Lines Matching full:pages

20 which have been registered with it, looking for pages of identical
23 content). The amount of pages that KSM daemon scans in a single pass
27 KSM only merges anonymous (private) pages, never pagecache (file) pages.
28 KSM's merged pages were originally locked into kernel memory, but can now
29 be swapped out just like other user pages (but sharing is broken when they
47 to cancel that advice and restore unshared pages: whereupon KSM
57 cannot contain any pages which KSM could actually merge; even if
82 how many pages to scan before ksmd goes to sleep
94 specifies if pages from different NUMA nodes can be merged.
95 When set to 0, ksm merges only pages which physically reside
97 latency to access of shared pages. Systems with more nodes, at
104 when there are no ksm shared pages in the system: set run 2 to
105 unmerge pages first, then to 1 after changing
111 * set to 0 to stop ksmd from running but keep merged pages,
113 * set to 2 to stop ksmd and unmerge all pages currently merged, but
120 specifies whether empty pages (i.e. allocated pages that only
122 empty pages are merged with the kernel zero page(s) instead of
124 the performance on architectures with coloured zero pages,
127 KSM for some workloads, for example if the checksums of pages
130 effective for pages merged after the change.
153 specifies how frequently KSM checks the metadata of the pages
163 how many shared pages are being used
167 how many pages unique but repeatedly checked for merging
169 how many pages changing too fast to be placed in a tree
173 the number of KSM pages that hit the ``max_page_sharing`` limit
175 number of duplicated KSM pages