Memcache Stats Not Outputting with Rails.cache.stats… Rails/Heroku

问题

Good evening,

I'm trying to do some testing of the caching on my Rails app on Heroku, but Memcachier does not appear to be playing nicely...

I can pull values out of the cache no problem, but the stats doesn't give me any love...

=> "42:Quotes:2012-04-16"
irb(main):016:0> Rails.cache.exist?(str)
=> true
irb(main):017:0> Rails.cache.read(str)
=> {"VCE.TO"=>24.76, "XIU.TO"=>17.19, "EWC"=>27.44}
irb(main):018:0> Rails.cache.stats
=> {"mc1.ec2.memcachier.com:11211"=>{}}    

Should there not be some data in the stats if I can pull information out of the cache? I have the following in my gemfile:

gem 'dalli'
gem 'memcachier'

And the following in production.rb:

config.action_controller.perform_caching = true
config.cache_store = :dalli_store

Any help would be appreciated - I can post more detail as required!

来源：https://stackoverflow.com/questions/10168399/memcache-stats-not-outputting-with-rails-cache-stats-rails-heroku