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lower the default max retries to reduce contention#17975

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sehoon38 merged 2 commits into
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sehoon/retry
Jan 30, 2026
Merged

lower the default max retries to reduce contention#17975
sehoon38 merged 2 commits into
mainfrom
sehoon/retry

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@sehoon38

@sehoon38 sehoon38 commented Jan 30, 2026

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Summary

With high rate of capacity related failures, lower the max retries to reduce the contention.

Details

The default used to be 3, but bumped up to 10 with the new UX giving them visibility of how many retries happening and allowing them to cancel anytime. Lowering to reduce the overall contention.

Related Issues

Fixes #17982

How to Validate

Pre-Merge Checklist

  • Updated relevant documentation and README (if needed)
  • Added/updated tests (if needed)
  • Noted breaking changes (if any)
  • Validated on required platforms/methods:
    • MacOS
      • npm run
      • npx
      • Docker
      • Podman
      • Seatbelt
    • Windows
      • npm run
      • npx
      • Docker
    • Linux
      • npm run
      • npx
      • Docker

@gemini-code-assist

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Summary of Changes

Hello @sehoon38, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses system contention issues, particularly when facing frequent capacity-related failures. By reducing the default maximum number of retry attempts from 10 to 3, the system will now back off more quickly, thereby decreasing the overall load and potential for resource contention.

Highlights

  • Retry Mechanism Adjustment: The maxAttempts in the DEFAULT_RETRY_OPTIONS configuration has been reduced from 10 to 3. This change aims to mitigate contention during periods of high capacity-related failures.
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@gemini-cli

gemini-cli Bot commented Jan 30, 2026

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Hi @sehoon38, thank you so much for your contribution to Gemini CLI! We really appreciate the time and effort you've put into this.

We're making some updates to our contribution process to improve how we track and review changes. Please take a moment to review our recent discussion post: Improving Our Contribution Process & Introducing New Guidelines.

Key Update: Starting January 26, 2026, the Gemini CLI project will require all pull requests to be associated with an existing issue. Any pull requests not linked to an issue by that date will be automatically closed.

Thank you for your understanding and for being a part of our community!

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Code Review

This pull request reduces the default maximum retry attempts from 10 to 3 to alleviate contention. While this change is logical, it will cause existing unit tests to fail as they are hardcoded to expect the previous default of 10. The tests in packages/core/src/utils/retry.test.ts must be updated to reflect the new default value of 3.

Comment thread packages/core/src/utils/retry.ts
@github-actions

github-actions Bot commented Jan 30, 2026

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Size Change: -3 B (0%)

Total Size: 23.6 MB

ℹ️ View Unchanged
Filename Size Change
./bundle/gemini.js 23.6 MB -3 B (0%)
./bundle/sandbox-macos-permissive-closed.sb 1.03 kB 0 B
./bundle/sandbox-macos-permissive-open.sb 890 B 0 B
./bundle/sandbox-macos-permissive-proxied.sb 1.31 kB 0 B
./bundle/sandbox-macos-restrictive-closed.sb 3.29 kB 0 B
./bundle/sandbox-macos-restrictive-open.sb 3.36 kB 0 B
./bundle/sandbox-macos-restrictive-proxied.sb 3.56 kB 0 B

compressed-size-action

@gemini-cli gemini-cli Bot added the priority/p1 Important and should be addressed in the near term. label Jan 30, 2026
@sehoon38 sehoon38 marked this pull request as ready for review January 30, 2026 19:37
@sehoon38 sehoon38 requested a review from a team as a code owner January 30, 2026 19:37
@sehoon38 sehoon38 changed the title lower the max retries to reduce contention lower the default max retries to reduce contention Jan 30, 2026
@sehoon38 sehoon38 enabled auto-merge January 30, 2026 19:40
@gemini-cli gemini-cli Bot added the area/agent Issues related to Core Agent, Tools, Memory, Sub-Agents, Hooks, Agent Quality label Jan 30, 2026
@sehoon38 sehoon38 added this pull request to the merge queue Jan 30, 2026
Merged via the queue into main with commit a362b7b Jan 30, 2026
27 checks passed
@sehoon38 sehoon38 deleted the sehoon/retry branch January 30, 2026 20:11
@sehoon38

sehoon38 commented Feb 2, 2026

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/patch

@github-actions

github-actions Bot commented Feb 2, 2026

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Patch workflow(s) dispatched successfully!

📋 Details:

  • Channels: stable,preview
  • Commit: a362b7b38289e777f6b75ef1c0bc6d1df459f3f1
  • Workflows Created: 2

🔗 Track Progress:

@github-actions

github-actions Bot commented Feb 2, 2026

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🚀 Patch PR Created!

📋 Patch Details:

📝 Next Steps:

  1. Review and approve the hotfix PR: #18116
  2. Once merged, the patch release will automatically trigger
  3. You'll receive updates here when the release completes

🔗 Track Progress:

@github-actions

github-actions Bot commented Feb 2, 2026

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🚀 Patch PR Created!

📋 Patch Details:

📝 Next Steps:

  1. Review and approve the hotfix PR: #18117
  2. Once merged, the patch release will automatically trigger
  3. You'll receive updates here when the release completes

🔗 Track Progress:

@github-actions

github-actions Bot commented Feb 2, 2026

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🚀 Patch Release Started!

📋 Release Details:

  • Environment: prod
  • Channel: preview → publishing to npm tag preview
  • Version: v0.27.0-preview.3
  • Hotfix PR: Merged ✅
  • Release Branch: release/v0.27.0-preview.3-pr-17975

⏳ Status: The patch release is now running. You'll receive another update when it completes.

🔗 Track Progress:

@github-actions

github-actions Bot commented Feb 2, 2026

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Patch Release Complete!

📦 Release Details:

🎉 Status: Your patch has been successfully released and published to npm!

📝 What's Available:

🔗 Links:

sidwan02 pushed a commit to sidwan02/gemini-cli-gemma that referenced this pull request Feb 6, 2026
kuishou68 pushed a commit to iOfficeAI/gemini-cli-pro that referenced this pull request Feb 27, 2026
@sripasg sripasg added the size/s A small PR label Jun 2, 2026
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Mitigate contention in retry logic by reducing default max attempts

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