Re: optimize lookups in snapshot [sub]xip arrays

[Zhang Mingli]

> On Jul 26, 2022, at 03:04, Nathan Bossart <nathandboss...@gmail.com> wrote:
>> 
> From the discussion thus far, it seems there is interest in optimizing
> [sub]xip lookups, so I'd like to spend some time moving it forward.  I
> think the biggest open question is which approach to take.  Both the SIMD
> and hash table approaches seem viable, but I think I prefer the SIMD
> approach at the moment (see the last paragraph of quoted text for the
> reasons).  What do folks think?
> 
> -- 
> Nathan Bossart
> Amazon Web Services: https://aws.amazon.com
> 
> 

+1, I’m not familiar with SIMD, will try to review this patch.


Regards,
Zhang Mingli