A few days ago, I wrote a post about a peculiar piece of code that a friend of mine had sent me. Since it was interesting bit of code, I thought Hacker News would enjoy it, so I posted it there. To my great pleasure, the post shot up to the first place in a few minutes and continued there for a full day, bringing just over 50,000 visitors to this blog, in total.
I was very happy that people were liking and discussing this post (and the discussion was very interesting in its own right), but I noticed that AppEngine, where this blog is hosted, was struggling to serve it. I had to create new instances because the average latency was about ten seconds(!), even though this blog is pretty much only text and static media, and I use Django’s per-site cache to cache every single page.