Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It. Alexander Dymo

Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It


Ruby.Performance.Optimization.Why.Ruby.is.Slow.and.How.to.Fix.It.pdf
ISBN: 9781680500691 | 170 pages | 5 Mb


Download Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It



Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It Alexander Dymo
Publisher: Pragmatic Programmers, LLC, The



You don't have to accept slow Ruby or Rails performance. So, is the Ruby's performance something you should worry about? In the general version of the problem, there are n soldiers numbered from 1 to n I was expecting ruby 1.9 to give python a run for its performance money. Several factors can cause Ruby applications to have performance discrepancies we need to measure where the bottlenecks and problem areas are in our application. See exactly what makes Ruby and Rails code slow, and how to fix it. Code, to java bytecode, it still ran much slower than python and ruby. Cover Image For Ruby Performance Optimization… Ruby Performance Optimization: Why Ruby Is Slow, and How to Fix It. Consider rebenchmarking, this time with profile-guided optimization for C++. Ruby Performance Optimization: Why Ruby Is Slow, and How to Fix It. Your boss walks by: "The site feels slow. Patching Rails Performance: A Healthy Step Forward; Fast Ruby: A Collection of Idioms, Benchmarks, Why is Rubygems Slow? I love programming in Go, Ruby and Haskell. A classic example of the N+1 queries problem: you have a model with a relation, you're listing You'll see a slow portion but not a lot of extra queries, that's because we're using You can also go further down the hole and use the ruby- prof gem. Times slower than the normal case. Ruby has a reputation of being a slow language. Repeat after me: I will not optimize anything in my application until my metrics tell me so. Real solution is to memory bloat is to profile and optimize.





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