Ruby Issue Tracking System

05/08/2025

09:07 AM Ruby Feature #21042: Add and expose Thread#memory_allocations memory allocation counters

only 3 statistics are acceptable.
I don't want to increase more and more measurements from performance perspective. ko1 (Koichi Sasada)

05/07/2025

02:19 AM Ruby Feature #21311: Namespace on read (revised)

FYI: you can try namespace PR on https://ruby.github.io/play-ruby/?run=14855772787&options=%7B%22arguments%22%3A%5B%5... ko1 (Koichi Sasada)

05/06/2025

07:45 PM Ruby Bug #21313 (Open): `it` in rescue/ensure on prism

```ruby
1.times do
raise
rescue
p it
#=> prism: false
#=> parse.y: 0
end
```
`it` should return 0,... ko1 (Koichi Sasada)

04/12/2025

01:13 AM Ruby Feature #21262: Proposal: `Ractor::Port`

The important point is that we have limited "blocking" synchronization (introduced by cross-Ractor communication) to ... ko1 (Koichi Sasada)

01:10 AM Ruby Feature #21262: Proposal: `Ractor::Port`

Now I understand that `find_work` takes a time and if no consumers are ready, we can't run `find_work` if there is no... ko1 (Koichi Sasada)

04/11/2025

06:14 PM Ruby Feature #21262: Proposal: `Ractor::Port`

> The problem with the above code is that the consumer Ractor will starve until find_work returns.
I think it is s... ko1 (Koichi Sasada)

09:37 AM Ruby Misc #21100: DevMeeting before RubyKaigi 2025

I'd like to go through the discussion in the order written in this HackMD (with Matz's approval).
https://hackmd.i... ko1 (Koichi Sasada)

04/10/2025

02:55 PM Ruby Misc #21100: DevMeeting before RubyKaigi 2025

* [Feature #21262] Proposal: `Ractor::Port` (ko1)
* Considering with [`Channel`](https://bugs.ruby-lang.org/issues... ko1 (Koichi Sasada)

02:43 PM Ruby Feature #21262 (Assigned): Proposal: `Ractor::Port`

# Proposal: `Ractor::Port`
In concurrent Ruby applications using Ractors, safely and efficiently communicating res... ko1 (Koichi Sasada)

04/08/2025

12:45 AM Ruby Feature #21254: Inlining Class#new

`swap` is remained? ko1 (Koichi Sasada)