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As specified in documentation, short inputs of length >= 8 are calculated as this:
```
while (remainingLength >= 8) {
lane = read_64bit_little_endian(input_ptr);
acc = acc xor round(0, lan…
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## Performance graphs, comparing `XXH3` with other _portable_ non-cryptographic hashes :
__Bandwidth on large data (~100 KB)__
![H_bandwidth_bargraph](https://user-images.githubusercontent.com/750…
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> Currently [wyhash](https://github.com/wangyi-fudan/wyhash) outperforms _t1ha_.
> Nevertheless I think the next version of t1ha will be even faster.
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Hi,
I would like to know your opinion on speed vs code size tradeoff.
wyhash's key loop is 32 byte. however, in order to gain bulk speed, i manually expanded to 256 byte loop.
also wyhash has a qui…
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Hi! Would it be possible to update the C sources to v0.7.2 release a month ago? (https://github.com/Cyan4973/xxHash/releases/tag/v0.7.2)
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Hello,
I'm using the C++ IndexBinaryHNSW with large binary vectors (d>100k) in order to cluster a dataset. It works great.
However, when there are a large number of identical vectors, or very cl…
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While updating my [Zig port of wyhash](https://github.com/ManDeJan/zig-wyhash/blob/development/src/main.zig) I noticed that unlike the first version, the fourth version of Wyhash is not optimal for st…
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Hi Yann,
wanted to share my experience with XXH64 (taken from xxHash-0.7.0.zip) with short keys.
First off, I wasn't able make the binary, had to comment the last line in xxhash.c:
```
//#includ…
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Find the distribution of the most common chars in programming language names (ean...)
Test against randomly generated names from those with typical short lengths (see rurban/perl-hash-stats).
And …
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> it should be noted that wyhash can lose entropy (similarly as described below). For instance, when data could be correlated with the `seed ^ _wypN` values or equal to it.
@leo-yuriev [described](…
gzm55 updated
4 years ago