Performance

Topic	Replies	Views	Activity
Fastest way to add arrays cuda	12	969	December 14, 2022
Why `@nospecialize(ex)` in macros? macros	2	499	December 14, 2022
There is a huge difference in time consumption between calling a function sentence by sentence and calling the entire function at once question	33	1667	December 13, 2022
Inplace multiplication of sub-matrices without allocations performance , linear-algebra , allocations	12	2078	December 12, 2022
Why is a multi-argument inplace map much faster in this case than a broadcast? question , broadcast , map	16	924	December 12, 2022
@btime with local function --> not defined	3	1659	December 12, 2022
Can threads communicate with each other while in multithreading? question , performance , parallel , multithreading	2	495	December 12, 2022
Using LinearMap with MPI.jl linearalgebra , mpi	5	625	December 11, 2022
Simple CRPS optimization question , performance	1	331	December 9, 2022
Reduce compilation time for long and nested tuples tuple , compilation	4	1078	December 9, 2022
How to easily troubleshoot type instability traps in complex code?	1	336	December 8, 2022
Is back propagation in Flux alway run on a single cpu core? flux	0	207	December 7, 2022
Type system debug bool to elide code based on function parameter	0	198	December 7, 2022
Array of union causing 10x slowdown type-stability	6	889	December 7, 2022
Dict doesn't reuse deleted slots?	1	468	December 7, 2022
Running a process on several nodes on cluster cluster , distributed	12	1807	December 6, 2022
How To Avoiding Allocations in Static Structs array , memory-allocation , struct	4	496	December 5, 2022
N-dimensional ConvLayer by scratch with all the bells and whistles but... super super slow :-/ question , performance , flux , neural-network	5	439	December 5, 2022
Performant and user-friendly function only through metaprogramming? question , metaprogramming	1	360	December 5, 2022
@spawn and @async in producer-consumer problem multithreading	4	823	December 5, 2022
Optimize code by parallelization/GPU	8	754	October 12, 2022
Generating a sparse matrix from a piecewise function question , sparse , random	2	498	December 2, 2022
In julia import Pkg failed to precompiling. Why and how to solve this problem? question	1	405	December 1, 2022
Julia pmap how to write each worker into separate index using parallel computing question	16	1623	November 30, 2022
The built-in complex division is unreasonably slow	3	547	November 30, 2022
Dividing array by float: is multiplying with precalculated inverse worth it broadcast	12	1162	November 30, 2022
Slow deletion loop on huge DataFrame	2	333	November 29, 2022
How to get average salary for each experience level for each job title? question , inmemorydatasets	1	353	November 29, 2022
ODE solver with too many function calls differentialequation	23	1097	November 28, 2022
Why is copying using a loop is much slower than `copy` for large arrays? question , copy	10	1615	November 27, 2022