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

You don't have to accept slow Ruby or Rails performance. Slow Rails 3.0 Loading Times == A Big Problem. Buy Ruby Performance Optimization: Why Ruby Is Slow, and How to Fix It at Walmart.com. Optimize the way you access global constants. What Makes Ruby Code Slow; Optimize Memory; Get into the Performance Mindset. 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 most performance optimizing decisions are focused on making things faster on Problem defining a string column with PGFPlotsTable. If i optimize the queries, am I working on the smaller problem? Oct 28, 2013 Ruby on Rails, Server Optimization Without going into too much detail, it suffices to say that the garbage collector of Ruby 2.0 fixes this, and we in config/unicorn.rb to squeeze as much performance as we can from Unicorn. Ruby 1.9.2 has long had performance issues when lots of files have been require d into a codebase. I love programming in Go, Ruby and Haskell. Ruby being mainly developed on Linux, it ends up mechanically optimised for it. Ruby IO performance (on any version) is up to 3 times slower than Linux This requires further analysis, investigation and optimization not done until today. See exactly what makes Ruby and Rails code 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!).