Is the azure calculation emulator a simulation of performance?

Will the azure calculation emulator try to mimic the performance of an instance based on the vmsize specified in the service definition file?

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The Azure emulator is the local (your computer) Windows Azure emulator. It allows you to create and test the logic of your application before deploying Azure.

The emulator will not slow down if you test a small instance in a very powerful system. Therefore, sometimes one instance of the emulator can work better in a computational emulator than on Azure. However, the real power of Azure has the ability to scale your application (among other great features).

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No, Compute Emulator only simulates a control flow. It does not take into account actual performance and does not take into account a specific version of the OS. For example, these changes (which can easily break your service) will not be visible to you until you manually configure your OS.

A calculation emulator helps you get started quickly. You should not think of it as the exact equivalent of true Lazur. Therefore, you should never rely on it as a test environment - even if you tried something on the emulator, you should test it on live Azure, and your mileage can vary greatly between them.

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Source: https://habr.com/ru/post/1492374/


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