Linux coders tackle power efficiency

Maybe you'd be better off if you didn't spend so much time looking at your watch.

That, loosely speaking, is the rationale behind a significant change at the heart of Linux that programmers hope will make the open-source operating system more efficient. New versions of the operating system are being endowed with a "tickless" kernel that forsakes traditional computer time-keeping in an effort to keep the processor in a somnolent, low-power state.

Linux coders tackle power efficiency.