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InfluxDB
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Interesting to compare the SWAR approach with 64-bit register, a similar approach with 128-bit register (SSE-2), and string search instructions (SSE-4.2). This implementation in ClickHouse can be used as a reference:
https://github.com/ClickHouse/ClickHouse/blob/a04b38db907b8e...
Obviously, SWAR should be slower (due to register size), but how slower?
The web site containing the article has a collection of other articles about this sort of thing. You can also read about this in some parts of Algorithms for Modern Hardware[0]. highload.fun includes some other links about this stuff[1]. In general there isn't a great guide and it's best to get your hands dirty. highload.fun happens to be a good place to do that :)
[0]: https://en.algorithmica.org/hpc/algorithms/prefix/
[1]: https://github.com/Highload-fun/platform/wiki
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