goroutine lan channel Go aktifake siji set saka pola konkurensi sing sudah mapan, sing ngrampungake masalah umum — distribusi kerja, fan-out/fan-in, pipeline, lan rate limiting. Ngerti pola-pola idiomatik iki ndadekake sampeyan bisa membangun sistem konkuren sing bener lan efisien.
Mengapa penting
{
wg sync.WaitGroup
w := ; w < numWorkers; w++ {
wg.Add()
{
wg.Done()
job := jobs {
results <- process(job)
}
}()
}
wg.Wait()
(results)
}
