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upgrade hash to fnv-1a #18

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orthopteroid opened this issue Feb 11, 2022 · 1 comment

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orthopteroid commented Feb 11, 2022

per https://en.wikipedia.org/wiki/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#FNV-1a_hash
and https://primes.utm.edu/lists/2small/0bit.html

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orthopteroid commented Oct 19, 2022

The ostensible reason for this is to avoid polluting the processor cache with the crc table.

Perhaps switch to using a crc32 instruction, if available, or fnv-1a if not.

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