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Task #2772

Task #2699: Test POWER9

check performance on POWER9

Added by Mark Abraham 9 months ago. Updated 5 months ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
mdrun
Target version:
Difficulty:
uncategorized
Close

Description

We recently added compiler flags suitable for POWER9 but discussion at https://gerrit.gromacs.org/#/c/8717/ raised questions of what might be best for performance. When someone has time, this would be good to investigate, and to document the reasoning for the choices.

If there's not time for anybody before 2019 release, we could consider such tweaks for 2019.1.

History

#1 Updated by Paul Bauer 8 months ago

  • Target version changed from 2019 to 2019.1

retargeted to 2019.1

#2 Updated by Paul Bauer 6 months ago

  • Target version changed from 2019.1 to 2019.2

this looks like it has to be bumped as well

#3 Updated by Mark Abraham 5 months ago

I won't have timem to do this for 2019.2. If nobody else will, then we should drop it entirely.

#4 Updated by Paul Bauer 5 months ago

  • Status changed from New to Rejected

nobody has decided to step up here, so this gets closed

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