chore: double Node.js libuv thread count#20709
Merged
PhilWindle merged 3 commits intomerge-train/spartanfrom Feb 23, 2026
Merged
chore: double Node.js libuv thread count#20709PhilWindle merged 3 commits intomerge-train/spartanfrom
PhilWindle merged 3 commits intomerge-train/spartanfrom
Conversation
Set UV_THREADPOOL_SIZE=8 (double the default of 4) in both the test runner and the release image to improve I/O throughput on CPU-bound workloads.
PhilWindle
approved these changes
Feb 23, 2026
AztecBot
pushed a commit
that referenced
this pull request
Feb 23, 2026
Increases the libuv thread pool size to improve I/O performance in the yarn-project. We have the AVM simulator and liblmdb stuff that can hold multiple threads, so the original count of 4 is seeming low.
Collaborator
|
✅ Successfully backported to backport-to-v4-staging #20752. |
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Increases the libuv thread pool size to improve I/O performance in the yarn-project. We have the AVM simulator and liblmdb stuff that can hold multiple threads, so the original count of 4 is seeming low.