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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                     12.54m ±  5%   12.60m ±  5%        ~ (p=0.310 n=6)
SerializeNative/STEFU/serialize-4                    35.78m ±  1%   35.66m ±  2%        ~ (p=0.699 n=6)
DeserializeNative/STEF/deser-4                       2.441m ±  2%   2.454m ±  2%        ~ (p=0.180 n=6)
DeserializeNative/STEFU/deser-4                      7.257m ±  1%   7.276m ±  1%        ~ (p=0.180 n=6)
SerializeFromPdata/STEF/serialize-4                  143.9m ±  2%   143.3m ±  3%        ~ (p=0.818 n=6)
SerializeFromPdata/STEFU/serialize-4                 35.80m ±  1%   35.94m ±  1%        ~ (p=0.699 n=6)
DeserializeToPdata/STEF/deserialize-4                46.42m ±  1%   46.40m ±  1%        ~ (p=1.000 n=6)
DeserializeToPdata/STEFU/deserialize-4               63.88m ±  1%   63.76m ±  2%        ~ (p=1.000 n=6)
STEFReaderRead-4                                     2.493m ±  2%   2.536m ±  2%        ~ (p=0.132 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4        3.514 ± 20%    3.507 ± 21%        ~ (p=0.937 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     74.85m ± 10%   70.12m ± 15%        ~ (p=0.589 n=6)
ReadSTEF-4                                           2.637m ±  2%   2.585m ±  3%   -1.98% (p=0.026 n=6)
ReadSTEFZ-4                                          3.752m ±  4%   3.241m ±  1%  -13.61% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 8.192m ±  4%   7.331m ±  1%  -10.51% (p=0.002 n=6)
geomean                                              22.06m         21.56m         -2.26%

                                                 │ bench-main.txt │            bench-new.txt            │
                                                 │   sec/point    │  sec/point    vs base               │
SerializeNative/STEF/serialize-4                     187.5n ±  5%   188.5n ±  5%        ~ (p=0.310 n=6)
SerializeNative/STEFU/serialize-4                    535.1n ±  1%   533.4n ±  2%        ~ (p=0.699 n=6)
DeserializeNative/STEF/deser-4                       36.51n ±  2%   36.71n ±  2%        ~ (p=0.180 n=6)
DeserializeNative/STEFU/deser-4                      108.6n ±  1%   108.8n ±  1%        ~ (p=0.154 n=6)
SerializeFromPdata/STEF/serialize-4                  2.152µ ±  2%   2.144µ ±  3%        ~ (p=0.818 n=6)
SerializeFromPdata/STEFU/serialize-4                 535.5n ±  1%   537.5n ±  1%        ~ (p=0.669 n=6)
DeserializeToPdata/STEF/deserialize-4                694.4n ±  1%   694.0n ±  1%        ~ (p=1.000 n=6)
DeserializeToPdata/STEFU/deserialize-4               955.6n ±  1%   953.7n ±  2%        ~ (p=1.000 n=6)
STEFReaderRead-4                                     37.28n ±  2%   37.93n ±  2%        ~ (p=0.139 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       4.466µ ± 20%   4.457µ ± 21%        ~ (p=0.937 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     95.16n ± 10%   89.12n ± 15%        ~ (p=0.589 n=6)
ReadSTEF-4                                           39.47n ±  2%   38.69n ±  3%   -1.98% (p=0.026 n=6)
ReadSTEFZ-4                                          56.15n ±  4%   48.51n ±  1%  -13.61% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 122.6n ±  4%   109.7n ±  1%  -10.52% (p=0.002 n=6)
geomean                                              232.0n         226.8n         -2.26%

                                                 │ bench-main.txt │            bench-new.txt             │
                                                 │      B/op      │     B/op      vs base                │
SerializeNative/STEF/serialize-4                     3.344Mi ± 0%   3.346Mi ± 0%       ~ (p=0.069 n=6)
SerializeNative/STEFU/serialize-4                    7.557Mi ± 0%   7.557Mi ± 0%       ~ (p=0.913 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=1.000 n=6)
SerializeFromPdata/STEF/serialize-4                  76.55Mi ± 0%   76.55Mi ± 0%       ~ (p=0.788 n=6)
SerializeFromPdata/STEFU/serialize-4                 7.557Mi ± 0%   7.557Mi ± 0%       ~ (p=0.987 n=6)
DeserializeToPdata/STEF/deserialize-4                31.99Mi ± 0%   31.99Mi ± 0%       ~ (p=0.374 n=6)
DeserializeToPdata/STEFU/deserialize-4               38.88Mi ± 0%   38.88Mi ± 0%  +0.00% (p=0.002 n=6)
STEFReaderRead-4                                     953.1Ki ± 0%   953.1Ki ± 0%       ~ (p=1.000 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       3.383Gi ± 0%   3.384Gi ± 0%       ~ (p=1.000 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     20.30Mi ± 0%   20.30Mi ± 0%       ~ (p=0.623 n=6)
ReadSTEF-4                                           953.2Ki ± 0%   953.2Ki ± 0%       ~ (p=0.381 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=0.446 n=6)
geomean                                              10.66Mi        10.66Mi       +0.01%
¹ all samples are equal

                                                 │ bench-main.txt │            bench-new.txt            │
                                                 │   allocs/op    │  allocs/op   vs base                │
SerializeNative/STEF/serialize-4                      2.664k ± 0%   2.669k ± 0%       ~ (p=0.063 n=6)
SerializeNative/STEFU/serialize-4                      885.0 ± 0%    885.0 ± 0%       ~ (p=1.000 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=0.545 n=6)
SerializeFromPdata/STEFU/serialize-4                   886.0 ± 0%    886.0 ± 0%       ~ (p=1.000 n=6) ¹
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=0.736 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                                            502.0 ± 0%    502.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZWriteSTEF-4                                  1.231k ± 0%   1.231k ± 0%       ~ (p=1.000 n=6)
geomean                                               6.307k        6.308k       +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                    12.60m ±  5%
SerializeNative/STEFU/serialize-4                   35.66m ±  2%
DeserializeNative/STEF/deser-4                      2.454m ±  2%
DeserializeNative/STEFU/deser-4                     7.276m ±  1%
SerializeFromPdata/STEF/serialize-4                 143.3m ±  3%
SerializeFromPdata/STEFU/serialize-4                35.94m ±  1%
DeserializeToPdata/STEF/deserialize-4               46.40m ±  1%
DeserializeToPdata/STEFU/deserialize-4              63.76m ±  2%
STEFReaderRead-4                                    2.536m ±  2%
STEFSerializeMultipart/astronomy-otelmetrics-4       3.507 ± 21%
STEFDeserializeMultipart/astronomy-otelmetrics-4    70.12m ± 15%
ReadSTEF-4                                          2.585m ±  3%
ReadSTEFZ-4                                         3.241m ±  1%
ReadSTEFZWriteSTEF-4                                7.331m ±  1%
geomean                                             21.56m

                                                 │ bench-new.txt │
                                                 │   sec/point   │
SerializeNative/STEF/serialize-4                    188.5n ±  5%
SerializeNative/STEFU/serialize-4                   533.4n ±  2%
DeserializeNative/STEF/deser-4                      36.71n ±  2%
DeserializeNative/STEFU/deser-4                     108.8n ±  1%
SerializeFromPdata/STEF/serialize-4                 2.144µ ±  3%
SerializeFromPdata/STEFU/serialize-4                537.5n ±  1%
DeserializeToPdata/STEF/deserialize-4               694.0n ±  1%
DeserializeToPdata/STEFU/deserialize-4              953.7n ±  2%
STEFReaderRead-4                                    37.93n ±  2%
STEFSerializeMultipart/astronomy-otelmetrics-4      4.457µ ± 21%
STEFDeserializeMultipart/astronomy-otelmetrics-4    89.12n ± 15%
ReadSTEF-4                                          38.69n ±  3%
ReadSTEFZ-4                                         48.51n ±  1%
ReadSTEFZWriteSTEF-4                                109.7n ±  1%
geomean                                             226.8n

                                                 │ bench-new.txt │
                                                 │     B/op      │
SerializeNative/STEF/serialize-4                    3.346Mi ± 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      3.384Gi ± 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                     2.669k ± 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                                              6.308k

@tigrannajaryan tigrannajaryan merged commit 0749117 into main Feb 10, 2026
9 checks passed
@dependabot dependabot bot deleted the dependabot/go_modules/examples/jsonl/github.com/klauspost/compress-1.18.4 branch February 10, 2026 20:41
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