updated usage of time.time to time.monotonic or time.perf_counter due to time.time possibly rolling backwards

daemon/core/api/grpc/server.py

@@ -660,7 +660,7 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
         last_check = None
         last_stats = None
         while self._is_running(context):
-            now = time.time()
+            now = time.monotonic()
             stats = get_net_stats()
 
             # calculate average

daemon/core/api/tlv/corehandlers.py

@@ -1710,7 +1710,7 @@ class CoreHandler(socketserver.BaseRequestHandler):
             event_type=event_type,
             name=name,
             data=fail_data + ";" + unknown_data,
-            time=str(time.time()),
+            time=str(time.monotonic()),
         )
 
         self.session.broadcast_event(event_data)