Messages in this thread | | | Date | Tue, 15 Dec 2015 20:28:37 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCHV2 3/3] x86, ras: Add mcsafe_memcpy() function to recover from machine checks |
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On Tue, Dec 15, 2015 at 07:19:58PM +0000, Elliott, Robert (Persistent Memory) wrote:
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> Due to the historic long latency of storage devices, > applications don't re-read from storage again; they > save the results. > So, the streaming-load instructions are beneficial:
That's the theory...
Do you also have some actual performance numbers where non-temporal operations are better than the REP; MOVSB and *actually* show improvements? And no microbenchmarks please.
Thanks.
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply.
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