images are being served directly by IIS. Anything else would kill performance.
Any tips on how to improve performance when my module 'has' to stream a file?
Currently, I disabled the session with [SessionState(SessionStateBehavior.Disabled)] on my controller.
Also, I stream the file back using return File("*", "*");
So now I wonder if there is anything else I can do to improve performance for streaming files like this.