RcppParallel

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Memory leak

6

Found previous closed issues (#81 #175). I think the tinythread is leaking as well. I don't have TBB installed, but running `parallelFor` leaks ~10MB per 800 threads (16KB/thread). Here are...

dipterix

Cannot load: undefined symbol tbb::task::note_affinity

4

Are we sure that nothing is required on Linux? https://github.com/RcppCore/RcppParallel/blob/0da9610af0fcfe3154bff8c0e38c9ad22fc9fb62/R/tbb.R#L92-L93 I cannot load the `markovchain` package (cc @spedygiorgio), which links against `RcppParallel`, with the following error: ``` Error: package or...

Enchufa2

Related: https://github.com/RcppCore/RcppParallel/pull/207#issuecomment-1925888136

kevinushey

How to set random seed using RcppParallel and RcppArmadillo to permutation

1

Good Day I am using `RcppParallel` and the `shuffle` function of `RcppArmadillo` to shuffle `vec`, But the result is not repeatable even I used the `set.seed` of `R` or the...

xiangpin

Remove PKG_CXXFLAGS = CXX11STD from Makevars

3

CRAN will now insist on that being removed anyway, as confirmed yesterday in email from UL which explained that their check is now just `grep -r CXX11`, so this package...

mpadge

Error installing RcppParallel 5.1.7 RcppParallel.so: undefined symbol:

1

Good Day! Redhat Linux 7.9 R version 4.2.3 RcppParallel 5.1.7 gcc version 4.8 When installing RcppParallel using the command R CMD INSTALL RcppParallel_5.1.7.tar.gz it fails with below error: * installing...

tlkoh0727

tbb.h deprecated features

11

Packages compiling against RcppParallel show: ``` In file included from /usr/local/lib/R/library/RcppParallel/include/RcppParallel/TBB.h:10, from /usr/local/lib/R/library/RcppParallel/include/RcppParallel.h:21, from fittingFunctions.cpp:6: /usr/include/tbb/tbb.h:21:154: note: '#pragma message: TBB Warning: tbb.h contains deprecated functionality. For details, please see Deprecated...

Enchufa2

Support building TBB on Windows arm64

3

This PR reverts the changes which delegate to RTools for the TBB on Windows ARM64, and adds support for building and using the bundled TBB. We use the same changes...

andrjohns

I'm guessing TBB would be the limitation, but to be sure, would it be possible to process R's long vectors in parallel? Since the APIs use `size_t` in the parallel...

asardaes

[oneTBB backend] macOS < 10.13 with libc++ need `-fno-aligned-allocation`

5

@eddelbuettel Could we fix this? The issue arises only with OneTBB backend and Clang with `libc++` on < 10.13 (that is why we did not face it earlier: legacy TBB...

barracuda156