设置了环境变量ASCEND_RT_VISIBLE_DEVICES，执行Aicore报错，显示错误码100011。
如plog日志打印报如下错误：
1 | [ERROR]...The ASCEND_RT_VISIBLE_DEVICES environment variable is not supported,please unset it,error code: 100011. |
设置了环境变量ASCEND_RT_VISIBLE_DEVICES，导致Aicore进程被拦截，压测失败。
不设置该环境变量。
1 | unset ASCEND_RT_VISIBLE_DEVICES |