pylibmc 1.2.0

pylibmc 1.2.0 is out!

This release is for the people behind reddit.com, for helping push development forward. Keep doing your thing.

  • sevmer.org versioning scheme
  • Fixed GIL issues
  • Added CAS support (ketralnis)
  • Added SASL authentication (Remoun)
  • Added more detail to errors (spladug)
  • Added mapping-like behavior for clients
  • Fixed build errors on Mac OS X
  • Moved to nose for testing
  • Added auto_eject behavior
  • Added num_replicas behavior
  • Added remove_failed behavior
  • Removed cache_lookups behavior
  • Improved repr of clients (noah256)
  • Improved IPv6 support (JshWright)
  • Improved pooling behavior so it doesn't cause lock-ups
  • Improved tests and testing foundation
  • Improved documentation and structure
  • Internalized Sphinx documentation
  • Bunch of other stuff

Scaling Web Applications & Tower Defenses

If I were to try to teach a 15-year-old how to scale well on the Internet, I would let him play some Warcraft III tower defense map.

The analogy is pretty striking really: you have a more or less constant stream of visitors (creeps), and your goal is to not only meet the performance needs (deal enough damage), but also one of efficiency: how much gold do you need to deal enough damage to kill all the creeps -- or how many dollars do you need to perform well enough to handle all the traffic.

I'm not going to tell you how, because the TD analogy also lifts an interesting aspect: unless you know how the game works and what the alternatives are, you're going to suck at it. Perhaps less than some, probably more than others, but you're going to suck nonetheless.

Thought I'd let you know.


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