Guo Xiang Tan 982e3d04f6 PERF: Allow memory to be freed instead of fetching all the objects into memory at once. ... ``` MemoryProfiler.report do Jobs::UserEmail.new.execute(type: :mailing_list, user_id: user.id) end.pretty_print ``` Before: ``` Total allocated: 180096119 bytes (1962025 objects) Total retained: 2194 bytes (16 objects) allocated memory by gem ----------------------------------- 66979096 activerecord-4.2.8 43507184 nokogiri-1.7.1 43365188 mail-2.6.4 5960201 activesupport-4.2.8 5056267 discourse/lib 4835284 rack-mini-profiler-0.10.1 3825817 arel-6.0.4 2186088 i18n-0.8.1 1719330 discourse/app ``` After: ``` Total allocated: 161935975 bytes (1473940 objects) Total retained: 2234 bytes (17 objects) allocated memory by gem ----------------------------------- 45430264 activerecord-4.2.8 43568627 nokogiri-1.7.1 43430754 mail-2.6.4 11233878 rack-mini-profiler-0.10.1 5260825 activesupport-4.2.8 5054491 discourse/lib 2186088 i18n-0.8.1 1822494 arel-6.0.4 ```		2017-05-03 17:01:57 +08:00
..
digest.html.erb	FIX: convert emoji to unicode in topic titles in emails	2017-04-10 13:15:25 -04:00
digest.text.erb	Remove "From" from every post in Popular Posts section of summary emails	2017-02-20 11:04:12 -05:00
mailing_list.html.erb	PERF: Allow memory to be freed instead of fetching all the objects into memory at once.	2017-05-03 17:01:57 +08:00
mailing_list.text.erb	PERF: Allow memory to be freed instead of fetching all the objects into memory at once.	2017-05-03 17:01:57 +08:00