Topics tagged allocations

Topic	Replies	Views	Activity
Reducing the number of allocations in a function Performance question , benchmark , allocations , preallocation	14	198	March 14, 2025
Performance regression on v1.12 (nightly): `hypot(::Float64, ::Float64)` causes allocations Internals performance , nightly , regression , allocations	1	264	December 16, 2024
Static array multiplied by its adjoint seems to allocate Performance linearalgebra , memory-allocation , staticarrays , allocations	12	215	December 2, 2024
Getting different allocations from `@allocations` vs `@timev`/`@time` General Usage memory-allocation , allocations	1	34	November 28, 2024
Mutating a StructArray without allocation General Usage question , package , allocations , structarraysjl	5	160	October 16, 2024
Proving that copyto! is allocation-free on a view, using AllocCheck General Usage views , allocations , alloccheck	7	129	October 15, 2024
Selecting entries of an array based on selection criteria provided by other array New to Julia performance , arrays , allocations , comprehension	10	158	August 28, 2024
Reduce allocations in 'reduce + eachcol' call to multiply several columns elementwise New to Julia allocations , reduction	6	84	August 16, 2024
Allocation-efficient calculation of Hermite (and Laguerre) polynomials New to Julia polynomials , allocations	5	216	August 16, 2024
Weird results while trying to measure allocation :/ General Usage memory-allocation , potential-bug , measurements , allocations	1	102	August 2, 2024
Create SVector with one non-zero value General Usage type-stability , staticarrays , allocations	11	154	June 27, 2024
Elimination of (unnecessary) runtime dispatch allocations Internals & Design box , allocations , runtime-dispatch	13	1011	May 5, 2024
Why does b *= A[r] allocate memory? Performance memory-allocation , allocations	6	350	November 15, 2023
Why so many allocations in the loop on partition General Usage performance , allocations , itertoolspartition	7	429	July 14, 2023
Need help understanding allocations while calling external C library (Proj) Performance memory-allocation , allocations	3	251	July 4, 2023
Adding Plotly Traces to an Array New to Julia question , array , plotlyjs , allocations	6	1941	May 8, 2023
Performance of function with pre-allocated outputs Performance allocations , preallocation	3	309	May 8, 2023
High allocations count for TwoPointBVProblem in DifferentialEquations.jl Modelling & Simulations performance , ode , allocations	4	361	March 19, 2023
Preallocating Interpolation object Performance allocations	3	234	March 16, 2023
Inplace multiplication of sub-matrices without allocations Performance performance , linear-algebra , allocations	12	1662	December 12, 2022
Allocations (again...) Performance question , allocations	15	659	November 25, 2022
Where does this allocation come from and how to avoid it? StaticArrays and structures Performance question , function , struct , staticarrays , allocations	3	379	July 19, 2022
For loop having too many allocation New to Julia question , loops , allocations	19	1007	July 11, 2022
Stop allocating memory when replacing structs in for-loops Performance physics , allocations	5	525	June 21, 2022
Can the output of --track-allocation be trusted with multi-threading enabled? Performance profiling , allocations	9	665	March 30, 2022
Can I decrease allocations here? New to Julia allocations	18	732	March 25, 2022
Addition of floats allocates memory in not fully qualified struct New to Julia question , memory-allocation , parametric-types , struct , allocations	1	404	March 8, 2022
Allocations when assigning Static Array in mutable struct New to Julia memory-allocation , staticarrays , allocations	1	428	March 7, 2022
Recursive @generated functions with function barriers causes allocations Performance performance , metaprogramming , memory-allocation , runtimegeneratedfunc , allocations	6	724	February 25, 2022
Trait dispatch causing allocations Performance dispatch , traits , allocations	9	804	February 4, 2022