For a goroutine doing nothing, no. But if I have 1 million tasks which spent 10% of their time on CPU-bound codes, intermixed with other IO-bound codes, and I

For a goroutine doing nothing, no. But if I have 1 million tasks which spent 10% of their time on CPU-bound codes, intermixed with other IO-bound codes, and I just want throughput and I'm too lazy to use a proper task queue, then why not?