Parallel tpetra scatter gather
Created by: bathmatt
I sped up several panzer evaluators gather/scatter and vector to scalar, by using parallel fors.
@trilinos/panzer
Suggesting either @jmgate or @rppawlo
Description
Motivation and Context
This gained a factor of 5 in runtime for the EMPIRE application
How Has This Been Tested?
Using gcc/opt/debug with openMP I got 100% tests passed, 0 tests failed out of 114
Checklist
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My commit messages mention the appropriate GitHub issue numbers. -
My code follows the code style of the affected package(s). -
My change requires a change to the documentation. -
I have updated the documentation accordingly. -
I have read the code contribution guidelines for this project. -
I have added tests to cover my changes. -
All new and existing tests passed. -
No new compiler warnings were introduced. -
These changes break backwards compatibility.