[#114774] [Ruby master Feature#19884] Make Safe Navigation Operator work on classes — "p8 (Petrik de Heus) via ruby-core" <ruby-core@...>
Issue #19884 has been reported by p8 (Petrik de Heus).
13 messages
2023/09/15
[ruby-core:114897] [Ruby master Bug#19903] Fix memory leak in generating and loading iseq
From:
"HParker (Adam Hess) via ruby-core" <ruby-core@...>
Date:
2023-09-26 13:46:03 UTC
List:
ruby-core #114897
Issue #19903 has been reported by HParker (Adam Hess).
----------------------------------------
Bug #19903: Fix memory leak in generating and loading iseq
https://bugs.ruby-lang.org/issues/19903
* Author: HParker (Adam Hess)
* Status: Open
* Priority: Normal
* Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN
----------------------------------------
PR: https://github.com/ruby/ruby/pull/8512
Reproduction:
```ruby
10.times do
100_000.times do
RubyVM::InstructionSequence.load_from_binary(RubyVM::InstructionSequence.compile("def foo(bar:); end; foo(bar: :baz)").to_binary)
end
puts `ps -o rss= -p #{$$}`
end
```
before:
```
39636
60756
82140
103260
124380
145764
166884
188004
209388
230508
```
after:
```
25184
31784
38648
45248
51848
58712
65312
71912
78776
85376
```
--
https://bugs.ruby-lang.org/
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