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Notes on structured concurrency, or: Go statement considered harmful — njs blog
fake link Every concurrency API needs a way to run code concurrently. Here's some examples of what that looks like using different APIs: go myfunc(); // Golang pthread_create(&thread_id, NULL, &myfunc); /* C with POSIX threads */ spawn(modulename, myfuncname, []) % Erlang threading.Thread(target=myfunc).start() # Python with threads asyncio.create_task(myfunc()) # Python with asyncio There are lot
Goroutines Are Not Significantly Smaller Than Threads
Goroutines Are Not Significantly Smaller Than Threads Mar 12, 2021 The most commonly cited drawback of OS-level threads is that they use a lot of RAM. This is not true on Linux. Let’s compare memory footprint of 10_000 Linux threads with 10_000 goroutines. We spawn 10k workers, which sleep for about 10 seconds, waking up every 10 milliseconds. Each worker is staggered by a pseudorandom delay up to
Chris's Wiki :: blog/programming/GoConcurrencyStillNotEasy
Even in Go, concurrency is still not easy (with an example) Go is famous for making concurrency easy, through good language support for goroutines. Except what Go makes easy is only one level of concurrency, the nuts and bolts level of making your code do things concurrently and communicating back and forth through channels. Making it do the right things concurrently is still up to you, and unfort
Understanding real-world concurrency bugs in Go | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic Understanding real-world concurrency bugs in Go Tu, Liu et al., ASPLOS’19 The design of a programming (or data) model not only makes certain problems easier (or harder) to solve, but also makes certain classes of bugs easier (or harder) to create, detect, and subsequently fix. Tod
Big Sky :: 書評「Go言語による並行処理」
O'Reilly Japan, Inc. 様に献本頂きました。ありがとうございます。 そして献本頂く際にお声を掛けて頂いた、本書の翻訳を担当された ymotongpoo さんにもお礼を申し上げます。ありがとうございます。 本書の訳は非常に素晴らしく、とても原文が英文であったとは思えないほど綺麗で、読んでいく中で「原文でどの様に表現されているんだろう」といった引っかかりも無く、とてもスムーズに読み進められました。 Go 言語に関わって随分と長くなってきました。初めて Go を知ってからユーザがどんどん増える様を見る事が出来るのは正直に言って非常に嬉しいです。 ふと Go の魅力は何かと聞かれたら幾つか挙げる事が出来ますが、間違いなく選ぶのが「非同期処理の簡単さ」です。これまで多くの開発者が OS スレッドで実現してきた非同期処理を、Go 言語は少ないイディオムとインテリジェントなランタイムを
GopherCon 2018 - Rethinking Classical Concurrency Patterns
Sourcegraph is a Visionary in the 2024 Gartner® Magic Quadrant™ for AI Code Assistants Learn more Presenter: Bryan C. Mills Liveblogger: Dmitri Shuralyov In this talk, Bryan Mills from the Go team at Google invites us to rethink and reinvent some classical concurrency patterns in the context of Go. Summary This talk will cover two principles related to the Go concurrency primitives (goroutines and
Big Sky :: Go 言語の非同期パターン
Go は goroutine という非同期の仕組みを提供していますが、使い方次第では色々なパターンが実装できる為、初めて goroutine を見た人はどの様な物が正解なのか分からない事があります。以前、このブログでも紹介した事がありますが Go の非同期の仕組みは一見単純な様に見えて実はとても奥深いのです。 Big Sky :: golang の channel を使ったテクニックあれこれ golang の channel は他の言語に見ない独特のパラダイムを開発者に提供します。 単純にスレッド間でメッセージングをするだけでもC言語で書けばそこそこの量になったり、慣れていない人であればど... https://mattn.kaoriya.net/software/lang/go/20160706165757.htm 2012 年に Rob Pike 氏が Google I/O で「Go
Visualizing Concurrency in Go · divan's blog
If you prefer video over blog posts, here is my talk on this at GopherCon 2016: https://www.youtube.com/watch?v=KyuFeiG3Y60 One of the strongest sides of Go programming language is a built-in concurrency based on Tony Hoare’s CSP paper. Go is designed with concurrency in mind and allows us to build complex concurrent pipelines. But have you ever wondered - how various concurrency patterns look lik
Concurrent Crawling with Go and Python – Venkata Mahalingam
June 30, 2014 What crawls better, gopher or a snake? :) I was recently talking to my friend who is also a fellow python programmer, about the system he built to crawl millions of RSS feeds very fast. He has his solution working based on Gevent and I was advocating him to take a look at Go, after being impressed with it after hearing Brad Fitzpatrick's talk at the GoSF meetup on how they sped up dl
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AI is suddenly everywhere. Do you need to go and get a shiny machine learning degree to remain competitive? John Maeda says not to worry. He’ll show you how to cook delicious dishes into your coding repertoire with his new show - Mr. Maeda’s Cozy AI Kitchen. Find out how you can use GitHub Copilot, an add-on that is powered by AI, to get helpful suggestions when writing code or documentation. This
Sane Concurrency with Go
Glyph Lefkowitz wrote an enlightening post recently in which he expounds in some detail about the challenges of writing highly concurrent software. If you write software and you haven’t read it yet I recommend you do. It’s a very well written piece, full of wisdom that no modern software engineer should be without. There are many tidbits to extract, but if I may be so bold as to provide a summary
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PragPub June 2012 | The Beauty of Concurrency in Go | The Pragmatic Bookshelf
This website uses cookies for account and order processing. By using this site you understand and agree to our use of cookies, our Terms Of Use, and Privacy Policy It's good to learn a new language every so often, but you have to get beyond "hello World." It's good for you to learn a new programming language from time to time. This is true even if the language doesn't take off or is ancient. Tackl
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GoとRust - 並行処理編
Goでの並行処理を徹底解剖！
Go Concurrency Patterns: Context - The Go Programming Language
Go Concurrency Patterns: Pipelines and cancellation - The Go Programming Language
GitHub - rakyll/coop: Cheat sheet for some of the common concurrent flows in Go
http://blog.golang.org/advanced-go-concurrency-patterns.article