Does ASLR Slow Dll Boot?

Question

In MSVC, the base address of Randomizaiton is the default setting. (Starting with VS2005?)

So, I no longer update the base address of the dll.

But I corrupted all my DLLs to improve download performance when using VS2003.

If I use the ASLR option, does loading performance always decrease?
(From the course I can get other benefits)

Answer 1

The short answer is no.

On a system without ASLR (e.g. XP), loading a DLL on an undesired address has several costs:

• The relocation section should be analyzed, and corrections should be applied to the entire image.
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