Optimizing Ruby's JIT compiler and maintaining Haml and ERB. Senior Software Engineer at Arm Treasure Data.
Hacking Ruby's Performance for Production
Sometimes production Ruby applications get mysterious performance problems. Your customers complain about it. Your company loses money. You start to hate operating your Ruby application.
However, once you get the power to demystify and solve the difficult problems, optimizing your Ruby application will become full of joy. In this talk, you'll learn techniques to debug and solve Ruby performance problems from system levels to pure Ruby layers. Welcome to the art of performance optimization.