It works almost as well without the yield.

That is really a micro-optimisation, in that it relinguishes the rest of the current timeslice, giving the co-routine a chance of getting control a few cycles earlier.

If your platform supports a sleep that handles microseconds *and* relinguishes timeslice (e.g Win32::Sleep), then the yield becomes completely redundant.

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
Timing (and a little luck) are everything!

In reply to Re: Re: Re: complex iterator needed by BrowserUk
in thread complex iterator needed by japhy

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