I always found ri to just really too slow to be of any use, at least on of the machines I use and everytime I install a new gem it seems to slow everything down to a halt.
1rl@bloodandguts:~$ sudo gem install mislav-will_paginate 2[sudo] password for rl: 3Successfully installed mislav-will_paginate-2.3.11 41 gem installed 5Installing ri documentation for mislav-will_paginate-2.3.11... 6Updating ri class cache with 9654 classes... 7Installing RDoc documentation for mislav-will_paginate-2.3.11...
If you never use the ri documenation for gems, you can turn this off in your ~/.gemrc file by adding the gem line.
I think perhaps I need to do a gem cleanup to really clear out anything I’m not using and remove the gems I installed over a year ago for testing and never use.