[release-0.8] metrics: fix collecting hugetlb statistics from cgroup v1 #979
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- Hugetlb statistics collector matched both usage and (later added) reservation accounting files (*.rsvd.*). When both were present, the collector tried to create duplicate metrics entries: usage and reservation values got the same name and labels. - This patch ignores *.rsvd.* files when collecting statistics in order to keep reporting exactly what was reported before them. - Fixes error "cgroup_hugetlb_usage... collected before with the same name and label values" error in cri-resmgr output. - Fixes issue intel#859. (cherry picked from commit b9e381c)
marquiz
requested review from
kad,
klihub,
mythi,
askervin,
jukkar and
fmuyassarov
as code owners
Codecov Report
@@ Coverage Diff @@
## release-0.8 #979 +/- ##
===============================================
- Coverage 33.68% 31.95% -1.73%
===============================================
Files 61 65 +4
Lines 9156 9835 +679
===============================================
+ Hits 3084 3143 +59
- Misses 5789 6404 +615
- Partials 283 288 +5
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klihub
approved these changes
Feb 21, 2023
jukkar
approved these changes
Feb 21, 2023
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(cherry picked from commit b9e381c)
Backports #968