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	4177	November 16, 2016
Precompilation for almost every package that I use even though I used that package before General Usage precompilation	3	165	June 28, 2025
Best practices for use of structs with NonlinearSolve.jl General Usage nonlinearsolve	1	36	June 27, 2025
ReactiveECS vs Overseer: Reactive ECS is 4.6x faster than Overseer for 100k entities General Usage package , comparison , high-performance , ecs	0	61	June 27, 2025
Unexpecteed poor FOR loops performance Performance question	8	206	June 27, 2025
Why is `promote_type` not applied by `div` with `Int` and `Rational`? General Usage types	5	72	June 27, 2025
Can't use dependencies in apps? General Usage	2	57	June 27, 2025
How to sort a column of cell arrays, using the same criteria as my table? General Usage question	6	20	June 27, 2025
Find the max element of a numeric vector iteratively with mask and early break Performance question , algorithm	9	152	June 27, 2025
Dates: Strict parsing (DateFormat) General Usage question , package , dates , parsing	1	28	June 27, 2025
TidierData.jl ― Apply transform across columns while retaining access to other variables in the row General Usage tidier	7	148	June 27, 2025
Faster `div`, `rem` and `mod` for small integers? Performance	4	122	June 27, 2025
Operation with struct parameter within struct definition General Usage question	3	49	June 27, 2025
Pkg.add("CustomGaussQuadrature") ERROR: Unsatisfiable requirements General Usage	8	86	June 26, 2025
Error occurs while adding packages due to dependency failed to precompile General Usage package	1	22	June 26, 2025
Barrier to synchronize threads General Usage	3	69	June 26, 2025
Fitting copula with known marginal, Copulas.jl General Usage copula	1	45	June 26, 2025
Building environments without any artifacts involved General Usage question , artifacts	1	28	June 26, 2025
Security Advisory: HTTP.jl, URIs.jl, Registrator.jl, GitForge.jl, and GitHub.jl General Usage security	2	275	June 26, 2025
Using Juliaup on NixOS (2025 edition) General Usage nixos	2	58	June 26, 2025
How to Wrap Fortran Types with Opaque Pointers General Usage	0	34	June 26, 2025
Stack via flatmap General Usage	3	100	June 26, 2025
Unstack via group_vg;map General Usage	0	17	June 26, 2025
CUDA.jl on Jupyter / ubuntu 24 General Usage	0	17	June 26, 2025
(VSCode//Julia language) ERROR: LoadError: TOML Parser error: General Usage question	0	14	June 26, 2025
Weirdness of `Type{Union{A,B}} where {B<:SuperB}` General Usage question , type , parametric-types	8	53	June 26, 2025
Table with non-Symbol column names General Usage	1	38	June 26, 2025
How to resolve "Error: Could not parse entry for `deps`" for an old 1.5 Julia project General Usage pkg , installation	2	25	June 26, 2025
Challenges with installing Julia on Windows General Usage installation	18	626	June 26, 2025
Issues with librsvg-2-2.dll on Windows 11 General Usage	13	81	June 26, 2025