
·17 min read
FastAPI vs Celery: When to Use BackgroundTasks vs Distributed Task Queues
FastAPI BackgroundTasks vs Celery: architectural trade-offs, event-loop blocking risks, Redis message brokers, memory benchmarks, and when to switch.
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FastAPI BackgroundTasks vs Celery: architectural trade-offs, event-loop blocking risks, Redis message brokers, memory benchmarks, and when to switch.

So sánh chuyên sâu FastAPI BackgroundTasks và Celery: kiến trúc in-process vs phân tán, rủi ro nghẽn event loop, benchmark bộ nhớ 10k task và cấu hình chuẩn 2026.