Add cgroup2 hugetlb failcnt metric

Open gavinkflam opened this issue 8 months ago • 1 comments

We are missing hugetlb failcnt metric for cgroup2.

According to kernel doc, this can be sourced from hugetlb.<hugepagesize>.events.

hugetlb..events A read-only flat-keyed file which exists on non-root cgroups.

max The number of allocation failure due to HugeTLB limit

Jun 15 '25 00:06 gavinkflam

@AkihiroSuda Noticed you recently reviewed a similar PR. Would you mind taking a look at this one as well when you have a chance?

Jun 17 '25 03:06 gavinkflam

Thank you, @AkihiroSuda. Could we merge this please?

Jul 14 '25 02:07 gavinkflam