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MINOR: [CI][C++] Show machine info in Linux GHA jobs#49736

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pitrou merged 1 commit intoapache:mainfrom
pitrou:gh-sve
Apr 14, 2026
Merged

MINOR: [CI][C++] Show machine info in Linux GHA jobs#49736
pitrou merged 1 commit intoapache:mainfrom
pitrou:gh-sve

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@pitrou pitrou commented Apr 14, 2026

Rationale for this change

Detailed info about available memory and CPU model can help in certain cases, for example to know whether a certain instruction set is available (example in #47769).

Are these changes tested?

N/A.

Are there any user-facing changes?

No.

@github-actions github-actions bot added the awaiting review Awaiting review label Apr 14, 2026
@pitrou pitrou changed the title MINOR: [CI] Show machine info in GHA jobs MINOR: [CI][C++] Show machine info in Linux GHA jobs Apr 14, 2026
@pitrou pitrou marked this pull request as ready for review April 14, 2026 10:00
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LGTM, is this better than the following?

      - name: CPU Info
        run: |
          sysctl -a | grep cpu
          sysctl -a | grep "hw.optional"

Maybe we can update the macOS intel step to match this one?
See:
https://github.com/apache/arrow/actions/runs/24392607522/job/71242267624?pr=49736#step:2:29

@github-actions github-actions bot added awaiting merge Awaiting merge and removed awaiting review Awaiting review labels Apr 14, 2026
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raulcd commented Apr 14, 2026

Ok, those doesn't exist on macOS so I was just non-sensing here :)

@pitrou pitrou added the CI: Extra: C++ Run extra C++ CI label Apr 14, 2026
@pitrou pitrou merged commit 36c498d into apache:main Apr 14, 2026
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@pitrou pitrou removed the awaiting merge Awaiting merge label Apr 14, 2026
@pitrou pitrou deleted the gh-sve branch April 14, 2026 10:59
@conbench-apache-arrow
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After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit 36c498d.

There were no benchmark performance regressions. 🎉

The full Conbench report has more details. It also includes information about 4 possible false positives for unstable benchmarks that are known to sometimes produce them.

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