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	4295	November 16, 2016
Improve performance of this index creation and accessing code Performance indexing , rounding	43	773	December 19, 2025
Int -> Str -> print(io,_) without allocations General Usage strings , memory-allocation , io	16	226	December 19, 2025
Current state of reaction-diffusion solvers with ModelingToolkit General Usage modelingtoolkit , differentialequation	10	758	December 18, 2025
What is the correct way to use Base.OncePerThread? General Usage multithreading , memory , task	7	225	December 18, 2025
Understanding allocations reported by --track-allocation (solved) General Usage	1	76	December 18, 2025
Agents.jl periodic=true still gives space extent errors General Usage package , agents	4	91	December 18, 2025
Convert or Reinterpret Between NamedTuple and SVector Performance namedtuple , staticarrays , generated	7	136	December 17, 2025
Switching off implicit conversion General Usage convert	25	391	December 17, 2025
Distributed workflow for MCMC General Usage question , distributed	5	147	December 17, 2025
Please Guide Newcomers How To Write Typestable Code General Usage question	1	229	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	309	December 16, 2025
Issues with JuliaFormatter and JET tests on 1.12 General Usage	3	99	December 16, 2025
Error loading OpenSSL_jll (“version OPENSSL_3.3.0 not found”) when precompiling MLDatasets General Usage question , data	8	737	December 16, 2025
Is the FileIO.jl ecosystem still alive? General Usage excel , fileio	3	462	December 16, 2025
Julia 1.12.3 stopped outputting top-level println strings General Usage	4	215	December 16, 2025
Can a callback be triggered at the initial time point (at t=0) General Usage catalyst , diffeqcallbacks	3	173	December 16, 2025
Sharing a reference across multiple threads General Usage	14	266	December 16, 2025
How to organize modules in a composable way? General Usage modules , code-organization	6	232	December 16, 2025
2-based indexing General Usage	14	773	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	150	December 15, 2025
What's new in v1.13? General Usage	12	1314	December 15, 2025
Truncation error in ITensors SVD General Usage itensors , svd	1	59	December 15, 2025
Pythonplot: let LaTeX render text in final document General Usage latex , plot , pythonplot	6	168	December 15, 2025
Multiple dispatch example at/for julialang.org General Usage	8	287	December 14, 2025
How to cleanup artifacts folder General Usage memory , installation , artifacts	7	1446	December 14, 2025
Static call at runtime Performance val , cache , inline , staticcompiler , runtime-dispatch	7	225	December 14, 2025
Is anyone using 32-bit Julia on Windows? General Usage	25	1974	December 13, 2025
Solving PDE on the sphere General Usage question	5	213	December 13, 2025