To elaborate, hashbrown uses quadratic-ish probing over groups, each group can store 16 slots on sse2. https://github.com/rust-lang/hashbrown/blob/master/src/c

To elaborate, hashbrown uses quadratic-ish probing over groups, each group can store 16 slots on sse2. https://github.com/rust-lang/hashbrown/blob/master/src/control/group/sse2.rs https://github.com/rust-lang/hashbrown/blob/master/src/contr... https://github.com/rust-lang/hashbrown/blob/6efda58a30fe712a567e97cbe8f10255d6663d6e/src/raw/mod.rs#L66-L94 https://github.com/rust-lang/hashbrown/blob/6efda58a30fe712a...