https://github.com/system-pclub/go-concurrency-bugs OVERREACHING FOR CONCURRENCY Concurrency is Hard. • CSP does not change that. https://medium.com/oreillymedia/why-concurrency-is-hard-f93104cad54b OVERREACHING

先抗住再优化 业务混合部署 面向需求实现 效率质量之痛 流程 敏捷 隔离 性能 安全 监控 中间件技术选型 团队背景 内部生态 业务发展 开发成本 运营成本 Golang CSP并发 多核友好 自动GC 语法简洁 开源库多 CGO集 成 快速交付 内核稳定 生态趋势 数据中间件——指标服务 Golang 高性能 高可用 扩展性 安全性 可运营性

closures Monday, October 18, 2010 The model 34 Go has native support for concurrent operations in the CSP tradition. Two styles of concurrency exist: deterministic (well-defined ordering) and non-deterministic

入到 Go 语言当中。 在声明和包的设计方面，Go 语言受到 Pascal、Modula 和 Oberon 系语言的影响；在并发原理的设计 上，Go 语言从同样受到 Tony Hoare 的 CSP（通信序列进程 Communicating Squential Processes）理 论影响的 Limbo 和 Newsqueak 的实践中借鉴了一些经验，并使用了和 Erlang 类似的机制。 thread-per-connection 模型不够有效。 Go 更倾向于其他的方式，在诸多比较合适的范式中，有个被称作 Communicating Sequential Processes（顺序通信处理） （CSP, C. Hoare 发明的）还有一个叫做 message passing-model（消息传递） （已经运用在了其他语言中，比如 Erlang）。 在 Go 中，应用程序并发处理的部分被称作

builds on experience gained with Limbo and Newsqueak, which themselves were inspired by Tony Hoare’s CSP theory (Communicating Sequential Processes); this is essentially the same mechanism as used by the another, in many cases better suited paradigm, which is known as Communicating Sequential Processes (CSP, invented by C. Hoare) or also called the message passing-model (as applied in other languages such

入到 Go 语言当中。 在声明和包的设计方面，Go 语言受到 Pascal、Modula 和 Oberon 系语言的影响；在并发原理的设计上，Go 语 言从同样受到 Tony Hoare 的 CSP（通信序列进程 Communicating Squential Processes）理论影响的 Limbo 和 Newsqueak 的实践中借鉴了一些经验，并使用了和 Erlang 类似的机制。 thread-per-connection 模型不够有效。 Go 更倾向于其他的方式，在诸多比较合适的范式中，有个被称作 Communicating Sequential Processes（顺序通信处 理） （CSP, C. Hoare 发明的）还有一个叫做 message passing-model（消息传递） （已经运用在了其他语言中，比 如 Erlang）。 在 Go 中，应用程序并发处理的部分被称作

programming support goroutines (green threads) and start new goroutines easily. channels (based on CSP model) and select mechanisms to do synchronizations between goroutines. the container types map and

programming support goroutines (green threads) and start new goroutines easily. channels (based on CSP model) and select mechanisms to do synchronizations between goroutines. the container types map and

programming support goroutines (green threads) and start new goroutines easily. channels (based on CSP model) and select mechanisms to do synchronizations between goroutines. the container types map and

perfectly. Although Go's approach to concurrency originates in Hoare's Communicating Sequential Processes (CSP), it can also be seen as a type-safe generalization of Unix pipes. Goroutines They're called goroutines Pascal/Modula/Oberon family (declarations, packages), plus some ideas from languages inspired by Tony Hoare's CSP, such as Newsqueak and Limbo (concurrency). However, it is a new language across the board. In every because we feel it's sometimes worth trying a different approach. Why build concurrency on the ideas of CSP? Concurrency and multi-threaded programming have a reputation for difficulty. We believe this is due