Ruby Optimization with One Magic Comment | Mike Perham
2018-02-28 Software performance optimization is simple: find a way to do less. Ruby has a reputation for being slow and, while that impression is a decade out of date, one of the leading offenders has been the garbage collector. This leads to the question: can we speed up Ruby by creating less garbage? Absolutely! A String Primer Ruby has an unfortunate default semantic that all Strings are mutabl
Timeout: Ruby's Most Dangerous API | Mike Perham
Timeout: Ruby’s Most Dangerous API 2015-05-08 In the last 3 months, I’ve worked with a half dozen Sidekiq users plagued with mysterious stability problems. All were caused by the same thing: Ruby’s terrible Timeout module. I strongly urge everyone reading this to remove any usage of Timeout from your codebase; odds are very good you will see an increase in stability. You, using Timeout. You might
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