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John McAliley

John McAliley

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John McAliley's latest activity

Wednesday, July 14 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • John McAliley
    • Assigned user set to Emilio Tagua
    by John McAliley at 2:12 PM

    oops.. looks like I accidentally wiped out assigned user.. setting it back to Emilio
  • John McAliley
    • Assigned user cleared.
    by John McAliley at 2:09 PM

    Here is another profile similar to Miles, if you need more data. OSX 10.5.8, Ruby 1.9.2 preview3, Rails Edge vs OSX 10.5.8, Ruby 1.8.6, Rails 2.3.2

    require 'ru...
  • John McAliley
    John McAliley commented at 3:33 AM

    @Miles - At first glance it appears that it executes the queries, but take a look at this:

    p User.where(:id => rand(5000) + 1).class
ActiveRecord::Relation
    

    



    ...
Tuesday, July 13 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • John McAliley
    John McAliley commented at 2:54 PM

    Another test w/ Rails3 edge instead of beta4 gems. Performance is better in Rails 3 edge, but still not as good as 2.3.2. But acceptable for my app.

    @drjoke - S...
  • John McAliley
    John McAliley commented at 1:32 PM

    I apologize, but that last test is incorrect. The queries were not even executed.. I did not realize it was lazy loaded. I added a print statement so the query ...
  • John McAliley
    John McAliley commented at 12:49 PM

    Rails3 beta4, Ruby 1.9.2 preview 3. This time on CentOS 5.5 instead of dev Mac.
    Production in console. I tested several models, 5 times each. Similar results in...
Monday, July 12 2010
5098 Rails 3 Beta 4 ActiveRecord 5X slower than Rails 2.3.5 was updated in Ruby on Rails
  • John McAliley
    John McAliley commented at 6:55 PM

    I am also seeing bad performance using similar find queries. Rails3beta 4 and Ruby 1.9.2preview3 (RVM) on my Mac.

    Something strange I noticed was this:

    RAILS 3....
Tuesday, June 22 2010
4822 Rails3 beta4 + Ruby 1.9 was updated in Ruby on Rails
  • John McAliley
    • Assigned user cleared.
    by John McAliley at 9:53 PM

    Greg,
    Are you upgrading an app or was this from a new app generated with "rails new myapp"? I was getting the same error when I started the console on an app th...