Why so long for getting rbg from "self._new_data_buffers" with route mode and agent

[qiuhaining]

carla and carla runner version: 0.9.13 ubuntu 18.0.4

run.sh:

SCENA_RUNNER=$SCENARIO_RUNNER_ROOT

python apps/scenario_runner.py --route $SCENA_RUNNER/srunner/data/routes_debug.xml
$SCENA_RUNNER/srunner/data/all_towns_traffic_scenarios.json --reloadWorld --agent
python/agent/human_agent.py

(get rgb from queue) delta t： 0.11086487770080566 s