sayden

package main

import (
	"testing"
)

func Benchmark_Big(b *testing.B) {
	b.Run("return by value", func(b *testing.B) {
		var big bigStruct
		for n := 0; n < b.N; n++ {

sayden

package main

import "time"

type bigStruct struct {
	Var1 [1048576]float64
	Var2 [1048576]float64
	Var3 [1048576]float64
	Var4 [1048576]float64
	Var5 [1048576]float64

sayden

go test -run=. -bench=Benchmark -benchmem
goos: linux
goarch: amd64
pkg: github.com/sayden/go-research/returning_values

Big/return_by_value-8                     100   11740818 ns/op   50834966 B/op   1 allocs/op
Big/return_by_named_value-8               200    8701993 ns/op   50583306 B/op   1 allocs/op
Big/return_pointer-8                      300    4188061 ns/op   50331648 B/op   1 allocs/op
Big/return_named_pointer-8               1000    3172411 ns/op   50331653 B/op   1 allocs/op

sayden

package main

import (
    "context"
    "encoding/json"
    "github.com/juju/errors"
    "github.com/thehivecorporation/log"
    "net/http"
    "time"
)

sayden

package main

import (
    "context"
    "encoding/json"
    "github.com/juju/errors"
    "github.com/thehivecorporation/log"
    "net/http"
    "time"
)

sayden

package main

import (
    "encoding/json"
    "github.com/thehivecorporation/log"
    "net/http"
    "time"
)

type res struct {

sayden

package main

import (
    "github.com/thehivecorporation/log"
    "math/rand"
    "time"
)

func main() {
    ch := make(chan struct{})

sayden

package time_profile

import "testing"

func Benchmark_NewTimer(b *testing.B) {
    ch := newTimer()

    for n := 0; n < b.N; n++ {
        ch <- struct{}{}
    }

sayden

package time_profile

import "time"

func newTimer() chan struct{} {
    ch := make(chan struct{})

    go func(ch chan struct{}) {
        waitduration := 5000 * time.Millisecond

sayden

package time_profile

import "testing"

func Benchmark_TimeAfter(b *testing.B) {
    ch := timeAfter()

    for n := 0; n < b.N; n++ {
        ch <- struct{}{}
    }