Performance

Topic	Replies	Views	Activity
Speeding up a nested for loop performance , linearalgebra	5	921	September 23, 2023
How to speed up the calculation of Logit likelihood? question	8	474	September 23, 2023
Best practices to reduce allocations in Julia	6	1607	September 23, 2023
Reduce allocations LinearSolve	4	308	September 22, 2023
Efficiently merge multiple .arrow files (12 files totaling 2.5 TB) into a single DataFrame for effective data analysis while minimizing memory overhead question , dataframes	14	795	September 22, 2023
What is idiomatic way of vectorizing longer operations in Julia? performance , loopvectorization	5	420	September 21, 2023
Why the function sum1 is faster than builtin sum question , profiling	14	1040	September 21, 2023
How to construct a struct with common field values efficiently question	32	661	September 21, 2023
How to best parallelize matrix operations? multithreading	1	471	September 20, 2023
Very different performance on M1 mac, native vs rosetta mac-m1	14	3292	September 20, 2023
Avoiding intermediate vector allocations in matrix to scalar computations memory-allocation , matrix	6	479	September 20, 2023
@debug has massive performance impact on Windows	25	957	September 19, 2023
Strange allocation in closure memory-allocation , closure	3	372	September 19, 2023
Prevent huge number of allocations mutating columns of arrays	15	546	September 19, 2023
Pinv not Type Stable? question	15	760	September 18, 2023
Use 2d marker in Makie `meshscatter` question , plotting , makie	16	596	September 18, 2023
Performant reading of .tar.xz files question , speed-optimization	15	713	September 18, 2023
Julia just... vanished in the middle of the night during a large task. Help troubleshooting/optimising would be appreciated question , crash	15	863	September 14, 2023
How to Make Tuple of Tuple generation Type Stable question	1	274	September 14, 2023
Reduce GC time question , garbage-collection	7	799	September 14, 2023
In-place assignment, without allocation indexing , inplace	8	671	September 13, 2023
Most performant way of updating vector values?	9	530	September 13, 2023
Type instability for broadcast with abstract type	4	325	September 11, 2023
Unrolling loops over tuples - why so hard? tuple , unrolling	14	1360	September 10, 2023
Is splitting the Julia code into smaller scripts impacting performance?	5	788	September 10, 2023
How to initialize an array of structs arrays , struct	9	2818	September 9, 2023
Calculation of Hessian of a loss function w.r.t. dense layer weight matrices hessian	0	234	September 9, 2023
Type Instability when composing functor and function flux , machine-learning , code_warntype , type-stability , neural-network	3	299	September 8, 2023
When does concrete type inference not matter for performance? type-stability	6	410	September 8, 2023
Slow makie animations?	9	423	September 7, 2023