diff --git a/go.mod b/go.mod
index 2f40ebbe0..e7e42dfc4 100644
--- a/go.mod
+++ b/go.mod
@@ -37,7 +37,7 @@ require (
github.com/google/uuid v1.6.0
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.0.0
github.com/intel/goresctrl v0.7.0
- github.com/klauspost/compress v1.17.7
+ github.com/klauspost/compress v1.17.8
github.com/mdlayher/vsock v1.2.1
github.com/minio/sha256-simd v1.0.1
github.com/moby/locker v1.0.1
diff --git a/go.sum b/go.sum
index 4a153e3e5..337044513 100644
--- a/go.sum
+++ b/go.sum
@@ -260,8 +260,8 @@ github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/X
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/klauspost/compress v1.17.7 h1:ehO88t2UGzQK66LMdE8tibEd1ErmzZjNEqWkjLAKQQg=
-github.com/klauspost/compress v1.17.7/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
+github.com/klauspost/compress v1.17.8 h1:YcnTYrq7MikUT7k0Yb5eceMmALQPYBW/Xltxn0NAMnU=
+github.com/klauspost/compress v1.17.8/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
github.com/klauspost/cpuid/v2 v2.2.5 h1:0E5MSMDEoAulmXNFquVs//DdoomxaoTY1kUhbc/qbZg=
github.com/klauspost/cpuid/v2 v2.2.5/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
diff --git a/vendor/github.com/klauspost/compress/README.md b/vendor/github.com/klauspost/compress/README.md
index 1f72cdde1..05c7359e4 100644
--- a/vendor/github.com/klauspost/compress/README.md
+++ b/vendor/github.com/klauspost/compress/README.md
@@ -55,6 +55,10 @@ https://github.com/klauspost/compress/pull/919 https://github.com/klauspost/comp
* s2: Do 2 overlapping match checks https://github.com/klauspost/compress/pull/839
* flate: Add amd64 assembly matchlen https://github.com/klauspost/compress/pull/837
* gzip: Copy bufio.Reader on Reset by @thatguystone in https://github.com/klauspost/compress/pull/860
+
+
+ See changes to v1.16.x
+
* July 1st, 2023 - [v1.16.7](https://github.com/klauspost/compress/releases/tag/v1.16.7)
* zstd: Fix default level first dictionary encode https://github.com/klauspost/compress/pull/829
@@ -93,6 +97,7 @@ https://github.com/klauspost/compress/pull/919 https://github.com/klauspost/comp
* s2: Add LZ4 block converter. https://github.com/klauspost/compress/pull/748
* s2: Support io.ReaderAt in ReadSeeker. https://github.com/klauspost/compress/pull/747
* s2c/s2sx: Use concurrent decoding. https://github.com/klauspost/compress/pull/746
+
See changes to v1.15.x
@@ -560,6 +565,8 @@ the stateless compress described below.
For compression performance, see: [this spreadsheet](https://docs.google.com/spreadsheets/d/1nuNE2nPfuINCZJRMt6wFWhKpToF95I47XjSsc-1rbPQ/edit?usp=sharing).
+To disable all assembly add `-tags=noasm`. This works across all packages.
+
# Stateless compression
This package offers stateless compression as a special option for gzip/deflate.
diff --git a/vendor/github.com/klauspost/compress/internal/snapref/encode_other.go b/vendor/github.com/klauspost/compress/internal/snapref/encode_other.go
index 2aa6a95a0..2754bac6f 100644
--- a/vendor/github.com/klauspost/compress/internal/snapref/encode_other.go
+++ b/vendor/github.com/klauspost/compress/internal/snapref/encode_other.go
@@ -51,7 +51,7 @@ func emitCopy(dst []byte, offset, length int) int {
i := 0
// The maximum length for a single tagCopy1 or tagCopy2 op is 64 bytes. The
// threshold for this loop is a little higher (at 68 = 64 + 4), and the
- // length emitted down below is is a little lower (at 60 = 64 - 4), because
+ // length emitted down below is a little lower (at 60 = 64 - 4), because
// it's shorter to encode a length 67 copy as a length 60 tagCopy2 followed
// by a length 7 tagCopy1 (which encodes as 3+2 bytes) than to encode it as
// a length 64 tagCopy2 followed by a length 3 tagCopy2 (which encodes as
diff --git a/vendor/github.com/klauspost/compress/zstd/blockdec.go b/vendor/github.com/klauspost/compress/zstd/blockdec.go
index 9f17ce601..03744fbc7 100644
--- a/vendor/github.com/klauspost/compress/zstd/blockdec.go
+++ b/vendor/github.com/klauspost/compress/zstd/blockdec.go
@@ -554,6 +554,9 @@ func (b *blockDec) prepareSequences(in []byte, hist *history) (err error) {
if debugDecoder {
printf("Compression modes: 0b%b", compMode)
}
+ if compMode&3 != 0 {
+ return errors.New("corrupt block: reserved bits not zero")
+ }
for i := uint(0); i < 3; i++ {
mode := seqCompMode((compMode >> (6 - i*2)) & 3)
if debugDecoder {
diff --git a/vendor/github.com/klauspost/compress/zstd/blockenc.go b/vendor/github.com/klauspost/compress/zstd/blockenc.go
index 2cfe925ad..32a7f401d 100644
--- a/vendor/github.com/klauspost/compress/zstd/blockenc.go
+++ b/vendor/github.com/klauspost/compress/zstd/blockenc.go
@@ -427,6 +427,16 @@ func (b *blockEnc) encodeLits(lits []byte, raw bool) error {
return nil
}
+// encodeRLE will encode an RLE block.
+func (b *blockEnc) encodeRLE(val byte, length uint32) {
+ var bh blockHeader
+ bh.setLast(b.last)
+ bh.setSize(length)
+ bh.setType(blockTypeRLE)
+ b.output = bh.appendTo(b.output)
+ b.output = append(b.output, val)
+}
+
// fuzzFseEncoder can be used to fuzz the FSE encoder.
func fuzzFseEncoder(data []byte) int {
if len(data) > maxSequences || len(data) < 2 {
@@ -479,6 +489,16 @@ func (b *blockEnc) encode(org []byte, raw, rawAllLits bool) error {
if len(b.sequences) == 0 {
return b.encodeLits(b.literals, rawAllLits)
}
+ if len(b.sequences) == 1 && len(org) > 0 && len(b.literals) <= 1 {
+ // Check common RLE cases.
+ seq := b.sequences[0]
+ if seq.litLen == uint32(len(b.literals)) && seq.offset-3 == 1 {
+ // Offset == 1 and 0 or 1 literals.
+ b.encodeRLE(org[0], b.sequences[0].matchLen+zstdMinMatch+seq.litLen)
+ return nil
+ }
+ }
+
// We want some difference to at least account for the headers.
saved := b.size - len(b.literals) - (b.size >> 6)
if saved < 16 {
diff --git a/vendor/github.com/klauspost/compress/zstd/decoder.go b/vendor/github.com/klauspost/compress/zstd/decoder.go
index f04aaa21e..bbca17234 100644
--- a/vendor/github.com/klauspost/compress/zstd/decoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/decoder.go
@@ -82,7 +82,7 @@ var (
// can run multiple concurrent stateless decodes. It is even possible to
// use stateless decodes while a stream is being decoded.
//
-// The Reset function can be used to initiate a new stream, which is will considerably
+// The Reset function can be used to initiate a new stream, which will considerably
// reduce the allocations normally caused by NewReader.
func NewReader(r io.Reader, opts ...DOption) (*Decoder, error) {
initPredefined()
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_best.go b/vendor/github.com/klauspost/compress/zstd/enc_best.go
index 87f42879a..4613724e9 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_best.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_best.go
@@ -135,8 +135,20 @@ func (e *bestFastEncoder) Encode(blk *blockEnc, src []byte) {
break
}
+ // Add block to history
s := e.addBlock(src)
blk.size = len(src)
+
+ // Check RLE first
+ if len(src) > zstdMinMatch {
+ ml := matchLen(src[1:], src)
+ if ml == len(src)-1 {
+ blk.literals = append(blk.literals, src[0])
+ blk.sequences = append(blk.sequences, seq{litLen: 1, matchLen: uint32(len(src)-1) - zstdMinMatch, offset: 1 + 3})
+ return
+ }
+ }
+
if len(src) < minNonLiteralBlockSize {
blk.extraLits = len(src)
blk.literals = blk.literals[:len(src)]
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_better.go b/vendor/github.com/klauspost/compress/zstd/enc_better.go
index 20d25b0e0..a4f5bf91f 100644
--- a/vendor/github.com/klauspost/compress/zstd/enc_better.go
+++ b/vendor/github.com/klauspost/compress/zstd/enc_better.go
@@ -102,9 +102,20 @@ func (e *betterFastEncoder) Encode(blk *blockEnc, src []byte) {
e.cur = e.maxMatchOff
break
}
-
+ // Add block to history
s := e.addBlock(src)
blk.size = len(src)
+
+ // Check RLE first
+ if len(src) > zstdMinMatch {
+ ml := matchLen(src[1:], src)
+ if ml == len(src)-1 {
+ blk.literals = append(blk.literals, src[0])
+ blk.sequences = append(blk.sequences, seq{litLen: 1, matchLen: uint32(len(src)-1) - zstdMinMatch, offset: 1 + 3})
+ return
+ }
+ }
+
if len(src) < minNonLiteralBlockSize {
blk.extraLits = len(src)
blk.literals = blk.literals[:len(src)]
diff --git a/vendor/modules.txt b/vendor/modules.txt
index da5cf15c0..e44bdc27c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -269,7 +269,7 @@ github.com/intel/goresctrl/pkg/utils
# github.com/json-iterator/go v1.1.12
## explicit; go 1.12
github.com/json-iterator/go
-# github.com/klauspost/compress v1.17.7
+# github.com/klauspost/compress v1.17.8
## explicit; go 1.20
github.com/klauspost/compress
github.com/klauspost/compress/fse