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Bug #64078
openWhen I set debug_mgr 30/30, the memory of ceph-mgr will keep rising
Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
1 - critical
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
This is an inevitable question，I did the following operations.
1.Collects heap information
ceph tell mgr.HOSTNAME heap start_profiler （Not supported by default, I added it myself）
ceph tell mgr.HOSTNAME heap dump
2.Processes heap files
pprof --pdf /home/zhangbo/ceph-mgr /var/log/ceph/mgr.node149.profile.0002.heap >test.heap.pdf
See the attachment for the test.heap.pdf
Files
Updated by Bo Zhang 4 months ago
- File test.compare.pdf test.compare.pdf added
Compare the data from two samplings, with an interval of about 2 hours.
pprof --pdf --base /var/log/ceph/mgr.node149.profile.0004.heap /home/zhangbo/ceph-mgr /var/log/ceph/mgr.node149.profile.0050.heap > test.compare.pdf
See the attachment for the test.compare.pdf
Updated by Igor Fedotov 4 months ago
- Has duplicate Bug #64082: When I set debug_mgr 30/30, the memory of ceph-mgr will keep rising added
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