Constrain ptest by cpu count

Author: ralight

run_tests.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 
-import inspect
-import os
+import multiprocessing
 import sys
 
 sys.path.insert(0, "test")
@@ -15,7 +14,7 @@
 import test.client.test as p_client
 import test.lib.test as p_lib
 
-test = ptest.PTest()
+test = ptest.PTest(max_running=multiprocessing.cpu_count()*2)
 test.add_tests(p_client.tests, "test/client")
 test.add_tests(p_lib.tests, "test/lib")
 test.add_tests(p_ctrl.tests, "test/apps/ctrl")