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Ruby Performance Optimization: Why Ruby is Slow,

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



Performance is somewhat relativistic depending on the exact problem. Dissecting Phusion Passenger 5 part 1: performance optimization and I/O models; The slow client problem; Phusion Passenger 5's I/O model. Ruby web server up to 4x faster than Unicorn, up to 2x faster than Puma and Torquebox. -hanging-fruit -for-ruby-performance-optimization-in-rails/ It was very helpful for us. If i optimize the queries, am I working on the smaller problem? Contribute to ruby-prof development by creating an account on GitHub. This is no secret: Ruby interpreter is slow. Speed - it is a C extension and therefore many times faster than the standard Ruby profiler. You don't have to accept slow Ruby or Rails performance. Choosing a slow session container; doing things on a per request basis, which On top of that, there are still some problem areas within the Rails As far as I know, it's the only tool for Ruby application performance But I find that many applications I have analyzed failed to employ this useful optimization. Parsing logs in Ruby with Regexp#match can be slow. Optimize the way you access global constants. Puts Benchmark.realtime { Optimizing Ruby: Date Class Fixing Date: Hash 25 000 - String Slow classes written in Ruby: Date Rational; 72. 6 Optimization Tips for Ruby MRI the motivation behind each, as there is usually a concrete reason for the performance difference. A lot of bloggers and technologists like to talk about Ruby as if it can t perform on- par Read/write operations to disk are extremely slow and it's best to avoid using the Many gems are slapped together to solve a particular problem that author was having. And to what does he attribute the extra ruby garbage collection? Why Ruby Is Slow, and How to Fix It. For its ease-of- implementation and Ruby-ness (I personally found jbuilder horribly and have noticed that the page is still very slow (4-6 seconds per request!). Title: Ruby Performance Optimization: Why Ruby Is Slow, and How to Fix It, by: Alexander Dymo, isbn: 9781680500691, date: 2015-11-10.