taobao/tengine — pull request #39 by yaoweibin (2012-08-23 06:13:01+00:00)
Title: Added msleep() on reload to allow new processes to start.

This is expected to ensure smoother operation on reload (and with less
chance of listen queue overflows).

https://github.com/taobao/tengine/commit/779e37c26a0cead355f42351e3b36390a8ae3ffc