package hash

import "github.com/nats-io/gnatsd/hash"

Collection of high performance 32-bit hash functions.

Index ¶

• Constants
• func Bernstein(data []byte) uint32
• func FNV1A(data []byte) uint32
• func Jesteress(data []byte) uint32
• func Meiyan(data []byte) uint32
• func Murmur3(data []byte, seed uint32) uint32
• func Yorikke(data []byte) uint32

Constants ¶

const M3Seed = uint32(0x9747b28c)

A default seed for Murmur3

Functions ¶

func Bernstein ¶

func Bernstein(data []byte) uint32

Generates a Bernstein Hash.

func FNV1A ¶

func FNV1A(data []byte) uint32

Generates an FNV1A Hash [http://en.wikipedia.org/wiki/Fowler-Noll-Vo_hash_function]

func Jesteress ¶

func Jesteress(data []byte) uint32

Jesteress derivative of FNV1A from [http://www.sanmayce.com/Fastest_Hash/]

func Meiyan ¶

func Meiyan(data []byte) uint32

Meiyan derivative of FNV1A from [http://www.sanmayce.com/Fastest_Hash/]

func Murmur3 ¶

func Murmur3(data []byte, seed uint32) uint32

Generates a Murmur3 Hash [http://code.google.com/p/smhasher/wiki/MurmurHash3] Does not generate intermediate objects.

func Yorikke ¶

func Yorikke(data []byte) uint32

Yorikke derivative of FNV1A from [http://www.sanmayce.com/Fastest_Hash/]

Source Files ¶

hash.go