Re: [RFC] x86-64: Use SSE for copy_page and clear_page

[Andi Kleen]

> Thus with "normal" page clear and "nt" page copy routines
> both clear and copy benchmarks run faster than with
> stock kernel, both with small and large working set.
> 
> Am I wrong?

fork is only a corner case. The main case is a process allocating
memory using brk/mmap and then using it.

-Andi
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