blog · release

bunqueue v2.4.2

CPU-Intensive Workers guide, CPU stress test script.

egeominotti

To install bunqueue v2.4.2

bun add bunqueue@2.4.2

npm install bunqueue@2.4.2

To upgrade bunqueue

bun add bunqueue@latest

CPU-Intensive Workers guide

New dedicated docs page for handling CPU-heavy jobs over TCP

• Explains the ping health check failure chain that causes job loss after ~90s of CPU load
• Connection tuning: pingInterval: 0, commandTimeout: 60000
• Non-blocking CPU patterns with await Bun.sleep(0) yield
• Default timeouts reference table
• SandboxedWorker as alternative for truly CPU-bound work

CPU stress test script

scripts/stress-cpu-intensive.ts (500 jobs, 5 CPU task types, concurrency 3)

Thanks to 1 contributor!

• @egeominotti

---

← bunqueue v2.4.1 · Release on GitHub · Commits since v2.4.1 · Full changelog · All posts