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Diffstat (limited to '')
| -rw-r--r-- | man5/proc_vmstat.5 | 702 |
1 files changed, 702 insertions, 0 deletions
diff --git a/man5/proc_vmstat.5 b/man5/proc_vmstat.5 new file mode 100644 index 0000000..453ef1c --- /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 2023-08-15 "Linux man-pages 6.7" +.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) |