Linked by Thom Holwerda on Fri 13th Feb 2009 16:19 UTC, submitted by ShlomiFish
General Development There's a new essay called "Optimizing Code for Speed" available on Shlomi Fish's site. It covers the motivation, methods and terminology of optimizing code, and provides many links and examples to illustrate this important subject.
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Not enough emphasis on benchmarking
by renox on Sat 14th Feb 2009 09:47 UTC
renox
Member since:
2005-07-06

On this article, especially since it's not easy to do: you have to measure CPU cycle, memory usage, cache usage, IO usage, etc.

Changing the algorithm or the implementation is the easiest part once you understand where and why it's slow.

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