并发 on Jeanphilo Bloghttps://shio-chan-dev.github.io/jeanblog/zh/tags/%E5%B9%B6%E5%8F%91/Recent content in 并发 on Jeanphilo BlogHugo -- 0.159.2zh-cnSat, 24 Jan 2026 15:42:47 +0800为什么函数式编程越来越受关注https://shio-chan-dev.github.io/jeanblog/zh/dev/language/why-fp-popular-now/Sat, 24 Jan 2026 15:42:47 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/language/why-fp-popular-now/从并发、可靠性与工程规模角度解释函数式编程的流行原因。如何向祖母解释线程：一个厨房的类比https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/explain-thread-to-grandma/Sat, 24 Jan 2026 13:27:25 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/explain-thread-to-grandma/用生活类比解释线程与并发的基本概念。什么是 Wait-Free 算法：并发中的最高进度保证https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/wait-free-algorithms/Sat, 24 Jan 2026 13:08:42 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/wait-free-algorithms/解释 wait-free 的含义，与 lock-free/obstruction-free 的区别，并给出实践理解。线程安全单例：如何正确实现与验证https://shio-chan-dev.github.io/jeanblog/zh/dev/design-patterns/thread-safe-singleton/Sat, 24 Jan 2026 13:08:42 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/design-patterns/thread-safe-singleton/解释线程安全单例的实现方式与常见陷阱。线程饿死（Starvation）：为什么有线程永远拿不到资源https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/starvation-basics/Sat, 24 Jan 2026 13:08:42 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/starvation-basics/解释线程饿死的成因、影响与工程预防策略。什么是竞争条件：Race Condition 的本质与示例https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/race-condition-basics/Sat, 24 Jan 2026 11:11:28 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/race-condition-basics/用可运行示例解释竞态条件的形成原因，并给出工程层面的规避策略。什么是死锁：成因、示例与规避策略https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/deadlock-basics-general/Sat, 24 Jan 2026 11:11:28 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/deadlock-basics-general/用可运行示例解释死锁的成因，并给出工程上的规避策略。为什么并发测试很难：非确定性与时序爆炸https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/testing-concurrency-is-hard/Sat, 24 Jan 2026 11:11:28 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/testing-concurrency-is-hard/从非确定性、时序组合爆炸与可复现性角度解释并发测试的难点，并给出缓解策略。为什么需要并发：吞吐、延迟与资源利用率https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/why-concurrency/Sat, 24 Jan 2026 11:11:28 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/concurrency/why-concurrency/从 I/O 等待、吞吐与响应时间出发解释并发的必要性，并给出可运行示例与落地建议。不变性为何让代码更安全：Immutability 的价值与边界https://shio-chan-dev.github.io/jeanblog/zh/dev/language/immutability-safety/Sat, 24 Jan 2026 11:06:00 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/language/immutability-safety/从副作用与共享状态风险出发，解释不变性如何提升代码安全性，并给出可落地实践。可变值 vs 不可变值：优缺点、成本与工程选择https://shio-chan-dev.github.io/jeanblog/zh/dev/language/mutable-vs-immutable-tradeoffs/Sat, 24 Jan 2026 11:06:00 +0800https://shio-chan-dev.github.io/jeanblog/zh/dev/language/mutable-vs-immutable-tradeoffs/从性能、可维护性与并发安全出发，系统对比可变与不可变值的优缺点，并给出选型建议。让 FastAPI 异步真正‘不卡’：asyncio.create_task + to_thread 并发实践（含 MySQL 写入）https://shio-chan-dev.github.io/jeanblog/zh/dev/python/fastapi-asyncio-create-task-to-thread-mysql/Wed, 19 Nov 2025 00:00:00 +0000https://shio-chan-dev.github.io/jeanblog/zh/dev/python/fastapi-asyncio-create-task-to-thread-mysql/把同步重活丢给线程、把可并行的子流程拆出来并发执行，让 FastAPI WebSocket/HTTP 服务在高并发文件处理场景下保持流畅与可靠。