Ruby Issue Tracking System

11/01/2025

03:51 PM Ruby Revision 7ec94afa (git): mn timer thread: force wakeups for timeouts

andremuta (Andre Muta)

10/30/2025

08:44 PM Ruby Revision 0531fa4d (git): mn timer thread: force wakeups for timeouts

andremuta (Andre Muta)

01:18 PM Ruby Bug #21522 (Closed): Accessing outer locals via eval in a Ractor returns false

Applied in changeset commit:git|244a37bd53fb5c7ba219ef958b6adaa2c4b0b67e.
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Fixes [Bug #21522] eval isolation in Ractors for Prism andremuta (Andre Muta)

01:17 PM Ruby Revision 244a37bd (git): Fixes [Bug #21522] eval isolation in Ractors for Prism

andremuta (Andre Muta)

10/26/2025

10:46 PM Ruby Bug #21560: RUBY_MN_THREADS=1 causes large performance regression in Puma 7

Sent a PR to fix this https://github.com/ruby/ruby/pull/14952 andremuta (Andre Muta)

10/25/2025

05:49 PM Ruby Bug #21560: RUBY_MN_THREADS=1 causes large performance regression in Puma 7

I run a git bisect building/testing with these examples (to raise if >2ms avg) and this is the commit that started the issue:
> [be1bbd5b7d40ad863ab35097765d3754726bbd54] M:N thread scheduler for Ractors
Which is the commit the introdu... andremuta (Andre Muta)

10/24/2025

07:38 PM Ruby Bug #21522: Accessing outer locals via eval in a Ractor returns false

Hi, I submitted a PR to fix this: https://github.com/ruby/ruby/pull/14940 andremuta (Andre Muta)