hash_memory_test.rb

require 'rubygems'
require 'redis'

r = Redis.new
(0..100000).each{|i|
    ["name","surname","age","sex","password"].each{|field|
        if false
            r.set("obj#{i}#{field}","foo")
        else
            r.hset("obj#{i}",field,"foo")
        end
    }
}