check this article out. http://robotmay.com/post/23161612605/everyone-should-be-using-low-level-caching?20dba200
i hope you find it useful On Tue, Jun 4, 2013 at 8:30 AM, mike <[email protected]> wrote: > > > On Tuesday, June 4, 2013 10:33:49 AM UTC-4, Ruby-Forum.com User wrote: >> >> In the Rails Guides about caching there is an explanation: >> >> However, it’s important to note that query caches are created at the >> start of an action and destroyed at the end of that action and thus >> persist only for the duration of the action. If you’d like to store >> query results in a more persistent fashion, you can in Rails by using >> low level caching. >> >> So what is that "low level caching"? Is it explained in Guides? >> >> -- >> Posted via http://www.ruby-forum.com/. > > > Actually, I don't think it is. It might be and I'm just not aware of it. > Rails has several layers of caching. Page, Action, and fragment caching > are high level caches. There's a general cache, Rails.cache, that exists > and you can write to it directly at a lower level. Typically, this is done > in a model and the mainstay of low level caching is the Rails.cache.fetch > method. You can also initiate your own caches. There might be places on > the web that document it. It's pretty well documented in *The Rails 4 Way > * but that's a book you would need to purchase. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/68bc97a9-3569-43f9-a3c1-5d5c1bc86549%40googlegroups.com?hl=en-US > . > > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAE%2BzMv9N2T6cn2nZPBz%3DgYWh6LTSmHAyWThVB-5XPDRAFmHmCA%40mail.gmail.com?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
