perf: cancel in-flight worker requests#914
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🦋 Changeset detectedLatest commit: 424a4aa The changes in this PR will be included in the next version bump. This PR includes changesets to release 2 packages
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jeddy3
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Apr 11, 2026
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Nice solution to the problem!
LGTM, thank you.
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Cancel in-flight worker requests that have become obsolete.
When a new validation is triggered for a document, via re-edit, config change, watched file change, or otherwise, any previous worker request for that document was left to run to completion in the worker process, even though its results would be discarded. With rapid edits or bulk operations, multiple stale requests could pile up, wasting CPU time in the worker and delaying the result the user actually cares about.
This adds an AbortController-based cancellation system that propagates from the validator service through the runner and workspace service, across IPC into the worker process. When a validation becomes obsolete, the in-flight request is aborted immediately, freeing the worker to handle the current request sooner.