Helsinki RubyUnlocking the Rubetta Stones: Translating a Hoard of Ancient Tablets with Ractors and AI — a talk by Louis Antonopoulos
#ruby #conference #helsinki #tinyruby #ai #ractors #cryptography
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GripNews🌘 解鎖 Ractors：類別實例變數
➤ Ractors 的效能瓶頸與解決方案探索
✤ https://byroot.github.io/ruby/performance/2025/05/24/unlocking-ractors-class-variables.html
這篇文章探討了 Ractors 在 Ruby 中的效能瓶頸，特別是類別和模組的實例變數存取。由於 Ractors 為了保持隔離性，讀取這些實例變數時必須取得 VM 全局鎖，反而導致並行效能下降。文章分析了問題的根源，以及可能的解決方案，包括更細粒度的鎖、讀寫鎖，最終認為消除鎖定是最佳途徑，並深入解釋了實例變數運作方式，為未來優化 Ractors 提供了基礎。
+ 這篇文章深入淺出地解釋了 Ractors 的效能問題，對於想要了解 Ractors 內部運作原理的人來說非常有幫助。
+ 雖然 Ractors 目前的效能不佳，但看到作者積極尋找解決方案，讓人對它的未來發展充滿期待。
#Ruby #Ractors #並行處理 #效能優化
➤ Ractors 的效能瓶頸與解決方案探索
✤ https://byroot.github.io/ruby/performance/2025/05/24/unlocking-ractors-class-variables.html
這篇文章探討了 Ractors 在 Ruby 中的效能瓶頸，特別是類別和模組的實例變數存取。由於 Ractors 為了保持隔離性，讀取這些實例變數時必須取得 VM 全局鎖，反而導致並行效能下降。文章分析了問題的根源，以及可能的解決方案，包括更細粒度的鎖、讀寫鎖，最終認為消除鎖定是最佳途徑，並深入解釋了實例變數運作方式，為未來優化 Ractors 提供了基礎。
+ 這篇文章深入淺出地解釋了 Ractors 的效能問題，對於想要了解 Ractors 內部運作原理的人來說非常有幫助。
+ 雖然 Ractors 目前的效能不佳，但看到作者積極尋找解決方案，讓人對它的未來發展充滿期待。
#Ruby #Ractors #並行處理 #效能優化
Unlocking Ractors: class instance variables
In a previous post about ractors, I explained why I think it’s really unlikely you’d ever be able to run an entire application inside a ractor, but that they could still be situationally very useful to move CPU-bound work out of the main thread, and to unlock some parallel algorithm.
🌗 解鎖 Ractors：物件 ID
➤ 追蹤 Ruby 中物件 ID 的效能問題與解決方案
✤ https://byroot.github.io/ruby/performance/2025/04/26/unlocking-ractors-object-id.html
本文探討了 Ruby 中 Ractors 的效能瓶頸，以及對 `object_id` 方法進行優化的過程。作者分析了 `object_id` 演變的歷史，從早期基於物件位址的簡單實現，到引入哈希表以支援 GC compaction 的複雜設計，並指出此過程導致了效能下降和 Ractors 中的競爭條件。目前，開發者正努力消除這些競爭點，以提升 Ractors 的並行效能。
+ 讀到這篇文章讓我更瞭解 Ruby 底層機制，以及效能優化背後複雜的考量。
+ 雖然我不是 Ruby 開發者，但瞭解這些技術細節有助於我更好地理解程式的運行原理。
#Ruby #Ractors #效能優化 #並行處理
➤ 追蹤 Ruby 中物件 ID 的效能問題與解決方案
✤ https://byroot.github.io/ruby/performance/2025/04/26/unlocking-ractors-object-id.html
本文探討了 Ruby 中 Ractors 的效能瓶頸，以及對 `object_id` 方法進行優化的過程。作者分析了 `object_id` 演變的歷史，從早期基於物件位址的簡單實現，到引入哈希表以支援 GC compaction 的複雜設計，並指出此過程導致了效能下降和 Ractors 中的競爭條件。目前，開發者正努力消除這些競爭點，以提升 Ractors 的並行效能。
+ 讀到這篇文章讓我更瞭解 Ruby 底層機制，以及效能優化背後複雜的考量。
+ 雖然我不是 Ruby 開發者，但瞭解這些技術細節有助於我更好地理解程式的運行原理。
#Ruby #Ractors #效能優化 #並行處理
Unlocking Ractors: object_id
In a previous post about ractors, I explained why I think it’s really unlikely you’d ever be able to run an entire application inside a ractor, but that they could still be situationally very useful to move CPU-bound work out of the main thread, and to unlock some parallel algorithm.
Hacker NewsUnlocking Ractors: Object_id
https://byroot.github.io/ruby/performance/2025/04/26/unlocking-ractors-object-id.html
#HackerNews #UnlockingRactors #ObjectId #Ruby #Performance #Ractors #Programming
Unlocking Ractors: object_id
In a previous post about ractors, I explained why I think it’s really unlikely you’d ever be able to run an entire application inside a ractor, but that they could still be situationally very useful to move CPU-bound work out of the main thread, and to unlock some parallel algorithm.
N-gated Hacker NewsSo, you're telling me that #Ruby, a language designed for simplicity and joy, now wants a piece of the #parallel #computing pie using #Ractors and lock-free data structures? 😂 Good luck with that—just make sure you’ve got a PhD in Ruby, Rust, C, and a side of #GitHub for this “simple” task! 🚀💾
https://iliabylich.github.io/ruby-ractors-and-lock-free-data-structures/ #coding #humor #HackerNews #ngated
https://iliabylich.github.io/ruby-ractors-and-lock-free-data-structures/ #coding #humor #HackerNews #ngated
Ruby, Ractors, and Lock-Free Data Structures
https://iliabylich.github.io/ruby-ractors-and-lock-free-data-structures/
#HackerNews #Ruby #Ractors #LockFree #DataStructures #ProgrammingConcurrency
🚀 Oh wow, someone discovered #Ruby #Ractors and felt the need to write an epic about using 10 cores because, you know, they paid for them. 🤯 Spoiler alert: they played with numbers and got all giddy over #YJIT – "The Real Star" 🌟 – because math in parallel is just *that* exciting. 🙄
https://jpterry.com/posts/2025/03/exploring-ruby-ractors/ #ParallelProcessing #EpicDiscovery #10Cores #HackerNews #ngated
https://jpterry.com/posts/2025/03/exploring-ruby-ractors/ #ParallelProcessing #EpicDiscovery #10Cores #HackerNews #ngated
Evan Light
Urban Hafner