Lighthouse has a new layout. Prefer the old one? Return to the old layout, and switch back any time from the link at the top of each page.

Christos Zisopoulos's latest activity

Monday, August 30 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 6:22 PM

    For the record, using my simple app test outlined above, with Rails 3.0.0

      Connection rate: 0.2 conn/s (4849.7 ms/conn, <=1 concurrent connections)
      Connecti...
Saturday, July 24 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 12:46 AM

    The controller generator has created

    get 'posts/index'

    in routes.rb, so I am pretty sure I am not hitting a 404 (and I tried it in the browser)

    I can upload tar...

  • Christos Zisopoulos
    Christos Zisopoulos commented at 12:33 AM

    José,

    Yeah, the important number is the median there.

    I used Webrick 1.3.1 for both environments because I wanted to be sure that no external factor, such as th...

  • Christos Zisopoulos
    Christos Zisopoulos commented at 12:22 AM

    Hi José,

    Sorry. I should have mentioned that even production, and after multiple reloads, it is still as slow...

    I've updated the gist with some httperf results...

Friday, July 23 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 11:38 PM

    Having just migrated my current project and seeing it run 4-6 times slower than in 2.3.8, I am a bit surprised Rails 3 is being pushed by the community as produ...

Wednesday, February 24 2010
3822 reload! doesn't reload was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 4:31 PM

    Using reload! in the console is not working for me either (Rails 3.0.0.beta1 and any Ruby 1.8.7/1.9.1)

    The patch seems to fix it.

    +1

Thursday, February 11 2010
3486 Alternative to validates_uniqueness_of using db constraints was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 9:44 PM

    I would happily +1 if the following caveat was addressed.

    Jordan - at least for MySQL using the NDB (cluster) engine , UNIQUE indexes can throw another error me...

Monday, July 20 2009
2738 [PATCH] Fix zero length stylesheet cache files bug in case of missing CSS files was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 11:10 AM

    The idea of my original patch was to catch the missing asset files in development mode, so that you don't deploy to production and discover a missing asset file...

Monday, June 15 2009
2739 [PATCH] Fix (and strengthen) a couple of cache related stylesheet_link_tag te... was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 11:49 PM

    The latest patch in #2738 includes changes from this patch, so feel free to close this ticket.

2738 [PATCH] Fix zero length stylesheet cache files bug in case of missing CSS files was updated in Ruby on Rails
  • Christos Zisopoulos
    Christos Zisopoulos commented at 11:48 PM

    Done. New patch attached.

    An exception will be raised if a local javascript/stylesheet file included by the stylesheet_link_tag or javascript_include_tag can no...