将数据传输到 Windows Azure 辅助角色外部端点有多少延迟？
我有一个应用程序，正在考虑将其作为具有面向外部端点的辅助角色迁移到 Azure。这是一个运行时间约为 200-400 毫秒的小进程，但我们的用户希望每个用户每天运行这个小作业 50K-100K 次。在构建 Azure 原型之前，我需要弄清楚与 Azure 外部端点通信时预计会有什么样的延迟。显然，延迟取决于我发送和接收的信息大小，并且取决于我的互联网连接速度，但我在任何地方都找不到任何指标。那里有任何类型的基线数字吗？
为了便于讨论，假设我在 T1 上，每次运行作业时我会向上发送 10K，向下发送 10K。
I have an app that I'm thinking about moving to Azure as a Worker Role with an external facing endpoint. It's a small little process that runs in about 200-400ms, but our users would like to start running the little job 50K-100K times a day, per user. Before I go building the Azure prototype, I need to figure out what kind of latency I can expect communicating with an Azure external endpoint. Obviously, the latency depends on the size of information that I'm sending and receiving, and it depends on the speed of my internet connection, but I can't find any metrics anywhere. Are there any kind of base line numbers out there?
For the sake of argument, lets say I'm on a T1 and I'm sending 10K up and 10K down with each job run.
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我不认为延迟正是您要寻找的术语，这是通过网络发送每个数据包所需的延迟，这更多地受到您与服务器的距离以及网络性质的影响。
话虽如此，每个人对延迟的结果都会有所不同，唯一确定的方法是建立一个原型并对其进行一些性能测试。另请记住，使用 Azure，您可以指定您的数据中心，因此请选择您附近的一个。
I don't think latency is exactly the term you looking for, that's the delay it takes sending each packet over the network which is affected more by your distance from the server, and the nature of your network.
Having said that, everyones results wrt to latency will be different, the only way to be sure will be to set up a prototype and run some performance tests on it. Also remember with Azure you can specify your data center, so select one near you.