Re: More tests to stress directly checksum_impl.h

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От Michael Paquier
Тема Re: More tests to stress directly checksum_impl.h
Дата
Msg-id 20200308031514.GA56468@paquier.xyz
обсуждение исходный текст
Ответ на Re: More tests to stress directly checksum_impl.h  (David Steele <david@pgmasters.net>)
Ответы Re: More tests to stress directly checksum_impl.h  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Sat, Mar 07, 2020 at 01:46:43PM -0500, David Steele wrote:
> Nice! Looks like I was wrong about the checksums being the same on le/be
> systems for repeated byte values. On closer inspection it looks like >> 17
> at least ensures this will not be true.

Thanks for the computations with big-endian!  I would have just gone
down to the 8kB page for the expected results by seeing three other
tests blowing up, but no objection to what you have here either.  I
have checked the computations with little-endian from your patch and
these are correct.
--
Michael

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