proc.5, proc_vmstat.5: Split /proc/vmstat from proc(5)

Signed-off-by: Alejandro Colomar <alx@kernel.org>

2 files changed, 702 insertions, 690 deletions

diff --git a/man5/proc.5 b/man5/proc.5
index 0e838d94b..a8d2ae904 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -230,696 +230,6 @@ hierarchy.
 .\" 	Needs CONFIG_VMCORE
 .\"
 .TP
-.IR /proc/vmstat " (since Linux 2.6.0)"
-This file displays various virtual memory statistics.
-Each line of this file contains a single name-value pair,
-delimited by white space.
-Some lines are present only if the kernel was configured with
-suitable options.
-(In some cases, the options required for particular files have changed
-across kernel versions, so they are not listed here.
-Details can be found by consulting the kernel source code.)
-The following fields may be present:
-.\" FIXME We need explanations for each of the following fields...
-.RS
-.TP
-.IR nr_free_pages " (since Linux 2.6.31)"
-.\" commit d23ad42324cc4378132e51f2fc5c9ba6cbe75182
-.TP
-.IR nr_alloc_batch " (since Linux 3.12)"
-.\" commit 81c0a2bb515fd4daae8cab64352877480792b515
-.TP
-.IR nr_inactive_anon " (since Linux 2.6.28)"
-.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
-.TP
-.IR nr_active_anon " (since Linux 2.6.28)"
-.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
-.TP
-.IR nr_inactive_file " (since Linux 2.6.28)"
-.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
-.TP
-.IR nr_active_file " (since Linux 2.6.28)"
-.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
-.TP
-.IR nr_unevictable " (since Linux 2.6.28)"
-.\" commit 7b854121eb3e5ba0241882ff939e2c485228c9c5
-.TP
-.IR nr_mlock " (since Linux 2.6.28)"
-.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
-.TP
-.IR nr_anon_pages " (since Linux 2.6.18)"
-.\" commit f3dbd34460ff54962d3e3244b6bcb7f5295356e6
-.TP
-.IR nr_mapped " (since Linux 2.6.0)"
-.TP
-.IR nr_file_pages " (since Linux 2.6.18)"
-.\" commit 347ce434d57da80fd5809c0c836f206a50999c26
-.TP
-.IR nr_dirty " (since Linux 2.6.0)"
-.TP
-.IR nr_writeback " (since Linux 2.6.0)"
-.TP
-.IR nr_slab_reclaimable " (since Linux 2.6.19)"
-.\" commit 972d1a7b140569084439a81265a0f15b74e924e0
-.\" Linux 2.6.0 had nr_slab
-.TP
-.IR nr_slab_unreclaimable " (since Linux 2.6.19)"
-.\" commit 972d1a7b140569084439a81265a0f15b74e924e0
-.TP
-.IR nr_page_table_pages " (since Linux 2.6.0)"
-.TP
-.IR nr_kernel_stack " (since Linux 2.6.32)"
-.\" commit c6a7f5728a1db45d30df55a01adc130b4ab0327c
-Amount of memory allocated to kernel stacks.
-.TP
-.IR nr_unstable " (since Linux 2.6.0)"
-.TP
-.IR nr_bounce " (since Linux 2.6.12)"
-.\" commit edfbe2b0038723e5699ab22695ccd62b5542a5c1
-.TP
-.IR nr_vmscan_write " (since Linux 2.6.19)"
-.\" commit e129b5c23c2b471d47f1c5d2b8b193fc2034af43
-.TP
-.IR nr_vmscan_immediate_reclaim " (since Linux 3.2)"
-.\" commit 49ea7eb65e7c5060807fb9312b1ad4c3eab82e2c
-.TP
-.IR nr_writeback_temp " (since Linux 2.6.26)"
-.\" commit fc3ba692a4d19019387c5acaea63131f9eab05dd
-.TP
-.IR nr_isolated_anon " (since Linux 2.6.32)"
-.\" commit a731286de62294b63d8ceb3c5914ac52cc17e690
-.TP
-.IR nr_isolated_file " (since Linux 2.6.32)"
-.\" commit a731286de62294b63d8ceb3c5914ac52cc17e690
-.TP
-.IR nr_shmem " (since Linux 2.6.32)"
-.\" commit 4b02108ac1b3354a22b0d83c684797692efdc395
-Pages used by shmem and
-.BR tmpfs (5).
-.TP
-.IR nr_dirtied " (since Linux 2.6.37)"
-.\" commit ea941f0e2a8c02ae876cd73deb4e1557248f258c
-.TP
-.IR nr_written " (since Linux 2.6.37)"
-.\" commit ea941f0e2a8c02ae876cd73deb4e1557248f258c
-.TP
-.IR nr_pages_scanned " (since Linux 3.17)"
-.\" commit 0d5d823ab4e608ec7b52ac4410de4cb74bbe0edd
-.TP
-.IR numa_hit " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR numa_miss " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR numa_foreign " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR numa_interleave " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR numa_local " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR numa_other " (since Linux 2.6.18)"
-.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_NUMA .
-.TP
-.IR workingset_refault " (since Linux 3.15)"
-.\" commit a528910e12ec7ee203095eb1711468a66b9b60b0
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR workingset_activate " (since Linux 3.15)"
-.\" commit a528910e12ec7ee203095eb1711468a66b9b60b0
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR workingset_nodereclaim " (since Linux 3.15)"
-.\" commit 449dd6984d0e47643c04c807f609dd56d48d5bcc
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR nr_anon_transparent_hugepages " (since Linux 2.6.38)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR nr_free_cma " (since Linux 3.7)"
-.\" commit d1ce749a0db12202b711d1aba1d29e823034648d
-Number of free CMA (Contiguous Memory Allocator) pages.
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR nr_dirty_threshold " (since Linux 2.6.37)"
-.\" commit 79da826aee6a10902ef411bc65864bd02102fa83
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR nr_dirty_background_threshold " (since Linux 2.6.37)"
-.\" commit 79da826aee6a10902ef411bc65864bd02102fa83
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgpgin " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgpgout " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pswpin " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pswpout " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgalloc_dma " (since Linux 2.6.5)"
-.\" Linux 2.6.0 had pgalloc
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgalloc_dma32 " (since Linux 2.6.16)"
-.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgalloc_normal " (since Linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgalloc_high " (since Linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgalloc_movable " (since Linux 2.6.23)"
-.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgfree " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgactivate " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgdeactivate " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgfault " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgmajfault " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgrefill_dma " (since Linux 2.6.5)"
-.\" Linux 2.6.0 had pgrefill
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgrefill_dma32 " (since Linux 2.6.16)"
-.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgrefill_normal " (since Linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgrefill_high " (since Linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgrefill_movable " (since Linux 2.6.23)"
-.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.\" Formerly there were
-.\"     pgsteal_high
-.\"     pgsteal_normal
-.\"     pgsteal_dma32
-.\"     pgsteal_dma
-.\" These were split out into pgsteal_kswapd* and pgsteal_direct*
-.\" in commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.TP
-.IR pgsteal_kswapd_dma " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Linux 2.6.0 had pgsteal
-.\" Present only if the kernel was configured with
-.\" .\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_kswapd_dma32 " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_kswapd_normal " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_kswapd_high " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgsteal_kswapd_movable " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgsteal_direct_dma
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_direct_dma32 " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_direct_normal " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgsteal_direct_high " (since Linux 3.4)"
-.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgsteal_direct_movable " (since Linux 2.6.23)"
-.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgscan_kswapd_dma
-.\" Linux 2.6.0 had pgscan
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgscan_kswapd_dma32 " (since Linux 2.6.16)"
-.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgscan_kswapd_normal " (since Linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgscan_kswapd_high
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgscan_kswapd_movable " (since Linux 2.6.23)"
-.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgscan_direct_dma
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgscan_direct_dma32 " (since Linux 2.6.16)"
-.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgscan_direct_normal
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.I pgscan_direct_high
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HIGHMEM .
-.TP
-.IR pgscan_direct_movable " (since Linux 2.6.23)"
-.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgscan_direct_throttle " (since Linux 3.6)"
-.\" commit 68243e76ee343d63c6cf76978588a885951e2818
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR zone_reclaim_failed " (since linux 2.6.31)"
-.\" commit 24cf72518c79cdcda486ed26074ff8151291cf65
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA .
-.TP
-.IR pginodesteal " (since linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR slabs_scanned " (since linux 2.6.5)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR kswapd_inodesteal " (since linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR kswapd_low_wmark_hit_quickly " (since Linux 2.6.33)"
-.\" commit bb3ab596832b920c703d1aea1ce76d69c0f71fb7
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR kswapd_high_wmark_hit_quickly " (since Linux 2.6.33)"
-.\" commit bb3ab596832b920c703d1aea1ce76d69c0f71fb7
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pageoutrun " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR allocstall " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR pgrotated " (since Linux 2.6.0)"
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR drop_pagecache " (since Linux 3.15)"
-.\" commit 5509a5d27b971a90b940e148ca9ca53312e4fa7a
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR drop_slab " (since Linux 3.15)"
-.\" commit 5509a5d27b971a90b940e148ca9ca53312e4fa7a
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR numa_pte_updates " (since Linux 3.8)"
-.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING .
-.TP
-.IR numa_huge_pte_updates " (since Linux 3.13)"
-.\" commit 72403b4a0fbdf433c1fe0127e49864658f6f6468
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING .
-.TP
-.IR numa_hint_faults " (since Linux 3.8)"
-.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING .
-.TP
-.IR numa_hint_faults_local " (since Linux 3.8)"
-.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING .
-.TP
-.IR numa_pages_migrated " (since Linux 3.8)"
-.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING
-.\" and
-.\" .BR CONFIG_NUMA_BALANCING .
-.TP
-.IR pgmigrate_success " (since Linux 3.8)"
-.\" commit 5647bc293ab15f66a7b1cda850c5e9d162a6c7c2
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_MIGRATION .
-.TP
-.IR pgmigrate_fail " (since Linux 3.8)"
-.\" commit 5647bc293ab15f66a7b1cda850c5e9d162a6c7c2
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_MIGRATION .
-.TP
-.IR compact_migrate_scanned " (since Linux 3.8)"
-.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
-.\" Linux 3.8 dropped compact_blocks_moved, compact_pages_moved, and
-.\"           compact_pagemigrate_failed
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR compact_free_scanned " (since Linux 3.8)"
-.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR compact_isolated " (since Linux 3.8)"
-.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR compact_stall " (since Linux 2.6.35)"
-.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR compact_fail " (since Linux 2.6.35)"
-.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR compact_success " (since Linux 2.6.35)"
-.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_COMPACTION .
-.TP
-.IR htlb_buddy_alloc_success " (since Linux 2.6.26)"
-.\" commit 3b1163006332302117b1b2acf226d4014ff46525
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HUGETLB_PAGE .
-.TP
-.IR htlb_buddy_alloc_fail " (since Linux 2.6.26)"
-.\" commit 3b1163006332302117b1b2acf226d4014ff46525
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_HUGETLB_PAGE .
-.TP
-.IR unevictable_pgs_culled " (since Linux 2.6.28)"
-.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_scanned " (since Linux 2.6.28)"
-.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_rescued " (since Linux 2.6.28)"
-.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_mlocked " (since Linux 2.6.28)"
-.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_munlocked " (since Linux 2.6.28)"
-.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_cleared " (since Linux 2.6.28)"
-.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.TP
-.IR unevictable_pgs_stranded " (since Linux 2.6.28)"
-.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS .
-.\" Linux 3.7 removed unevictable_pgs_mlockfreed
-.TP
-.IR thp_fault_alloc " (since Linux 2.6.39)"
-.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_fault_fallback " (since Linux 2.6.39)"
-.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_collapse_alloc " (since Linux 2.6.39)"
-.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_collapse_alloc_failed " (since Linux 2.6.39)"
-.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_split " (since Linux 2.6.39)"
-.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_zero_page_alloc " (since Linux 3.8)"
-.\" commit d8a8e1f0da3d29d7268b3300c96a059d63901b76
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR thp_zero_page_alloc_failed " (since Linux 3.8)"
-.\" commit d8a8e1f0da3d29d7268b3300c96a059d63901b76
-See the kernel source file
-.IR Documentation/admin\-guide/mm/transhuge.rst .
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
-.TP
-.IR balloon_inflate " (since Linux 3.18)"
-.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_MEMORY_BALLOON .
-.TP
-.IR balloon_deflate " (since Linux 3.18)"
-.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS
-.\" and
-.\" .BR CONFIG_MEMORY_BALLOON .
-.TP
-.IR balloon_migrate " (since Linux 3.18)"
-.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_VM_EVENT_COUNTERS ,
-.\" .BR CONFIG_MEMORY_BALLOON ,
-.\" and
-.\" .BR CONFIG_BALLOON_COMPACTION .
-.TP
-.IR nr_tlb_remote_flush " (since Linux 3.12)"
-.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_TLBFLUSH
-.\" and
-.\" .BR CONFIG_SMP .
-.TP
-.IR nr_tlb_remote_flush_received " (since Linux 3.12)"
-.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_TLBFLUSH
-.\" and
-.\" .BR CONFIG_SMP .
-.TP
-.IR nr_tlb_local_flush_all " (since Linux 3.12)"
-.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_TLBFLUSH .
-.TP
-.IR nr_tlb_local_flush_one " (since Linux 3.12)"
-.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_TLBFLUSH .
-.TP
-.IR vmacache_find_calls " (since Linux 3.16)"
-.\" commit 4f115147ff802267d0aa41e361c5aa5bd933d896
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_VM_VMACACHE .
-.TP
-.IR vmacache_find_hits " (since Linux 3.16)"
-.\" commit 4f115147ff802267d0aa41e361c5aa5bd933d896
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_VM_VMACACHE .
-.TP
-.IR vmacache_full_flushes " (since Linux 3.19)"
-.\" commit f5f302e21257ebb0c074bbafc37606c26d28cc3d
-.\" Present only if the kernel was configured with
-.\" .BR CONFIG_DEBUG_VM_VMACACHE .
-.RE
-.TP
 .IR /proc/zoneinfo " (since Linux 2.6.13)"
 This file displays information about memory zones.
 This is useful for analyzing virtual memory behavior.
diff --git a/man5/proc_vmstat.5 b/man5/proc_vmstat.5
new file mode 100644
index 000000000..083cc1565
--- /dev/null
+++ b/man5/proc_vmstat.5
@@ -0,0 +1,702 @@
+.\" Copyright (C) 1994, 1995, Daniel Quinlan <quinlan@yggdrasil.com>
+.\" Copyright (C) 2002-2008, 2017, Michael Kerrisk <mtk.manpages@gmail.com>
+.\" Copyright (C) 2023, Alejandro Colomar <alx@kernel.org>
+.\"
+.\" SPDX-License-Identifier: GPL-3.0-or-later
+.\"
+.TH proc_vmstat 5 (date) "Linux man-pages (unreleased)"
+.SH NAME
+/proc/vmstat \- virtual memory statistics
+.SH DESCRIPTION
+.TP
+.IR /proc/vmstat " (since Linux 2.6.0)"
+This file displays various virtual memory statistics.
+Each line of this file contains a single name-value pair,
+delimited by white space.
+Some lines are present only if the kernel was configured with
+suitable options.
+(In some cases, the options required for particular files have changed
+across kernel versions, so they are not listed here.
+Details can be found by consulting the kernel source code.)
+The following fields may be present:
+.\" FIXME We need explanations for each of the following fields...
+.RS
+.TP
+.IR nr_free_pages " (since Linux 2.6.31)"
+.\" commit d23ad42324cc4378132e51f2fc5c9ba6cbe75182
+.TP
+.IR nr_alloc_batch " (since Linux 3.12)"
+.\" commit 81c0a2bb515fd4daae8cab64352877480792b515
+.TP
+.IR nr_inactive_anon " (since Linux 2.6.28)"
+.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
+.TP
+.IR nr_active_anon " (since Linux 2.6.28)"
+.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
+.TP
+.IR nr_inactive_file " (since Linux 2.6.28)"
+.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
+.TP
+.IR nr_active_file " (since Linux 2.6.28)"
+.\" commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db
+.TP
+.IR nr_unevictable " (since Linux 2.6.28)"
+.\" commit 7b854121eb3e5ba0241882ff939e2c485228c9c5
+.TP
+.IR nr_mlock " (since Linux 2.6.28)"
+.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
+.TP
+.IR nr_anon_pages " (since Linux 2.6.18)"
+.\" commit f3dbd34460ff54962d3e3244b6bcb7f5295356e6
+.TP
+.IR nr_mapped " (since Linux 2.6.0)"
+.TP
+.IR nr_file_pages " (since Linux 2.6.18)"
+.\" commit 347ce434d57da80fd5809c0c836f206a50999c26
+.TP
+.IR nr_dirty " (since Linux 2.6.0)"
+.TP
+.IR nr_writeback " (since Linux 2.6.0)"
+.TP
+.IR nr_slab_reclaimable " (since Linux 2.6.19)"
+.\" commit 972d1a7b140569084439a81265a0f15b74e924e0
+.\" Linux 2.6.0 had nr_slab
+.TP
+.IR nr_slab_unreclaimable " (since Linux 2.6.19)"
+.\" commit 972d1a7b140569084439a81265a0f15b74e924e0
+.TP
+.IR nr_page_table_pages " (since Linux 2.6.0)"
+.TP
+.IR nr_kernel_stack " (since Linux 2.6.32)"
+.\" commit c6a7f5728a1db45d30df55a01adc130b4ab0327c
+Amount of memory allocated to kernel stacks.
+.TP
+.IR nr_unstable " (since Linux 2.6.0)"
+.TP
+.IR nr_bounce " (since Linux 2.6.12)"
+.\" commit edfbe2b0038723e5699ab22695ccd62b5542a5c1
+.TP
+.IR nr_vmscan_write " (since Linux 2.6.19)"
+.\" commit e129b5c23c2b471d47f1c5d2b8b193fc2034af43
+.TP
+.IR nr_vmscan_immediate_reclaim " (since Linux 3.2)"
+.\" commit 49ea7eb65e7c5060807fb9312b1ad4c3eab82e2c
+.TP
+.IR nr_writeback_temp " (since Linux 2.6.26)"
+.\" commit fc3ba692a4d19019387c5acaea63131f9eab05dd
+.TP
+.IR nr_isolated_anon " (since Linux 2.6.32)"
+.\" commit a731286de62294b63d8ceb3c5914ac52cc17e690
+.TP
+.IR nr_isolated_file " (since Linux 2.6.32)"
+.\" commit a731286de62294b63d8ceb3c5914ac52cc17e690
+.TP
+.IR nr_shmem " (since Linux 2.6.32)"
+.\" commit 4b02108ac1b3354a22b0d83c684797692efdc395
+Pages used by shmem and
+.BR tmpfs (5).
+.TP
+.IR nr_dirtied " (since Linux 2.6.37)"
+.\" commit ea941f0e2a8c02ae876cd73deb4e1557248f258c
+.TP
+.IR nr_written " (since Linux 2.6.37)"
+.\" commit ea941f0e2a8c02ae876cd73deb4e1557248f258c
+.TP
+.IR nr_pages_scanned " (since Linux 3.17)"
+.\" commit 0d5d823ab4e608ec7b52ac4410de4cb74bbe0edd
+.TP
+.IR numa_hit " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR numa_miss " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR numa_foreign " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR numa_interleave " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR numa_local " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR numa_other " (since Linux 2.6.18)"
+.\" commit ca889e6c45e0b112cb2ca9d35afc66297519b5d5
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_NUMA .
+.TP
+.IR workingset_refault " (since Linux 3.15)"
+.\" commit a528910e12ec7ee203095eb1711468a66b9b60b0
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR workingset_activate " (since Linux 3.15)"
+.\" commit a528910e12ec7ee203095eb1711468a66b9b60b0
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR workingset_nodereclaim " (since Linux 3.15)"
+.\" commit 449dd6984d0e47643c04c807f609dd56d48d5bcc
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR nr_anon_transparent_hugepages " (since Linux 2.6.38)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR nr_free_cma " (since Linux 3.7)"
+.\" commit d1ce749a0db12202b711d1aba1d29e823034648d
+Number of free CMA (Contiguous Memory Allocator) pages.
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR nr_dirty_threshold " (since Linux 2.6.37)"
+.\" commit 79da826aee6a10902ef411bc65864bd02102fa83
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR nr_dirty_background_threshold " (since Linux 2.6.37)"
+.\" commit 79da826aee6a10902ef411bc65864bd02102fa83
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgpgin " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgpgout " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pswpin " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pswpout " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgalloc_dma " (since Linux 2.6.5)"
+.\" Linux 2.6.0 had pgalloc
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgalloc_dma32 " (since Linux 2.6.16)"
+.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgalloc_normal " (since Linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgalloc_high " (since Linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgalloc_movable " (since Linux 2.6.23)"
+.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgfree " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgactivate " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgdeactivate " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgfault " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgmajfault " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgrefill_dma " (since Linux 2.6.5)"
+.\" Linux 2.6.0 had pgrefill
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgrefill_dma32 " (since Linux 2.6.16)"
+.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgrefill_normal " (since Linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgrefill_high " (since Linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgrefill_movable " (since Linux 2.6.23)"
+.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.\" Formerly there were
+.\"     pgsteal_high
+.\"     pgsteal_normal
+.\"     pgsteal_dma32
+.\"     pgsteal_dma
+.\" These were split out into pgsteal_kswapd* and pgsteal_direct*
+.\" in commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.TP
+.IR pgsteal_kswapd_dma " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Linux 2.6.0 had pgsteal
+.\" Present only if the kernel was configured with
+.\" .\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_kswapd_dma32 " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_kswapd_normal " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_kswapd_high " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgsteal_kswapd_movable " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgsteal_direct_dma
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_direct_dma32 " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_direct_normal " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgsteal_direct_high " (since Linux 3.4)"
+.\" commit 904249aa68010c8e223263c922fcbb840a3f42e4
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgsteal_direct_movable " (since Linux 2.6.23)"
+.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgscan_kswapd_dma
+.\" Linux 2.6.0 had pgscan
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgscan_kswapd_dma32 " (since Linux 2.6.16)"
+.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgscan_kswapd_normal " (since Linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgscan_kswapd_high
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgscan_kswapd_movable " (since Linux 2.6.23)"
+.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgscan_direct_dma
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgscan_direct_dma32 " (since Linux 2.6.16)"
+.\" commit 9328b8faae922e52073785ed6c1eaa8565648a0e
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgscan_direct_normal
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.I pgscan_direct_high
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HIGHMEM .
+.TP
+.IR pgscan_direct_movable " (since Linux 2.6.23)"
+.\" commit 2a1e274acf0b1c192face19a4be7c12d4503eaaf
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgscan_direct_throttle " (since Linux 3.6)"
+.\" commit 68243e76ee343d63c6cf76978588a885951e2818
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR zone_reclaim_failed " (since linux 2.6.31)"
+.\" commit 24cf72518c79cdcda486ed26074ff8151291cf65
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA .
+.TP
+.IR pginodesteal " (since linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR slabs_scanned " (since linux 2.6.5)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR kswapd_inodesteal " (since linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR kswapd_low_wmark_hit_quickly " (since Linux 2.6.33)"
+.\" commit bb3ab596832b920c703d1aea1ce76d69c0f71fb7
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR kswapd_high_wmark_hit_quickly " (since Linux 2.6.33)"
+.\" commit bb3ab596832b920c703d1aea1ce76d69c0f71fb7
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pageoutrun " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR allocstall " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR pgrotated " (since Linux 2.6.0)"
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR drop_pagecache " (since Linux 3.15)"
+.\" commit 5509a5d27b971a90b940e148ca9ca53312e4fa7a
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR drop_slab " (since Linux 3.15)"
+.\" commit 5509a5d27b971a90b940e148ca9ca53312e4fa7a
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR numa_pte_updates " (since Linux 3.8)"
+.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING .
+.TP
+.IR numa_huge_pte_updates " (since Linux 3.13)"
+.\" commit 72403b4a0fbdf433c1fe0127e49864658f6f6468
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING .
+.TP
+.IR numa_hint_faults " (since Linux 3.8)"
+.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING .
+.TP
+.IR numa_hint_faults_local " (since Linux 3.8)"
+.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING .
+.TP
+.IR numa_pages_migrated " (since Linux 3.8)"
+.\" commit 03c5a6e16322c997bf8f264851bfa3f532ad515f
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING
+.\" and
+.\" .BR CONFIG_NUMA_BALANCING .
+.TP
+.IR pgmigrate_success " (since Linux 3.8)"
+.\" commit 5647bc293ab15f66a7b1cda850c5e9d162a6c7c2
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_MIGRATION .
+.TP
+.IR pgmigrate_fail " (since Linux 3.8)"
+.\" commit 5647bc293ab15f66a7b1cda850c5e9d162a6c7c2
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_MIGRATION .
+.TP
+.IR compact_migrate_scanned " (since Linux 3.8)"
+.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
+.\" Linux 3.8 dropped compact_blocks_moved, compact_pages_moved, and
+.\"           compact_pagemigrate_failed
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR compact_free_scanned " (since Linux 3.8)"
+.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR compact_isolated " (since Linux 3.8)"
+.\" commit 397487db696cae0b026a474a5cd66f4e372995e6
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR compact_stall " (since Linux 2.6.35)"
+.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR compact_fail " (since Linux 2.6.35)"
+.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR compact_success " (since Linux 2.6.35)"
+.\" commit 56de7263fcf3eb10c8dcdf8d59a9cec831795f3f
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_COMPACTION .
+.TP
+.IR htlb_buddy_alloc_success " (since Linux 2.6.26)"
+.\" commit 3b1163006332302117b1b2acf226d4014ff46525
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HUGETLB_PAGE .
+.TP
+.IR htlb_buddy_alloc_fail " (since Linux 2.6.26)"
+.\" commit 3b1163006332302117b1b2acf226d4014ff46525
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_HUGETLB_PAGE .
+.TP
+.IR unevictable_pgs_culled " (since Linux 2.6.28)"
+.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_scanned " (since Linux 2.6.28)"
+.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_rescued " (since Linux 2.6.28)"
+.\" commit bbfd28eee9fbd73e780b19beb3dc562befbb94fa
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_mlocked " (since Linux 2.6.28)"
+.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_munlocked " (since Linux 2.6.28)"
+.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_cleared " (since Linux 2.6.28)"
+.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.TP
+.IR unevictable_pgs_stranded " (since Linux 2.6.28)"
+.\" commit 5344b7e648980cc2ca613ec03a56a8222ff48820
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS .
+.\" Linux 3.7 removed unevictable_pgs_mlockfreed
+.TP
+.IR thp_fault_alloc " (since Linux 2.6.39)"
+.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_fault_fallback " (since Linux 2.6.39)"
+.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_collapse_alloc " (since Linux 2.6.39)"
+.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_collapse_alloc_failed " (since Linux 2.6.39)"
+.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_split " (since Linux 2.6.39)"
+.\" commit 81ab4201fb7d91d6b0cd9ad5b4b16776e4bed145
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_zero_page_alloc " (since Linux 3.8)"
+.\" commit d8a8e1f0da3d29d7268b3300c96a059d63901b76
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR thp_zero_page_alloc_failed " (since Linux 3.8)"
+.\" commit d8a8e1f0da3d29d7268b3300c96a059d63901b76
+See the kernel source file
+.IR Documentation/admin\-guide/mm/transhuge.rst .
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_TRANSPARENT_HUGEPAGE .
+.TP
+.IR balloon_inflate " (since Linux 3.18)"
+.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_MEMORY_BALLOON .
+.TP
+.IR balloon_deflate " (since Linux 3.18)"
+.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS
+.\" and
+.\" .BR CONFIG_MEMORY_BALLOON .
+.TP
+.IR balloon_migrate " (since Linux 3.18)"
+.\" commit 09316c09dde33aae14f34489d9e3d243ec0d5938
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_VM_EVENT_COUNTERS ,
+.\" .BR CONFIG_MEMORY_BALLOON ,
+.\" and
+.\" .BR CONFIG_BALLOON_COMPACTION .
+.TP
+.IR nr_tlb_remote_flush " (since Linux 3.12)"
+.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_TLBFLUSH
+.\" and
+.\" .BR CONFIG_SMP .
+.TP
+.IR nr_tlb_remote_flush_received " (since Linux 3.12)"
+.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_TLBFLUSH
+.\" and
+.\" .BR CONFIG_SMP .
+.TP
+.IR nr_tlb_local_flush_all " (since Linux 3.12)"
+.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_TLBFLUSH .
+.TP
+.IR nr_tlb_local_flush_one " (since Linux 3.12)"
+.\" commit 9824cf9753ecbe8f5b47aa9b2f218207defea211
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_TLBFLUSH .
+.TP
+.IR vmacache_find_calls " (since Linux 3.16)"
+.\" commit 4f115147ff802267d0aa41e361c5aa5bd933d896
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_VM_VMACACHE .
+.TP
+.IR vmacache_find_hits " (since Linux 3.16)"
+.\" commit 4f115147ff802267d0aa41e361c5aa5bd933d896
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_VM_VMACACHE .
+.TP
+.IR vmacache_full_flushes " (since Linux 3.19)"
+.\" commit f5f302e21257ebb0c074bbafc37606c26d28cc3d
+.\" Present only if the kernel was configured with
+.\" .BR CONFIG_DEBUG_VM_VMACACHE .
+.RE
+.SH SEE ALSO
+.BR proc (5)