15 * time.Second),12			MaxVUs: null.IntFrom(5),13		},14	if err != nil {15		t.Fatal(err)16	}17	plan, err := executor.GetExecutionPlan(18		time.Now(),19	if err != nil {20		t.Fatal(err)21	}22	fmt.Println(plan)23}24func TestConstantArrivalRateConfigExecutionPlanExample(t *

TestRampingVUsConfigExecutionPlanExample

Using AI Code Generation

1executor, err := js.NewExecutor(2    js.GetSimpleScript(filename, nil),3    lib.RuntimeOptions{},4    lib.Options{},5if err != nil {6    log.Fatal(err)7}8executor, err := js.NewExecutor(9    js.GetSimpleScript(filename, nil),10    lib.RuntimeOptions{},11    lib.Options{},12if err != nil {13    log.Fatal(err)14}15executor, err := js.NewExecutor(16    js.GetSimpleScript(filename, nil),17    lib.RuntimeOptions{},18    lib.Options{},19if err != nil {20    log.Fatal(err)21}22executor, err := js.NewExecutor(23    js.GetSimpleScript(filename, nil),24    lib.RuntimeOptions{},25    lib.Options{},26if err != nil {27    log.Fatal(err)28}29executor, err := js.NewExecutor(30    js.GetSimpleScript(filename, nil),31    lib.RuntimeOptions{},32    lib.Options{},33if err != nil {34    log.Fatal(err)35}36executor, err := js.NewExecutor(37    js.GetSimpleScript(filename, nil),38    lib.RuntimeOptions{},39    lib.Options{},40if err != nil {41    log.Fatal(err)42}43executor, err := js.NewExecutor(44    js.GetSimpleScript(filename, nil),45    lib.RuntimeOptions{},46    lib.Options{},47if err != nil {48    log.Fatal(err)49}50executor, err := js.NewExecutor(51    js.GetSimpleScript(filename, nil),52    lib.RuntimeOptions{},53    lib.Options{},54if err != nil {55    log.Fatal(err)56}

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