perfecthash
rust-boomphf
| perfecthash | rust-boomphf | |
|---|---|---|
| 2 | 1 | |
| 60 | 124 | |
| - | 1.6% | |
| 0.7 | 2.7 | |
| 6 months ago | about 1 month ago | |
| C | Rust | |
| BSD 3-clause "New" or "Revised" License | MIT License |
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perfecthash
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Scientists Find Optimal Balance of Data Storage and Time
Hey, if you're looking for a real-world pragmatic and performant implementation of a theoretically-cool algorithm, my https://github.com/tpn/perfecthash project might fit the bill.
It's geared to generating perfect hash tables with the fastest possible lookup/index times (for 32-bit keys), for key sets in the <=100,000 range. (It scales well up to millions of keys, but the solving time takes a lot longer.)
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Show HN: Hypergraph, a data structure library to generate directed hypergraphs
Hypergraphs are neat; I used them to implement a perfect hash library in C: https://github.com/tpn/perfecthash.
rust-boomphf
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Scientists Find Optimal Balance of Data Storage and Time
My hunch is that boomphf will outperform and also supports any key type: https://github.com/10XGenomics/rust-boomphf
Construction is ~10m keys/s on old hardware and uses very few bits per key.
What are some alternatives?
processhacker - A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ http://www.windows-internals.com [Moved to: https://github.com/winsiderss/systeminformer]
iceberghashtable
hypergraph - Hypergraph is data structure library to create a directed hypergraph in which a hyperedge can join any number of vertices.
SetReplace - C++/Wolfram Language package for exploring set and graph rewriting systems
Rufus - The Reliable USB Formatting Utility
xntsv - XNTSV program for detailed viewing of system structures for Windows.