dimagi/commcare-hq — pull request #3535 by gcapalbo (2014-05-30 14:55:31+00:00)
Title: Boost periodic queue's concurrency

This used to be 8, and I reduced it to 4 to save on memory. But I didn't realize that we had periodic tasks that can take up to a few hours to complete. So this will put it to 6 since 4 is getting a little to close to having a clogged queue when those long running tasks pile up.