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

# weplay1                user     system      total        real
# Sport.get            17.420000   0.350000  17.770000 ( 24.056716)
# 
# weplay2                user     system      total        real
# Sport.get            18.440000   0.490000  18.930000 ( 23.156452)
# 
# weplay3                user     system      total        real
# Sport.get            19.640000   0.540000  20.180000 ( 25.612381)
# 
# weplay4                user     system      total        real
# Sport.get            18.420000   0.470000  18.890000 ( 28.232393)
# 
# weplay5                user     system      total        real
# Sport.get            19.220000   0.490000  19.710000 ( 25.920724)
#
# weplay6                user     system      total        real
# Sport.get            16.710000   0.480000  17.190000 ( 41.580876)