xxhash

xxhash is a pure go (golang) implementation of xxhash.

Benchmark

go test github.com/vova616/xxhash -bench=".*"

Core i7-3770K CPU @ 3.50GHz go version devel +16e0e01c2e9b Sat Mar 09 18:14:00 2013 -0800 windows/386

Benchmark_xxhash32     			50000000     61.1 ns/op
Benchmark_CRC32IEEE    			10000000      145 ns/op
Benchmark_Adler32      	 		10000000      181 ns/op
Benchmark_Fnv32 				10000000      162 ns/op
Benchmark_MurmurHash3Hash32     1000000      1927 ns/op

Note:

The package uses unsafe to get higher performance its safe as far as I know but if you don't want it you can use switch to early commits.