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@dependabot dependabot bot commented on behalf of github Feb 9, 2026

Bumps github.com/klauspost/compress from 1.18.3 to 1.18.4.

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v1.18.4

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Full Changelog: klauspost/compress@v1.18.2...v1.18.4

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Bumps [github.com/klauspost/compress](https://github.com/klauspost/compress) from 1.18.3 to 1.18.4.
- [Release notes](https://github.com/klauspost/compress/releases)
- [Commits](klauspost/compress@v1.18.3...v1.18.4)

---
updated-dependencies:
- dependency-name: github.com/klauspost/compress
  dependency-version: 1.18.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file Go labels Feb 9, 2026
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github-actions bot commented Feb 9, 2026

Benchmark Result

Benchmark diff with base branch
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: AMD EPYC 7763 64-Core Processor                
                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │     sec/op     │    sec/op     vs base              │
SerializeNative/STEF/serialize-4                     8.173m ± 24%   8.276m ± 10%       ~ (p=0.818 n=6)
SerializeNative/STEFU/serialize-4                    34.64m ±  2%   35.03m ±  1%       ~ (p=0.132 n=6)
DeserializeNative/STEF/deser-4                       2.451m ±  1%   2.422m ±  1%  -1.17% (p=0.009 n=6)
DeserializeNative/STEFU/deser-4                      7.225m ±  1%   7.227m ±  0%       ~ (p=0.818 n=6)
SerializeFromPdata/STEF/serialize-4                  140.0m ±  5%   148.3m ±  1%  +5.88% (p=0.002 n=6)
SerializeFromPdata/STEFU/serialize-4                 34.05m ±  1%   35.66m ±  2%  +4.71% (p=0.002 n=6)
DeserializeToPdata/STEF/deserialize-4                45.49m ±  1%   46.62m ±  3%  +2.50% (p=0.015 n=6)
DeserializeToPdata/STEFU/deserialize-4               62.43m ±  3%   64.11m ±  1%  +2.69% (p=0.026 n=6)
STEFReaderRead-4                                     2.503m ±  2%   2.513m ±  1%       ~ (p=1.000 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4        3.472 ± 20%    3.220 ± 26%       ~ (p=0.065 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     79.10m ± 14%   76.38m ± 11%       ~ (p=0.485 n=6)
ReadSTEF-4                                           2.561m ±  3%   2.540m ±  3%  -0.84% (p=0.041 n=6)
ReadSTEFZ-4                                          3.114m ±  2%   3.232m ±  1%  +3.81% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 7.062m ±  2%   7.170m ±  6%       ~ (p=0.065 n=6)
geomean                                              20.69m         20.84m        +0.75%

                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │   sec/point    │  sec/point    vs base              │
SerializeNative/STEF/serialize-4                     122.2n ± 24%   123.8n ± 10%       ~ (p=0.818 n=6)
SerializeNative/STEFU/serialize-4                    518.2n ±  2%   524.0n ±  1%       ~ (p=0.121 n=6)
DeserializeNative/STEF/deser-4                       36.66n ±  1%   36.23n ±  1%  -1.17% (p=0.009 n=6)
DeserializeNative/STEFU/deser-4                      108.1n ±  1%   108.1n ±  0%       ~ (p=1.000 n=6)
SerializeFromPdata/STEF/serialize-4                  2.094µ ±  5%   2.218µ ±  1%  +5.90% (p=0.002 n=6)
SerializeFromPdata/STEFU/serialize-4                 509.4n ±  1%   533.3n ±  2%  +4.70% (p=0.002 n=6)
DeserializeToPdata/STEF/deserialize-4                680.5n ±  1%   697.4n ±  3%  +2.49% (p=0.015 n=6)
DeserializeToPdata/STEFU/deserialize-4               934.0n ±  3%   958.9n ±  1%  +2.67% (p=0.026 n=6)
STEFReaderRead-4                                     37.43n ±  2%   37.59n ±  1%       ~ (p=1.000 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       4.413µ ± 20%   4.092µ ± 26%       ~ (p=0.065 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4    100.53n ± 14%   97.07n ± 11%       ~ (p=0.485 n=6)
ReadSTEF-4                                           38.34n ±  3%   38.02n ±  3%  -0.85% (p=0.035 n=6)
ReadSTEFZ-4                                          46.60n ±  2%   48.38n ±  1%  +3.82% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 105.7n ±  2%   107.3n ±  6%  +1.56% (p=0.048 n=6)
geomean                                              217.6n         219.2n        +0.75%

                                                 │ bench-main.txt │            bench-new.txt             │
                                                 │      B/op      │     B/op      vs base                │
SerializeNative/STEF/serialize-4                     3.337Mi ± 0%   3.335Mi ± 0%       ~ (p=0.394 n=6)
SerializeNative/STEFU/serialize-4                    7.557Mi ± 0%   7.557Mi ± 0%       ~ (p=0.848 n=6)
DeserializeNative/STEF/deser-4                       951.4Ki ± 0%   951.4Ki ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                      1.715Mi ± 0%   1.715Mi ± 0%       ~ (p=0.545 n=6)
SerializeFromPdata/STEF/serialize-4                  76.55Mi ± 0%   76.55Mi ± 0%       ~ (p=0.983 n=6)
SerializeFromPdata/STEFU/serialize-4                 7.557Mi ± 0%   7.557Mi ± 0%       ~ (p=0.788 n=6)
DeserializeToPdata/STEF/deserialize-4                31.99Mi ± 0%   31.99Mi ± 0%  +0.00% (p=0.039 n=6)
DeserializeToPdata/STEFU/deserialize-4               38.88Mi ± 0%   38.88Mi ± 0%       ~ (p=0.331 n=6)
STEFReaderRead-4                                     953.1Ki ± 0%   953.1Ki ± 0%       ~ (p=1.000 n=6) ¹
STEFSerializeMultipart/astronomy-otelmetrics-4       3.383Gi ± 0%   3.385Gi ± 0%       ~ (p=0.589 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     20.30Mi ± 0%   20.30Mi ± 0%       ~ (p=0.225 n=6)
ReadSTEF-4                                           953.2Ki ± 0%   953.2Ki ± 0%       ~ (p=0.835 n=6)
ReadSTEFZ-4                                          10.29Mi ± 0%   10.29Mi ± 0%  -0.00% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 13.44Mi ± 0%   13.44Mi ± 0%       ~ (p=0.374 n=6)
geomean                                              10.66Mi        10.66Mi       -0.00%
¹ all samples are equal

                                                 │ bench-main.txt │            bench-new.txt            │
                                                 │   allocs/op    │  allocs/op   vs base                │
SerializeNative/STEF/serialize-4                      2.651k ± 0%   2.647k ± 0%       ~ (p=0.325 n=6)
SerializeNative/STEFU/serialize-4                      885.0 ± 0%    885.0 ± 0%       ~ (p=0.455 n=6)
DeserializeNative/STEF/deser-4                         463.0 ± 0%    463.0 ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                        496.0 ± 0%    496.0 ± 0%       ~ (p=1.000 n=6) ¹
SerializeFromPdata/STEF/serialize-4                   134.7k ± 0%   134.7k ± 0%       ~ (p=0.697 n=6)
SerializeFromPdata/STEFU/serialize-4                   886.0 ± 0%    886.0 ± 0%       ~ (p=1.000 n=6)
DeserializeToPdata/STEF/deserialize-4                 756.2k ± 0%   756.2k ± 0%       ~ (p=1.000 n=6) ¹
DeserializeToPdata/STEFU/deserialize-4                944.9k ± 0%   944.9k ± 0%       ~ (p=1.000 n=6) ¹
STEFReaderRead-4                                       463.0 ± 0%    463.0 ± 0%       ~ (p=1.000 n=6) ¹
STEFSerializeMultipart/astronomy-otelmetrics-4        13.15M ± 0%   13.15M ± 0%       ~ (p=0.972 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4      1.956k ± 0%   1.956k ± 0%       ~ (p=1.000 n=6)
ReadSTEF-4                                             464.0 ± 0%    464.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZ-4                                            501.0 ± 0%    502.0 ± 0%  +0.20% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                  1.231k ± 0%   1.231k ± 0%       ~ (p=1.000 n=6)
geomean                                               6.304k        6.304k       +0.01%
¹ all samples are equal
Benchmark result
benchstat bench-new.txt
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: AMD EPYC 7763 64-Core Processor                
                                                 │ bench-new.txt │
                                                 │    sec/op     │
SerializeNative/STEF/serialize-4                    8.276m ± 10%
SerializeNative/STEFU/serialize-4                   35.03m ±  1%
DeserializeNative/STEF/deser-4                      2.422m ±  1%
DeserializeNative/STEFU/deser-4                     7.227m ±  0%
SerializeFromPdata/STEF/serialize-4                 148.3m ±  1%
SerializeFromPdata/STEFU/serialize-4                35.66m ±  2%
DeserializeToPdata/STEF/deserialize-4               46.62m ±  3%
DeserializeToPdata/STEFU/deserialize-4              64.11m ±  1%
STEFReaderRead-4                                    2.513m ±  1%
STEFSerializeMultipart/astronomy-otelmetrics-4       3.220 ± 26%
STEFDeserializeMultipart/astronomy-otelmetrics-4    76.38m ± 11%
ReadSTEF-4                                          2.540m ±  3%
ReadSTEFZ-4                                         3.232m ±  1%
ReadSTEFZWriteSTEF-4                                7.170m ±  6%
geomean                                             20.84m

                                                 │ bench-new.txt │
                                                 │   sec/point   │
SerializeNative/STEF/serialize-4                    123.8n ± 10%
SerializeNative/STEFU/serialize-4                   524.0n ±  1%
DeserializeNative/STEF/deser-4                      36.23n ±  1%
DeserializeNative/STEFU/deser-4                     108.1n ±  0%
SerializeFromPdata/STEF/serialize-4                 2.218µ ±  1%
SerializeFromPdata/STEFU/serialize-4                533.3n ±  2%
DeserializeToPdata/STEF/deserialize-4               697.4n ±  3%
DeserializeToPdata/STEFU/deserialize-4              958.9n ±  1%
STEFReaderRead-4                                    37.59n ±  1%
STEFSerializeMultipart/astronomy-otelmetrics-4      4.092µ ± 26%
STEFDeserializeMultipart/astronomy-otelmetrics-4    97.07n ± 11%
ReadSTEF-4                                          38.02n ±  3%
ReadSTEFZ-4                                         48.38n ±  1%
ReadSTEFZWriteSTEF-4                                107.3n ±  6%
geomean                                             219.2n

                                                 │ bench-new.txt │
                                                 │     B/op      │
SerializeNative/STEF/serialize-4                    3.335Mi ± 0%
SerializeNative/STEFU/serialize-4                   7.557Mi ± 0%
DeserializeNative/STEF/deser-4                      951.4Ki ± 0%
DeserializeNative/STEFU/deser-4                     1.715Mi ± 0%
SerializeFromPdata/STEF/serialize-4                 76.55Mi ± 0%
SerializeFromPdata/STEFU/serialize-4                7.557Mi ± 0%
DeserializeToPdata/STEF/deserialize-4               31.99Mi ± 0%
DeserializeToPdata/STEFU/deserialize-4              38.88Mi ± 0%
STEFReaderRead-4                                    953.1Ki ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4      3.385Gi ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4    20.30Mi ± 0%
ReadSTEF-4                                          953.2Ki ± 0%
ReadSTEFZ-4                                         10.29Mi ± 0%
ReadSTEFZWriteSTEF-4                                13.44Mi ± 0%
geomean                                             10.66Mi

                                                 │ bench-new.txt │
                                                 │   allocs/op   │
SerializeNative/STEF/serialize-4                     2.647k ± 0%
SerializeNative/STEFU/serialize-4                     885.0 ± 0%
DeserializeNative/STEF/deser-4                        463.0 ± 0%
DeserializeNative/STEFU/deser-4                       496.0 ± 0%
SerializeFromPdata/STEF/serialize-4                  134.7k ± 0%
SerializeFromPdata/STEFU/serialize-4                  886.0 ± 0%
DeserializeToPdata/STEF/deserialize-4                756.2k ± 0%
DeserializeToPdata/STEFU/deserialize-4               944.9k ± 0%
STEFReaderRead-4                                      463.0 ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4       13.15M ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4     1.956k ± 0%
ReadSTEF-4                                            464.0 ± 0%
ReadSTEFZ-4                                           502.0 ± 0%
ReadSTEFZWriteSTEF-4                                 1.231k ± 0%
geomean                                              6.304k

@tigrannajaryan tigrannajaryan merged commit 569526e into main Feb 10, 2026
9 checks passed
@dependabot dependabot bot deleted the dependabot/go_modules/benchmarks/github.com/klauspost/compress-1.18.4 branch February 10, 2026 20:39
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