search for: total_cach

...So, let there be a transactions table with the field ''amount'' for which we want to keep track of the total. Then in the accounts table, we will need the field, ''transactions_total''. And while declaring the models just add the line, belongs_to_extra :accounts, :total_cache => :amount This code below is tested with edge rail, and will work for polymorphic associations also. Any comments are welcome. module ActiveRecord module Associations # :nodoc: def self.append_features(base) super base.extend(ClassMethods) end module ClassMethods...

...880266752 rss 2441216 rss_huge 0 mapped_file 8192 swap 0 pgpgin 29265847812 pgpgout 29244880354 pgfault 48530374728 pgmajfault 20 inactive_anon 0 active_anon 2441216 inactive_file 85879496704 active_file 770048 unevictable 0 hierarchical_memory_limit 85899345920 hierarchical_memsw_limit 85899345920 total_cache 85880266752 total_rss 2441216 total_rss_huge 0 total_mapped_file 8192 total_swap 0 total_pgpgin 29265847812 total_pgpgout 29244880354 total_pgfault 48530374728 total_pgmajfault 20 total_inactive_anon 0 total_active_anon 2441216 total_inactive_file 85879496704 total_active_file 770048 total_unevict...