gistfile1.rb

require "benchmark"

x = 10_000

first_id = Sport.first.id
key = "Sport:#{first_id}"
Sport.set key, Sport.find(first_id) # prime cache

Benchmark.bm(20) do |b|
  b.report "Sport.get" do
    x.times do
      Sport.get key
    end
  end
end