busyspin.diff

diff --git a/lib/exabgp/reactor/network/connection.py b/lib/exabgp/reactor/network/connection.py
index 15763d7..def737f 100644
--- a/lib/exabgp/reactor/network/connection.py
+++ b/lib/exabgp/reactor/network/connection.py
@@ -43,9 +43,11 @@ class Connection (object):
 		# peer and local are strings of the IP
 		try:
 			self.defensive = environment.settings().debug.defensive
+			self.max_loop_speed = environment.settings().reactor.speed
 			self.logger = Logger()
 		except RuntimeError:
 			self.defensive = True
+			self.max_loop_speed = 1.0
 			self.logger = FakeLogger()
 
 		self.afi = afi
@@ -88,7 +90,7 @@ class Connection (object):
 	def reading (self):
 		while True:
 			try:
-				r,_,_ = select.select([self.io,],[],[],0)
+				r,_,_ = select.select([self.io,],[],[],self.max_loop_speed/100)
 			except select.error as exc:
 				if exc.args[0] not in error.block:
 					self.close()