kanoi/cgminer — pull request #1 by luke-jr (2012-07-24 18:32:32+00:00)
Title: RPC: New --api-limit-fee option to enforce a limit on how much hashing certain pools can be used for

If the addpool command is listed followed by a percent symbol ('%'), all pools added by this group will be limited (overall) to the hashrate ratio specified by the "--api-fee-limit" option.