Investigate masking out the bottom bits in FNV

rust-cv / space

Spatial library for Rust

MIT License

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Investigate masking out the bottom bits in FNV #24

Closed vadixidav closed 5 years ago

vadixidav commented 5 years ago

Investigate if masking out the bottom bits from the FNV improves cache line alignment/speed in benchmarks. See impl Hasher for MortonHash in the source.

vadixidav commented 5 years ago

Just going to do it because aligning entries in the hashtable can't really hurt (except for the small overhead of doing the mask).