folly::hash::murmurHash64

Implementation of MurmurHash2 hashing algorithm for 64‐bit platforms.

Synopsis

Declared in <folly/hash/MurmurHash.h>

constexpr
uint64_t
murmurHash64(
    char const* key,
    std::size_t len,
    uint64_t seed) noexcept;

https://en.wikipedia.org/wiki/MurmurHash

The 64‐bit MurmurHash2 hash of the input

Name

Description

key

Pointer to the bytes to hash

len

Number of bytes to hash

seed

Seed value that perturbs the hash

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