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Issues list

Performance regression in ccall on master and 1.12-beta ffi foreign function interfaces, ccall, etc. performance Must go faster regression 1.12 Regression in the 1.12 release
#58449 opened May 17, 2025 by thofma 1.12
Integer can be hashed rapidly as well bignums BigInt and BigFloat hashing performance Must go faster status: waiting for PR reviewer
#58440 opened May 16, 2025 by adienes Loading…
Allow constant propagation of mutables with const fields compiler:inference Type inference performance Must go faster
#58371 opened May 9, 2025 by gbaraldi Loading…
performance regression in 1.12.0-beta2 when summing over iterator fixed on master fold sum, maximum, reduce, foldl, etc. performance Must go faster regression 1.12 Regression in the 1.12 release
#58370 opened May 9, 2025 by matthias314
Scoped Value performance issue performance Must go faster regression Regression in behavior compared to a previous version
#58330 opened May 6, 2025 by gbaraldi
Overhead of deprecation warnings increased with 500x (linux) and ~10x (mac) vs 1.11 deprecation This change introduces or involves a deprecation performance Must go faster regression Regression in behavior compared to a previous version
#58326 opened May 6, 2025 by KristofferC
Improve performance of depth-limited type printing display and printing Aesthetics and correctness of printed representations of objects. performance Must go faster
#58240 opened Apr 26, 2025 by charleskawczynski Draft
map/broadcast on CategoricalArrays allocates since Julia 1.11 performance Must go faster regression Regression in behavior compared to a previous version regression 1.11 Regression in the 1.11 release
#58169 opened Apr 19, 2025 by nalimilan
Allocation-free code in julia v1.10 shows allocations in julia v1.11 performance Must go faster regression Regression in behavior compared to a previous version regression 1.11 Regression in the 1.11 release
#58168 opened Apr 19, 2025 by fhagemann
reduce allocations for string(::IEEEFloat) performance Must go faster
#57977 opened Apr 1, 2025 by oscardssmith Loading…
Missed autovectorization on array copy using AllocArrays.jl compiler:llvm For issues that relate to LLVM performance Must go faster
#57799 opened Mar 17, 2025 by Octogonapus
shuffle! is as much as 2x slower than a naive implementation performance Must go faster randomness Random number generation and the Random stdlib
#57771 opened Mar 14, 2025 by tecosaur
could firstindex be changed to return isbits for the AbstractArray subtypes defined in Base arrays [a, r, r, a, y, s] performance Must go faster ranges Everything AbstractRange
#57636 opened Mar 4, 2025 by nsajko
3x regression in broadcast with fused outer constructor broadcast Applying a function over a collection performance Must go faster regression 1.10 Regression in the 1.10 release
#57434 opened Feb 17, 2025 by adienes
Fix performance regression in hvcat of simple matrices backport 1.12 Change should be backported to release-1.12 performance Must go faster
#57422 opened Feb 15, 2025 by BioTurboNick Loading…
Add mul_hi function for bit integers maths Mathematical functions performance Must go faster
#57276 opened Feb 5, 2025 by sumiya11 Loading…
reinterpret(Type, v) performance degrades with -O1 compiler:llvm For issues that relate to LLVM fixed on master performance Must go faster
#57228 opened Jan 31, 2025 by NHDaly
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