General Usage

Performance Any questions about how to achieve top performance in Julia? Or do you have a specific small piece of code that you want to make as fast as possible?

Topic	Replies	Views	Activity
About the General Usage category General Usage	1	4297	November 16, 2016
Agents.jl periodic=true still gives space extent errors General Usage package , agents	5	106	December 21, 2025
Speeding up trig-heavy code Performance performance , trigonometry , nerdsnipe	5	90	December 21, 2025
Passing all functions on object A to object B General Usage question , type , struct	3	154	December 20, 2025
Truncation error in ITensors SVD General Usage itensors , svd	2	104	December 19, 2025
Improve performance of this index creation and accessing code Performance indexing , rounding	44	850	December 19, 2025
Int -> Str -> print(io,_) without allocations General Usage strings , memory-allocation , io	16	285	December 19, 2025
Current state of reaction-diffusion solvers with ModelingToolkit General Usage modelingtoolkit , differentialequation	10	784	December 18, 2025
What is the correct way to use Base.OncePerThread? General Usage multithreading , memory , task	7	242	December 18, 2025
Understanding allocations reported by --track-allocation (solved) General Usage	1	86	December 18, 2025
Convert or Reinterpret Between NamedTuple and SVector Performance namedtuple , staticarrays , generated	7	140	December 17, 2025
Switching off implicit conversion General Usage convert	25	407	December 17, 2025
Distributed workflow for MCMC General Usage question , distributed	5	149	December 17, 2025
Please Guide Newcomers How To Write Typestable Code General Usage question	1	241	December 17, 2025
Trouble with installing AlphaShapes package General Usage	6	54	December 17, 2025
Julia 1.11.8 performance up a notch since 1.11.7 (was: down a notch) General Usage performance	4	313	December 16, 2025
Issues with JuliaFormatter and JET tests on 1.12 General Usage	3	104	December 16, 2025
Error loading OpenSSL_jll (“version OPENSSL_3.3.0 not found”) when precompiling MLDatasets General Usage question , data	8	741	December 16, 2025
Is the FileIO.jl ecosystem still alive? General Usage excel , fileio	3	471	December 16, 2025
Julia 1.12.3 stopped outputting top-level println strings General Usage	4	218	December 16, 2025
Can a callback be triggered at the initial time point (at t=0) General Usage catalyst , diffeqcallbacks	3	174	December 16, 2025
Sharing a reference across multiple threads General Usage	14	271	December 16, 2025
How to organize modules in a composable way? General Usage modules , code-organization	6	238	December 16, 2025
2-based indexing General Usage	14	782	December 16, 2025
Very slow training of Neural ODE with exogeneous input compared to jax using dense interpolated solution Performance question , scientific-computing , machine-learning , differentialequation , lux	4	154	December 15, 2025
What's new in v1.13? General Usage	12	1334	December 15, 2025
Pythonplot: let LaTeX render text in final document General Usage latex , plot , pythonplot	6	170	December 15, 2025
Multiple dispatch example at/for julialang.org General Usage	8	288	December 14, 2025
How to cleanup artifacts folder General Usage memory , installation , artifacts	7	1454	December 14, 2025
Static call at runtime Performance val , cache , inline , staticcompiler , runtime-dispatch	7	228	December 14, 2025