Performance

Topic	Replies	Views	Activity
Built-in vs. user-defined functions question	13	1762	July 18, 2020
Performance issue when searching for an occurrence in larger matrix	3	347	July 18, 2020
Worse Performance with Approximate Minimum Degree Reordering of Sparse Matrices + LU Than `\`? linearalgebra , sparse	4	1547	July 18, 2020
Reduce vs. foldl: performance and precision question , unrolling	11	5059	July 17, 2020
Memory allocations when converting from NamedTuples to DataFrame dataframes	4	883	July 17, 2020
Read array of strings into Dictionary of DataFrames question , dataframes	1	343	July 17, 2020
Confusion about optimizations in @code_typed	0	337	July 16, 2020
Optimize combination of element-wise products and matrix multiplication	10	1024	July 15, 2020
Multithreading a loop with ARPACK eigs() multithreading	6	1343	July 15, 2020
Help with NearestNeighbours and array reduction	0	302	July 15, 2020
Fast sum of two sparse matrices and the Hadamard product of sparse and dense matrices matrices	0	642	July 14, 2020
Interpolation into Threads.@spawn macro fails for certain kinds of Structs multithreading , interpolations	9	1154	July 13, 2020
Calculate (I/A)^(2/3) with no allocations with Unitful	1	441	July 13, 2020
Repeated vector vector multiplication to obtain matrix question	4	470	July 13, 2020
Program Structure when muliple routines need to access State question , performance , multithreading	2	601	July 13, 2020
Poor performance multiplying many (large) matrices multithreaded question , linearalgebra	11	2483	July 13, 2020
Multiplication performance	8	554	July 10, 2020
Matrix multiplication and element-wise operations without extra pre-allocation of memory	5	4611	July 10, 2020
Solve the System of Equations (J' J + μI) x = J'v linearalgebra	6	949	July 10, 2020
Gradient of fields in data structure	2	597	July 10, 2020
Setdiff along a dimension	2	814	July 9, 2020
Multigrid solver prototype (GMG) and simple Lid Cavity solver announcement	37	2699	July 9, 2020
Calculating all possible combinations	8	14161	July 9, 2020
Debugging Julia HTTP Package Performance bottleneck	1	765	July 8, 2020
Mask on a 1D array	2	1041	July 8, 2020
Multithreaded parallel prefix scan not faster question , performance , multithreading	5	1001	July 8, 2020
Memory allocation in matrix multiplication	2	2133	July 8, 2020
Benchmark in place functions with @btime wasn't set up properly?	2	525	July 8, 2020
Comparing matrix multiplication between Julia and C question , matrices	2	896	July 7, 2020
Performance of views vs. explicit index referencing	2	501	July 7, 2020