Messages in this thread | | | From | Lance Yang <> | Subject | [PATCH 0/2] mm: introduce per-order mTHP split counters | Date | Wed, 24 Apr 2024 21:51:46 +0800 |
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Hi all,
At present, the split counters in THP statistics no longer include PTE-mapped mTHP. Therefore, we want to introduce per-order mTHP split counters to monitor the frequency of mTHP splits. This will assist developers in better analyzing and optimizing system performance.
/sys/kernel/mm/transparent_hugepage/hugepages-<size>/stats split_page split_page_failed deferred_split_page
Thanks, Lance ---
Lance Yang (2): mm: add per-order mTHP split counters mm: add docs for per-order mTHP split counters
Documentation/admin-guide/mm/transhuge.rst | 16 ---------------- include/linux/huge_mm.h | 3 --- mm/huge_memory.c | 14 ++------------ 3 files changed, 2 insertions(+), 31 deletions(-)
-- 2.33.1
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