Amdahl's law - Wikipedia
Formula in computer architecture| en.wikipedia.org
A question I get asked with some frequency is: why bother measuring X, why not build something instead? More bluntly, in a recent conversation with a newsletter author, his comment on some future measurement projects I wanted to do (in the same vein as other projects like keyboard vs. mouse, keyboard, terminal and end-to-end latency measurements), delivered with a smug look and a bit contempt in the tone, was "so you just want to get to the top of Hacker News?"| danluu.com
Reaching 95%-ile isn't very impressive because it's not that hard to do. I think this is one of my most ridiculable ideas. It doesn't help that, when stated nakedly, that sounds elitist. But I think it's just the opposite: most people can become (relatively) good at most things.| danluu.com
