(scripts): Add monitoring tools to debug script.

scripts/start_leo_debug.py

@@ -1,17 +1,19 @@
 # !/bin/python3
 
+from datetime import datetime
 import sys
 import os
 import tracemalloc
 import asyncio
 import logging
+import yappi
+import aiomonitor
 
 
 sys.path.insert(0, os.path.join(os.getcwd()))
 sys.path.insert(0, os.path.join(os.getcwd(), "src"))
 
 tracemalloc.start()
-event_loop = asyncio.get_event_loop()
 
 
 def loop_exception_handler(loop, context):
@@ -24,10 +26,20 @@ def loop_exception_handler(loop, context):
     loop.default_exception_handler(context)
 
 
-event_loop.set_exception_handler(loop_exception_handler)
-# event_loop.set_debug(enabled=True)
+def main():
+    loop = asyncio.get_event_loop()
+    loop.set_exception_handler(loop_exception_handler)
+    loop.set_debug(enabled=True)
+
+    yappi.set_clock_type("WALL")
+    with yappi.run():
+        with aiomonitor.start_monitor(loop):
+            from bot import _main
+            try:
+                _main()
+            finally:
+                yappi.get_func_stats().save('logs/callgrind.out.' + datetime.utcnow().isoformat(), 'CALLGRIND')
 
 
 if __name__ == '__main__':
-    from bot import _main
-    _main()
+    main()