From: "jakit (Jakit Liang) via ruby-core" <ruby-core@...>
Date: 2022-12-18T17:27:07+00:00
Subject: [ruby-core:111327] [Ruby master Bug#19241] Ractor will change Windows System Power Mode

Issue #19241 has been updated by jakit (Jakit Liang).


jakit (Jakit Liang) wrote:
> ## Problem
> 
> Just start `irb`:
> 
> 
> ```
> % irb
> irb(main):001:0>
> ```
> 
> And you can see Windows Power mode will change to `High Performance`
> 
> ## Version
> 
> `ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e) [x64-mingw-ucrt]`
> 
> And other version of 3.x also have this problem.
> 
> ## Expected
> 
> Please not change user's system settings.

I've tried 2.7.7 and 2.5.9. And there is no such problem.

----------------------------------------
Bug #19241: Ractor will change Windows System Power Mode
https://bugs.ruby-lang.org/issues/19241#change-100703

* Author: jakit (Jakit Liang)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e) [x64-mingw-ucrt]
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
----------------------------------------
## Problem

Just start `irb`:


```
% irb
irb(main):001:0>
```

And you can see Windows Power mode will change to `High Performance`

## Version

`ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e) [x64-mingw-ucrt]`

And other version of 3.x also have this problem.

## Expected

Please not change user's system settings.




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