In 2007, 46% of London Business School’s MBA graduates got a job in financial services; in 2013 just 28% did, with investment banking taking a lower share even of that diminished figure. At the University of Chicago’s Booth School of Business, the percentage of students going for jobs in investment banking has fallen from 30% in 2007 to 16% this year.
(被墙了,打印成pdf放在这里:https://nfil.es/a/8pofKe.pdf/ ) SUNY Buffalo (李彦宏母校)的教授 Murat Demirbas 写的。 更多地还是要实战中总结经验,不要盲目地不加思考地使用书本上的教条知识。让我想起了以前做的一个 project。一开始大家讨论要加好几层的 cache,搞得很复杂不好维护。最后实验的结果,不加 cache 效果最好,因为 workload 非常 predictive,用 Postgres 自己的 memory buffer 就足够了。
总结得不错。最重要的收获是:symptom-based monitoring。