Golang 源码笔记

The //go:nosplit directive must be followed by a function declaration. It specifies that the functio

https://go.dev/ref/spec#Defer_statements A "defer" statement invokes a function whose execution is d

Closure Closure occurs when an anonymous function in Go has access to its surroundings. Then it can

Type declarations Alias declarations An alias declaration binds an identifier to the given type. Wit

参考：https://dave.cheney.net/2014/06/07/five-things-that-make-go-fast 1.compact data structures Go let

参考：https://go101.org/article/value-part.html Solo Direct Value Part boolean types numeric types poin

参考： https://dave.cheney.net/2020/04/25/inlining-optimisations-in-go What is inlining? Inlining is th

每个请求都会开启一个go routine 执行 c.serve 每个请求都会开启一个go routine 执行 c.serve

gopark Puts the current goroutine into a waiting state and calls unlockf on the system stack. If unl

sleep 定义 // Sleep pauses the current goroutine for at least the duration d. // A negative or zero du

创建slice 下标 通过下标的方式获得数组或者切片的一部分； 使用下标初始化切片不会拷贝原数组或者原切片中的数据，它只会创建一个指向原数组的切片结构体，所以修改新切片的数据也会修改原切片。 字面量

参考：https://www.math.utah.edu/~pa/Random/Random.html What is a random number generator? Transformatio

Shutdown gracefully shuts down the server without interrupting any active connections. Shutdown work

Now the task priorities are in the order of L < M < H.

Goroutine scheduler 及 Worker thread parking/unparking