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	4286	November 16, 2016
Generating Script from Julia: Incorrect Dates Appearing in Microsoft One Drive General Usage question	3	55	December 8, 2025
Help - not so zero-cost abstraction Performance question , optimization , interface	4	118	December 8, 2025
@chaineach General Usage dataframes , chain	11	145	December 8, 2025
Extra line reduces run time by half, but why? Performance advent-of-code	3	132	December 8, 2025
Solving A·u = b over a Laurent polynomial ring General Usage algebra	0	59	December 8, 2025
Multithreading non-contiguous mapreduction over huge matrices Performance hpc , simd , multithreading , linear-algebra	5	109	December 8, 2025
Self-contained juliac demonstration General Usage compilation , juliac	11	568	December 7, 2025
How to use workspaces to test? General Usage	27	630	December 7, 2025
Using Combinatorics: permutations much slower than copied source code Performance	9	134	December 7, 2025
AlgebraOfGraphics documentation frustrations General Usage algebraofgraphics	45	1642	December 7, 2025
FYI: Julia 1.12's REPL warns on non-owning, non-public qualified accesses General Usage repl , psa	5	244	December 7, 2025
`@allocated` vs `@allocations` Performance question , allocations	2	79	December 7, 2025
Computing distances in Agents.jl General Usage agents , agentsjl	3	99	December 7, 2025
How to define MLIR types for Julia? General Usage	5	277	December 6, 2025
How to use juliac.jl? General Usage question	43	6512	December 6, 2025
Using Julia Compiled functions from Python with string arguments General Usage python , juliac , trim	4	82	December 6, 2025
Reading a UTF-16-LE file General Usage question	5	4768	December 6, 2025
PrecompileTools hangs General Usage	0	63	December 6, 2025
JuliaFormatter.jl set tab indent by default General Usage question , formatting , indent	1	344	December 6, 2025
Using custom gradient function with Optimization.jl General Usage question	0	37	December 5, 2025
Improve performance of this index creation and accessing code Performance indexing , rounding	28	437	December 5, 2025
Pythonplot: let LaTeX render text in final document General Usage latex , plot , pythonplot	4	91	December 5, 2025
`Threads.atomic_cas!`, `Threads.SpinLock`, and `@atomic` documentation General Usage documentation , multithreading , atomic	2	47	December 5, 2025
Inconsistent behaviour of argmax General Usage	2	93	December 5, 2025
World age delay doesn't occur with `@eval` in `begin` or `let` blocks, but does with `eval` General Usage world_age	6	107	December 5, 2025
Documenter build fails General Usage	3	71	December 5, 2025
Julia not respecting DEPOT_PATH General Usage question	2	66	December 4, 2025
Creating fully self-contained and pre-compiled library General Usage	57	3152	December 4, 2025
`Tuple` of `Union` or `Union` of `Tuple`? General Usage tuple , type-stability , union	8	232	December 4, 2025