def render(self, content: Any) -> bytes:
    with record_timing(self.__metrics, 'pack'):
        return orjson.dumps(content, option=orjson.OPT_SERIALIZE_NUMPY)
def render(self, content: Any) -> bytes:
    with record_timing(self.__metrics, 'pack'):
        return orjson.dumps(content, option=orjson.OPT_SERIALIZE_NUMPY)