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Avoid premature optimization, design for performance instead


Well said, Shawn.

For a slightly less heated take on the topic, I recommend two wiki topics at c2.com:

http://c2.com/cgi/wiki?PrematureOptimization

http://c2.com/cgi/wiki?DesignForPerformance


As my first year computer science professor said, detailed optimizations are often "penny wise and pound foolish". There's no point in focusing on looping syntax to gain 5 ms in performance, if you fail to consider your network communication strategy and waste 2 s in extra round trips.


yours,

Don Kirkby


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