So what? If you have to wait for John, Mary, Bob and Ellen, does it really matter that while you're waiting for John, Bob and Mary arrive, waiting their turn in the queue to be ticked of your list?

It often does. It you do something in response to your children finishing (such as cleaning up resources or starting on the next work unit), those actions would be delayed.

In reply to Re^2: subroutines which forks? by ikegami
in thread subroutines which forks? by Anonymous Monk

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