updated grpc throughputs to only check a specific session and verify the data being collected and sent is for that session, fixed data from throughputs being in hex getting converted to int, updated coretk to only run throughputs when enabled, updated grpc streams to return the stream to allow it being canceled

daemon/core/api/grpc/client.py

@@ -385,23 +385,27 @@ class CoreGrpcClient:
         :param int session_id: id of session
         :param handler: handler for received events
         :param list events: events to listen to, defaults to all
-        :return: nothing
+        :return: stream processing events, can be used to cancel stream
         :raises grpc.RpcError: when session doesn't exist
         """
         request = core_pb2.EventsRequest(session_id=session_id, events=events)
         stream = self.stub.Events(request)
         start_streamer(stream, handler)
+        return stream
 
-    def throughputs(self, handler):
+    def throughputs(self, session_id, handler):
         """
         Listen for throughput events with information for interfaces and bridges.
 
+        :param int session_id: session id
         :param handler: handler for every event
-        :return: nothing
+        :return: stream processing events, can be used to cancel stream
+        :raises grpc.RpcError: when session doesn't exist
         """
-        request = core_pb2.ThroughputsRequest()
+        request = core_pb2.ThroughputsRequest(session_id=session_id)
         stream = self.stub.Throughputs(request)
         start_streamer(stream, handler)
+        return stream
 
     def add_node(self, session_id, node):
         """