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	4306	November 16, 2016
Improve performance of this index creation and accessing code Performance indexing , rounding	64	1555	January 11, 2026
Using @assert in another macro General Usage	2	53	January 11, 2026
Reflections on Developer Experience After Building a Large Julia Codebase General Usage	33	2233	January 11, 2026
Using Interpolations.jl on CuVector General Usage gpu , interpolations	6	1872	January 11, 2026
Adding a sensor breaks MTK model General Usage modelingtoolkit	1	77	January 11, 2026
Question about what About.jl tells me General Usage	9	281	January 10, 2026
Test item runner doesn't work in vscode General Usage testing , vscode	1	49	January 10, 2026
Converting SymbolicNeuralNetwork to numeric function General Usage question , modelingtoolkit	2	121	January 9, 2026
Toml sources path is OS dependant General Usage pkg , toml	3	190	January 9, 2026
Help to use `JuliaC` on Centos7 General Usage juliac	4	141	January 9, 2026
Combining MTK standard library StateSpace with other Blocks General Usage modelingtoolkit , mtk , controlsystemsmtk	5	161	January 9, 2026
Is it possible to apply rules on Differentials in Symbolics.jl? General Usage symbolics	3	134	January 9, 2026
Julia Markdown doesn't have strikethroughs General Usage markdown	4	817	January 8, 2026
Producing Strings with split() General Usage strings , broadcasting	4	105	January 8, 2026
Why do `@allocated` and `Profile.Allocs.@profile` give different results? Performance memory-allocation , profiling	0	47	January 8, 2026
How to make a macro for optional struct fields and function parameters? General Usage	6	120	January 8, 2026
Run program with string input and output General Usage	3	120	January 8, 2026
In-place mul! much slower than * for real-complex matrix multiplication Performance	9	261	January 8, 2026
Plot every columns of a DataFrame General Usage dataframes , plots	5	185	January 7, 2026
How to implement promotion for functions like `collect` and `map`? General Usage question	7	172	January 7, 2026
Creating Packages tutorial: Precompile error General Usage	0	70	January 7, 2026
Why is JuliaC faster than PackageCompiler? General Usage question , package-compiler , juliac	4	506	January 7, 2026
"i in 3" is valid and continues to cost me some debug time :( General Usage ide	17	533	January 7, 2026
NetworkDynamics.jl with Neural Networks General Usage question , package	2	88	January 6, 2026
SunCalc returning times for wrong day General Usage	3	188	January 6, 2026
Broadcast StepRange General Usage	3	128	January 5, 2026
`logsumexp` using Accessors? General Usage	6	225	January 4, 2026
Julia in docker could not find packages in `$JULIA_LOAD_PATH` General Usage package	2	46	January 4, 2026
Parsing one or more networks in ConfParser General Usage configuration	1	36	January 4, 2026