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[Discuss this article and read other’s comments on the subject on this thread on Hacker News.] The three fundamental building blocks of computers, CPU, I/O and RAM can come under pressure due to contention and this is not uncommon. To both accurately size workloads and to increase hardware utilization, having information on how much pressure workloads are causing can come in very handy. This is al

Discussion on Hacker News This article and its topic were the subject of fairly detailed discussion on this thread here on Hacker News. Perusing through the comments should be well worth your time, albeit you might emerge completely confused by the experience. And no–tech guys do not hate each other, we just have a wide-ranging spectrum of view points. Introduction It is impossible to escape heari

Articles in this series Part I. Iterative ServersPart II. Forking ServersPart III. Pre-forking ServersPart IV. Threaded ServersPart V. Pre-threaded ServersPart VI: poll-based serverPart VII: epoll-based server On HackerNews There are several interesting takeaways from the HackerNews thread for this article series. Do check it out. Web apps are the staple of consumers and enterprises. Among the man