xxhash-d

D implementation of xxhash.

Install

xxhash-d is only one file. Please copy src/xxhash.d onto your project.

Usage

xxhashOf function.

import xxhash;

uint hashed = xxhashOf(cast(ubyte[])"D-man is so cute");

XXHash object

XXHash provides std.digest like API.

import xxhash;

XXHash xh;
xh.start();
foreach (chunk; chunks(cast(ubyte[])"D-man is so cute!", 2))
    xh.put(chunk);
auto hashed = xh.finish();

Benchmark

Please run example/bench.d. On my environment(Mac OS X, 2.7 GHz Intel Core i7), result is below:

1000000 loops (msecs) : smaller is better
crc32Of:   429
md5Of:     1932
sha1Of:    3495
xxhashOf:  47
XXHash:    76
siphashOf: 142
SipHash:   866

Link

• xxhash - Extremely fast non-cryptographic hash algorithm

  official site

Copyright

Copyright (c) 2014- Masahiro Nakagawa

Distributed under the Boost Software License, Version 1.0.