PNRP编程，可列出本机上的所有可用云的名称，将一个资源发布到本地云、全局云和所有可用云，然后分别从这三个位置搜索这个资源，统计搜索时间多少-PNRP programming, can be listed in the name of all the available cloud native, publish a resource to the local cloud, global cloud and all the available cloud, then were these thr