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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Service Arch
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Fully Compatible
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v8.0
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Security 2024-04-15, Security 2024-04-29, Service Arch 2024-05-13
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None
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3
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With the switch to recommending THP on, we should capture metrics abut how much THP a process is consuming.
Add AnonHugePages from /proc/meminfo.
Add nr_anon_transparent_hugepages, thp_fault_alloc, thp_collapse_alloc, thp_fault_fallback and thp_swpout from /proc/vmstat.
See https://www.kernel.org/doc/html/latest/admin-guide/mm/transhuge.html for more information,.