Everything Tagged "Timelike"
In the previous post, I described an approximation of Heroku’s Bamboo routing stack, based on their blog posts. Hacker News, as usual, is outraged that the difficulty of building fast, reliable distributed systems could prevent Heroku from building a magically optimal architecture. Coda Hale quips:
Really enjoying @RapGenius’s latest mix tape, “I Have No Idea How Distributed Systems Work”.
RapGenius is upset about Heroku’s routing infrastructure. RapGenius, like many web sites, uses Rails, and Rails is notoriously difficult to operate in a multithreaded environment. Heroku operates at large scale, and made engineering tradeoffs which gave rise to high latencies–latencies with adverse effects on customers. I’d like to explore why Heroku’s Bamboo architecture behaves this way, and help readers reason about their own network infrastructure.