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Bug #21221
closedMDCache::try_subtree_merge() may print N^2 lines of debug message
% Done:
0%
Source:
Q/A
Tags:
Backport:
luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
MDCache::try_subtree_merge(dirfrag) calls MDCache::try_subtree_merge_at() for each subtree in the dirfrag. try_subtree_merge_at() calls MDCache::show_subtrees(15). If there are N subtrees in the dirfrag and debug_mds >= 15. MDCache::try_subtree_merge(dirfrag) print N^2 lines of debug message
Updated by Zheng Yan over 6 years ago
- Subject changed from MDCache::try_subtree_merge() may print N^2 debug message to MDCache::try_subtree_merge() may print N^2 lines of debug message
Updated by Patrick Donnelly over 6 years ago
- Status changed from New to Fix Under Review
- Assignee set to Patrick Donnelly
- Target version set to v12.2.0
- Source set to Q/A
- Backport set to luminous
- Component(FS) MDS added
Updated by Patrick Donnelly over 6 years ago
- Status changed from Fix Under Review to Pending Backport
Updated by Nathan Cutler over 6 years ago
- Copied to Backport #21323: luminous: MDCache::try_subtree_merge() may print N^2 lines of debug message added
Updated by Patrick Donnelly over 6 years ago
- Status changed from Pending Backport to Resolved
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