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diff --git a/vendor/github.com/cespare/xxhash/README.md b/vendor/github.com/cespare/xxhash/README.md deleted file mode 100644 index 0982fd25e..000000000 --- a/vendor/github.com/cespare/xxhash/README.md +++ /dev/null @@ -1,50 +0,0 @@ -# xxhash - -[](https://godoc.org/github.com/cespare/xxhash) - -xxhash is a Go implementation of the 64-bit -[xxHash](http://cyan4973.github.io/xxHash/) algorithm, XXH64. This is a -high-quality hashing algorithm that is much faster than anything in the Go -standard library. - -The API is very small, taking its cue from the other hashing packages in the -standard library: - - $ go doc github.com/cespare/xxhash ! - package xxhash // import "github.com/cespare/xxhash" - - Package xxhash implements the 64-bit variant of xxHash (XXH64) as described - at http://cyan4973.github.io/xxHash/. - - func New() hash.Hash64 - func Sum64(b []byte) uint64 - func Sum64String(s string) uint64 - -This implementation provides a fast pure-Go implementation and an even faster -assembly implementation for amd64. - -## Benchmarks - -Here are some quick benchmarks comparing the pure-Go and assembly -implementations of Sum64 against another popular Go XXH64 implementation, -[github.com/OneOfOne/xxhash](https://github.com/OneOfOne/xxhash): - -| input size | OneOfOne | cespare (purego) | cespare | -| --- | --- | --- | --- | -| 5 B | 416 MB/s | 720 MB/s | 872 MB/s | -| 100 B | 3980 MB/s | 5013 MB/s | 5252 MB/s | -| 4 KB | 12727 MB/s | 12999 MB/s | 13026 MB/s | -| 10 MB | 9879 MB/s | 10775 MB/s | 10913 MB/s | - -These numbers were generated with: - -``` -$ go test -benchtime 10s -bench '/OneOfOne,' -$ go test -tags purego -benchtime 10s -bench '/xxhash,' -$ go test -benchtime 10s -bench '/xxhash,' -``` - -## Projects using this package - -- [InfluxDB](https://github.com/influxdata/influxdb) -- [Prometheus](https://github.com/prometheus/prometheus) |