wyhash crate is not wyhash itself. It depends on the skill of the translator and the wyhash version. wyhash has been improved significantly version by version. Also ahash should submit a PR to smhasher and play with ~100 other hash functions there.
1kb string:
- ahash: 23.0ns
- wyhash (rust crate): 54.2ns
- wyhash (new): 34.8ns
u64:
- ahash: 0.69ns
- wyhash (rust crate): 1.6ns
- wyhash (new): 0.97ns