Project

General

Profile

Bug #1360

OpenMP threads can get pinned to the same cores

Added by Berk Hess over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
High
Assignee:
Category:
mdrun
Target version:
Affected version - extra info:
Affected version:
Difficulty:
uncategorized
Close

Description

Due to the thread id not being a thread-local variable in the OpenMP loop setting the thread affinities, different OpenMP threads can get pinned to the same physical cores.

Associated revisions

Revision 6aeb9d18 (diff)
Added by Berk Hess over 3 years ago

fixed OpenMP threads being pinned to the same cores

Due to the thread id not being a thread-local variable in the OpenMP
loop setting the thread affinities, different OpenMP threads could be
pinned to the same physical cores.
Fixes #1360

Change-Id: I7bc39aef9a8854ec24006895da6005c1326033a3

History

#1 Updated by Berk Hess over 3 years ago

  • Status changed from New to Fix uploaded

#2 Updated by Berk Hess over 3 years ago

  • Status changed from Fix uploaded to Resolved
  • % Done changed from 0 to 100

#3 Updated by Rossen Apostolov over 3 years ago

  • Status changed from Resolved to Closed

Also available in: Atom PDF