bketelsen/skynet — pull request #73 by skelterjohn (2012-07-31 22:05:12+00:00)
Title: instance-based pooling

this commit, which depends on the new service pooling, maintains a separate pool for each known instance. when a client tries to make an RPC call, an instance is chosen before acquiring a connection from its pool. the instance is chosen based on its self-reported "slots" metric, meant to be analogous to the number of extra requests it can currently handle.