@robert
OS is Linux,
Ruby 1.9.3-p194,
rails 3.2.6
It is slow in development as well. The slowness is in reporting
module, where a report is having large no of records. one interesting
thing is the reports are pretty fast on 1.9.3-p0.
On Sep 26, 6:03 pm, Rodrigo Martins <rodr...@rrmartins.com> wrote:
> look at this link.
>
> is in Portuguese, but not it's impossible to understand. :)
>
> http://rrmartins.github.com/blog/2012/09/10/reflexao-e-metaprogramaca...
>
> --
> * Atenciosamente*
> ___________________________
> Rodrigo Martinswww.rrmartins.com<http://rrmartins.github.com>
>
> tel: (28) 9882-6202
> (27) 9601-9573
> (21) 9942-2016
>
> My profiles: [image: Facebook] <http://pt-br.facebook.com/rr.martins.j>
> [image:
> Twitter] <http://www.twitter.com/rr_martins>
> Contact me: [image: Google Talk/] rodr...@rrmartins.com [image:
> Skype/]rr_martinsj [image:
> MSN/] rodr...@rrmartins.com
>
> 2012/9/26 Robert Walker <li...@ruby-forum.com>
>
>
>
>
>
>
>
> > venkata reddy wrote in post #1077609:
> > > Had any one run into performance issues after upgrading to ruby 1.9.3.
> > > My application was working fine until it was on REE but after up
> > > gradation it seems to be too slow. One of the reasons could be
> > > Garbage collection with ruby, having said that i don't have much idea
> > > on how to tune it. It might not be the only thing that caused the
> > > performance issue but i think that is a significant change between REE
> > > and 1.9.3.
>
> > What's the rest of the story?
>
> > - What operating system and version are you running?
> > - What version of Rails are you running? Assuming you're using Rails?
> > - Are you seeing the problem in development mode or production mode?
> > - What leads to to believe garbage collection has anything to do with
> > your problem?
> > - Have you collected performance metrics that lead you to suspect the
> > GC?
>
> > Generally speaking Ruby 1.9.3 is significantly faster than Ruby 1.8.x,
> > including REE. I also really doubt the garbage collector has anything to
> > do with your problem.
>
> > Whenever I hear about noticeable performance drops after an upgrade it
> > generally leads back to something basic, like the OS. For example I, as
> > do many others, recommend running Ruby on some form of UNIX based OS
> > (BSD, Linux, Mac, etc.).
>
> > --
> > Posted viahttp://www.ruby-forum.com/.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Ruby on Rails: Talk" group.
> > To post to this group, send email to rubyonrails-talk@googlegroups.com.
> > To unsubscribe from this group, send email to
> > rubyonrails-talk+unsubscr...@googlegroups.com.
> > For more options, visithttps://groups.google.com/groups/opt_out.
--
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
