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Issues list

Better __temp_* variable names for incremental compilation performance status:discussion topic:compiler:codegen
#15711 opened Apr 27, 2025 by HertzDevil
3
Creating an Array just to use Enumerable#max or Enumerable#min leads to significant performance overhead kind:question performance topic:stdlib:collection
#15648 opened Apr 10, 2025 by puni073
6
YAML de-serialization has a performance issue with Bool and Float (even if not used) performance topic:stdlib:serialization
#15436 opened Feb 9, 2025 by wolfgang371
9
Reuse OpenSSL::SSL::Context::Client in HTTP::Client (12x speedup for HTTPS requests) kind:feature performance topic:stdlib:networking
#15419 opened Feb 6, 2025 by compumike
1
15
Fix protect Array#map against concurrent mutation kind:bug A bug in the code. Does not apply to documentation, specs, etc. performance topic:stdlib:collection
#15162 opened Nov 5, 2024 by straight-shoota • Draft
1
@straight-shoota
1
Faster floating-point finiteness checks performance status:discussion topic:stdlib:numeric
#15013 opened Sep 18, 2024 by HertzDevil
Optimize Indexable#each_slice(&) performance topic:stdlib:collection
#14864 opened Aug 3, 2024 by HertzDevil Loading…
@HertzDevil
1
Representation of Process arguments performance status:discussion topic:stdlib:system
#14773 opened Jul 2, 2024 by straight-shoota
1
Implement ECR.process_string as a macro performance topic:stdlib:text
#14735 opened Jun 20, 2024 by HertzDevil • Draft
1
Fix unnecessarily clearing clean memory in codegen performance topic:stdlib:runtime
#14710 opened Jun 13, 2024 by BlobCodes Loading…
2
3
Cache compiler results for tools kind:feature performance topic:tools
#14705 opened Jun 12, 2024 by nobodywasishere
Allocation of non-zeroed memory for performance boost kind:feature performance topic:stdlib:runtime
#14687 opened Jun 10, 2024 by straight-shoota
12
Optimize non-atomic memory allocation kind:feature performance topic:stdlib:runtime
#14679 opened Jun 9, 2024 by BlobCodes Loading…
2
8
Refactor base64 encoding performance topic:stdlib:text
#14611 opened May 23, 2024 by BlobCodes Loading…
32
Optimize HTTP.header_name kind:refactor performance topic:stdlib:networking
#14503 opened Apr 17, 2024 by jgaskins Loading…
14
Unwinding is slow on WSL kind:bug A bug in the code. Does not apply to documentation, specs, etc. performance platform:windows Windows support based on the MSVC toolchain / Win32 API topic:stdlib:runtime
#14358 opened Mar 11, 2024 by devnote-dev
12
Huge JSON::ParseException kind:bug A bug in the code. Does not apply to documentation, specs, etc. performance topic:stdlib:serialization
#14348 opened Mar 7, 2024 by philipp-kempgen
5
Optimize runtime for non single-module(01,02) compilation performance status:discussion topic:compiler:codegen
#14225 opened Jan 12, 2024 by kostya • Draft
17
Implementation of String#byte_slice(Int) seems unnecessarily "complex" performance status:discussion topic:stdlib:text
#14078 opened Dec 9, 2023 by gettalong
1
Memory leak in LLVM::Module performance topic:stdlib:llvm
#13952 opened Nov 4, 2023 by HertzDevil
Use simpler faster Rabin-Karp-like search for short needle kind:refactor performance topic:stdlib:text
#13820 opened Sep 20, 2023 by funny-falcon Loading…
26
Performance differences using to_u128 performance status:discussion topic:stdlib:numeric
#13692 opened Jul 22, 2023 by jzakiya
4
Sharing Strings between deserializations of a JSON::Serializable type performance status:discussion topic:stdlib:serialization
#13638 opened Jul 6, 2023 by HertzDevil
2
Improve base64 decoding performance kind:refactor performance topic:stdlib:text
#13574 opened Jun 17, 2023 by BlobCodes Loading…
13
Performance regression in 1.8.0 vs 1.7.3 kind:bug A bug in the code. Does not apply to documentation, specs, etc. kind:regression Something that used to correctly work but no longer works performance
#13366 opened Apr 20, 2023 by jzakiya
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