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@jterapin jterapin commented Dec 6, 2025

This PR intends to improve performance for S3's PutObject and UploadPart .


By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

  1. To make sure we include your contribution in the release notes, please make sure to add description entry for your changes in the "unreleased changes" section of the CHANGELOG.md file (at corresponding gem). For the description entry, please make sure it lives in one line and starts with Feature or Issue in the correct format.

  2. For generated code changes, please checkout below instructions first:
    https://github.com/aws/aws-sdk-ruby/blob/version-3/CONTRIBUTING.md

Thank you for your contribution!

@aws aws deleted a comment from github-actions bot Dec 7, 2025
@aws aws deleted a comment from github-actions bot Dec 7, 2025
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github-actions bot commented Dec 7, 2025

Detected 1 possible performance regressions:

  • aws-sdk-s3.put_object_small_allocated_kb - z-score regression: 93.22 -> 95.51. Z-score: Infinity

Comment on lines -12 to +15
MINIMUM_CORE_VERSION = "3.239.1"
MINIMUM_CORE_VERSION = "3.240.0"

# Minimum `aws-sdk-core` version for new S3 gem builds
MINIMUM_CORE_VERSION_S3 = "3.234.0"
MINIMUM_CORE_VERSION_S3 = "3.240.0"
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Self-reminder to update the minimum core version when this is ready for release.

@jterapin jterapin marked this pull request as ready for review December 8, 2025 17:36
@jterapin jterapin changed the title [WIP] Support S3 unsigned body Support S3 unsigned body Dec 8, 2025
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Nice! I think it looks good overall to me. Added a few comments.

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3 participants