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	4069	November 16, 2016
Enums to string & string to enum: a simple guide to use enums & strings General Usage enum	0	24	February 18, 2025
Concatenated ranges General Usage range , abstractrange	3	67	February 18, 2025
Recent issues downloading files (Downloads.download()) General Usage	4	28	February 18, 2025
Parallel computation to speed up for loops General Usage distributed , sharedarrays , parallel-computing	3	141	February 18, 2025
Copy on write? General Usage memory , design-pattern , deepcopy , ref , smart-pointer	2	136	February 18, 2025
Heatmap of data not on a grid General Usage plotting , interpolations , makie	4	82	February 18, 2025
Flatten dicts of dicts in DataFrame General Usage dataframes	14	123	February 18, 2025
Documenter.jl not including any definitions and then complaining that they're missing General Usage documentation , documenter , documenterjl	1	57	February 18, 2025
Type-stable reading from a file General Usage question , csv , code_warntype , type-stability	14	276	February 18, 2025
Julia hangs while importing package when monitor is not attached General Usage bug	3	80	February 17, 2025
Correct using of Reexport General Usage dependencies , import , reexport	9	180	February 18, 2025
Multithreading doesn't improve the performance Performance multithreading	6	92	February 18, 2025
Average multiple evaluations of the same function General Usage metaprogramming	2	68	February 17, 2025
Configuration file directories General Usage	4	124	February 18, 2025
Does Mmap.sync! from disk to array, array to disk, or both? General Usage mmap	2	61	February 17, 2025
How to spawn persistent threads and reuse them? Performance parallel , multithreading , sparse	16	108	February 17, 2025
HDF5 is broken on Windows? General Usage hdf5 , netcdf	2	137	February 17, 2025
Resizing ODE integrator of type matrix General Usage differentialequation	4	33	February 17, 2025
Can Julia be installed and used on an iPhone? General Usage question	9	1293	February 17, 2025
Notebook-specific target/Project.toml (similar to test) General Usage question , pkg	2	62	February 17, 2025
Can not start julia: dependent library libopenlibm.so General Usage question , libopenlibmso	1	70	February 17, 2025
Installation of Plots package fails on Ubuntu 18.04 General Usage	16	125	February 17, 2025
How to easily save Julia data? General Usage question	5	281	February 16, 2025
Reducing app size General Usage question , package , mkl	1	191	February 16, 2025
How to constraint the inner type of `Val` by an abstract type General Usage parametric-types , val	4	121	February 16, 2025
How to create an equation with a symbolic matrix using SymPy.jl? General Usage question , sympy	2	66	February 15, 2025
Help with Automatic Differentiation of Stiffness Matrix Function General Usage	2	98	February 15, 2025
Why can't I use hcat in a for-loop? General Usage dataframes	9	196	February 15, 2025
Improve removing members of one array from another Performance question	9	132	February 15, 2025