> small changes … result in big-time performance gains. Look and you might see measurements of several different C or C++ or … programs doing the same task wit

> small changes … result in big-time performance gains. Look and you might see measurements of several different C or C++ or … programs doing the same task with different performance. https://benchmarksgame.alioth.debian.org/u64q/performance.php?test=nbody https://benchmarksgame.alioth.debian.org/u64q/performance.ph...