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tkaitchuck/aHash

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aHash is a non-cryptographic hashing algorithm that uses the AES hardware instruction

9 mentions on Hacker News by 6 people: 2 stories, 7 comments · first 2021-02-21 · latest 2024-12-29

Mentions per year 9 mentions · busiest year 2022 (5)
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  1. ▲ 1
    AHash: A fast non-cryptographic keyed hash for in-memory hashmaps
    story by fanf2 · 2024-12-29 · 0 comments
  2. …also hasn't been updated in over three years so the benchmark in this link should be current. [1] https://github.com/tkaitchuck/aHash/blob/master/compare/read... Edit: if you really think tha1 is faster I would open an issue on the aHash…
    comment by virtualritz · 2022-10-13 · in New ScyllaDB Go Driver: Faster Than GoCQL and Its Rust Counterpart
  3. These seem decent: https://github.com/tkaitchuck/aHash/blob/master/FAQ.md
    comment by insanitybit · 2022-10-13 · in New ScyllaDB Go Driver: Faster Than GoCQL and Its Rust Counterpart
  4. …be a good idea to suggest `ahash`. I'm certainly interested. `ahash` has some good benchmarks here: https://github.com/tkaitchuck/aHash/blob/master/FAQ.md
    comment by insanitybit · 2022-10-13 · in New ScyllaDB Go Driver: Faster Than GoCQL and Its Rust Counterpart
  5. …accepting (completely fair) and I have none. `ahash` is extremely fast compared to Rust's default - https://github.com/tkaitchuck/ahash and with the `comptime` randomness (more than sufficient for the scylla use case) you can avoid a…
    comment by insanitybit · 2022-10-13 · in New ScyllaDB Go Driver: Faster Than GoCQL and Its Rust Counterpart
  6. …input words in each of those. While this is fine, I'm not sure if it's really FNV-1a anymore. [0]: https://github.com/tkaitchuck/aHash/blob/master/src/aes_hash... [1]: https://github.com/rurban/smhasher/blob/master/doc/FNV1a_YT.... [2]:…
    comment by anonymoushn · 2022-08-09 · in A quick and practical “MSI” hash table
  7. Apparently there is a patch for the SMHasher here which adds support for ahash: https://github.com/tkaitchuck/aHash/tree/master/smhasher There are also ahash's own benchmarks here: https://github.com/tkaitchuck/aHash/blob/master/compare/tes…
    comment by kouteiheika · 2021-03-15 · in New Bare Hash Map: 2X-3X Speedup over SOTA
  8. According to this ahash is faster: https://github.com/tkaitchuck/aHash/blob/master/compare/read... Did anything change?
    comment by kouteiheika · 2021-03-15 · in New Bare Hash Map: 2X-3X Speedup over SOTA
  9. ▲ 18
    Comparing ahash to other hashing algorithms
    story by todsacerdoti · 2021-02-21 · 1 comment