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

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



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 ebook
ISBN: 9781680500691
Format: pdf
Publisher: Pragmatic Programmers, LLC, The
Page: 170


How to improve performance of Ruby program? Repeat after me: I will not optimize anything in my application until my metrics tell me so. And to what does he attribute the extra ruby garbage collection? Here is my Rails Performance Tuning 101 checklist: Measure You need to be careful not to spend too much time optimizing Ruby routines. You don't have to accept slow Ruby or Rails performance. Even if we don't fix it for you, the entire community can gain from your experience. I benchmarked Ruby, and compiled Ruby with optimization flags to improve The problem that this post describes has now been fixed in RVM stable (1.17.0). Ruby Performance Optimization has 2 ratings and 0 reviews. Ruby may not be compiled for optimal performance with RVM. Your boss walks by: "The site feels slow. I wrote the following code in Ruby as a solution to Problem 5. Several factors can cause Ruby applications to have performance discrepancies we need to measure where the bottlenecks and problem areas are in our application. Lots of in-app metrics tools exist (e.g. Learn the secrets in Ruby Performance Optimization: Why Ruby Is Slow, and How to Fix It (pragprog.com/book/adrpo). -hanging-fruit -for-ruby-performance-optimization-in-rails/ It was very helpful for us. Num = 2520 It's slow because the answer is more than 200 million, and you're counting up to it in steps of 1. Why Ruby Is Slow, and How to Fix It.





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