Performance

Topic	Replies	Views	Activity
Why does indexing with a scalar allocate memory?	2	307	August 9, 2023
ModelingToolkit compilation time for many small simulations modelingtoolkit , differentialequation	5	381	August 9, 2023
What does @inbounds actually mean? inbounds , bounds-check	8	1901	August 8, 2023
Cache Data Structure for Lazy Array data_structures	5	767	August 8, 2023
Optimize for physical cores and caches multithreading	4	752	August 7, 2023
Performance tip for Julia 1.9, docker and Pkg.precompile on older CPUs	0	264	August 7, 2023
FFTW.jl support fftw_plan_many_dft? fftw	6	696	August 6, 2023
Symbolics build_function and usage symbolics , runtimegeneratedfunc	1	836	August 5, 2023
Why do I get consistently worse performance running as a script than from REPL?	4	418	August 5, 2023
Looping over struct fieldnames in a type-stable way	3	261	August 5, 2023
Can I avoid allocations when broadcasting over slices?	3	235	August 4, 2023
Why is the return type of the following inplace broadcast operation not inferred? type-stability	5	333	August 3, 2023
Best way to take trace of matrix product in Julia?	17	1231	August 3, 2023
Speeding up matrix exponential and matrix multiplication question , speed-optimization , matrix	58	2368	August 1, 2023
Too much garbage collection for a simple vector addition operation question , array , vector , garbage-collection	12	733	July 29, 2023
X * y + z does not automatically use FMA instruction fast-math	31	3067	July 27, 2023
Help with speeding up this code	30	1777	July 10, 2023
Challenge: Can you beat Python and C++ in Int4 Matrix-Vector Multiply Op? bitpacking , llm , quantization , integer	10	1681	July 25, 2023
Squeezing max performance out of findlast question	0	276	July 24, 2023
Solving ODE inside a double for loop	9	417	July 24, 2023
Having issues speeding up code with multithreading parallel , multithreading	19	764	July 16, 2023
Fast Hessian and Gradient for PINNS using Enzyme/Zygote question , flux , zygote , enzyme , hessian	0	391	July 23, 2023
Runtime of program using a large amount of memory stalls	4	358	July 22, 2023
Push! vs. pushfirst! performance issue with BitArrays	1	228	July 20, 2023
`@fastmath` is not applied to macros fast-math	5	501	July 20, 2023
Multithreading using more CPUs than expected	11	716	July 20, 2023
Optimizing nested loops with conditional inside question , loops , physics , loopvectorization	10	612	July 19, 2023
Better ways to deal with CompatHelper and compatibility upgrades	1	281	July 18, 2023
Optimizing dinucleotides count in a DNA sequence type `LongDNA` question , performance , strings , biology	21	1046	July 17, 2023
Define multiple methods or one method with union types? multidispatch , varargs	4	489	July 17, 2023