Bug #1360
OpenMP threads can get pinned to the same cores
Affected version - extra info:
Affected version:
Difficulty:
uncategorized
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
History
#1 Updated by Berk Hess about 5 years ago
- Status changed from New to Fix uploaded
#2 Updated by Berk Hess about 5 years ago
- Status changed from Fix uploaded to Resolved
- % Done changed from 0 to 100
Applied in changeset 6aeb9d180579594a7ad5da0261fb44ce172fd698.
#3 Updated by Rossen Apostolov about 5 years ago
- Status changed from Resolved to Closed
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