alexcrichton opened PR #14971 from alexcrichton:limit-fibers to bytecodealliance:main:
This commit adds a knob to limit the number of active fibers within a store by default. This is set to a relatively small value since wasm today generally doesn't allocate many fibers, and embedders can always raise this limit as desired.
<!--
Please make sure you include the following information:
If this work has been discussed elsewhere, please include a link to that
conversation. If it was discussed in an issue, just mention "issue #...".Explain why this change is needed. If the details are in an issue already,
this can be brief.Our development process is documented in the Wasmtime book:
https://docs.wasmtime.dev/contributing-development-process.htmlPlease review the Bytecode Alliance's AI tool usage policy at
https://github.com/bytecodealliance/governance/blob/main/AI_TOOL_POLICY.mdPlease ensure all communication follows the code of conduct:
https://github.com/bytecodealliance/wasmtime/blob/main/CODE_OF_CONDUCT.md
-->
alexcrichton requested dicej for a review on PR #14971.
alexcrichton removed the review request for wasmtime-core-reviewers from PR #14971.
alexcrichton requested wasmtime-core-reviewers for a review on PR #14971.
alexcrichton updated PR #14971.
:thumbs_up: dicej submitted PR review.
alexcrichton added PR #14971 Limit active fibers in a store by default to the merge queue.
github-actions[bot] added the label wasmtime:api on PR #14971.
:check: alexcrichton merged PR #14971.
alexcrichton removed PR #14971 Limit active fibers in a store by default from the merge queue.
Last updated: Oct 31 2026 at 23:03 UTC