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Split array of pair_t structures into array of hashes and array of everything else #415

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asvetlov opened this issue Dec 10, 2019 · 0 comments
Open

Split array of pair_t structures into array of hashes and array of everything else #415

asvetlov opened this issue Dec 10, 2019 · 0 comments

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@asvetlov
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Iteration over hashes in the hot-path.
Pushing hashes into a continious array should help with CPU caching a lot.

I expect that 75% slowdown comparing to dict in ./benchmarks/benchmark.py can be at least partially shrunk by better fitting into the CPU cache lines.
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