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⚠️ Dependabot is rebasing this PR ⚠️

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Bumps go.opentelemetry.io/collector/pdata from 1.47.0 to 1.48.0.

Release notes

Sourced from go.opentelemetry.io/collector/pdata's releases.

v1.48.0/v0.142.0

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.142.0

End User Changelog

💡 Enhancements 💡

  • exporter/debug: Add logging of dropped attributes, events, and links counts in detailed verbosity (#14202)

  • extension/memory_limiter: The memorylimiter extension can be used as an HTTP/GRPC middleware. (#14081)

  • pkg/config/configgrpc: Statically validate gRPC endpoint (#10451) This validation was already done in the OTLP exporter. It will now be applied to any gRPC client.

  • pkg/service: Add support to disabling adding resource attributes as zap fields in internal logging (#13869) Note that this does not affect logs exported through OTLP.

API Changelog

🛑 Breaking changes 🛑

  • pdata/xpdata: Rename Entity.IDAttributes() to Entity.IdentifyingAttributes() and Entity.DescriptionAttributes() to Entity.DescriptiveAttributes() to align with OpenTelemetry specification terminology for attributes. (#14275)
  • pkg/exporterhelper: Use configoptional.Optional for the exporterhelper.QueueBatchConfig (#14155) It's recommended to change the field type in your component configuration to be configoptional.Optional[exporterhelper.QueueBatchConfig] to keep the enabled subfield. Use configoptional.Some(exporterhelper.NewDefaultQueueConfig()) to enable by default. Use configoptional.Default(exporterhelper.NewDefaultQueueConfig()) to disable by default.

🚩 Deprecations 🚩

  • pkg/service: Deprecate Settings.LoggingOptions and telemetry.LoggerSettings.ZapOptions, add telemetry.LoggerSettings.BuildZapLogger (#14002) BuildZapLogger provides a more flexible way to build the Zap logger, since the function will have access to the zap.Config. This is used in otelcol to install a Windows Event Log output when the zap config does not specify any file output.

💡 Enhancements 💡

  • pdata/pprofile: add ProfileCount() (#14239)

🧰 Bug fixes 🧰

  • pkg/confmap: Ensure that embedded structs are not overwritten after Unmarshal is called (#14213) This allows embedding structs which implement Unmarshal and contain a configopaque.String.

v1.47.0/v0.141.0

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.141.0

... (truncated)

Changelog

Sourced from go.opentelemetry.io/collector/pdata's changelog.

v1.48.0/v0.142.0

🛑 Breaking changes 🛑

  • pdata/xpdata: Rename Entity.IDAttributes() to Entity.IdentifyingAttributes() and Entity.DescriptionAttributes() to Entity.DescriptiveAttributes() to align with OpenTelemetry specification terminology for attributes. (#14275)
  • pkg/exporterhelper: Use configoptional.Optional for the exporterhelper.QueueBatchConfig (#14155) It's recommended to change the field type in your component configuration to be configoptional.Optional[exporterhelper.QueueBatchConfig] to keep the enabled subfield. Use configoptional.Some(exporterhelper.NewDefaultQueueConfig()) to enable by default. Use configoptional.Default(exporterhelper.NewDefaultQueueConfig()) to disable by default.

🚩 Deprecations 🚩

  • pkg/service: Deprecate Settings.LoggingOptions and telemetry.LoggerSettings.ZapOptions, add telemetry.LoggerSettings.BuildZapLogger (#14002) BuildZapLogger provides a more flexible way to build the Zap logger, since the function will have access to the zap.Config. This is used in otelcol to install a Windows Event Log output when the zap config does not specify any file output.

💡 Enhancements 💡

  • pdata/pprofile: add ProfileCount() (#14239)

🧰 Bug fixes 🧰

  • pkg/confmap: Ensure that embedded structs are not overwritten after Unmarshal is called (#14213) This allows embedding structs which implement Unmarshal and contain a configopaque.String.
Commits
  • b579eb1 [chore] Prepare release v1.48.0/v0.142.0 (#14291)
  • 4c0ea5c MemoryLimiter extension as an http/grpc middleware (#14071)
  • b31ddb9 [chore] Add missing config option in confighttp documentation (#14285)
  • 97fcd3d chore(deps): update github-actions deps (#14265)
  • b58bbb7 fix(deps): update module github.com/spf13/cobra to v1.10.2 (#14266)
  • e662d27 [chore] otlphttpexporter: speed up lifecycle tests (#14277)
  • 605123a [chore] add guidelines for telemetry stability levels (#14280)
  • 0253d53 [chore] [mdatagen] Update entities terminology in generated docs (#14283)
  • 52007de Add option to disable redundant 132B in log lines (#14050)
  • 1197fba [exporter/debug] feat: add dropped* attributes to output (#14217)
  • Additional commits viewable in compare view

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Bumps [go.opentelemetry.io/collector/pdata](https://github.com/open-telemetry/opentelemetry-collector) from 1.47.0 to 1.48.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](open-telemetry/opentelemetry-collector@pdata/v1.47.0...pdata/v1.48.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/pdata
  dependency-version: 1.48.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file Go labels Dec 22, 2025
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Benchmark Result

Benchmark diff with base branch
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │     sec/op     │    sec/op     vs base              │
SerializeNative/STEF/serialize-4                     12.48m ±  3%   12.37m ±  1%       ~ (p=0.310 n=6)
SerializeNative/STEFU/serialize-4                    31.61m ±  2%   32.32m ±  6%       ~ (p=0.132 n=6)
DeserializeNative/STEF/deser-4                       2.565m ±  1%   2.597m ±  2%  +1.27% (p=0.041 n=6)
DeserializeNative/STEFU/deser-4                      7.238m ±  0%   7.372m ±  2%  +1.84% (p=0.002 n=6)
SerializeFromPdata/STEF/serialize-4                  129.8m ±  3%   139.5m ±  6%  +7.45% (p=0.002 n=6)
SerializeFromPdata/STEFU/serialize-4                 31.35m ±  1%   31.82m ±  2%       ~ (p=0.132 n=6)
DeserializeToPdata/STEF/deserialize-4                47.91m ±  2%   48.10m ±  1%       ~ (p=0.485 n=6)
DeserializeToPdata/STEFU/deserialize-4               64.34m ±  1%   65.25m ±  1%  +1.41% (p=0.002 n=6)
STEFReaderRead-4                                     2.637m ±  1%   2.659m ±  2%       ~ (p=0.240 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4        3.272 ± 33%    3.405 ± 24%       ~ (p=0.589 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     79.67m ± 11%   77.94m ± 12%       ~ (p=0.589 n=6)
ReadSTEF-4                                           2.778m ±  2%   2.693m ±  1%  -3.08% (p=0.004 n=6)
ReadSTEFZ-4                                          3.834m ±  2%   3.782m ±  1%  -1.35% (p=0.015 n=6)
ReadSTEFZWriteSTEF-4                                 8.531m ±  2%   8.051m ±  2%  -5.63% (p=0.002 n=6)
geomean                                              21.87m         21.99m        +0.52%

                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │   sec/point    │  sec/point    vs base              │
SerializeNative/STEF/serialize-4                     186.7n ±  3%   184.9n ±  1%       ~ (p=0.258 n=6)
SerializeNative/STEFU/serialize-4                    472.7n ±  2%   483.1n ±  6%       ~ (p=0.097 n=6)
DeserializeNative/STEF/deser-4                       38.35n ±  1%   38.84n ±  2%  +1.28% (p=0.037 n=6)
DeserializeNative/STEFU/deser-4                      108.2n ±  0%   110.2n ±  2%  +1.80% (p=0.002 n=6)
SerializeFromPdata/STEF/serialize-4                  1.941µ ±  3%   2.086µ ±  6%  +7.47% (p=0.002 n=6)
SerializeFromPdata/STEFU/serialize-4                 468.8n ±  1%   475.8n ±  2%       ~ (p=0.132 n=6)
DeserializeToPdata/STEF/deserialize-4                716.6n ±  2%   719.5n ±  1%       ~ (p=0.515 n=6)
DeserializeToPdata/STEFU/deserialize-4               962.2n ±  1%   975.9n ±  1%  +1.42% (p=0.002 n=6)
STEFReaderRead-4                                     39.44n ±  1%   39.76n ±  2%       ~ (p=0.240 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       4.159µ ± 33%   4.328µ ± 24%       ~ (p=0.589 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4    101.24n ± 11%   99.06n ± 12%       ~ (p=0.513 n=6)
ReadSTEF-4                                           41.57n ±  2%   40.30n ±  1%  -3.07% (p=0.004 n=6)
ReadSTEFZ-4                                          57.38n ±  2%   56.60n ±  1%  -1.34% (p=0.015 n=6)
ReadSTEFZWriteSTEF-4                                 127.7n ±  2%   120.4n ±  2%  -5.68% (p=0.002 n=6)
geomean                                              230.0n         231.2n        +0.51%

                                                 │ bench-main.txt │            bench-new.txt             │
                                                 │      B/op      │     B/op      vs base                │
SerializeNative/STEF/serialize-4                     3.349Mi ± 0%   3.350Mi ± 0%       ~ (p=0.058 n=6)
SerializeNative/STEFU/serialize-4                    7.530Mi ± 0%   7.530Mi ± 0%       ~ (p=0.662 n=6)
DeserializeNative/STEF/deser-4                       934.4Ki ± 0%   934.4Ki ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                      1.471Mi ± 0%   1.471Mi ± 0%       ~ (p=1.000 n=6)
SerializeFromPdata/STEF/serialize-4                  74.82Mi ± 0%   74.82Mi ± 0%  +0.00% (p=0.041 n=6)
SerializeFromPdata/STEFU/serialize-4                 7.530Mi ± 0%   7.530Mi ± 0%       ~ (p=0.320 n=6)
DeserializeToPdata/STEF/deserialize-4                31.97Mi ± 0%   31.97Mi ± 0%       ~ (p=0.323 n=6)
DeserializeToPdata/STEFU/deserialize-4               38.64Mi ± 0%   38.64Mi ± 0%       ~ (p=0.058 n=6)
STEFReaderRead-4                                     936.2Ki ± 0%   936.2Ki ± 0%       ~ (p=1.000 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       3.363Gi ± 0%   3.364Gi ± 0%       ~ (p=0.699 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     20.59Mi ± 0%   20.59Mi ± 0%       ~ (p=1.000 n=6)
ReadSTEF-4                                           936.2Ki ± 0%   936.2Ki ± 0%       ~ (p=0.578 n=6)
ReadSTEFZ-4                                          10.27Mi ± 0%   10.27Mi ± 0%       ~ (p=0.394 n=6)
ReadSTEFZWriteSTEF-4                                 13.43Mi ± 0%   13.43Mi ± 0%       ~ (p=0.227 n=6)
geomean                                              10.48Mi        10.48Mi       +0.00%
¹ all samples are equal

                                                 │ bench-main.txt │            bench-new.txt            │
                                                 │   allocs/op    │  allocs/op   vs base                │
SerializeNative/STEF/serialize-4                      2.665k ± 0%   2.667k ± 1%       ~ (p=0.063 n=6)
SerializeNative/STEFU/serialize-4                      884.0 ± 0%    884.0 ± 0%       ~ (p=1.000 n=6)
DeserializeNative/STEF/deser-4                         465.0 ± 0%    465.0 ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                        469.0 ± 0%    469.0 ± 0%       ~ (p=1.000 n=6) ¹
SerializeFromPdata/STEF/serialize-4                   134.7k ± 0%   134.7k ± 0%       ~ (p=0.405 n=6)
SerializeFromPdata/STEFU/serialize-4                   886.0 ± 0%    885.0 ± 0%       ~ (p=0.567 n=6)
DeserializeToPdata/STEF/deserialize-4                 756.2k ± 0%   756.2k ± 0%       ~ (p=0.061 n=6)
DeserializeToPdata/STEFU/deserialize-4                944.9k ± 0%   944.9k ± 0%       ~ (p=1.000 n=6) ¹
STEFReaderRead-4                                       465.0 ± 0%    465.0 ± 0%       ~ (p=1.000 n=6) ¹
STEFSerializeMultipart/astronomy-otelmetrics-4        13.15M ± 0%   13.15M ± 0%       ~ (p=0.699 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4      2.295k ± 0%   2.295k ± 0%       ~ (p=1.000 n=6)
ReadSTEF-4                                             466.0 ± 0%    466.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZ-4                                            504.0 ± 0%    504.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZWriteSTEF-4                                  1.234k ± 0%   1.234k ± 0%       ~ (p=1.000 n=6) ¹
geomean                                               6.363k        6.363k       -0.00%
¹ all samples are equal
Benchmark result
benchstat bench-new.txt
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
                                                 │ bench-new.txt │
                                                 │    sec/op     │
SerializeNative/STEF/serialize-4                    12.37m ±  1%
SerializeNative/STEFU/serialize-4                   32.32m ±  6%
DeserializeNative/STEF/deser-4                      2.597m ±  2%
DeserializeNative/STEFU/deser-4                     7.372m ±  2%
SerializeFromPdata/STEF/serialize-4                 139.5m ±  6%
SerializeFromPdata/STEFU/serialize-4                31.82m ±  2%
DeserializeToPdata/STEF/deserialize-4               48.10m ±  1%
DeserializeToPdata/STEFU/deserialize-4              65.25m ±  1%
STEFReaderRead-4                                    2.659m ±  2%
STEFSerializeMultipart/astronomy-otelmetrics-4       3.405 ± 24%
STEFDeserializeMultipart/astronomy-otelmetrics-4    77.94m ± 12%
ReadSTEF-4                                          2.693m ±  1%
ReadSTEFZ-4                                         3.782m ±  1%
ReadSTEFZWriteSTEF-4                                8.051m ±  2%
geomean                                             21.99m

                                                 │ bench-new.txt │
                                                 │   sec/point   │
SerializeNative/STEF/serialize-4                    184.9n ±  1%
SerializeNative/STEFU/serialize-4                   483.1n ±  6%
DeserializeNative/STEF/deser-4                      38.84n ±  2%
DeserializeNative/STEFU/deser-4                     110.2n ±  2%
SerializeFromPdata/STEF/serialize-4                 2.086µ ±  6%
SerializeFromPdata/STEFU/serialize-4                475.8n ±  2%
DeserializeToPdata/STEF/deserialize-4               719.5n ±  1%
DeserializeToPdata/STEFU/deserialize-4              975.9n ±  1%
STEFReaderRead-4                                    39.76n ±  2%
STEFSerializeMultipart/astronomy-otelmetrics-4      4.328µ ± 24%
STEFDeserializeMultipart/astronomy-otelmetrics-4    99.06n ± 12%
ReadSTEF-4                                          40.30n ±  1%
ReadSTEFZ-4                                         56.60n ±  1%
ReadSTEFZWriteSTEF-4                                120.4n ±  2%
geomean                                             231.2n

                                                 │ bench-new.txt │
                                                 │     B/op      │
SerializeNative/STEF/serialize-4                    3.350Mi ± 0%
SerializeNative/STEFU/serialize-4                   7.530Mi ± 0%
DeserializeNative/STEF/deser-4                      934.4Ki ± 0%
DeserializeNative/STEFU/deser-4                     1.471Mi ± 0%
SerializeFromPdata/STEF/serialize-4                 74.82Mi ± 0%
SerializeFromPdata/STEFU/serialize-4                7.530Mi ± 0%
DeserializeToPdata/STEF/deserialize-4               31.97Mi ± 0%
DeserializeToPdata/STEFU/deserialize-4              38.64Mi ± 0%
STEFReaderRead-4                                    936.2Ki ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4      3.364Gi ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4    20.59Mi ± 0%
ReadSTEF-4                                          936.2Ki ± 0%
ReadSTEFZ-4                                         10.27Mi ± 0%
ReadSTEFZWriteSTEF-4                                13.43Mi ± 0%
geomean                                             10.48Mi

                                                 │ bench-new.txt │
                                                 │   allocs/op   │
SerializeNative/STEF/serialize-4                     2.667k ± 1%
SerializeNative/STEFU/serialize-4                     884.0 ± 0%
DeserializeNative/STEF/deser-4                        465.0 ± 0%
DeserializeNative/STEFU/deser-4                       469.0 ± 0%
SerializeFromPdata/STEF/serialize-4                  134.7k ± 0%
SerializeFromPdata/STEFU/serialize-4                  885.0 ± 0%
DeserializeToPdata/STEF/deserialize-4                756.2k ± 0%
DeserializeToPdata/STEFU/deserialize-4               944.9k ± 0%
STEFReaderRead-4                                      465.0 ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4       13.15M ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4     2.295k ± 0%
ReadSTEF-4                                            466.0 ± 0%
ReadSTEFZ-4                                           504.0 ± 0%
ReadSTEFZWriteSTEF-4                                 1.234k ± 0%
geomean                                              6.363k

@tigrannajaryan tigrannajaryan merged commit 3cf9f78 into main Dec 22, 2025
9 checks passed
@dependabot dependabot bot deleted the dependabot/go_modules/otelcol/go.opentelemetry.io/collector/pdata-1.48.0 branch December 22, 2025 16:26
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