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Why does removing class member make code significantly slower
I have a class which is frequently copied in a performance critical section of code. The class has a string member variable which may be set multiple times during the an object's lifetime but ultimate...
nickexists
Votes: 0
Answers: 0
[oneTBB]: undefined reference to tbb::detail::r1::xxxxx #802
with the usage:
ExternalProject_Add(tbb
PREFIX ${CMAKE_SOURCE_DIR}/deps
DOWNLOAD_NO_PROGRESS 1
DOWNLOAD_NAME v2021.4.0
# TODO: add wb cdn link
URL https://codeload.github.com/oneap...
user5570258
Votes: 0
Answers: 0
Automatically point to tbb when installed without sudo
I'm trying to install tbb without sudo access. I followed these steps, which work. However, is there any way to automatically point the linker to tbb without having to include -I$TBB_INCLUDE -Wl,-rpat...
2easy
Votes: 0
Answers: 0
Why does isolating tasks in task arenas to NUMA nodes for memory locality slow down my embarassingly parallel TBB application?
I have this self-contained example of a TBB application that I run on a 2-NUMA-node CPU that performs a simple vector addition repeatedly on dynamic arrays. It recreates an issue that I am having with...
user151387
Votes: 0
Answers: 1
