为什么gunicorn不断告诉我它有4名工人？

我刚刚升级了gunicorn到19.1.1，日志看起来很奇怪。日志级别设置为调试，它看起来像这样：为什么gunicorn不断告诉我它有4名工人？

[2014-09-26 08:50:51 +0000] [13830] [INFO] Starting gunicorn 19.1.1 
[2014-09-26 08:50:51 +0000] [13830] [DEBUG] Arbiter booted 
[2014-09-26 08:50:51 +0000] [13830] [INFO] Listening at: http://127.0.0.1:8000 (13830) 
[2014-09-26 08:50:51 +0000] [13830] [INFO] Using worker: eventlet 
[2014-09-26 08:50:51 +0000] [13848] [INFO] Booting worker with pid: 13848 
[2014-09-26 08:50:51 +0000] [13852] [INFO] Booting worker with pid: 13852 
[2014-09-26 08:50:51 +0000] [13854] [INFO] Booting worker with pid: 13854 
[2014-09-26 08:50:51 +0000] [13855] [INFO] Booting worker with pid: 13855 
[2014-09-26 08:50:51 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 08:52:51 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 08:54:50 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 08:56:49 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 08:58:48 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:00:48 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:02:47 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:04:46 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:06:45 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:08:44 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:10:44 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:12:43 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:14:43 +0000] [13830] [DEBUG] 4 workers 
[2014-09-26 09:16:42 +0000] [13830] [DEBUG] 4 workers

这是怎么回事？

来源

2014-09-26 fredley

我认为这是正常的行为，我可以看到你的gunicorn设置？ – 2014-09-29 02:07:19