gistfile1.txt

#!/usr/bin/env ruby

require 'hiredis'
require 'redis'

redis = Redis.new
num_entries = ARGV.shift.to_i

puts "Flusing existing entries"
redis.flushall

puts "And away we go!"

time_start = Time.now

num_entries.times do |count|
  num_keys = rand(1..10)
  items = Array.new(num_keys, 'a')
  key = "exp:#{count}"

  redis.multi do |r|
    items.each do |v|
      r.sadd(key, v)
    end
  end
end

time_end = Time.now

puts "This took #{time_end - time_start} seconds"