xxhash3 0.0.2

xxhash3

D implementation of the xxhash library 0.81 including xxh32, xxh64, xxh364 and xxh3128 hashes.

Prerequisites

• A recent D compiler (DMD, LDC2, GDC)
• DUB

How to use

• Include this package as a dub dependancy
• Use

import xxhash3;      /* Import the D binding module into scope */

Todos

• Optimize code, cleanups
• Expose more XXH API functions
• Add support for secrets and seed with XXH3

Benchmarks

LDC2 1.29.0 / Release:

Running xxhash3-demo
xxhash3 demo, compiled on May 25 2022
The xxhash3 package implements version 801 of upstream C library
                  XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004663.   8578.1689453 MB/s
   WrapperDigest!(XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004663.   8578.1689453 MB/s
                 XXHTemplate!(ulong, XXH64_state_t, false): Testsize    4194304 bytes, took  0.0002579.  15509.8867188 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH64_state_t, false: Testsize    4194304 bytes, took  0.0002579.  15509.8867188 MB/s
                   XXHTemplate!(ulong, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0003032.  13192.6113281 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH3_state_t, true)): Testsize    4194304 bytes, took  0.0003032.  13192.6113281 MB/s
           XXHTemplate!(XXH128_hash_t, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0003109.  12865.8730469 MB/s
   WrapperDigest!(XXHTemplate!(XXH128_hash_t, XXH3_state_t: Testsize    4194304 bytes, took  0.0003109.  12865.8730469 MB/s

DMD v2.100.0 / Release:

xxhash3 demo, compiled on May 25 2022
The xxhash3 package implements version 801 of upstream C library
                  XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004656.   8591.0654297 MB/s
   WrapperDigest!(XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004656.   8591.0654297 MB/s
                 XXHTemplate!(ulong, XXH64_state_t, false): Testsize    4194304 bytes, took  0.0003344.  11961.7216797 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH64_state_t, false: Testsize    4194304 bytes, took  0.0003344.  11961.7216797 MB/s
                   XXHTemplate!(ulong, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0006295.   6354.2490234 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH3_state_t, true)): Testsize    4194304 bytes, took  0.0006295.   6354.2490234 MB/s
           XXHTemplate!(XXH128_hash_t, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0006384.   6265.6645508 MB/s
   WrapperDigest!(XXHTemplate!(XXH128_hash_t, XXH3_state_t: Testsize    4194304 bytes, took  0.0006384.   6265.6645508 MB/s

GDC 11.2.0 / Release:

xxhash3 demo, compiled on May 25 2022
The xxhash3 package implements version 801 of upstream C library
                  XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004583.   8727.9072266 MB/s
   WrapperDigest!(XXHTemplate!(uint, XXH32_state_t, false): Testsize    4194304 bytes, took  0.0004583.   8727.9072266 MB/s
                 XXHTemplate!(ulong, XXH64_state_t, false): Testsize    4194304 bytes, took  0.0002647.  15111.4462891 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH64_state_t, false: Testsize    4194304 bytes, took  0.0002647.  15111.4462891 MB/s
                   XXHTemplate!(ulong, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0004871.   8211.8662109 MB/s
   WrapperDigest!(XXHTemplate!(ulong, XXH3_state_t, true)): Testsize    4194304 bytes, took  0.0004871.   8211.8662109 MB/s
           XXHTemplate!(XXH128_hash_t, XXH3_state_t, true): Testsize    4194304 bytes, took  0.0004647.   8607.7041016 MB/s
   WrapperDigest!(XXHTemplate!(XXH128_hash_t, XXH3_state_t: Testsize    4194304 bytes, took  0.0004647.   8607.7041016 MB/s