25 lines
428 B
Go
25 lines
428 B
Go
package routine
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
func DebugLongRunning(name string, f func()) {
|
|
now := time.Now()
|
|
done := make(chan struct{}, 1)
|
|
go func() {
|
|
ticker := time.NewTicker(time.Second * 5)
|
|
for {
|
|
select {
|
|
case <-done:
|
|
return
|
|
case <-ticker.C:
|
|
elapsed := time.Since(now).Milliseconds()
|
|
fmt.Printf("function %s has not finished after %dms\n", name, elapsed)
|
|
}
|
|
}
|
|
}()
|
|
f()
|
|
done <- struct{}{}
|
|
}
|