Currently rails 2.3.8 and 3.0 all force a full loading of full
Unfortunately this adds an extra 10MB of RSS to the application,
making servers slower because of GC. Typically one wants the
convenience of full rubygems, but not always.
Suggestion: only lazy load full rubygems, like if someone does
config.gem 'gem_name' # load full rubygems at this point
This would allow users to avoid loading full rubygems where desired,
which currently isn't possible .