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	4275	November 16, 2016
Has anyone heard of TOON format? Looking for Julia implementation General Usage	2	61	November 16, 2025
Help defining a custom IBMFloat32 primitive type General Usage question , primitive-type	11	121	November 16, 2025
AlgebraOfGraphics documentation frustrations General Usage algebraofgraphics	8	168	November 16, 2025
@run macro? General Usage question , macros , repl	9	217	November 16, 2025
Method ambiguity involving diagonal types General Usage multiple-dispatch , ambiguities , diagonal-rule	1	37	November 16, 2025
Linear Algebra Manipulations with Cholesky Factors Performance linearalgebra , sparse	1	71	November 15, 2025
Avoiding kronecker in optimization General Usage question	7	195	November 15, 2025
Is the FileIO.jl ecosystem still alive? General Usage excel , fileio	2	262	November 15, 2025
Save a DataFrame preserving a column of matrices General Usage dataframes , io	3	65	November 15, 2025
Execute Function for each Julia Thread General Usage ccall , parallel , multithreading , ffi	6	122	November 15, 2025
Automatically enable GC during JIT compile Performance gc	2	68	November 15, 2025
Read stdout/stderr from subprocess asynchronously General Usage	0	28	November 14, 2025
Creating fully self-contained and pre-compiled library General Usage	40	2373	November 14, 2025
Julia's Interaction with Foreign Threads General Usage ffi , api , rust , compiler	0	40	November 14, 2025
I don't understand reducing over empty iterators General Usage	5	123	November 14, 2025
Global Base.PROGRAM_FILE does not exist General Usage question , package-compiler	1	40	November 14, 2025
Jupyter classic General Usage	3	216	November 14, 2025
Running Colab in local vscode General Usage	1	420	November 13, 2025
Multi-threading Heisenbug: code is faster when profiled Performance multithreading , folds	4	236	November 13, 2025
Stochastic Gradient Descent (SGD) in julia? Performance	3	147	November 13, 2025
Understanding "random" serialization when using @spawn in a "parallel region" Performance multithreading	11	118	November 13, 2025
Report: in.pkg.julialang.org not responsive from ph General Usage package	10	86	November 13, 2025
Breakout-style game in Julia (GLMakie) — WIP General Usage games	5	321	November 13, 2025
Question about precedence of operator ~ (bitwise not) General Usage question	3	156	November 12, 2025
Trim Examples General Usage compilation , trim	1	196	November 12, 2025
`rand(::MyType, N)` allocates a lot, how to define return type properly? Performance	4	133	November 12, 2025
Errors about adding LineSearch.jl General Usage question , package	4	84	November 12, 2025
Backup 1 line when using readline() Performance question , io	1	84	November 12, 2025
Package for OCR General Usage package	1	111	November 12, 2025