Practice concurrency in golang

Uploading some snippets I created to help me better understand concurrency in
general and specifically concurrency in golang.
This commit is contained in:
William Carroll 2020-02-09 01:02:19 +00:00
parent 2af05f698c
commit 2d3428c809
6 changed files with 194 additions and 0 deletions

26
go/atomic-counters.go Normal file
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// Attempting to apply some of the lessons I learned here:
// https://gobyexample.com/atomic-counters
package main
import (
"fmt"
"sync"
"sync/atomic"
)
func main() {
var count uint64
var wg sync.WaitGroup
for i := 0; i < 50; i += 1 {
wg.Add(1)
go func() {
defer wg.Done()
for j := 0; j < 1000; j += 1 {
atomic.AddUint64(&count, 1)
}
}()
}
wg.Wait()
fmt.Println("Count: ", count)
}