Performance

Topic	Replies	Views	Activity
Too much garbage collection for a simple vector addition operation question , array , vector , garbage-collection	12	659	July 29, 2023
X * y + z does not automatically use FMA instruction fast-math	31	2677	July 27, 2023
Help with speeding up this code	31	1613	July 26, 2023
Challenge: Can you beat Python and C++ in Int4 Matrix-Vector Multiply Op? bitpacking , llm , quantization , integer	10	1556	July 25, 2023
Understanding memory usage in Julia memory , memory-allocation	20	3102	July 25, 2023
Squeezing max performance out of findlast question	0	263	July 24, 2023
Solving ODE inside a double for loop	9	316	July 24, 2023
Having issues speeding up code with multithreading parallel , multithreading	19	678	July 16, 2023
Fast Hessian and Gradient for PINNS using Enzyme/Zygote question , flux , zygote , enzyme , hessian	0	369	July 23, 2023
Runtime of program using a large amount of memory stalls	4	309	July 22, 2023
Push! vs. pushfirst! performance issue with BitArrays	1	207	July 20, 2023
`@fastmath` is not applied to macros fast-math	5	430	July 20, 2023
Multithreading using more CPUs than expected	11	606	July 20, 2023
Optimizing nested loops with conditional inside question , loops , physics , loopvectorization	10	520	July 19, 2023
Better ways to deal with CompatHelper and compatibility upgrades	1	256	July 18, 2023
Optimizing dinucleotides count in a DNA sequence type `LongDNA` question , performance , strings , biology	21	901	July 17, 2023
Define multiple methods or one method with union types? multidispatch , varargs	4	429	July 17, 2023
Efficiently computing Hessians of Neural Networks output with respect to inputs question , flux , pde , hessian	1	271	July 16, 2023
Inline function returns tuple of mixed type, assigned to a tuple of variables in the caller	2	202	July 14, 2023
In-place matrix operations slower?	9	431	July 14, 2023
Comparing Julia structs question , struct	8	1522	July 13, 2023
Performance Warning when Solving Parameterized ODE	2	439	July 13, 2023
Broadcasting Heisen-allocations question , bug	2	268	July 13, 2023
Is there a function to make an abstractly-typed variable "more" concrete? type-stability	11	478	July 11, 2023
Eliminate runtime dispatch for repeated @async calls distributed	0	243	July 11, 2023
Efficient approach to multiply three matrices (M1M2M3) and two vectors and a matrix (xMy) linearalgebra	18	6022	July 10, 2023
Help to reduce memory allocations in a function	2	240	July 10, 2023
Task/thread-local caches/buffers question , multithreading , concurrency	12	626	July 9, 2023
Shared data between processes question , distributed , sharedarrays	0	196	July 8, 2023
Low rank factorized AbstractMatrix	18	987	July 7, 2023