SipHash is a family of pseudo-random functions (a.k.a. keyed hash functions) optimized for speed on short messages.
SipHash computes a 64-bit or 128 bit message authentication code from a variable-length message and 128-bit secret key.
This implementation uses the recommended parameters c=2 and d=4.
Install in your GOPATH: go get -u github.com/aead/siphash
AMD64
Hardware: Intel i7-6500U 2.50GHz x 2
System: Linux Ubuntu 16.04 - kernel: 4.4.0-67-generic
Go version: 1.8.0
name speed cpb
Write_8-4 688MB/s ± 0% 3.47
Write_1K-4 2.09GB/s ± 5% 1.11
Sum64_8-4 244MB/s ± 1% 9.77
Sum64_1K-4 2.06GB/s ± 0% 1.13
Sum128_8-4 189MB/s ± 0% 12.62
Sum128_1K-4 2.03GB/s ± 0% 1.15
386
Hardware: Intel i7-6500U 2.50GHz x 2 - SSE2 SIMD
System: Linux Ubuntu 16.04 - kernel: 4.4.0-67-generic
Go version: 1.8.0
name speed cpb
Write_8-4 434MB/s ± 2% 5.44
Write_1K-4 1.24GB/s ± 1% 1.88
Sum64_8-4 92.6MB/s ± 4% 25.92
Sum64_1K-4 1.15GB/s ± 1% 2.03
Sum128_8-4 61.5MB/s ± 5% 39.09
Sum128_1K-4 1.10GB/s ± 0% 2.12
ARM
Hardware: ARM-Cortex-A7 (ARMv7) 1GHz (912MHz) x 2
System: Linux Ubuntu 14.04.1 - kernel: 3.4.112-sun7i
Go version: 1.7.4
name speed cpb
Write_8-2 43.4MB/s ± 2% 21.97
Write_1K-2 125MB/s ± 1% 7.63
Sum64_8-2 6.51MB/s ± 1% 146.49
Sum64_1K-2 111MB/s ± 1% 8.59
Sum128_8-2 3.82MB/s ± 2% 249.65
Sum128_1K-2 101MB/s ± 1% 9.44