How to use runRemainingGracefulSteps method of executor Package

Best K6 code snippet using executor.runRemainingGracefulSteps

ramping_vus.go

Source:ramping_vus.go Github

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...509 ctx,510 handleNewMaxAllowedVUs,511 handleNewScheduledVUs,512 )513 go runState.runRemainingGracefulSteps(514 ctx,515 handleNewMaxAllowedVUs,516 handledGracefulSteps,517 )518 return nil519}520// rampingVUsRunState is created and initialized by the Run() method521// of the ramping VUs executor. It is used to track and modify various522// details of the execution.523type rampingVUsRunState struct {524 executor *RampingVUs525 vuHandles []*vuHandle // handles for manipulating and tracking all of the VUs526 maxVUs uint64 // the scaled number of initially configured MaxVUs527 activeVUsCount *int64 // the current number of active VUs, used only for the progress display528 started time.Time529 wg sync.WaitGroup530 runIteration func(context.Context, lib.ActiveVU) bool // a helper closure function that runs a single iteration531}532func (rs *rampingVUsRunState) makeProgressFn(regular time.Duration) (progressFn func() (float64, []string)) {533 vusFmt := pb.GetFixedLengthIntFormat(int64(rs.maxVUs))534 regularDuration := pb.GetFixedLengthDuration(regular, regular)535 return func() (float64, []string) {536 spent := time.Since(rs.started)537 cur := atomic.LoadInt64(rs.activeVUsCount)538 progVUs := fmt.Sprintf(vusFmt+"/"+vusFmt+" VUs", cur, rs.maxVUs)539 if spent > regular {540 return 1, []string{progVUs, regular.String()}541 }542 status := pb.GetFixedLengthDuration(spent, regular) + "/" + regularDuration543 return float64(spent) / float64(regular), []string{progVUs, status}544 }545}546func (rs *rampingVUsRunState) runLoopsIfPossible(ctx context.Context, cancel func()) {547 getVU := func() (lib.InitializedVU, error) {548 pvu, err := rs.executor.executionState.GetPlannedVU(rs.executor.logger, false)549 if err != nil {550 rs.executor.logger.WithError(err).Error("Cannot get a VU from the buffer")551 cancel()552 return pvu, err553 }554 rs.wg.Add(1)555 atomic.AddInt64(rs.activeVUsCount, 1)556 rs.executor.executionState.ModCurrentlyActiveVUsCount(+1)557 return pvu, err558 }559 returnVU := func(initVU lib.InitializedVU) {560 rs.executor.executionState.ReturnVU(initVU, false)561 atomic.AddInt64(rs.activeVUsCount, -1)562 rs.wg.Done()563 rs.executor.executionState.ModCurrentlyActiveVUsCount(-1)564 }565 for i := uint64(0); i < rs.maxVUs; i++ {566 rs.vuHandles[i] = newStoppedVUHandle(567 ctx, getVU, returnVU, rs.executor.nextIterationCounters,568 &rs.executor.config.BaseConfig, rs.executor.logger.WithField("vuNum", i))569 go rs.vuHandles[i].runLoopsIfPossible(rs.runIteration)570 }571}572// iterateSteps iterates over rawSteps and gracefulSteps in order according to573// their TimeOffsets, prioritizing rawSteps. It stops iterating once rawSteps574// are over. And it returns the number of handled gracefulSteps.575func (rs *rampingVUsRunState) iterateSteps(576 ctx context.Context,577 handleNewMaxAllowedVUs, handleNewScheduledVUs func(lib.ExecutionStep),578) (handledGracefulSteps int) {579 wait := waiter(ctx, rs.started)580 i, j := 0, 0581 for i != len(rs.executor.rawSteps) {582 r, g := rs.executor.rawSteps[i], rs.executor.gracefulSteps[j]583 if g.TimeOffset < r.TimeOffset {584 if wait(g.TimeOffset) {585 break586 }587 handleNewMaxAllowedVUs(g)588 j++589 } else {590 if wait(r.TimeOffset) {591 break592 }593 handleNewScheduledVUs(r)594 i++595 }596 }597 return j598}599// runRemainingGracefulSteps runs the remaining gracefulSteps concurrently600// before the gracefulStop timeout period stops VUs.601//602// This way we will have run the gracefulSteps at the same time while603// waiting for the VUs to finish.604//605// (gracefulStop = maxDuration-regularDuration)606func (rs *rampingVUsRunState) runRemainingGracefulSteps(607 ctx context.Context,608 handleNewMaxAllowedVUs func(lib.ExecutionStep),609 handledGracefulSteps int,610) {611 wait := waiter(ctx, rs.started)612 for _, s := range rs.executor.gracefulSteps[handledGracefulSteps:] {613 if wait(s.TimeOffset) {614 return615 }616 handleNewMaxAllowedVUs(s)617 }618}619func (rs *rampingVUsRunState) maxAllowedVUsHandlerStrategy() func(lib.ExecutionStep) {620 var cur uint64 // current number of planned graceful VUs...

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runRemainingGracefulSteps

Using AI Code Generation

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

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runRemainingGracefulSteps

Using AI Code Generation

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1import java.util.*;2import java.util.concurrent.*;3public class Main {4 public static void main(String[] args) {5 Executor exec = new Executor();6 exec.runRemainingGracefulSteps();7 }8}9import java.util.*;10import java.util.concurrent.*;11public class Main {12 public static void main(String[] args) {13 Executor exec = new Executor();14 exec.runRemainingGracefulSteps();15 }16}17import java.util.*;18import java.util.concurrent.*;19public class Main {20 public static void main(String[] args) {21 Executor exec = new Executor();22 exec.runRemainingGracefulSteps();23 }24}25import java.util.*;26import java.util.concurrent.*;27public class Main {28 public static void main(String[] args) {29 Executor exec = new Executor();30 exec.runRemainingGracefulSteps();31 }32}33import java.util.*;34import java.util.concurrent.*;35public class Main {36 public static void main(String[] args) {37 Executor exec = new Executor();38 exec.runRemainingGracefulSteps();39 }40}41import java.util.*;42import java.util.concurrent.*;43public class Main {44 public static void main(String[] args) {45 Executor exec = new Executor();46 exec.runRemainingGracefulSteps();47 }48}49import java.util.*;50import java.util.concurrent.*;51public class Main {52 public static void main(String[] args) {53 Executor exec = new Executor();54 exec.runRemainingGracefulSteps();55 }56}57import java.util.*;58import java.util.concurrent.*;59public class Main {60 public static void main(String[] args) {61 Executor exec = new Executor();62 exec.runRemainingGracefulSteps();63 }64}65import java

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runRemainingGracefulSteps

Using AI Code Generation

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1import (2func main() {3 {4 cancel := make(chan struct{})5 g.Add(func() error {6 c := make(chan os.Signal, 1)7 signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)8 select {9 log.Println("interrupt")10 log.Println("cancel")11 }12 }, func(error) {13 close(cancel)14 })15 }16 {17 srv := &http.Server{Addr: ":8080"}18 g.Add(func() error {19 log.Println("server listening on", srv.Addr)20 return srv.ListenAndServe()21 }, func(error) {22 log.Println("server shutting down")23 ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)24 defer cancel()25 return srv.Shutdown(ctx)26 })27 }28 {29 g.Add(func() error {30 log.Println("background task started")31 defer log.Println("background task done")32 t := time.NewTicker(1 * time.Second)33 defer t.Stop()34 for {35 select {36 log.Println("tick")37 }38 }39 }, func(error) {40 log.Println("background task shutting down")41 cancel()42 })43 }44 if err := g.Run(); err != nil {45 fmt.Fprintln(os.Stderr, err)46 os.Exit(1)47 }48}49import (50func main() {51 {

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runRemainingGracefulSteps

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls")4 cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}5 err := cmd.Run()6 if err != nil {7 fmt.Println(err)8 }

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runRemainingGracefulSteps

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Start of main")4 e := NewExecutor()5 e.AddStep(Step{1, 1 * time.Second})6 e.AddStep(Step{2, 2 * time.Second})7 e.AddStep(Step{3, 3 * time.Second})8 e.AddStep(Step{4, 4 * time.Second})9 e.AddStep(Step{5, 5 * time.Second})10 e.AddStep(Step{6, 6 * time.Second})11 e.AddStep(Step{7, 7 * time.Second})12 e.AddStep(Step{8, 8 * time.Second})13 e.AddStep(Step{9, 9 * time.Second})14 e.AddStep(Step{10, 10 * time.Second})15 e.AddStep(Step{11, 11 * time.Second})16 e.AddStep(Step{12, 12 * time.Second})17 e.AddStep(Step{13, 13 * time.Second})18 e.AddStep(Step{14, 14 * time.Second})19 e.AddStep(Step{15, 15 * time.Second})20 e.AddStep(Step{16, 16 * time.Second})21 e.AddStep(Step{17, 17 * time.Second})22 e.AddStep(Step{18, 18 * time.Second})23 e.AddStep(Step{19, 19 * time.Second})24 e.AddStep(Step{20, 20 * time.Second})25 e.AddStep(Step{21, 21 * time.Second})26 e.AddStep(Step{22, 22 * time.Second})27 e.AddStep(Step{23, 23 * time.Second})28 e.AddStep(Step{24, 24 * time.Second})29 e.AddStep(Step{25, 25 * time.Second})30 e.AddStep(Step{26, 26 * time.Second})31 e.AddStep(Step{27, 27 * time.Second})32 e.AddStep(Step{28, 28 * time.Second})33 e.AddStep(Step{29, 29 * time.Second})34 e.AddStep(Step{30, 30 * time.Second})35 e.AddStep(Step{31, 31 * time.Second})36 e.AddStep(Step{32, 32 * time.Second})37 e.AddStep(Step{33, 33 * time.Second})38 e.AddStep(Step{34,

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runRemainingGracefulSteps

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello, playground")4}5import (6func main() {7 fmt.Println("Hello, playground")8 cmd := exec.Command("cat a.txt | grep abc | wc -l")9 cmd.Run()10}11import (12func main() {13 fmt.Println("Hello, playground")14 cmd := exec.Command("cat a.txt | grep abc | wc -l")15 cmd.Run()16}

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