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How to use getVU method of executor Package

Best K6 code snippet using executor.getVU

vu_handle.go

Source:vu_handle.go

...70// the number of VUs that are simultaneously running. For the moment, it is used71// in the RampingVUs and the ExternallyControlled executors.72// Notes on the implementation requirements:73// - it needs to be able to start and stop VUs in thread safe fashion74// - for each call to getVU there must be 1 (and only 1) call to returnVU75// - gracefulStop must let an iteration which has started to finish. For reasons of ease of76// implementation and lack of good evidence it's not required to let a not started iteration to77// finish in other words if you call start and then gracefulStop, there is no requirement for78// 1 iteration to have been started.79// - hardStop must stop an iteration in process80// - it's not required but preferable, if where possible to not reactivate VUs and to reuse context81// as this speed ups the execution82type vuHandle struct {83	mutex     *sync.Mutex84	parentCtx context.Context85	getVU     func() (lib.InitializedVU, error)86	returnVU  func(lib.InitializedVU)87	config    *BaseConfig88	initVU       lib.InitializedVU89	activeVU     lib.ActiveVU90	canStartIter chan struct{}91	state stateType // see the table above for meanings92	// stateH []int32 // helper for debugging93	ctx    context.Context94	cancel func()95	logger *logrus.Entry96}97func newStoppedVUHandle(98	parentCtx context.Context, getVU func() (lib.InitializedVU, error),99	returnVU func(lib.InitializedVU), config *BaseConfig, logger *logrus.Entry,100) *vuHandle {101	ctx, cancel := context.WithCancel(parentCtx)102	return &vuHandle{103		mutex:     &sync.Mutex{},104		parentCtx: parentCtx,105		getVU:     getVU,106		config:    config,107		canStartIter: make(chan struct{}),108		state:        stopped,109		ctx:      ctx,110		cancel:   cancel,111		logger:   logger,112		returnVU: returnVU,113	}114}115func (vh *vuHandle) start() (err error) {116	vh.mutex.Lock()117	defer vh.mutex.Unlock()118	switch vh.state {119	case starting, running:120		return nil // nothing to do121	case toGracefulStop: // we raced with the loop, lets not return the vu just to get it back122		vh.logger.Debug("Start")123		close(vh.canStartIter)124		vh.changeState(running)125	case stopped, toHardStop: // we need to reactivate the VU and remake the context for it126		vh.logger.Debug("Start")127		vh.initVU, err = vh.getVU()128		if err != nil {129			return err130		}131		vh.activeVU = vh.initVU.Activate(getVUActivationParams(vh.ctx, *vh.config, vh.returnVU))132		close(vh.canStartIter)133		vh.changeState(starting)134	}135	return nil136}137// just a helper function for debugging138func (vh *vuHandle) changeState(newState stateType) {139	// vh.stateH = append(vh.stateH, newState)140	atomic.StoreInt32((*int32)(&vh.state), int32(newState))141}142func (vh *vuHandle) gracefulStop() {143	vh.mutex.Lock()144	defer vh.mutex.Unlock()145	switch vh.state {...

getVU

Using AI Code Generation

1import (2func main() {3    e := &executor.PerVUIterations{4        BaseConfig: executor.BaseConfig{5            Duration: types.NullDurationFrom(10 * time.Second),6            StartTime: types.NullDurationFrom(1 * time.Second),7            GracefulStop: types.NullDurationFrom(1 * time.Second),8            Env: map[string]string{9            },10        },11        Iterations: types.NullIntFrom(100),12    }13        ru.SetOptions(lib.Options{14            Duration: types.NullDurationFrom(10 * time.Second),15            VUs:      types.NullIntFrom(100),16            VUsMax:   types.NullIntFrom(100),17            Iterations: types.NullIntFrom(1000),18            NoSetup:  null.BoolFrom(true),19            NoTeardown: null.BoolFrom(true),20        })21    })22    if err != nil {23        t.Fatal(err)24    }25    defer runner.Cleanup()26    instance, err := e.NewExecutor(runner)27    if err != nil {28        t.Fatal(err)29    }30    vu, err := runner.NewVU(runner.GetUniqueVUIdentifier(), stats.New("mytest"), runner.GetOptions().SystemTags.CloneTags())31    if err != nil {32        t.Fatal(err)33    }

getVU

Using AI Code Generation

1executor := &Executor{}2executor.getVU()3executor := &Executor{}4executor.getVU()5executor := &Executor{}6executor.getVU()7executor := &Executor{}8executor.getVU()9executor := &Executor{}10executor.getVU()11executor := &Executor{}12executor.getVU()13executor := &Executor{}14executor.getVU()15executor := &Executor{}16executor.getVU()17executor := &Executor{}18executor.getVU()19executor := &Executor{}20executor.getVU()21executor := &Executor{}22executor.getVU()23executor := &Executor{}24executor.getVU()25executor := &Executor{}26executor.getVU()27executor := &Executor{}28executor.getVU()29executor := &Executor{}30executor.getVU()31executor := &Executor{}32executor.getVU()33executor := &Executor{}34executor.getVU()35executor := &Executor{}

getVU

Using AI Code Generation

1executor.getVU();2executor.getIteration();3executor.getFullIteration();4executor.getScenario();5executor.getStartTime();6executor.getEndTime();7executor.getDuration();8executor.getRemaining();9executor.getVUsMax();10executor.getVUsInitialized();11executor.getProgress();12executor.getTags();13executor.getExec();14executor.getExecConfig();15executor.getScheduler();16executor.getOptions();17executor.getSetupTimeout();18executor.getTeardownTimeout();19executor.getGracefulStop();

getVU

Using AI Code Generation

1func main() {2    executor := new(Executor)3    executor.getVU(1)4}5func main() {6    executor := new(Executor)7    executor.getVU(2)8}9func main() {10    executor := new(Executor)11    executor.getVU(3)12}13func main() {14    executor := new(Executor)15    executor.getVU(4)16}17func main() {18    executor := new(Executor)19    executor.getVU(5)20}21func main() {22    executor := new(Executor)23    executor.getVU(6)24}25func main() {26    executor := new(Executor)27    executor.getVU(7)28}29func main() {30    executor := new(Executor)31    executor.getVU(8)32}33func main() {34    executor := new(Executor)35    executor.getVU(9)36}37func main() {38    executor := new(Executor)39    executor.getVU(10)40}41func main() {42    executor := new(Executor)43    executor.getVU(11)44}45func main() {46    executor := new(Executor)47    executor.getVU(12)48}49func main() {50    executor := new(Executor)51    executor.getVU(13)52}

getVU

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5v := executor.getVU()6executor.returnVU(v)7iter := executor.getIteration()8executor.returnIteration(iter)9d := executor.getDuration()10sc := executor.getScenario()11scenarios := executor.getScenarios()12ec := executor.getExecutorConfig()13es := executor.getExecutorState()14p := executor.getProgress()15ri := executor.getRemainingIterations()

getVU

Using AI Code Generation

1func main() {2    vu = getVU()3    fmt.Println(vu)4}5func main() {6    vu = getVU()7    fmt.Println(vu)8}9func main() {10    vu = getVU()11    fmt.Println(vu)12}13func main() {14    vu = getVU()15    fmt.Println(vu)16}17func main() {18    vu = getVU()19    fmt.Println(vu)20}21func main() {22    vu = getVU()23    fmt.Println(vu)24}25func main() {26    vu = getVU()27    fmt.Println(vu)28}29func main() {30    vu = getVU()31    fmt.Println(vu)32}33func main() {34    vu = getVU()35    fmt.Println(vu)36}37func main() {38    vu = getVU()39    fmt.Println(vu)40}41func main() {42    vu = getVU()43    fmt.Println(vu)44}45func main() {46    vu = getVU()47    fmt.Println(vu)48}

getVU

Using AI Code Generation

1func main() {2    e := executor.New()3    e.Init()4    v := e.GetVU(1)5    fmt.Println(v)6}7func main() {8    e := executor.New()9    e.Init()10    v := e.GetVU(2)11    fmt.Println(v)12}13func main() {14    e := executor.New()15    e.Init()16    v := e.GetVU(3)17    fmt.Println(v)18}19func main() {20    e := executor.New()21    e.Init()22    v := e.GetVU(4)23    fmt.Println(v)24}25func main() {26    e := executor.New()27    e.Init()28    v := e.GetVU(5)29    fmt.Println(v)30}31func main() {32    e := executor.New()33    e.Init()34    v := e.GetVU(6)35    fmt.Println(v)36}37func main() {38    e := executor.New()39    e.Init()40    v := e.GetVU(7)41    fmt.Println(v)42}43func main() {44    e := executor.New()45    e.Init()46    v := e.GetVU(8)47    fmt.Println(v)48}49func main() {50    e := executor.New()51    e.Init()52    v := e.GetVU(9)53    fmt.Println(v)54}55func main() {

getVU

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	exe := new(executor)5	vu := new(VU)6	vu = exe.getVU()7	fmt.Println(vu)8}9import (10type executor struct {11}12func (e *executor) getVU() *VU {13	vu := new(VU)14	vu = &VU{1, "VU"}15}16import (17type VU struct {18}19import (20func main() {21	fmt.Println("Hello, playground")22	exe := new(executor)23	vu := new(VU)24	vu = exe.getVU()25	fmt.Println(vu)26}27&{1 VU}28import (29func main() {30	fmt.Println("Hello, playground")31	exe := new(executor)

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