New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

OpenMP threading in Eigen and linking against BLAS/LAPACK #137

Open

robertodr opened this issue Mar 5, 2018 · 0 comments

Labels

discussion enhancement performance

Member

robertodr commented Mar 5, 2018

Ideas linked to #136

Dense computations in Eigen can be threaded using OpenMP. This should be carefully explored: we want to avoid introducing race conditions in code that depends on the library.
Since version 3.3, Eigen can off-load certain dense computations to BLAS and LAPACK
http://eigen.tuxfamily.org/dox/TopicUsingBlasLapack.html
http://eigen.tuxfamily.org/dox/TopicUsingIntelMKL.html
This could represent an easy performance gain.

robertodr added enhancement performance discussion labels

robertodr mentioned this issue

Profiling infrastructure #136

Merged

7 tasks

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment