action: lint is mandatory but doc changes don't need it (backport #10564)

[mergify]

This is an automatic backport of pull request #10564 done by Mergify.

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[kruskall]

cc @bmorelli25

[apmmachine]

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• Start Time: 2023-03-30T14:54:59.120+0000

• Duration: 7 min 43 sec

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[apmmachine]

📚 Go benchmark report

Diff with the 8.7 branch

goos: linux
goarch: amd64
pkg: github.com/elastic/apm-server/internal/agentcfg
cpu: 12th Gen Intel(R) Core(TM) i5-12500
                                  │ build/8.7/bench.out │              bench.out              │
                                  │       sec/op        │    sec/op     vs base               │
FetchAndAdd/FetchFromCache-12              46.09n ± ∞ ¹   41.13n ± ∞ ¹  -10.76% (p=0.008 n=5)
FetchAndAdd/FetchAndAddToCache-12         102.10n ± ∞ ¹   94.12n ± ∞ ¹   -7.82% (p=0.008 n=5)
geomean                                    68.60n         62.22n         -9.30%
¹ need >= 6 samples for confidence interval at level 0.95

                                  │ build/8.7/bench.out │              bench.out              │
                                  │        B/op         │    B/op      vs base                │
geomean                                               ³                +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                                  │ build/8.7/bench.out │              bench.out              │
                                  │      allocs/op      │  allocs/op   vs base                │
geomean                                               ³                +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

pkg: github.com/elastic/apm-server/internal/beater/request
                                             │ build/8.7/bench.out │              bench.out              │
                                             │       sec/op        │    sec/op     vs base               │
ContextReset/Forwarded_ipv4-12                        870.4n ± ∞ ¹   588.2n ± ∞ ¹  -32.42% (p=0.016 n=5)
ContextResetContentEncoding/empty-12                  135.9n ± ∞ ¹   121.4n ± ∞ ¹  -10.67% (p=0.008 n=5)
ContextResetContentEncoding/uncompressed-12           161.0n ± ∞ ¹   143.9n ± ∞ ¹  -10.62% (p=0.008 n=5)
geomean                                               964.8n         910.9n         -5.58%
¹ need >= 6 samples for confidence interval at level 0.95

                                             │ build/8.7/bench.out │               bench.out               │
                                             │        B/op         │     B/op       vs base                │
geomean                                                          ³                  +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                                             │ build/8.7/bench.out │              bench.out              │
                                             │      allocs/op      │  allocs/op   vs base                │
geomean                                                          ³                +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

pkg: github.com/elastic/apm-server/internal/publish
             │ build/8.7/bench.out │          bench.out           │
             │       sec/op        │   sec/op     vs base         │
¹ need >= 6 samples for confidence interval at level 0.95

             │ build/8.7/bench.out │           bench.out            │
             │        B/op         │     B/op       vs base         │
¹ need >= 6 samples for confidence interval at level 0.95

             │ build/8.7/bench.out │           bench.out           │
             │      allocs/op      │  allocs/op    vs base         │
¹ need >= 6 samples for confidence interval at level 0.95

pkg: github.com/elastic/apm-server/x-pack/apm-server/aggregation/spanmetrics
                 │ build/8.7/bench.out │           bench.out           │
                 │       sec/op        │    sec/op     vs base         │
¹ need >= 6 samples for confidence interval at level 0.95

                 │ build/8.7/bench.out │            bench.out             │
                 │        B/op         │     B/op       vs base           │
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                 │ build/8.7/bench.out │           bench.out            │
                 │      allocs/op      │  allocs/op   vs base           │
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

pkg: github.com/elastic/apm-server/x-pack/apm-server/aggregation/txmetrics
                        │ build/8.7/bench.out │           bench.out           │
                        │       sec/op        │    sec/op     vs base         │
¹ need >= 6 samples for confidence interval at level 0.95

                        │ build/8.7/bench.out │           bench.out            │
                        │        B/op         │    B/op      vs base           │
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                        │ build/8.7/bench.out │           bench.out            │
                        │      allocs/op      │  allocs/op   vs base           │
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

pkg: github.com/elastic/apm-server/x-pack/apm-server/sampling
               │ build/8.7/bench.out │             bench.out              │
               │       sec/op        │    sec/op     vs base              │
geomean                 624.6n         584.4n        -6.43%
¹ need >= 6 samples for confidence interval at level 0.95

               │ build/8.7/bench.out │               bench.out               │
               │        B/op         │     B/op       vs base                │
geomean                            ³                  -0.43%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

               │ build/8.7/bench.out │              bench.out              │
               │      allocs/op      │  allocs/op   vs base                │
geomean                            ³                +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

pkg: github.com/elastic/apm-server/x-pack/apm-server/sampling/eventstorage
                                            │ build/8.7/bench.out │              bench.out              │
                                            │       sec/op        │    sec/op     vs base               │
WriteTransaction/json_codec-12                      12.542µ ± ∞ ¹   4.400µ ± ∞ ¹  -64.92% (p=0.008 n=5)
WriteTransaction/json_codec_big_tx-12               10.293µ ± ∞ ¹   4.909µ ± ∞ ¹  -52.31% (p=0.008 n=5)
ReadEvents/json_codec/0_events-12                    359.2n ± ∞ ¹   303.6n ± ∞ ¹  -15.48% (p=0.008 n=5)
ReadEvents/json_codec_big_tx/0_events-12             349.8n ± ∞ ¹   308.4n ± ∞ ¹  -11.84% (p=0.008 n=5)
ReadEvents/json_codec_big_tx/1_events-12             12.68µ ± ∞ ¹   12.00µ ± ∞ ¹   -5.35% (p=0.032 n=5)
ReadEvents/nop_codec/0_events-12                     351.0n ± ∞ ¹   309.3n ± ∞ ¹  -11.88% (p=0.008 n=5)
ReadEvents/nop_codec_big_tx/0_events-12              344.0n ± ∞ ¹   301.9n ± ∞ ¹  -12.24% (p=0.032 n=5)
IsTraceSampled/sampled-12                            76.04n ± ∞ ¹   69.43n ± ∞ ¹   -8.69% (p=0.008 n=5)
IsTraceSampled/unsampled-12                          79.01n ± ∞ ¹   71.26n ± ∞ ¹   -9.81% (p=0.008 n=5)
IsTraceSampled/unknown-12                            433.3n ± ∞ ¹   380.3n ± ∞ ¹  -12.23% (p=0.008 n=5)
geomean                                              31.38µ         28.91µ         -7.87%
¹ need >= 6 samples for confidence interval at level 0.95

                                            │ build/8.7/bench.out │               bench.out                │
                                            │        B/op         │      B/op       vs base                │
WriteTransaction/json_codec_big_tx-12               3.687Ki ± ∞ ¹    3.686Ki ± ∞ ¹  -0.03% (p=0.032 n=5)
geomean                                             31.39Ki          31.46Ki        +0.23%
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                                            │ build/8.7/bench.out │              bench.out               │
                                            │      allocs/op      │  allocs/op    vs base                │
geomean                                               144.7          144.7        +0.00%
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

report generated with https://pkg.go.dev/golang.org/x/perf/cmd/benchstat

[bmorelli25]

Thank you, @kruskall! I think backporting via mergify is still blocked though. I'm going to close this and cherry-pick the commit so we can merge.