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wangyi-fudan / wyhash

The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.
The Unlicense
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wyhash_beta version is ready #64

Closed wangyi-fudan closed 4 years ago

wangyi-fudan commented 4 years ago

Yann Collet discovered that early wyhash has 62 bit uniqueness strength. https://github.com/Cyan4973/xxHash/wiki/Collision-ratio-comparison The wyhash_beta version solved the problem.

And now wyhash is optimized for a new benchmark: 0-31 random byte test. It generate 0-31 unpredictable random length according to hash result, thus do not require a PRNG. I PRed smhasher.

easyaspi314 commented 4 years ago

And now wyhash is optimized for a new benchmark

How come I feel that this is the other way around?