diff --git a/go.mod b/go.mod index c9ff9f140f..c8ed344993 100644 --- a/go.mod +++ b/go.mod @@ -36,6 +36,7 @@ require ( github.com/hashicorp/go-multierror v1.1.0 github.com/hpcloud/tail v1.0.0 github.com/json-iterator/go v1.1.12 + github.com/klauspost/pgzip v1.2.6 // indirect github.com/kr/text v0.2.0 // indirect github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf github.com/mrunalp/fileutils v0.0.0-20171103030105-7d4729fb3618 diff --git a/go.sum b/go.sum index 9fa6c154ac..0dfc748419 100644 --- a/go.sum +++ b/go.sum @@ -352,8 +352,9 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o github.com/klauspost/compress v1.11.5/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.11.7 h1:0hzRabrMN4tSTvMfnL3SCv1ZGeAP23ynzodBgaHeMeg= github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= -github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE= github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs= +github.com/klauspost/pgzip v1.2.6 h1:8RXeL5crjEUFnR2/Sn6GJNWtSQ3Dk8pq4CL3jvdDyjU= +github.com/klauspost/pgzip v1.2.6/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs= github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= diff --git a/vendor/github.com/klauspost/pgzip/.travis.yml b/vendor/github.com/klauspost/pgzip/.travis.yml index acfec4bb09..34704000e9 100644 --- a/vendor/github.com/klauspost/pgzip/.travis.yml +++ b/vendor/github.com/klauspost/pgzip/.travis.yml @@ -1,3 +1,7 @@ + +arch: + - amd64 + - ppc64le language: go os: diff --git a/vendor/github.com/klauspost/pgzip/LICENSE b/vendor/github.com/klauspost/pgzip/LICENSE index 3909da4103..2bdc0d7517 100644 --- a/vendor/github.com/klauspost/pgzip/LICENSE +++ b/vendor/github.com/klauspost/pgzip/LICENSE @@ -1,4 +1,4 @@ -MIT License +The MIT License (MIT) Copyright (c) 2014 Klaus Post @@ -19,3 +19,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/vendor/github.com/klauspost/pgzip/README.md b/vendor/github.com/klauspost/pgzip/README.md index 171b978fdc..ecc8726fa7 100644 --- a/vendor/github.com/klauspost/pgzip/README.md +++ b/vendor/github.com/klauspost/pgzip/README.md @@ -104,13 +104,12 @@ Content is [Matt Mahoneys 10GB corpus](http://mattmahoney.net/dc/10gb.html). Com Compressor | MB/sec | speedup | size | size overhead (lower=better) ------------|----------|---------|------|--------- -[gzip](http://golang.org/pkg/compress/gzip) (golang) | 15.44MB/s (1 thread) | 1.0x | 4781329307 | 0% -[gzip](http://github.com/klauspost/compress/gzip) (klauspost) | 135.04MB/s (1 thread) | 8.74x | 4894858258 | +2.37% -[pgzip](https://github.com/klauspost/pgzip) (klauspost) | 1573.23MB/s| 101.9x | 4902285651 | +2.53% -[bgzf](https://godoc.org/github.com/biogo/hts/bgzf) (biogo) | 361.40MB/s | 23.4x | 4869686090 | +1.85% -[pargzip](https://godoc.org/github.com/golang/build/pargzip) (builder) | 306.01MB/s | 19.8x | 4786890417 | +0.12% +[gzip](http://golang.org/pkg/compress/gzip) (golang) | 16.91MB/s (1 thread) | 1.0x | 4781329307 | 0% +[gzip](http://github.com/klauspost/compress/gzip) (klauspost) | 127.10MB/s (1 thread) | 7.52x | 4885366806 | +2.17% +[pgzip](https://github.com/klauspost/pgzip) (klauspost) | 2085.35MB/s| 123.34x | 4886132566 | +2.19% +[pargzip](https://godoc.org/github.com/golang/build/pargzip) (builder) | 334.04MB/s | 19.76x | 4786890417 | +0.12% -pgzip also contains a [linear time compression](https://github.com/klauspost/compress#linear-time-compression-huffman-only) mode, that will allow compression at ~250MB per core per second, independent of the content. +pgzip also contains a [huffman only compression](https://github.com/klauspost/compress#linear-time-compression-huffman-only) mode, that will allow compression at ~450MB per core per second, largely independent of the content. See the [complete sheet](https://docs.google.com/spreadsheets/d/1nuNE2nPfuINCZJRMt6wFWhKpToF95I47XjSsc-1rbPQ/edit?usp=sharing) for different content types and compression settings. @@ -123,7 +122,7 @@ In the example above, the numbers are as follows on a 4 CPU machine: Decompressor | Time | Speedup -------------|------|-------- [gzip](http://golang.org/pkg/compress/gzip) (golang) | 1m28.85s | 0% -[pgzip](https://github.com/klauspost/pgzip) (golang) | 43.48s | 104% +[pgzip](https://github.com/klauspost/pgzip) (klauspost) | 43.48s | 104% But wait, since gzip decompression is inherently singlethreaded (aside from CRC calculation) how can it be more than 100% faster? Because pgzip due to its design also acts as a buffer. When using unbuffered gzip, you are also waiting for io when you are decompressing. If the gzip decoder can keep up, it will always have data ready for your reader, and you will not be waiting for input to the gzip decompressor to complete. diff --git a/vendor/github.com/klauspost/pgzip/gunzip.go b/vendor/github.com/klauspost/pgzip/gunzip.go index d1ae730b25..3c4b32f16f 100644 --- a/vendor/github.com/klauspost/pgzip/gunzip.go +++ b/vendor/github.com/klauspost/pgzip/gunzip.go @@ -513,6 +513,19 @@ func (z *Reader) Read(p []byte) (n int, err error) { func (z *Reader) WriteTo(w io.Writer) (n int64, err error) { total := int64(0) + avail := z.current[z.roff:] + if len(avail) != 0 { + n, err := w.Write(avail) + if n != len(avail) { + return total, io.ErrShortWrite + } + total += int64(n) + if err != nil { + return total, err + } + z.blockPool <- z.current + z.current = nil + } for { if z.err != nil { return total, z.err diff --git a/vendor/modules.txt b/vendor/modules.txt index 372c2dc4b7..48de291562 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -359,7 +359,7 @@ github.com/klauspost/compress/huff0 github.com/klauspost/compress/snappy github.com/klauspost/compress/zstd github.com/klauspost/compress/zstd/internal/xxhash -# github.com/klauspost/pgzip v1.2.5 +# github.com/klauspost/pgzip v1.2.6 github.com/klauspost/pgzip # github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a github.com/lunixbochs/vtclean