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Re: [Xen-devel] Domain Save Image Format proposal (draft B)

At 09:30 +0000 on 11 Feb (1392107440), Ian Campbell wrote:
> > checksum     CRC-32 checksum of the record body (including any trailing
> >              padding), or 0x00000000 if the checksum field is invalid.
> Which CRC-32 :-P

CRC32C please; it's got hardware acceleration in SSE4.2.  There are
also options like Adler which are supposed to be faster in normal
arithmetic (not sure if that's still the case if you include tricks
like using vector multiply to fold the payload).


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