Performance

Topic	Replies	Views	Activity
Is this a valid way of evaluating string of code in local scope?	6	513	February 10, 2021
Why is hashing Dicts faster than Arrays?	1	448	February 10, 2021
Julia v1.6: `using` is faster but first call is slower question	1	621	February 8, 2021
Using views causes significant slowdown in simple PDE diffeq , performance , memory-allocation , pde	2	529	February 7, 2021
How to make Julia call C/C++ coded function question , ccall , cxx	6	9751	February 7, 2021
Type Inference Problem with `getproperty`	6	938	February 6, 2021
Combinatorial Type Explosion: Nested Parameteric Types	12	1005	February 5, 2021
Surprising @fastmath behavior fast-math	3	943	February 4, 2021
Performance of structs with incompletely parameterized fields parametric-types	3	508	February 4, 2021
Unexpected type instability with getproperty but not setproperty!	17	1674	February 4, 2021
CUDA sum kernels, threads and blocks, complex values gpu , cuda	2	1426	February 3, 2021
Writing a fast nlp tokenizer in Julia nlp	12	2459	February 2, 2021
StructArrays creating a lot of allocations compared to arrays memory-allocation , data_structures , arrays , structarrays	2	757	February 1, 2021
Is it worth it to check if a collection is empty before iterating?	5	640	February 1, 2021
Splitting Int8s? question	12	696	January 31, 2021
Rebinding local variable inside function and type stability: does it matter? code_warntype , type-stability	8	1035	January 30, 2021
For-loop in function is faster than global scope? loops , scope	3	488	January 30, 2021
Compiling specialized functions for large set of user-passed options question , package , optimization	4	628	January 30, 2021
Invalidating sysimages? package-compiler , sysimage	7	700	January 29, 2021
Overloading `Base.getproperty` performance question , performance	2	622	January 29, 2021
When can a single-call optimization be used? question	3	374	January 28, 2021
Filling non-contiguous slices of an array with the real and imaginary part of another	3	325	January 27, 2021
Does eigen( ) get stuck in processing of the results? linearalgebra	10	602	January 27, 2021
Creating a matrix as Symmetric causes excessive allocations in multithreaded loop	2	416	January 27, 2021
Sum(log.(p * C)) is 2 to 4 times slower than in NumPy python , matrices	19	1404	January 26, 2021
Performance issue with QRCompactWYQ performance , linearalgebra , qr	1	457	January 26, 2021
Hashing for big structs is slow - any alternative? hash	12	1318	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	1150	January 25, 2021
Very slow loop loops	33	2368	January 24, 2021
Why is broadcast faster than the dot syntax? (Performance differences between @., ., broadcast and broadcast!) broadcast , syntax , broadcasting	5	1343	January 23, 2021