When sizes are zero, bypass kernels at syclBLAS and ompBLAS

QMCPACK / qmcpack

Main repository for QMCPACK, an open-source production level many-body ab initio Quantum Monte Carlo code for computing the electronic structure of atoms, molecules, and solids with full performance portable GPU support

http://www.qmcpack.org

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When sizes are zero, bypass kernels at syclBLAS and ompBLAS #5057

Closed ye-luo closed 2 weeks ago

ye-luo commented 2 weeks ago

Proposed changes

Add bypass functions for optimal performance.

What type(s) of changes does this code introduce?

Other (please describe): performance optimization

Does this introduce a breaking change?

What systems has this change been tested on?

epyc-server

Checklist

Yes. This PR is up to date with current the current state of 'develop'

ye-luo commented 2 weeks ago

Test this please

prckent commented 2 weeks ago

Test this please