seancribbs/ripple — comment on commit 8b8368347474655e7008d89676217e5ba7d1d04c
File: riak-client/spec/riak/pool_spec.rb line 72
By aphyr:

The wait statement is to force all threads to simultaneously hold the pool. Been reliable for me under 192, but we could also have every thread signal a cv, then block on a mutex which is only released when all n cvs are ready.