Ruby - MongoDB Forked Connection Pattern

gistfile1.rb

require 'rubygems'
require 'mongo'

@conn = Mongo::Connection.new("localhost", 27017, :pool_size => 10, :pool_timeout => 5)
@db   = @conn['mongomapper_resque_development']
@coll = @db['users']

puts @db.command({getLastError: 1})

1.upto(10) do
  client = fork do
    puts @db.command({getLastError: 1})
  end

  Process.wait(client)
end