diff --git a/setting.py b/setting.py
index 824725648..6ab869850 100755
--- a/setting.py
+++ b/setting.py
@@ -9,8 +9,8 @@ sys.path.append(chdir + '/class/core')
 sys.path.append("/usr/local/lib/python2.7/site-packages")
 import public
 import system_api
-# cpu_info = system_api.system_api().getCpuInfo()
-# workers = cpu_info[1] + 1
+cpu_info = system_api.system_api().getCpuInfo()
+workers = cpu_info[1]
 
 
 if not os.path.exists(os.getcwd() + '/logs'):
@@ -25,7 +25,9 @@ if os.path.exists('data/ipv6.pl'):
 else:
     bind.append('0.0.0.0:%s' % mw_port)
 
-workers = 2
+if workers > 2:
+    workers = 2
+
 threads = 4
 backlog = 512
 reload = False