1815 Description  subsection
1818 rchar
1829 wchar
1837 syscr
1845 syscw
1853 read_bytes
1863 write_bytes
1871 cancelled_write_bytes
2233 Description  subsection
2298 Description  subsection
2301 ksm_rmap_items
2309 ksm_zero_pages
2315 ksm_merging_pages
2322 ksm_process_profit
2332 ksm_merge_any
2339 ksm_mergeable