7 lines
590 B
Plaintext
7 lines
590 B
Plaintext
# THP Shrinker has been added in the 6.12 Kernel
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# Default Value is 511
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# THP=always policy vastly overprovisions THPs in sparsely accessed memory areas, resulting in excessive memory pressure and premature OOM killing
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# 409 means that any THP that has more than 409 out of 512 (80%) zero filled filled pages will be split.
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# This reduces the memory usage, when THP=always used and the memory usage goes down to around the same usage as when madvise is used, while still providing an equal performance improvement
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w! /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_none - - - - 409
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