Pin the executor drive's drain queue to .userInitiated QoS: a job resumed from a background thread could starve for minutes and wedge settle() under a saturated parallel run - #70

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fix/drive-queue-qos

Commits on Sep 7, 2026

Pin the executor drive's drain queue to .userInitiated QoS — a job resumed from a background thread ran at background QoS and could starve for minutes, wedging settle() under a saturated parallel run

mansbernhardt
and
claude
committed
88209b4
Drive drain queue: QoS floor rather than .enforceQoS, and pin it as configuration

mansbernhardt
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claude
committed
b6a6b68
TEMPORARY DIAG: record QoS + queue for drive jobs and yields under the drain-settle shape (to be removed before merge)

mansbernhardt
and
claude
committed
0831763
Drive fixpoint: require idleness to survive a yield round-trip before declaring quiescence

mansbernhardt
and
claude
committed
3677a8d
Remove the temporary drive QoS diagnostic test (findings recorded on #70)

mansbernhardt
and
claude
committed
8347727