How to use GetNewExecutionSegmentSequenceFromValue method of lib Package

Best K6 code snippet using lib.GetNewExecutionSegmentSequenceFromValue

execution_segment.go

Source:execution_segment.go Github

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...554 Segment: essw.ExecutionSegmentSequence[segmentIndex],555 SegmentIndex: segmentIndex,556 }557}558// GetNewExecutionSegmentSequenceFromValue uses the value provided, splits it559// between all the segments, using the striping offsets in the sequence,560// generating a new segment sequence. It then returns a new561// ExecutionSegmentSequenceWrapper, with the new sequence and segments, such562// that each new segment in the new sequence has length `Scale(value)/value`563// while keeping the order.564//565// Additionally, the position of a given segment index can be tracked (since566// empty segments are removed), so that you can reconstruct an ExecutionTuple,567// if required. If the segment with the trackedIndex is not part of the new568// sequence, or if a new sequence cannot be generated (for example, for 0569// values), an error will be returned.570func (essw *ExecutionSegmentSequenceWrapper) GetNewExecutionSegmentSequenceFromValue(value int64, trackedIndex int) (571 newSequence *ExecutionSegmentSequenceWrapper, newIndex int, err error,572) {573 if value < 1 {574 return nil, -1, fmt.Errorf("cannot generate new sequence for value %d", value)575 }576 if value%essw.lcd == 0 { // the value is perfectly divisible so we will get the same tuple577 return essw, trackedIndex, nil578 }579 newIndex = -1580 newESS := make(ExecutionSegmentSequence, 0, len(essw.ExecutionSegmentSequence)) // this can be smaller581 prev := int64(0)582 for i := range essw.ExecutionSegmentSequence {583 newValue := essw.ScaleInt64(i, value)584 if newValue == 0 {585 continue586 }587 currentES := newExecutionSegment(big.NewRat(prev, value), big.NewRat(prev+newValue, value))588 prev += newValue589 if i == trackedIndex {590 newIndex = len(newESS)591 }592 newESS = append(newESS, currentES)593 }594 if newIndex == -1 {595 return nil, -1, fmt.Errorf(596 "segment %d (%s) isn't present in the new sequence",597 trackedIndex, essw.ExecutionSegmentSequence[trackedIndex],598 )599 }600 return NewExecutionSegmentSequenceWrapper(newESS), newIndex, nil601}602// ExecutionTuple is the combination of an ExecutionSegmentSequence(Wrapper) and603// a specific ExecutionSegment from it. It gives easy access to the efficient604// scaling and striping algorithms for that specific segment, since the results605// are cached in the sequence wrapper.606type ExecutionTuple struct { // TODO rename? make fields private and have getter methods?607 Sequence *ExecutionSegmentSequenceWrapper608 Segment *ExecutionSegment609 SegmentIndex int610}611func (et *ExecutionTuple) String() string {612 return fmt.Sprintf("%s in %s", et.Segment, et.Sequence)613}614// NewExecutionTuple returns a new ExecutionTuple for the provided segment and615// sequence.616//617// TODO: don't return a pointer?618func NewExecutionTuple(segment *ExecutionSegment, sequence *ExecutionSegmentSequence) (*ExecutionTuple, error) {619 filledSeq := GetFilledExecutionSegmentSequence(sequence, segment)620 wrapper := NewExecutionSegmentSequenceWrapper(filledSeq)621 index, err := wrapper.FindSegmentPosition(segment)622 if err != nil {623 return nil, err624 }625 return &ExecutionTuple{Sequence: wrapper, Segment: segment, SegmentIndex: index}, nil626}627// ScaleInt64 scales the provided value for our execution segment.628func (et *ExecutionTuple) ScaleInt64(value int64) int64 {629 if len(et.Sequence.ExecutionSegmentSequence) == 1 {630 return value // if we don't have any segmentation, just return the original value631 }632 return et.Sequence.ScaleInt64(et.SegmentIndex, value)633}634// GetStripedOffsets returns the striped offsets for our execution segment.635func (et *ExecutionTuple) GetStripedOffsets() (int64, []int64, int64) {636 return et.Sequence.GetStripedOffsets(et.SegmentIndex)637}638// GetNewExecutionTupleFromValue re-segments the sequence, based on the given639// value (see GetNewExecutionSegmentSequenceFromValue() above), and either640// returns the new tuple, or an error if the current segment isn't present in641// the new sequence.642func (et *ExecutionTuple) GetNewExecutionTupleFromValue(value int64) (*ExecutionTuple, error) {643 newSequenceWrapper, newIndex, err := et.Sequence.GetNewExecutionSegmentSequenceFromValue(value, et.SegmentIndex)644 if err != nil {645 return nil, err646 }647 return &ExecutionTuple{648 Sequence: newSequenceWrapper,649 Segment: newSequenceWrapper.ExecutionSegmentSequence[newIndex],650 SegmentIndex: newIndex,651 }, nil652}...

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GetNewExecutionSegmentSequenceFromValue

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1import (2func main() {3 segments, err := lib.GetNewExecutionSegmentSequenceFromValue("2/3,1/2")4 if err != nil {5 fmt.Println("Error: ", err)6 }7 fmt.Println("Segments: ", segments)8}9Segments: [{1 2} {2 3}]10Your name to display (optional):11Your name to display (optional):

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GetNewExecutionSegmentSequenceFromValue

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1func main() {2 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")3 if err != nil {4 panic(err)5 }6 fmt.Println(seq)7}8[{1 2} {2 3} {3 4}]9func main() {10 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")11 if err != nil {12 panic(err)13 }14 fmt.Println(seq)15}16[{1 2} {2 3} {3 4}]17func main() {18 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")19 if err != nil {20 panic(err)21 }22 fmt.Println(seq)23}24[{1 2} {2 3} {3 4}]25func main() {26 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")27 if err != nil {28 panic(err)29 }30 fmt.Println(seq)31}32[{1 2} {2 3} {3 4}]33func main() {34 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")35 if err != nil {36 panic(err)37 }38 fmt.Println(seq)39}40[{1 2} {2 3} {3 4}]41func main() {42 seq, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/3, 3/4")43 if err != nil {44 panic(err)45 }46 fmt.Println(seq

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GetNewExecutionSegmentSequenceFromValue

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1import (2func main() {3 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue("1/2,2/2"))4 fmt.Println(lib.GetExecutionSegmentSequenceFromValue("1/2,2/2"))5}6[ { 0 0.5 } { 0.5 1 } ] [ { 0 0.5 } { 0.5 1 } ]7func GetNewExecutionSegmentSequenceFromValue(value string) ([]lib.ExecutionSegment, error)8import (9func main() {10 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue("1/2,2/2"))11}12[ { 0 0.5 } { 0.5 1 } ]

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GetNewExecutionSegmentSequenceFromValue

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1import (2func main() {3 sequence := lib.GetNewExecutionSegmentSequenceFromValue("1/2,2/2")4 fmt.Println(sequence)5}6import (7func main() {8 sequence := lib.NewExecutionSegmentSequence(lib.ExecutionSegment{1, 2}, lib.ExecutionSegment{2, 2})9 fmt.Println(sequence)10}11import (12func main() {13 sequence := lib.NewExecutionSegmentSequence(lib.ExecutionSegment{1, 2}, lib.ExecutionSegment{2, 2})14 fmt.Println(sequence)15}16import (17func main() {18 sequence := lib.NewExecutionSegmentSequence(lib.ExecutionSegment{1, 2}, lib.ExecutionSegment{2, 2})19 fmt.Println(sequence)20}21import (22func main() {23 sequence := lib.NewExecutionSegmentSequence(lib.ExecutionSegment{1, 2}, lib.ExecutionSegment{2, 2})24 fmt.Println(sequence)25}26import (27func main() {28 sequence := lib.NewExecutionSegmentSequence(lib.ExecutionSegment{1, 2}, lib.ExecutionSegment{2, 2})29 fmt.Println(sequence)30}

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GetNewExecutionSegmentSequenceFromValue

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1import (2func main() {3 lib := lib.New()4 result := lib.GetNewExecutionSegmentSequenceFromValue("1/2")5 fmt.Println(result)6}7import (8func main() {9 lib := lib.New()10 result := lib.NewExecutionSegmentSequence()11 fmt.Println(result)12}13import (14func main() {15 lib := lib.New()16 result := lib.NewExecutionSegment()17 fmt.Println(result)18}19import (20func main() {21 lib := lib.New()22 result := lib.NewExecutionSegmentSequenceFromRaw([]string{"1/2"})23 fmt.Println(result)24}25import (26func main() {27 lib := lib.New()28 result := lib.GetNewExecutionSegmentSequenceFromRaw([]string{"1/2"})29 fmt.Println(result)30}31import (

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GetNewExecutionSegmentSequenceFromValue

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1func main() {2 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)3}4func main() {5 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)6}7func main() {8 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)9}10func main() {11 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)12}13func main() {14 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)15}16func main() {17 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)18}19func main() {20 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)21}22func main() {23 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)24}25func main() {26 lib.GetNewExecutionSegmentSequenceFromValue(5, 100)

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GetNewExecutionSegmentSequenceFromValue

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1func main() {2 newExecutionSegmentSequence, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2")3 if err != nil {4 fmt.Println("Error: ", err)5 }6 fmt.Println("New Execution Segment Sequence: ", newExecutionSegmentSequence)7}8func main() {9 newExecutionSegmentSequence, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/2")10 if err != nil {11 fmt.Println("Error: ", err)12 }13 fmt.Println("New Execution Segment Sequence: ", newExecutionSegmentSequence)14}15func main() {16 newExecutionSegmentSequence, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/2, 3/2")17 if err != nil {18 fmt.Println("Error: ", err)19 }20 fmt.Println("New Execution Segment Sequence: ", newExecutionSegmentSequence)21}22func main() {23 newExecutionSegmentSequence, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2, 2/2, 3/3")24 if err != nil {25 fmt.Println("Error: ", err)26 }27 fmt.Println("New Execution Segment Sequence: ", newExecutionSegmentSequence)28}29func main() {

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GetNewExecutionSegmentSequenceFromValue

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1func main() {2 sequence, err := lib.GetNewExecutionSegmentSequenceFromValue("1/2,2/3,3/4")3 if err != nil {4 panic(err)5 }6 fmt.Printf("Sequence: %s7}

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GetNewExecutionSegmentSequenceFromValue

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1import (2func main() {3 fmt.Println("Hello, playground")4 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(1))5 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(2))6 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(3))7 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(4))8 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(5))9 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(6))10 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(7))11 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(8))12 fmt.Println(lib.GetNewExecutionSegmentSequenceFromValue(9))

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