Module hash 

Constants

FNV_OFFSET_BASIS 🔒

FNV_PRIME 🔒

Functions

data_dir_hash16

First 16 hex chars of FNV-1a-64 over the canonical-lowercase representation of the data_dir path. Used as the per-instance IPC namespace component.

fnv1a_64

64-bit FNV-1a hash of bytes. Stable across runs.