Luiz Barroso talks about the concept of Energy Proportional computing and how he thinks DRAM and disk manufacturers could do a better job creating devices consume energy in proportion to the computing to perform. Barroso and Holzle analyzed 5000 servers at Google over six months and found the average CPU utilization was between 15-45% - the region in which a computer operates the least efficiently. At issue is the fact that most manufacturers maximize efficiency to SPECpower which assumes that the computer is running at 100% utilization.
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IT workers are in general perhaps better prepared for the upheavals in that emerging world than most - a world where knowledge, flexibility, indepence of action and thought, and an ability to network will prove to be the most desirable characteristics, but that nimbleness comes at the cost of not tying yourself down to the older society's expectations. Even if the economy does manage to avoid the worst of the doldrums, these are traits to encourage in the days ahead.
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IT workers are in general perhaps better prepared for the upheavals in that emerging world than most - a world where knowledge, flexibility, indepence of action and thought, and an ability to network will prove to be the most desirable characteristics, but that nimbleness comes at the cost of not tying yourself down to the older society's expectations. Even if the economy does manage to avoid the worst of the doldrums, these are traits to encourage in the days ahead.
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