golang - 随笔分类(第11页) - papering

Golang 大杀器之跟踪剖析 trace

摘要：Golang 大杀器之跟踪剖析 trace Go语言中文网 2019-07-17 在 Go 中有许许多多的分析工具，在之前我有写过一篇《Golang 大杀器之性能剖析 PProf》来介绍 PProf，如果有小伙伴感兴趣可以去我博客看看。但单单使用 PProf 有时候不一定足够完整，因为在真实的阅读全文

posted @ 2021-03-29 23:30 papering 阅读(232) 评论(0) 推荐(0)

对一段有关Go Code Block和变量作用域的代码的简要分析原创 Tony Bai TonyBai 2018-05-11

摘要：对一段有关Go Code Block和变量作用域的代码的简要分析原创 Tony Bai TonyBai 2018-05-11 https://mp.weixin.qq.com/s/vD8jOjkt_kBc9fd8huIUAQ Each file has a file block containin 阅读全文

posted @ 2021-03-16 12:35 papering 阅读(83) 评论(0) 推荐(0)

CPU缓存体系对Go程序的影响

摘要：CPU缓存体系对Go程序的影响原创机器铃砍菜刀 Golang技术分享 2020-11-26 阅读全文

posted @ 2021-02-25 22:10 papering 阅读(99) 评论(0) 推荐(0)

Go 面向失败编程

摘要：https://mp.weixin.qq.com/s/aMKhU9rG_Al-sA5DAFji_g Go 开发关键技术指南 | Go 面向失败编程 (内含超全知识大图）原创杨成立（忘篱）阿里巴巴云原生 2019-12-25 阅读全文

posted @ 2021-02-20 23:42 papering 阅读(123) 评论(0) 推荐(0)

struct--》string reqS := fmt.Sprint(req) respS := fmt.Sprint(resp)

摘要：struct--》stringreqS := fmt.Sprint(req)respS := fmt.Sprint(resp) 阅读全文

posted @ 2021-02-20 12:24 papering 阅读(85) 评论(0) 推荐(0)

多级指针类型

摘要：指针 - Go语言101（通俗版Go白皮书） https://gfw.go101.org/article/pointer.html *int // 一个基类型为int的非定义指针类型。 **int // 一个多级非定义指针类型，它的基类型为*int。 type Ptr *int // Ptr是一个定阅读全文

posted @ 2021-02-14 23:43 papering 阅读(111) 评论(0) 推荐(0)

源码 go kratos

摘要：1 阅读全文

posted @ 2021-02-08 00:53 papering 阅读(111) 评论(0) 推荐(0)

string

摘要：var i int i=10 j:=string(i) k= strconv.FormatInt(int64(tmp0), 10) 阅读全文

posted @ 2021-02-01 20:33 papering 阅读(44) 评论(0) 推荐(0)

通过 profiling 定位 golang 性能问题 - 内存篇原创张威虎滴滴技术 2019-08-02

摘要：通过 profiling 定位 golang 性能问题 - 内存篇原创张威虎滴滴技术 2019-08-02 阅读全文

posted @ 2020-12-25 23:06 papering 阅读(81) 评论(0) 推荐(0)

为什么Go自带的日志默认输出到os.Stderr？

摘要：为什么Go自带的日志默认输出到os.Stderr？ - 知乎 https://www.zhihu.com/question/67629357 Note that the Go runtime writes to standard error for panics and crashes; closi 阅读全文

posted @ 2020-12-23 11:53 papering 阅读(529) 评论(0) 推荐(0)

gRPC Motivation and Design Principles | gRPC https://grpc.io/blog/principles/

摘要：gRPC Motivation and Design Principles | gRPC https://grpc.io/blog/principles/ 阅读全文

posted @ 2020-12-22 00:01 papering 阅读(112) 评论(0) 推荐(0)

Before you launch a goroutine, know when it will stop The Zen of Go

摘要：The Zen of Go https://the-zen-of-go.netlify.app/ Ten engineering values for writing simple, readable, maintainable Go code. Presented at GopherCon Isr 阅读全文

posted @ 2020-12-18 09:48 papering 阅读(92) 评论(0) 推荐(0)

UNIX DOMAIN SOCKETS IN GO unix域套接字

摘要：Unix domain sockets in Go - Golang News https://golangnews.org/2019/02/unix-domain-sockets-in-go/ package mainimport ( "fmt" "log" "net" "os" "time")c 阅读全文

posted @ 2020-12-14 21:20 papering 阅读(433) 评论(0) 推荐(0)

Scalable Go Scheduler Design Doc

摘要：https://docs.google.com/document/d/1TTj4T2JO42uD5ID9e89oa0sLKhJYD0Y_kqxDv3I3XMw/ Scalable Go Scheduler Design Doc Dmitry Vyukov dvyukov@google.com May 阅读全文

posted @ 2020-12-13 22:02 papering 阅读(170) 评论(0) 推荐(0)

阻塞实现原理分析

摘要：实现方式 1、chan 2、锁 3、select{} // block here for ever 阅读全文

posted @ 2020-12-13 20:52 papering 阅读(149) 评论(0) 推荐(0)

grpc-metadata

摘要：https://github.com/grpc/grpc-go/blob/master/Documentation/grpc-metadata.md https://github.com/grpc/grpc-go/blob/master/examples/features/metadata/clie 阅读全文

posted @ 2020-12-11 10:28 papering 阅读(189) 评论(0) 推荐(0)

字符串拼接效率

摘要：styleguide | Style guides for Google-originated open-source projects https://google.github.io/styleguide/pyguide.html def now(): print(datetime.dateti 阅读全文

posted @ 2020-12-03 11:37 papering 阅读(274) 评论(0) 推荐(0)

http://golang.org/s/better-linker

摘要：http://golang.org/s/better-linker The original linker was also simpler than it is now and its implementation fit in one Turing award winner’s head, so 阅读全文

posted @ 2020-11-19 10:48 papering 阅读(142) 评论(0) 推荐(0)

e.next = nil // avoid memory leaks e.prev = nil // avoid memory leaks 内存泄漏

摘要：/Go/src/container/list/list.go:10 // remove removes e from its list, decrements l.len, and returns e.func (l *List) remove(e *Element) *Element { e.pr 阅读全文

posted @ 2020-11-18 16:35 papering 阅读(121) 评论(0) 推荐(0)

golang 网络编程之如何正确关闭tcp连接以及管理它的生命周期 socket

摘要：src/internal/poll/fd_unix.go:85 // Close closes the FD. The underlying file descriptor is closed by the// destroy method when there are no remaining r 阅读全文

posted @ 2020-11-06 15:25 papering 阅读(792) 评论(0) 推荐(0)

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随笔分类 - golang