Rails Cache Strategy Benchmarks

cachemark.rake

require 'benchmark'

task :benchmark => :environment do
  stores = {
        :file_store=>[Rails.root+"/tmp/cache"],
        :mem_cache_store=>["localhost"],
        :dalli_store=>["localhost"],
        :redis_store=> [],
        :mongo_store=> [],
    }

  actions = {
    :hit => lambda {
      Rails.cache.fetch("test")
    },
    :miss => lambda {
      Rails.cache.read("test"+rand().to_s[0..10])
    }
  }
  stores.each do |store,args|
    ActionController::Base.cache_store = store, *args
    puts "Cache Store: #{store}"

    marks = Benchmark.bm(15) do |x|
      actions.each do |label, proc|
        puts "Action: #{label}"
        Rails.cache.delete("test")
        Rails.cache.fetch("test") { [Time.now, 1.year.ago] }
        x.report("times:") do
          20000.times do
            proc.call
          end
        end
      end
    end
  end
end

Slight changes for Rails 6: https://gist.github.com/lzap/c0db20b6996d2ec04dbfd1dae1d10cb5

And .... thanks! :-)