blog · release

bunqueue v2.8.41

Ships 3 performance improvements. pullBatch now parks delayed and active-group-blocked candidates in one scratch area for the entire batch, then restores them once before releasing the shard lock.

egeominotti

To install bunqueue v2.8.41

bun add bunqueue@2.8.41

npm install bunqueue@2.8.41

To upgrade bunqueue

bun add bunqueue@latest

Performance

• pullBatch now parks delayed and active-group-blocked candidates in one scratch area for the entire batch, then restores them once before releasing the shard lock. This removes the repeated extract/reinsert cycle for every delivered job while preserving priority, FIFO groups, limiter accounting, long-poll deadlines and queue indexes.
• Native benchmarks with 50,000 ineligible jobs and a batch of 100 improved active-group backlogs from roughly 1.54 seconds to 18 milliseconds (about 85x) and delayed backlogs from roughly 1.45 seconds to 16 milliseconds (about 90x).
• Regression coverage verifies single restoration, partial batches under concurrency limits, earliest delayed wake-up and exception-safe restoration.

Thanks to 1 contributor!

• @egeominotti

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