JSON generator binded to C

Gemfile

@@ -21,6 +21,7 @@ gem "aws-ses", "0.4.1", :require => "aws/ses"
 gem "rubyzip", :require => "zip/zip"
 gem "redis"
 gem "resque"
+gem "yajl-ruby", :require => "yajl"
 
 group :development do
   gem "capistrano"

Gemfile.lock

@@ -219,6 +219,7 @@ GEM
     xml-simple (1.0.15)
     xpath (0.1.3)
       nokogiri (~> 1.3)
+    yajl-ruby (0.8.2)
 
 PLATFORMS
   ruby
@@ -257,3 +258,4 @@ DEPENDENCIES
   timecop
   warden
   webrat
+  yajl-ruby

app/controllers/api/json/queries_controller.rb

@@ -21,7 +21,7 @@ class Api::Json::QueriesController < Api::ApplicationController
     respond_to do |format|
       format.json do
         @to_log = params[:sql]
-        render :json => current_user.run_query(params[:sql]).to_json, :callback => params[:callback]
+        render :json => Yajl::Encoder.encode(current_user.run_query(params[:sql])), :callback => params[:callback]
       end
     end
   rescue CartoDB::ErrorRunningQuery => e

app/controllers/api/json/records_controller.rb

@@ -8,7 +8,7 @@ class Api::Json::RecordsController < Api::ApplicationController
   before_filter :load_table
 
   def index
-    render :json => @table.records(params.slice(:page, :rows_per_page)).to_json,
+    render :json =>  Yajl::Encoder.encode(@table.records(params.slice(:page, :rows_per_page))),
            :callback => params[:callback]
   end