machine-intelligence/research-forum — pull request #60 by robot-dreams (2014-11-27 06:25:30+00:00)
Title: Turn off comment caching for now

This should give a simple and obvious fix to the "Like" link
bug that was pointed out. Given our current scale, along with
the following remark in the code,

; Comment caching doesn't make generation of comments significantly
; faster, but may speed up everything else by generating less garbage.

turning on comment caching seems like a premature optimization
that adds a lot of unnecessary complexity