Ruby China

Ruby How SDB Scans the Ruby Stack Without the GVL

yfractal · January 15, 2025 · Last by clare200 replied at July 08, 2026 · 563 hits

链接 https://github.com/yfractal/blog/blob/master/blog/2025-01-15-non-blocking-stack-profiler.md

这篇文章主要是介绍为什么 SDB 扫描 Ruby 栈的时候没有使用全局锁，但仍然可以得到想要的结果的。

3 likes
Losiuda #0 February 11, 2025

我很欣赏这个功能

@ drift boss

jicheng1014 #1 February 11, 2025

哎 人与人之间的差距太大了 看不明白

yfractal #2 February 11, 2025
Reply to jicheng1014

我从 18 年开始就看类似的事情了，琢磨的时间比较久吧 😂

我智商平平，有的时候还挺蠢，但耐心还行。经历上算是吃过见过，看的东西应该不算少吧。

1 likes
clare200 #3 July 08, 2026

Thank you for breaking down how SDB navigates the Ruby stack without the GVL! I found your approach to concurrency fascinating. Perhaps a deeper dive into practical use cases could further illuminate its benefits? blumgi slime

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