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jian.han 2018-03-01 16:05:15 +10:00
parent bfb8250a64
commit ab40a74092
1 changed files with 5 additions and 1 deletions
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6
ardan_labs/thread_pooling/mian.go
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@ -1,5 +1,6 @@
package main package main
// article https://www.ardanlabs.com/blog/2013/05/thread-pooling-in-go-programming.html
import ( import (
"bufio" "bufio"
"fmt" "fmt"
@ -25,7 +26,10 @@ func (mw *MyWork) DoWork(workRoutine int) {
func main() { func main() {
runtime.GOMAXPROCS(runtime.NumCPU()) runtime.GOMAXPROCS(runtime.NumCPU())
// we create a thread pool where the number of routines to use is based on the number of cores we have on the machine.
// This means we have a routine for each core. You can’t do any more work if each core is busy.
// Again, performance testing will determine what this number should be. The second parameter is the size of the queue.
// In this case I have made the queue large enough to handle all the requests coming in.
workPool := New(runtime.NumCPU(), 800) workPool := New(runtime.NumCPU(), 800)
shutdown := false // Race Condition, Sorry shutdown := false // Race Condition, Sorry