Performance

Topic	Replies	Views	Activity
Why does indexing with a scalar allocate memory?	2	313	August 9, 2023
ModelingToolkit compilation time for many small simulations modelingtoolkit , differentialequation	5	400	August 9, 2023
What does @inbounds actually mean? inbounds , bounds-check	8	1905	August 8, 2023
Cache Data Structure for Lazy Array data_structures	5	776	August 8, 2023
Optimize for physical cores and caches multithreading	4	769	August 7, 2023
Performance tip for Julia 1.9, docker and Pkg.precompile on older CPUs	0	270	August 7, 2023
FFTW.jl support fftw_plan_many_dft? fftw	6	700	August 6, 2023
Symbolics build_function and usage symbolics , runtimegeneratedfunc	1	844	August 5, 2023
Why do I get consistently worse performance running as a script than from REPL?	4	419	August 5, 2023
Looping over struct fieldnames in a type-stable way	3	271	August 5, 2023
Can I avoid allocations when broadcasting over slices?	3	237	August 4, 2023
Why is the return type of the following inplace broadcast operation not inferred? type-stability	5	334	August 3, 2023
Best way to take trace of matrix product in Julia?	17	1243	August 3, 2023
Speeding up matrix exponential and matrix multiplication question , speed-optimization , matrix	58	2392	August 1, 2023
Too much garbage collection for a simple vector addition operation question , array , vector , garbage-collection	12	736	July 29, 2023
X * y + z does not automatically use FMA instruction fast-math	31	3084	July 27, 2023
Help with speeding up this code	30	1806	July 10, 2023
Challenge: Can you beat Python and C++ in Int4 Matrix-Vector Multiply Op? bitpacking , llm , quantization , integer	10	1695	July 25, 2023
Squeezing max performance out of findlast question	0	279	July 24, 2023
Solving ODE inside a double for loop	9	419	July 24, 2023
Having issues speeding up code with multithreading parallel , multithreading	19	769	July 16, 2023
Fast Hessian and Gradient for PINNS using Enzyme/Zygote question , flux , zygote , enzyme , hessian	0	394	July 23, 2023
Runtime of program using a large amount of memory stalls	4	362	July 22, 2023
Push! vs. pushfirst! performance issue with BitArrays	1	229	July 20, 2023
`@fastmath` is not applied to macros fast-math	5	501	July 20, 2023
Multithreading using more CPUs than expected	11	725	July 20, 2023
Optimizing nested loops with conditional inside question , loops , physics , loopvectorization	10	626	July 19, 2023
Better ways to deal with CompatHelper and compatibility upgrades	1	292	July 18, 2023
Optimizing dinucleotides count in a DNA sequence type `LongDNA` question , performance , strings , biology	21	1062	July 17, 2023
Define multiple methods or one method with union types? multidispatch , varargs	4	499	July 17, 2023