Performance

Topic	Replies	Views	Activity
Improving my mental model: Why is `sizehint!()` so much slower than `zeros()`?	9	1620	March 31, 2022
Super slow string performance performance	2	918	March 31, 2022
Avoiding double lookup	11	793	March 31, 2022
Can the output of --track-allocation be trusted with multi-threading enabled? profiling , allocations	9	730	March 30, 2022
When to parallelise, when not to? gpu , performance , parallel	2	478	March 30, 2022
Get NamedTuple element with String key. Why is this slow?	3	687	March 30, 2022
In Nearest Neighbours are trees other than BruteTree worth it for sets with between n=2^3 and n=2^20ish for KNN in 2D cartesian space package	2	321	March 28, 2022
CUDA kernel configuration gpu , cuda	3	720	March 28, 2022
Type instability of nested recursive function type-stability	4	619	March 28, 2022
# of threads in Optimal Transport Package package	4	354	March 27, 2022
Will Julia be more efficient than PyTorch question	1	919	March 27, 2022
Extremely slow n-th root of float question , profiling	11	710	March 27, 2022
Julia 3 times slower than Fortran reading integer data from ASCII file fortran , performance , io	14	1318	March 26, 2022
Type-instability because of @threads boxing variables parallel	23	1638	March 25, 2022
Combining lots of DataFrames, best approach? question , dataframes	10	1169	March 25, 2022
How to preallocate a triangular matrix and overwrite it with cholesky!	9	510	March 25, 2022
Why does BenchmarkTools `@belapsed` make so many allocations? benchmarktools	2	1760	March 25, 2022
Advice to make getfield(::NamedTuple, ::Symbol) typestable	19	1067	March 25, 2022
Avoid runtime dispatch when overloading `isless()`	2	360	March 24, 2022
Differentialequations.jl - Solving ODE with time dependent parameter allocation friendly diffeq , differentialequation , ordinarydiffeq	2	1205	March 23, 2022
Updated CSV reader benchmarks? io	4	662	March 23, 2022
Faster zeros with calloc array	26	4025	March 23, 2022
Rowwise compuation in `InMemoryDatasets.jl` vs `DataFrames.jl` data , dataframes , inmemorydatasets	2	705	March 23, 2022
StructArrays (for Complex arrays) and DifferentialEquations not working together differentialequation , structarrays	4	638	March 22, 2022
Large allocations for imported text files	2	316	March 22, 2022
Large Garbage Collection in for loop if slicing vector	10	630	March 22, 2022
`log` performance regression and JET failures	3	378	March 20, 2022
Why is `collect()` faster than a for loop in this numerical scheme? (corrected!)	25	1147	March 19, 2022
Trying to add kernels for Gaussian Process	0	410	March 19, 2022
Can this be made faster? dataframes	5	570	March 19, 2022