https://www.bvbej.com/tags/rust/Recent content in Rust on BvBeJ的小站Hugozh-CNTue, 26 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-async-testing-strategy/Tue, 26 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-async-testing-strategy/异步测试 flaky 的根因通常是时序假设写死https://www.bvbej.com/posts/rust-ffi-error-modeling/Sat, 23 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-ffi-error-modeling/错误码和上下文要分层表达，避免边界信息丢失https://www.bvbej.com/posts/rust-tokio-runtime-tuning/Fri, 22 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-tokio-runtime-tuning/Tokio 默认配置能跑，但高负载下需要主动治理阻塞与唤醒抖动。https://www.bvbej.com/posts/rust-pin-unpin-explained/Wed, 20 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-pin-unpin-explained/理解 Pin 才能真正看懂 async/await 生成的状态机https://www.bvbej.com/posts/rust-mmap-index-consistency/Tue, 19 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-mmap-index-consistency/mmap 提升读性能，但元数据原子更新与 fsync 语义必须讲清楚。https://www.bvbej.com/posts/rust-channel-backpressure-patterns/Sun, 17 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-channel-backpressure-patterns/高负载下的可预测行为，比单次吞吐更重要https://www.bvbej.com/posts/rust-serde-versioning-strategy/Thu, 14 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-serde-versioning-strategy/协议演进要优先保证向后兼容，再考虑字段重构https://www.bvbej.com/posts/rust-ffi-zero-copy-contract/Tue, 12 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-ffi-zero-copy-contract/跨语言零拷贝不是“传个指针”这么简单，契约不清就会踩 UB。https://www.bvbej.com/posts/rust-tracing-field-design/Mon, 11 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-tracing-field-design/结构化日志的价值取决于字段规范而不是打印多少行https://www.bvbej.com/posts/rust-state-machine-services/Fri, 08 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-state-machine-services/把业务流程写成显式状态机，能显著减少隐式分支 bughttps://www.bvbej.com/posts/rust-unsafe-audit-checklist/Thu, 07 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-unsafe-audit-checklist/unsafe 不可避免，但必须可审计、可证明、可回归https://www.bvbej.com/posts/rust-async-cancellation-safety/Tue, 05 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-async-cancellation-safety/取消并不等于回滚，未设计的中断会留下难排查的数据破坏。https://www.bvbej.com/posts/rust-async-trait-performance/Mon, 04 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-async-trait-performance/抽象层做得越漂亮，越要关注是否引入了不必要的动态开销https://www.bvbej.com/posts/rust-tokio-cancellation-safety/Fri, 01 May 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-tokio-cancellation-safety/异步任务可取消不等于安全可取消，关键是边界和幂等https://www.bvbej.com/posts/rust-cpp-ffi-safe-boundary/Thu, 30 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-cpp-ffi-safe-boundary/跨语言调用最容易出问题的不是语法，而是生命周期和错误语义https://www.bvbej.com/posts/rust-lockfree-memory-reclamation/Tue, 28 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-lockfree-memory-reclamation/无锁算法真正难点不是 CAS，而是安全回收被并发读取的节点。https://www.bvbej.com/posts/rust-axum-middleware-layering/Mon, 27 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-axum-middleware-layering/中间件顺序会直接影响安全性和可观测性，分层要有明确意图https://www.bvbej.com/posts/rust-error-context-observability/Fri, 24 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-error-context-observability/错误处理不只是返回 Result，更关键是分层定义和上下文补全https://www.bvbej.com/posts/rust-zero-copy-serialization/Thu, 23 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-zero-copy-serialization/零拷贝并非银弹，但在高吞吐链路里常常是关键优化点https://www.bvbej.com/posts/rust-ffi-with-cpp-practice/Sun, 19 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-ffi-with-cpp-practice/从 ABI、所有权到错误处理，整理一套可落地的 Rust/C++ 混编方案https://www.bvbej.com/posts/rust-tokio-backpressure/Thu, 16 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-tokio-backpressure/异步不等于无限并发，背压设计决定了 Tokio 服务在高负载下是稳定还是失控https://www.bvbej.com/posts/rust-async-db-pool/Thu, 16 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-async-db-pool/异步访问数据库不只是把函数改成 async，更关键的是控制连接、等待时间和失败路径https://www.bvbej.com/posts/rust-tokio-graceful-shutdown/Wed, 15 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-tokio-graceful-shutdown/聊聊 Tokio 服务里的信号处理、任务取消与优雅退出https://www.bvbej.com/posts/rust-for-cpp-programmers/Wed, 15 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-for-cpp-programmers/用你熟悉的 C++ 概念对照学习 Rust，事半功倍https://www.bvbej.com/posts/rust-error-handling-practical/Thu, 09 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-error-handling-practical/Rust 的错误处理比 C++ 优雅太多了https://www.bvbej.com/posts/rust-ownership-and-borrow/Wed, 08 Apr 2026 00:00:00 +0000https://www.bvbej.com/posts/rust-ownership-and-borrow/从 C++ 转 Rust，最难跨越的不是语法，而是思维