Use CNCF-hosted runners for pull request dashboard#133
Draft
trask wants to merge 1 commit into
Draft
Conversation
Run all five pull request dashboard jobs on the CNCF-hosted cncf-ubuntu-2-8-x86 runner instead of GitHub-hosted ubuntu-latest to relieve GitHub-hosted runner queue backlog during the 7-10a Pacific peak. Re-applies open-telemetry#79 (reverted in open-telemetry#90). Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: 05b25c06-94f2-4759-abb9-d8308c7153a5
Contributor
There was a problem hiding this comment.
Pull request overview
Re-applies #79 to evaluate whether CNCF-hosted capacity now reduces pull request dashboard queue times.
Changes:
- Moves all five dashboard jobs from
ubuntu-latesttocncf-ubuntu-2-8-x86. - Restores the runner configuration previously reverted by #90.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
.github/workflows/pull-request-dashboard.yml |
Moves target resolution to the CNCF runner. |
.github/workflows/pull-request-dashboard-repo.yml |
Moves four repository dashboard jobs to the CNCF runner. |
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
Pull request dashboard statusStatus last refreshed: 2026-07-22 20:38:36 UTC.
This automated status or its linked feedback items may be incorrect. If something looks wrong, please report it with the result you expected. |
mx-psi
approved these changes
Jul 22, 2026
trask
marked this pull request as draft
July 22, 2026 16:12
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Seeing significant GitHub-hosted runner queue backlog again around the 7-10a Pacific peak. A snapshot of the
pull-request-dashboard.ymlworkflow this morning showed 38 runs queued/pending at once, with the oldest waiting ~27.5 minutes and an average wait of ~12 minutes before a runner picked them up.This re-applies #79: run all five pull request dashboard jobs on the CNCF-hosted
cncf-ubuntu-2-8-x86runner (the standard CNCF runner comparable to GitHub's default Linux runner) instead of GitHub-hostedubuntu-latest, in an attempt to alleviate the backlog.#79 was reverted in #90 because the initial CNCF rollout showed materially higher queue latency, but that may be worth it if it avoids the extra-long early morning queue times.