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K6
lib
GetParsedExecutorConfig

How to use GetParsedExecutorConfig method of lib Package

Best K6 code snippet using lib.GetParsedExecutorConfig

executors.go

Source:executors.go

...163	for k, v := range protoConfigs {164		if v.executorType == "" {165			return fmt.Errorf("scenario '%s' doesn't have a specified executor type", k)166		}167		config, err := GetParsedExecutorConfig(k, v.executorType, v.rawJSON)168		if err != nil {169			return err170		}171		result[k] = config172	}173	*scs = result174	return nil175}176// Validate checks if all of the specified executor options make sense177func (scs ScenarioConfigs) Validate() (errors []error) {178	for name, exec := range scs {179		if execErr := exec.Validate(); len(execErr) != 0 {180			errors = append(errors,181				fmt.Errorf("scenario %s has configuration errors: %s", name, ConcatErrors(execErr, ", ")))182		}183	}184	return errors185}186// GetSortedConfigs returns a slice with the executor configurations,187// sorted in a consistent and predictable manner. It is useful when we want or188// have to avoid using maps with string keys (and tons of string lookups in189// them) and avoid the unpredictable iterations over Go maps. Slices allow us190// constant-time lookups and ordered iterations.191//192// The configs in the returned slice will be sorted by their start times in an193// ascending order, and alphabetically by their names (which are unique) if194// there are ties.195func (scs ScenarioConfigs) GetSortedConfigs() []ExecutorConfig {196	configs := make([]ExecutorConfig, len(scs))197	// Populate the configs slice with sorted executor configs198	i := 0199	for _, config := range scs {200		configs[i] = config // populate the slice in an unordered manner201		i++202	}203	sort.Slice(configs, func(a, b int) bool { // sort by (start time, name)204		switch {205		case configs[a].GetStartTime() < configs[b].GetStartTime():206			return true207		case configs[a].GetStartTime() == configs[b].GetStartTime():208			return strings.Compare(configs[a].GetName(), configs[b].GetName()) < 0209		default:210			return false211		}212	})213	return configs214}215// GetFullExecutionRequirements combines the execution requirements from all of216// the configured executors. It takes into account their start times and their217// individual VU requirements and calculates the total VU requirements for each218// moment in the test execution.219func (scs ScenarioConfigs) GetFullExecutionRequirements(et *ExecutionTuple) []ExecutionStep {220	sortedConfigs := scs.GetSortedConfigs()221	// Combine the steps and requirements from all different executors, and222	// sort them by their time offset, counting the executors' startTimes as223	// well.224	type trackedStep struct {225		ExecutionStep226		configID int227	}228	trackedSteps := []trackedStep{}229	for configID, config := range sortedConfigs { // orderly iteration over a slice230		configStartTime := config.GetStartTime()231		configSteps := config.GetExecutionRequirements(et)232		for _, cs := range configSteps {233			cs.TimeOffset += configStartTime // add the executor start time to the step time offset234			trackedSteps = append(trackedSteps, trackedStep{cs, configID})235		}236	}237	// Sort by (time offset, config id). It's important that we use stable238	// sorting algorithm, since there could be steps with the same time from239	// the same executor and their order is important.240	sort.SliceStable(trackedSteps, func(a, b int) bool {241		if trackedSteps[a].TimeOffset == trackedSteps[b].TimeOffset {242			return trackedSteps[a].configID < trackedSteps[b].configID243		}244		return trackedSteps[a].TimeOffset < trackedSteps[b].TimeOffset245	})246	// Go through all of the sorted steps from all of the executors, and247	// build a new list of execution steps that consolidates all of their248	// requirements. If multiple executors have an execution step at exactly249	// the same time offset, they will be combined into a single new execution250	// step with the sum of the values from the previous ones.251	currentTimeOffset := time.Duration(0)252	currentPlannedVUs := make([]uint64, len(scs))253	currentMaxUnplannedVUs := make([]uint64, len(scs))254	sum := func(data []uint64) (result uint64) { // sigh...255		for _, val := range data {256			result += val257		}258		return result259	}260	consolidatedSteps := []ExecutionStep{}261	addCurrentStepIfDifferent := func() {262		newPlannedVUs := sum(currentPlannedVUs)263		newMaxUnplannedVUs := sum(currentMaxUnplannedVUs)264		stepsLen := len(consolidatedSteps)265		if stepsLen == 0 ||266			consolidatedSteps[stepsLen-1].PlannedVUs != newPlannedVUs ||267			consolidatedSteps[stepsLen-1].MaxUnplannedVUs != newMaxUnplannedVUs {268			consolidatedSteps = append(consolidatedSteps, ExecutionStep{269				TimeOffset:      currentTimeOffset,270				PlannedVUs:      newPlannedVUs,271				MaxUnplannedVUs: newMaxUnplannedVUs,272			})273		}274	}275	for _, step := range trackedSteps {276		// TODO: optimize by skipping some steps277		// If the time offset is different, create a new step with the current values278		currentTimeOffset = step.TimeOffset279		currentPlannedVUs[step.configID] = step.PlannedVUs280		currentMaxUnplannedVUs[step.configID] = step.MaxUnplannedVUs281		addCurrentStepIfDifferent()282	}283	return consolidatedSteps284}285// GetParsedExecutorConfig returns a struct instance corresponding to the supplied286// config type. It will be fully initialized - with both the default values of287// the type, as well as with whatever the user had specified in the JSON288func GetParsedExecutorConfig(name, configType string, rawJSON []byte) (result ExecutorConfig, err error) {289	executorConfigTypesMutex.Lock()290	defer executorConfigTypesMutex.Unlock()291	constructor, exists := executorConfigConstructors[configType]292	if !exists {293		return nil, fmt.Errorf("unknown executor type '%s'", configType)294	}295	return constructor(name, rawJSON)296}297type protoExecutorConfig struct {298	executorType string299	rawJSON      json.RawMessage300}301// UnmarshalJSON unmarshals the base config (to get the type), but it also302// stores the unprocessed JSON so we can parse the full config in the next step...

GetParsedExecutorConfig

Using AI Code Generation

1import (2func main() {3	config := lib.GetParsedExecutorConfig()4	fmt.Println("executor config is: ", config)5}6import (7func GetParsedExecutorConfig() string {8	return fmt.Sprintf("%s", config.GetExecutorConfig())9}10import (11func GetExecutorConfig() string {12	return fmt.Sprintf("executor config")13}14import (15func GetConfig() string {16	return fmt.Sprintf("config")17}18import (19func TestGetConfig(t *testing.T) {20	config := GetConfig()21	if config != "config" {22		t.Errorf("config is not correct, expected: %s, actual: %s", "config", config)23	}24}25import (26func TestGetExecutorConfig(t *testing.T) {27	config := GetExecutorConfig()28	if config != "executor config" {29		t.Errorf("config is not correct, expected: %s, actual: %s", "executor config", config)30	}31}

GetParsedExecutorConfig

Using AI Code Generation

1Now, if you want to use the GetParsedExecutorConfig method of lib class, you need to import the package. But, you don't need to import the package in the file where you have defined the class. The following is the code:2import "lib"3func main() {4  lib.GetParsedExecutorConfig()5}6import "lib"7func main() {8  lib.GetParsedExecutorConfig()9}10func GetParsedExecutorConfig() {11}12import "lib"13func main() {14  lib.GetParsedExecutorConfig()15}16import "lib"17func main() {18  lib.GetParsedExecutorConfig()19}20func GetParsedExecutorConfig() {21}

GetParsedExecutorConfig

Using AI Code Generation

1func main() {2}3func main() {4}5import (6func main() {7    currentDir, err := os.Getwd()8    if err != nil {9        fmt.Println(err)10    }11    fmt.Println(currentDir)12}13import (14func main() {15    currentDir, err := os.Getwd()16    if err != nil {17        fmt.Println(err)18    }19    libPath := filepath.Join(currentDir, "lib")20    fmt.Println(libPath)21}

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