Performance

Topic	Replies	Views	Activity
Invalidating sysimages? package-compiler , sysimage	7	723	January 29, 2021
Overloading `Base.getproperty` performance question , performance	2	638	January 29, 2021
When can a single-call optimization be used? question	3	391	January 28, 2021
Filling non-contiguous slices of an array with the real and imaginary part of another	3	339	January 27, 2021
Does eigen( ) get stuck in processing of the results? linearalgebra	10	636	January 27, 2021
Creating a matrix as Symmetric causes excessive allocations in multithreaded loop	2	436	January 27, 2021
Sum(log.(p * C)) is 2 to 4 times slower than in NumPy python , matrices	19	1436	January 26, 2021
Performance issue with QRCompactWYQ performance , linearalgebra , qr	1	469	January 26, 2021
Hashing for big structs is slow - any alternative? hash	12	1355	January 25, 2021
How to avoid ForwardDiff.jl generating a second-order derivative that wastes flops by eventually multiplying by zero llvm , differentiation , forwarddiff	10	1211	January 25, 2021
Very slow loop loops	33	2495	January 24, 2021
Why is broadcast faster than the dot syntax? (Performance differences between @., ., broadcast and broadcast!) broadcast , syntax , broadcasting	5	1368	January 23, 2021
Is varinfo() designed to not report size of an array of sparse matrices? memory-allocation , sparse	2	378	January 22, 2021
Julia and C or just standalone C++ question	6	847	January 22, 2021
I cannot get close to full speed up in parallel parallel	4	612	January 22, 2021
Help with increasing performance of specific function question , performance	8	492	January 21, 2021
Iteration/getindex performance of AbstractArray wrapper-types	2	497	January 21, 2021
Why does my program's performance vary so much from run to run? Can it be fixed? question , memory-allocation , optimization	11	1616	January 20, 2021
Solving ode takes too long compared to python diffeq	7	1820	January 21, 2021
Looking for code to solve (surely common) 'embarrassing parallelism' multithreading use-case parallel , multithreading	16	1699	January 20, 2021
Meta-programming an if-else statement of user-defined length question , package	17	2073	January 19, 2021
Low rank SVD question , linearalgebra	3	1575	January 18, 2021
JSON list of lists to Julia matrix, preferably fast and with low memory overhead	5	2817	January 18, 2021
Associating arguments with partial functions to simplify nesting gpu , argument , function	12	1242	January 18, 2021
Creating a macro to broadcast in parallel macros , parallel , dataframes	5	1169	January 18, 2021
Inference on field types? inference	10	1102	January 18, 2021
Understanding what -t does	18	861	January 15, 2021
How to get persistence on distributed workers question , distributed	7	1567	January 14, 2021
Faster updates in a priority queue	4	619	January 14, 2021
How to improve the speed of matrix multiplication? question	10	1994	January 14, 2021