脂肪实体业绩查询 [英] Fat Entities Performance Query

问题描述

我使用的是从Lokad.Cloud脂肪实体在一个新的基于Azure应用程序考虑。目前我还在试图决定我是否应该与表的存储或SQL去 - 我知道SQL更好，但TS具有设计是否正确有更好的表现的潜力。当我从Lokad.Cloud阅读维基我碰到上自动缩放此页。在限制它说：

  

Lokad.Cloud仅支持单个虚拟机的大小现在：虚拟机在Windows Azure中提到的小

。

这是否意味着，我将看不到任何好处，当工人角色的数量增加？

这是关于该产品将大大AP preciated任何反馈。其他的一切我读过一直不错 - 只是担心perfoamnce

标记

解决方案

  

这是否意味着，我将看不到任何好处，当工人角色的数量增加？

没有。您missunderstood声明。他们的意思是，他们只支持小计算实例此刻的。当你建立为Windows Azure，您的应用程序部署在虚拟机（VM）。您可以选择虚拟机的大小为您定义的每个Azure角色。你可以选择多少个虚拟机上运行您的code（知道的角色实例）。

如果您的应用程序架构是云感知（旨在在多个实例上运行），您将有多个实例运行它的好处。请注意，这里的正确的称呼是辅助角色实例，而不是工人的作用。

当然，你可能有多个工作角色，但是这将意味着多个应用程序。有关使用云服务扩展整个的一点是，你的单个应用程序向外扩展。在Windows Azure的条款，这种向外扩展达到谷底越来越重要的角色实例的数量（通常也引用为工人）。

I'm considering using Fat Entities from Lokad.Cloud in a new Azure based application. At the moment I'm still trying to decide if I should go with Table Storage or SQL - I know SQL better, but TS has the potential to perform better if designed correctly. When I was reading the wiki from Lokad.Cloud I came across this page on AutoScaling. Under Limitations it says

Lokad.Cloud only supports a single VM size for now: VM referred small in Windows Azure.

Does this mean that I won't see any benefit when the number of worker roles are increased?

Any feedback from about this product would be greatly appreciated. Everything else I've read has been good - just worried about perfoamnce.

Mark

解决方案

Does this mean that I won't see any benefit when the number of worker roles are increased?

No. You missunderstood the statement. What they mean is that they only support Small compute instance at the moment. When you build for Windows Azure, your application is being deployed on a Virtual Machine (VM). You can choose the size of Virtual Machine for each Azure Role you define. And you can choose how many VMs to be running your code (know as Role Instance).

If your application architecture is Cloud Aware (designed to run in multiple instances) you will have benefits of running it on more than one Instance. Please note that here the correct term is Worker Role Instances, not Worker Roles.

Of course you may have more than one worker role, but this would mean more than one application. The whole point about scaling with Cloud services is that your single application is scaled out. In Windows Azure Terms, this scaling out is achieved trough increasing the number of Role Instances (also often referenced as "workers").

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