Use the same thread count method as the agent uses

and back to 5 minute wait on the test, maybe we can reduce this further?
Issue #330

Tests/Regression/Manager/CommandLine_Bugs.robot

@@ -204,7 +204,7 @@ Lots Of Resource Files
 	Log to console 	${CURDIR}
 	${scenariofile}= 	Normalize Path 	${testdata}${/}scenario.rfs
 	Log to console 	${scenariofile}
-	@{time}= 	Get Time 	hour min sec 	NOW + 10min
+	@{time}= 	Get Time 	hour min sec 	NOW + 5 min
 	@{mngr_options}= 	Create List 	-i 	${testdata}${/}manager.ini 	-n 	-d 	${results_dir} 	-t 	${time[0]}:${time[1]}:${time[2]}
 	Run Manager CLI 	${mngr_options}
 	# It can take a while for the agent to download 3500+ files

rfswarm_manager/rfswarm.py

@@ -519,6 +519,9 @@ class RFSwarmBase:
 	MetricIDs: Any = {}
 	scriptfilters = [""]
 
+	corecount = psutil.cpu_count()
+	threadcount = corecount * 32
+
 	# #000000 = Black
 	# https://www.schemecolor.com/traffic-red-yellow-green.php
 	defcolours = ['#000000', '#008450', '#B81D13', '#EFB700', '#888888']
@@ -1469,7 +1472,7 @@ def find_dependancies(self, hash):
 						t.start()
 
 						base.debugmsg(0, "threading active count:", threading.active_count())
-						while threading.active_count() > 50:
+						while threading.active_count() > self.threadcount:
 							base.debugmsg(0, "threading active count:", threading.active_count())
 							time.sleep(0.1)