What is the difference between in-process and out-of-process hosting in IIS?
When it comes to hosting applications in Internet Information Services (IIS), there are two primary modes of hosting: in-process and out-of-process.
In-Process Hosting:
In in-process hosting, the application runs within the same process as the IIS worker process. This means that the application shares the same memory space and resources as the IIS server, resulting in faster communication and data exchange. In-process hosting is typically used for lightweight applications that require high performance.
Out-of-Process Hosting:
In out-of-process hosting, the application runs in a separate process from the IIS worker process. This provides better isolation and security as the application's process is separate from the web server's process. Out-of-process hosting is often used for applications that need to run in their own isolated environment or have specific security requirements.
It is essential to consider the requirements of your application when choosing between in-process and out-of-process hosting in IIS to ensure optimal performance, security, and scalability.
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