aphyr/riemann — pull request #180 by banjiewen (2013-03-29 14:14:04+00:00)
Title: Use a LinkedBlockingQueue in riemann.pool.

LinkedBlockingQueues generally exhibit better throughput and diminished lock
contention when compared to ArrayBlockingQueues.

In this particular case, I've observed diminished throughput due to ArrayBlockingQueue lock contention, albeit on a version of Riemann that didn't include the fancy new `async-queue!` functionality.