How to use calRat method of executor Package

Best K6 code snippet using executor.calRat

ramping_arrival_rate_test.go

Source:ramping_arrival_rate_test.go

...380			b.ResetTimer()381			b.RunParallel(func(pb *testing.PB) {382				for pb.Next() {383					ch := make(chan time.Duration, 20)384					go config.calRat(et, ch)385					for c := range ch {386						_ = c387					}388				}389			})390		})391	}392}393func TestCompareCalImplementation(t *testing.T) {394	t.Parallel()395	// This test checks that the cal and calRat implementation get roughly similar numbers396	// in my experiment the difference is 1(nanosecond) in 7 case for the whole test397	// the duration is 1 second for each stage as calRat takes way longer - a longer better test can398	// be done when/if it's performance is improved399	config := RampingArrivalRateConfig{400		TimeUnit:  types.NullDurationFrom(time.Second),401		StartRate: null.IntFrom(0),402		Stages: []Stage{403			{404				Duration: types.NullDurationFrom(1 * time.Second),405				Target:   null.IntFrom(200),406			},407			{408				Duration: types.NullDurationFrom(1 * time.Second),409				Target:   null.IntFrom(200),410			},411			{412				Duration: types.NullDurationFrom(1 * time.Second),413				Target:   null.IntFrom(2000),414			},415			{416				Duration: types.NullDurationFrom(1 * time.Second),417				Target:   null.IntFrom(2000),418			},419			{420				Duration: types.NullDurationFrom(1 * time.Second),421				Target:   null.IntFrom(300),422			},423			{424				Duration: types.NullDurationFrom(1 * time.Second),425				Target:   null.IntFrom(300),426			},427			{428				Duration: types.NullDurationFrom(1 * time.Second),429				Target:   null.IntFrom(1333),430			},431			{432				Duration: types.NullDurationFrom(1 * time.Second),433				Target:   null.IntFrom(1334),434			},435			{436				Duration: types.NullDurationFrom(1 * time.Second),437				Target:   null.IntFrom(1334),438			},439		},440	}441	et := mustNewExecutionTuple(nil, nil)442	chRat := make(chan time.Duration, 20)443	ch := make(chan time.Duration, 20)444	go config.calRat(et, chRat)445	go config.cal(et, ch)446	count := 0447	var diff int448	for c := range ch {449		count++450		cRat := <-chRat451		if !assert.InDelta(t, c, cRat, 1, "%d", count) {452			diff++453		}454	}455	require.Equal(t, 0, diff)456}457// calRat code here is just to check how accurate the cal implemenattion is458// there are no other tests for it so it depends on the test of cal that it is actually accurate :D459//nolint:gochecknoglobals460var two = big.NewRat(2, 1)461// from https://groups.google.com/forum/#!topic/golang-nuts/aIcDf8T-Png462func sqrtRat(x *big.Rat) *big.Rat {463	var z, a, b big.Rat464	var ns, ds big.Int465	ni, di := x.Num(), x.Denom()466	z.SetFrac(ns.Rsh(ni, uint(ni.BitLen())/2), ds.Rsh(di, uint(di.BitLen())/2))467	for i := 10; i > 0; i-- { // TODO: better termination468		a.Sub(a.Mul(&z, &z), x)469		f, _ := a.Float64()470		if f == 0 {471			break472		}473		// fmt.Println(x, z, i)474		z.Sub(&z, b.Quo(&a, b.Mul(two, &z)))475	}476	return &z477}478// This implementation is just for reference and accuracy testing479func (varc RampingArrivalRateConfig) calRat(et *lib.ExecutionTuple, ch chan<- time.Duration) {480	defer close(ch)481	start, offsets, _ := et.GetStripedOffsets()482	li := -1483	next := func() int64 {484		li++485		return offsets[li%len(offsets)]486	}487	iRat := big.NewRat(start+1, 1)488	carry := big.NewRat(0, 1)489	doneSoFar := big.NewRat(0, 1)490	endCount := big.NewRat(0, 1)491	curr := varc.StartRate.ValueOrZero()492	var base time.Duration493	for _, stage := range varc.Stages {...

calRat

Using AI Code Generation

1import (2func main() {3	fmt.Print("Enter numerator: ")4	fmt.Scan(&num1)5	fmt.Print("Enter denominator: ")6	fmt.Scan(&num2)7	r := rat.NewRat(num1, num2)8	fmt.Println("The Rational number is: ", r)9	fmt.Println("The addition of 2 rational numbers is: ", r.Add(rat.NewRat(1, 2)))10	fmt.Println("The subtraction of 2 rational numbers is: ", r.Sub(rat.NewRat(1, 2)))11	fmt.Println("The multiplication of 2 rational numbers is: ", r.Mul(rat.NewRat(1, 2)))12	fmt.Println("The division of 2 rational numbers is: ", r.Div(rat.NewRat(1, 2)))13	fmt.Println("The reciprocal of rational number is: ", r.Reciprocal())14	fmt.Println("The absolute value of rational number is: ", r.Abs())15	fmt.Println("The negative of rational number is: ", r.Neg())16	fmt.Println("The float value of rational number is: ", r.Float())17}

calRat

Using AI Code Generation

1import (2type executor struct {3}4func (e executor) calRat() float64 {5  return float64(e.a) / float64(e.b)6}7func main() {8  e := executor{a: 5, b: 2}9  fmt.Println("The value of a/b is", e.calRat())10}

calRat

Using AI Code Generation

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

calRat

Using AI Code Generation

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

calRat

Using AI Code Generation

1import "fmt"2func main() {3    rat := calRat(10, 2)4    fmt.Println(rat)5}6func calRat(num1, num2 int) float64 {7    return float64(num1) / float64(num2)8}

calRat

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, 世界")4    c = calRat(a, b)5    fmt.Println(c)6}7import "fmt"8func calRat(a int, b int) int {9}

calRat

Using AI Code Generation

1import (2type executor struct {3}4func (e *executor) calRat() float64 {5    return float64(e.a) / float64(e.b)6}7func main() {8    e := &executor{a: 10, b: 20}9    fmt.Println("The result of the division is", e.calRat())10}11import (12type executor struct {13}14func (e *executor) calRat() float64 {15    return float64(e.a) / float64(e.b)16}17func (e executor) calRat1() float64 {

calRat

Using AI Code Generation

1import (2type executor struct {3}4func (e *executor) calRat() string {5}6func (e *executor) calRat2() string {7}8func main() {9	e := &executor{}10	m := reflect.ValueOf(e).MethodByName("calRat")11	fmt.Println(m.Call(nil)[0].String())12}13import (14type executor struct {15}16func (e *executor) calRat() string {17}18func (e *executor) calRat2() string {19}20func main() {21	e := &executor{}22	m := reflect.ValueOf(e).MethodByName("calRat2")23	fmt.Println(m.Call(nil)[0].String())24}25import (26type executor struct {27}28func (e *executor) calRat() string {29}30func (e *executor) calRat2() string {31}32func main() {33	e := &executor{}34	m := reflect.ValueOf(e).MethodByName("calRat3")35	fmt.Println(m.Call(nil)[0].String())36}37reflect.flag.mustBe(0x12, 0x1)38reflect.Value.call(0x4e7d60, 0xc0000a60c0, 0x13, 0x4f8e2a, 0x4, 0xc0000a6000, 0x0, 0x0, 0x0, 0x0, ...)39reflect.Value.Call(0x4e7d60, 0xc0000a60c0, 0x13, 0xc000

calRat

Using AI Code Generation

1import (2func main() {3    ex := new(executor)4    fmt.Println(ex.calRat(10))5}6import (7type executor struct {8}9func (e *executor) calRat(n int) *big.Rat {10    return big.NewRat(1, 2).Exp(big.NewRat(1, 2), big.NewInt(int64(n)), nil)11}12Your name to display (optional):13Your name to display (optional):14Your name to display (optional):15You can use the following code: package main import ( "fmt" ) func ...READ MORE

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