Performance Turning for REE

tuning_ruby.txt

# http://www.rubyenterpriseedition.com/documentation.html#_garbage_collector_performance_tuning
# http://snaprails.tumblr.com/post/241746095/rubys-gc-configuration
# http://smartic.us/2010/10/27/tune-your-ruby-enterprise-edition-garbage-collection-settings-to-run-tests-faster/
# http://izumi.plan99.net/blog/wp-content/uploads/2009/01/ree-documentation.html#_garbage_collector_performance_tuning

$ sudo nano /usr/local/bin/tuned_ruby

  # !/bin/bash 
  export RUBY_HEAP_MIN_SLOTS=500000
  export RUBY_HEAP_SLOTS_INCREMENT=250000
  export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
  export RUBY_GC_MALLOC_LIMIT=50000000
  exec "/usr/local/bin/ruby" "$@"

$ sudo chmod a+x /usr/local/bin/tuned_ruby
$ sudo nano /etc/nginx/conf/includes/passenger.conf

  passenger_ruby /usr/local/bin/tuned_ruby;

$ sudo service nginx restart