Baiyi Yu

After install Zotero-Dark-Theme by following these steps: 1. Go to your user Profile folder: C:\Users\User_name\AppData\Roaming\Zotero\Zotero\Profiles\user_profile.default\ 1. Create a chrome folder 1. Place the userChrome.css file in there 1. Start Zotero...

Allocations when multi-threading

5

When activate multithreading by `FFTW.set_num_threads()`, it become slower and allocate more. The provider here is the default "fftw". But when using "mkl", it just use multithreading automatically depending on the...

Error when using pmap and plan_fft!

7

Version info: ``` julia> versioninfo() Julia Version 1.7.2 Commit bf53498635 (2022-02-06 15:21 UTC) Platform Info: OS: Windows (x86_64-w64-mingw32) CPU: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz WORD_SIZE: 64 LIBM: libopenlibm LLVM:...

`mul!()` of `LazyProduct` result in high alloc in integration

10

``` function mul!(result::Ket{B1},a::LazyProduct{B1,B2},b::Ket{B2},alpha,beta) where {B1,B2} tmp1 = Ket(a.operators[end].basis_l) mul!(tmp1,a.operators[end],b,a.factor,0) for i=length(a.operators)-1:-1:2 tmp2 = Ket(a.operators[i].basis_l) mul!(tmp2,a.operators[i],tmp1) tmp1 = tmp2 end mul!(result,a.operators[1],tmp1,alpha,beta) return result end ``` `tmp1` and `tmp2` can cause high...

False core number on 2 socket HPC node

2

``` using Pkg Pkg.add("VectorizationBase") Pkg.add("Hwloc") using VectorizationBase,Hwloc print(VectorizationBase.num_cores()) print(num_physical_cores()) print(num_virtual_cores()) ``` ``` $srun julia --threads 24 debug.jl Updating registry at `~/.julia/registries/General.toml` Resolving package versions... No Changes to `~/.julia/environments/v1.7/Project.toml` No Changes...

User and code documentation about Qudi shows no images

5

## *What* is affected by this bug? The website of user and code documentation about Qudi does not show any images. ## *When* does this occur? ## *Where* on the...

Does `ArrayFire.jl` support multi-gpu FFT?

Error when loading `CuArray`

1

Code and error message ``` using JLD2 using CUDA test=CuArray([1,2]) jldsave("example.jld2";test) ``` ``` julia> data=load("example.jld2") Dict{String, Any} with 1 entry:Error showing value of type Dict{String, Any}: ERROR: UndefRefError: access to...

CuArray Performance

6

It seems that the `PencilFFTs` speed is slower than only using one GPU with `CUFFT`. I'm using CUDA 11.7, openmpi 4.1.4, uxc 1.13(without gdrcopy) and julia 1.7.3. Data dim is...

Warning of compile cache failing when change mpiexejl --project

4

After change a another mpi base by mpiexejl --project, there is a warning: ┌ Warning: The call to compilecache failed to create a usable precompiled cache file for PencilArrays [0e08944d-e94e-41b1-9406-dcf66b6a9d2e]...