Re: [lkp-robot] [mm, vmscan] 5e56dfbd83: fsmark.files_per_sec -11.1% regression
From: Ye Xiaolong
Date: Mon Feb 06 2017 - 21:23:10 EST
On 02/06, Michal Hocko wrote:
>On Sat 04-02-17 16:16:04, Ye Xiaolong wrote:
>> On 01/26, Michal Hocko wrote:
>> >On Wed 25-01-17 12:27:06, Ye Xiaolong wrote:
>> >> On 01/24, Michal Hocko wrote:
>[...]
>> >> >perf profiles before and after the patch.
>> >>
>> >> Here is the perf profiles,
>> >
>> >I do not see any reclaim path in the profile... Could you take a
>> >snapshot of /proc/vmstat and /proc/zoneinfo before and after the test
>> >please?
>>
>> Sorry for the late, just come back from a vacation. Proc data is attached.
>
>Sorry, I wasn't clear enough. Could you provide this data for both with
>the patch applied and without, please?
Ok, please ignore previous attached proc data, you can refer to attached data-5e56d
and data-69ec9 (without your patch).
Thanks,
Xiaolong
>--
>Michal Hocko
>SUSE Labs
Before fsmark running
$ cat /proc/vmstat
nr_free_pages 16150527
nr_zone_inactive_anon 2423
nr_zone_active_anon 19494
nr_zone_inactive_file 169897
nr_zone_active_file 5630
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 12314
nr_slab_unreclaimable 21971
nr_page_table_pages 1060
nr_kernel_stack 15216
nr_bounce 0
nr_zspages 0
numa_hit 427561
numa_miss 0
numa_foreign 0
numa_interleave 216719
numa_local 302469
numa_other 125092
nr_free_cma 50736
nr_inactive_anon 2423
nr_active_anon 19494
nr_inactive_file 169897
nr_active_file 5630
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 20074
nr_mapped 5095
nr_file_pages 178005
nr_dirty 0
nr_writeback 0
nr_writeback_temp 0
nr_shmem 2477
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 1
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 1310
nr_written 1310
nr_dirty_threshold 3246724
nr_dirty_background_threshold 1621380
pgpgin 19407
pgpgout 5349
pswpin 0
pswpout 0
pgalloc_dma 0
pgalloc_dma32 776
pgalloc_normal 467868
pgalloc_movable 0
allocstall_dma 0
allocstall_dma32 0
allocstall_normal 0
allocstall_movable 0
pgskip_dma 0
pgskip_dma32 0
pgskip_normal 0
pgskip_movable 0
pgfree 16795868
pgactivate 7001
pgdeactivate 128
pgfault 127998
pgmajfault 0
pglazyfreed 0
pgrefill 0
pgsteal_kswapd 0
pgsteal_direct 0
pgscan_kswapd 0
pgscan_direct 0
pgscan_direct_throttle 0
zone_reclaim_failed 0
pginodesteal 0
slabs_scanned 0
kswapd_inodesteal 0
kswapd_low_wmark_hit_quickly 0
kswapd_high_wmark_hit_quickly 0
pageoutrun 0
pgrotated 506
drop_pagecache 0
drop_slab 0
numa_pte_updates 0
numa_huge_pte_updates 0
numa_hint_faults 0
numa_hint_faults_local 0
numa_pages_migrated 0
pgmigrate_success 0
pgmigrate_fail 0
compact_migrate_scanned 0
compact_free_scanned 0
compact_isolated 6337
compact_stall 0
compact_fail 0
compact_success 0
compact_daemon_wake 0
compact_daemon_migrate_scanned 0
compact_daemon_free_scanned 0
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 0
unevictable_pgs_scanned 0
unevictable_pgs_rescued 0
unevictable_pgs_mlocked 0
unevictable_pgs_munlocked 0
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
thp_fault_alloc 3
thp_fault_fallback 0
thp_collapse_alloc 0
thp_collapse_alloc_failed 0
thp_file_alloc 0
thp_file_mapped 0
thp_split_page 0
thp_split_page_failed 0
thp_deferred_split_page 2
thp_split_pmd 0
thp_zero_page_alloc 0
thp_zero_page_alloc_failed 0
balloon_inflate 0
balloon_deflate 0
balloon_migrate 0
$ cat /proc/zoneinfo
Node 0, zone DMA
per-node stats
nr_inactive_anon 192
nr_active_anon 2082
nr_inactive_file 85000
nr_active_file 2988
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 2312
nr_mapped 1980
nr_file_pages 88208
nr_dirty 0
nr_writeback 0
nr_writeback_temp 0
nr_shmem 219
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 0
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 151
nr_written 151
pages free 3961
min 5
low 8
high 11
node_scanned 0
spanned 4095
present 3983
managed 3961
nr_free_pages 3961
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 0
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 0
numa_other 0
nr_free_cma 0
protection: (0, 2913, 32085, 32085, 32085)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 2
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 3
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 4
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 5
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 6
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 7
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 8
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 9
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 10
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 11
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 12
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 13
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 14
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 15
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 16
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 17
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 18
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 19
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 20
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 21
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 22
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 23
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 24
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 25
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 26
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 27
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 28
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 29
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 30
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 31
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 32
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 33
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 34
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 35
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 36
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 37
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 38
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 39
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 40
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 41
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 42
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 43
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 44
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 45
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 46
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 47
count: 0
high: 0
batch: 1
vm stats threshold: 12
node_unreclaimable: 0
start_pfn: 1
node_inactive_ratio: 0
Node 0, zone DMA32
pages free 745739
min 1023
low 1768
high 2513
node_scanned 0
spanned 1044480
present 762317
managed 745925
nr_free_pages 745739
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 776
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 776
numa_other 0
nr_free_cma 0
protection: (0, 0, 29171, 29171, 29171)
pagesets
cpu: 0
count: 178
high: 186
batch: 31
vm stats threshold: 72
cpu: 1
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 2
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 3
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 4
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 5
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 6
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 7
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 8
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 9
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 10
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 11
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 12
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 13
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 14
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 15
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 16
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 17
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 18
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 19
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 20
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 21
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 22
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 23
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 24
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 25
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 26
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 27
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 28
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 29
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 30
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 31
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 32
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 33
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 34
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 35
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 36
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 37
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 38
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 39
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 40
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 41
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 42
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 43
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 44
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 45
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 46
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 47
count: 0
high: 186
batch: 31
vm stats threshold: 72
node_unreclaimable: 0
start_pfn: 4096
node_inactive_ratio: 0
Node 0, zone Normal
pages free 7318312
min 10250
low 17718
high 25186
node_scanned 0
spanned 7602176
present 7602176
managed 7468031
nr_free_pages 7318312
nr_zone_inactive_anon 192
nr_zone_active_anon 2082
nr_zone_inactive_file 85000
nr_zone_active_file 2988
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 6472
nr_slab_unreclaimable 11300
nr_page_table_pages 302
nr_kernel_stack 8424
nr_bounce 0
nr_zspages 0
numa_hit 198133
numa_miss 0
numa_foreign 0
numa_interleave 108627
numa_local 91839
numa_other 106294
nr_free_cma 0
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 90
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 24
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 132
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 155
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 111
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 71
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 63
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 126
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 104
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 126
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 171
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 161
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 28
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 169
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 155
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 60
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 112
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 149
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 127
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 76
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 98
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 69
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 113
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 153
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 67
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 156
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 161
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 177
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 173
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 163
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 1048576
node_inactive_ratio: 0
Node 1, zone Normal
per-node stats
nr_inactive_anon 2231
nr_active_anon 17412
nr_inactive_file 84897
nr_active_file 2642
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 17762
nr_mapped 3115
nr_file_pages 89797
nr_dirty 0
nr_writeback 0
nr_writeback_temp 0
nr_shmem 2258
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 1
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 1159
nr_written 1159
pages free 8082515
min 11247
low 19441
high 27635
node_scanned 0
spanned 8388608
present 8388608
managed 8249442
nr_free_pages 8082515
nr_zone_inactive_anon 2231
nr_zone_active_anon 17412
nr_zone_inactive_file 84897
nr_zone_active_file 2642
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 5842
nr_slab_unreclaimable 10671
nr_page_table_pages 758
nr_kernel_stack 6792
nr_bounce 0
nr_zspages 0
numa_hit 228652
numa_miss 0
numa_foreign 0
numa_interleave 108092
numa_local 209854
numa_other 18798
nr_free_cma 50736
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 160
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 167
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 171
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 167
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 170
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 22
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 135
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 144
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 68
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 161
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 121
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 60
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 32
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 149
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 81
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 182
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 167
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 176
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 183
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 185
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 161
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 146
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 171
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 139
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 129
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 115
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 84
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 149
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 121
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 61
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 39
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 109
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 61
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 8650752
node_inactive_ratio: 0
After fsmark running
$ cat /proc/vmstat
nr_free_pages 240879
nr_zone_inactive_anon 2797
nr_zone_active_anon 28024
nr_zone_inactive_file 15778385
nr_zone_active_file 63987
nr_zone_unevictable 169426
nr_zone_write_pending 2609530
nr_mlock 551
nr_slab_reclaimable 66868
nr_slab_unreclaimable 43374
nr_page_table_pages 999
nr_kernel_stack 14256
nr_bounce 0
nr_zspages 0
numa_hit 27602857
numa_miss 8364077
numa_foreign 8364077
numa_interleave 216719
numa_local 27478329
numa_other 8488605
nr_free_cma 50736
nr_inactive_anon 2797
nr_active_anon 28024
nr_inactive_file 15778385
nr_active_file 63987
nr_unevictable 169426
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 27513
nr_mapped 5307
nr_file_pages 16015361
nr_dirty 1121746
nr_writeback 1487784
nr_writeback_temp 0
nr_shmem 3410
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 40
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 3
nr_dirtied 34154494
nr_written 31544948
nr_dirty_threshold 3198176
nr_dirty_background_threshold 1597135
pgpgin 19407
pgpgout 126434350
pswpin 0
pswpout 0
pgalloc_dma 0
pgalloc_dma32 738819
pgalloc_normal 35537670
pgalloc_movable 0
allocstall_dma 0
allocstall_dma32 0
allocstall_normal 0
allocstall_movable 0
pgskip_dma 0
pgskip_dma32 0
pgskip_normal 0
pgskip_movable 0
pgfree 36691977
pgactivate 38769
pgdeactivate 128
pgfault 1433501
pgmajfault 0
pglazyfreed 0
pgrefill 0
pgsteal_kswapd 6137737
pgsteal_direct 0
pgscan_kswapd 6306707
pgscan_direct 0
pgscan_direct_throttle 0
zone_reclaim_failed 0
pginodesteal 0
slabs_scanned 156054
kswapd_inodesteal 12173337
kswapd_low_wmark_hit_quickly 0
kswapd_high_wmark_hit_quickly 414
pageoutrun 872
pgrotated 509
drop_pagecache 0
drop_slab 0
numa_pte_updates 12490
numa_huge_pte_updates 0
numa_hint_faults 5117
numa_hint_faults_local 1716
numa_pages_migrated 3109
pgmigrate_success 3109
pgmigrate_fail 12
compact_migrate_scanned 0
compact_free_scanned 0
compact_isolated 6337
compact_stall 0
compact_fail 0
compact_success 0
compact_daemon_wake 0
compact_daemon_migrate_scanned 0
compact_daemon_free_scanned 0
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 169360
unevictable_pgs_scanned 0
unevictable_pgs_rescued 0
unevictable_pgs_mlocked 551
unevictable_pgs_munlocked 0
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
thp_fault_alloc 7
thp_fault_fallback 0
thp_collapse_alloc 35
thp_collapse_alloc_failed 0
thp_file_alloc 0
thp_file_mapped 0
thp_split_page 0
thp_split_page_failed 0
thp_deferred_split_page 2
thp_split_pmd 0
thp_zero_page_alloc 1
thp_zero_page_alloc_failed 0
balloon_inflate 0
balloon_deflate 0
balloon_migrate 0
$cat /proc/zoneinfo
Node 0, zone DMA
per-node stats
nr_inactive_anon 268
nr_active_anon 7630
nr_inactive_file 7937671
nr_active_file 38287
nr_unevictable 84691
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 7618
nr_mapped 1980
nr_file_pages 8061018
nr_dirty 417240
nr_writeback 605774
nr_writeback_temp 0
nr_shmem 312
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 10
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 3
nr_dirtied 16187501
nr_written 15164471
pages free 3961
min 5
low 8
high 11
node_scanned 0
spanned 4095
present 3983
managed 3961
nr_free_pages 3961
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 0
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 0
numa_other 0
nr_free_cma 0
protection: (0, 2913, 32085, 32085, 32085)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 2
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 3
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 4
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 5
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 6
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 7
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 8
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 9
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 10
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 11
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 12
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 13
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 14
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 15
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 16
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 17
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 18
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 19
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 20
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 21
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 22
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 23
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 24
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 25
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 26
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 27
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 28
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 29
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 30
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 31
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 32
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 33
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 34
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 35
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 36
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 37
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 38
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 39
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 40
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 41
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 42
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 43
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 44
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 45
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 46
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 47
count: 0
high: 0
batch: 1
vm stats threshold: 12
node_unreclaimable: 0
start_pfn: 1
node_inactive_ratio: 0
Node 0, zone DMA32
pages free 30855
min 1023
low 1768
high 2513
node_scanned 0
spanned 1044480
present 762317
managed 745925
nr_free_pages 30855
nr_zone_inactive_anon 0
nr_zone_active_anon 6
nr_zone_inactive_file 708777
nr_zone_active_file 1850
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 2336
nr_slab_unreclaimable 303
nr_page_table_pages 0
nr_kernel_stack 16
nr_bounce 0
nr_zspages 0
numa_hit 732182
numa_miss 239
numa_foreign 0
numa_interleave 0
numa_local 732182
numa_other 239
nr_free_cma 0
protection: (0, 0, 29171, 29171, 29171)
pagesets
cpu: 0
count: 112
high: 186
batch: 31
vm stats threshold: 72
cpu: 1
count: 48
high: 186
batch: 31
vm stats threshold: 72
cpu: 2
count: 106
high: 186
batch: 31
vm stats threshold: 72
cpu: 3
count: 169
high: 186
batch: 31
vm stats threshold: 72
cpu: 4
count: 28
high: 186
batch: 31
vm stats threshold: 72
cpu: 5
count: 70
high: 186
batch: 31
vm stats threshold: 72
cpu: 6
count: 75
high: 186
batch: 31
vm stats threshold: 72
cpu: 7
count: 120
high: 186
batch: 31
vm stats threshold: 72
cpu: 8
count: 43
high: 186
batch: 31
vm stats threshold: 72
cpu: 9
count: 67
high: 186
batch: 31
vm stats threshold: 72
cpu: 10
count: 67
high: 186
batch: 31
vm stats threshold: 72
cpu: 11
count: 62
high: 186
batch: 31
vm stats threshold: 72
cpu: 12
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 13
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 14
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 15
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 16
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 17
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 18
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 19
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 20
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 21
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 22
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 23
count: 1
high: 186
batch: 31
vm stats threshold: 72
cpu: 24
count: 25
high: 186
batch: 31
vm stats threshold: 72
cpu: 25
count: 58
high: 186
batch: 31
vm stats threshold: 72
cpu: 26
count: 42
high: 186
batch: 31
vm stats threshold: 72
cpu: 27
count: 35
high: 186
batch: 31
vm stats threshold: 72
cpu: 28
count: 31
high: 186
batch: 31
vm stats threshold: 72
cpu: 29
count: 25
high: 186
batch: 31
vm stats threshold: 72
cpu: 30
count: 70
high: 186
batch: 31
vm stats threshold: 72
cpu: 31
count: 108
high: 186
batch: 31
vm stats threshold: 72
cpu: 32
count: 61
high: 186
batch: 31
vm stats threshold: 72
cpu: 33
count: 55
high: 186
batch: 31
vm stats threshold: 72
cpu: 34
count: 99
high: 186
batch: 31
vm stats threshold: 72
cpu: 35
count: 159
high: 186
batch: 31
vm stats threshold: 72
cpu: 36
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 37
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 38
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 39
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 40
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 41
count: 1
high: 186
batch: 31
vm stats threshold: 72
cpu: 42
count: 1
high: 186
batch: 31
vm stats threshold: 72
cpu: 43
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 44
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 45
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 46
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 47
count: 0
high: 186
batch: 31
vm stats threshold: 72
node_unreclaimable: 0
start_pfn: 4096
node_inactive_ratio: 0
Node 0, zone Normal
pages free 18983
min 10250
low 17718
high 25186
node_scanned 0
spanned 7602176
present 7602176
managed 7468031
nr_free_pages 18983
nr_zone_inactive_anon 268
nr_zone_active_anon 7624
nr_zone_inactive_file 7228894
nr_zone_active_file 36437
nr_zone_unevictable 84691
nr_zone_write_pending 1023014
nr_mlock 231
nr_slab_reclaimable 36264
nr_slab_unreclaimable 20089
nr_page_table_pages 449
nr_kernel_stack 7880
nr_bounce 0
nr_zspages 0
numa_hit 14950126
numa_miss 1186560
numa_foreign 7177278
numa_interleave 108627
numa_local 14843809
numa_other 1292877
nr_free_cma 0
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 61
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 70
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 138
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 54
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 92
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 90
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 154
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 51
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 138
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 96
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 137
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 149
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 6
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 167
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 146
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 112
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 117
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 7
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 0
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 28
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 24
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 59
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 146
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 93
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 105
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 57
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 74
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 82
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 123
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 106
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 104
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 0
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 68
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 53
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 102
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 29
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 31
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 90
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 10
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 140
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 155
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 1048576
node_inactive_ratio: 0
Node 1, zone Normal
per-node stats
nr_inactive_anon 2529
nr_active_anon 20430
nr_inactive_file 7840718
nr_active_file 25707
nr_unevictable 84735
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 19967
nr_mapped 3364
nr_file_pages 7954347
nr_dirty 704510
nr_writeback 881865
nr_writeback_temp 0
nr_shmem 3098
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 30
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 17966997
nr_written 16380622
pages free 186981
min 11247
low 19441
high 27635
node_scanned 0
spanned 8388608
present 8388608
managed 8249442
nr_free_pages 186981
nr_zone_inactive_anon 2529
nr_zone_active_anon 20430
nr_zone_inactive_file 7840718
nr_zone_active_file 25707
nr_zone_unevictable 84735
nr_zone_write_pending 1586375
nr_mlock 320
nr_slab_reclaimable 28268
nr_slab_unreclaimable 22926
nr_page_table_pages 603
nr_kernel_stack 6280
nr_bounce 0
nr_zspages 0
numa_hit 11920708
numa_miss 7177278
numa_foreign 1186799
numa_interleave 108092
numa_local 11902497
numa_other 7195489
nr_free_cma 50736
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 33
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 100
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 142
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 152
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 157
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 64
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 168
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 157
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 164
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 176
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 16
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 177
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 118
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 155
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 92
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 57
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 160
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 141
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 170
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 101
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 133
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 168
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 182
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 127
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 81
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 133
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 109
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 169
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 51
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 35
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 169
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 78
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 79
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 8650752
node_inactive_ratio: 0
Before fsmark running
$ cat /proc/vmstat
nr_free_pages 16150059
nr_zone_inactive_anon 2419
nr_zone_active_anon 19396
nr_zone_inactive_file 169486
nr_zone_active_file 6071
nr_zone_unevictable 0
nr_zone_write_pending 22
nr_mlock 0
nr_slab_reclaimable 12558
nr_slab_unreclaimable 22383
nr_page_table_pages 1059
nr_kernel_stack 14544
nr_bounce 0
nr_zspages 0
numa_hit 427454
numa_miss 0
numa_foreign 0
numa_interleave 216733
numa_local 302478
numa_other 124976
nr_free_cma 50736
nr_inactive_anon 2419
nr_active_anon 19396
nr_inactive_file 169486
nr_active_file 6071
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 19786
nr_mapped 4951
nr_file_pages 178036
nr_dirty 22
nr_writeback 0
nr_writeback_temp 0
nr_shmem 2479
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 1
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 1332
nr_written 1310
nr_dirty_threshold 3246637
nr_dirty_background_threshold 1621336
pgpgin 19423
pgpgout 5349
pswpin 0
pswpout 0
pgalloc_dma 0
pgalloc_dma32 776
pgalloc_normal 468248
pgalloc_movable 0
allocstall_dma 0
allocstall_dma32 0
allocstall_normal 0
allocstall_movable 0
pgskip_dma 0
pgskip_dma32 0
pgskip_normal 0
pgskip_movable 0
pgfree 16795735
pgactivate 7047
pgdeactivate 14
pgfault 126102
pgmajfault 0
pglazyfreed 0
pgrefill 0
pgsteal_kswapd 0
pgsteal_direct 0
pgscan_kswapd 0
pgscan_direct 0
pgscan_direct_throttle 0
zone_reclaim_failed 0
pginodesteal 0
slabs_scanned 0
kswapd_inodesteal 0
kswapd_low_wmark_hit_quickly 0
kswapd_high_wmark_hit_quickly 0
pageoutrun 0
pgrotated 390
drop_pagecache 0
drop_slab 0
numa_pte_updates 0
numa_huge_pte_updates 0
numa_hint_faults 0
numa_hint_faults_local 0
numa_pages_migrated 0
pgmigrate_success 0
pgmigrate_fail 0
compact_migrate_scanned 0
compact_free_scanned 0
compact_isolated 6298
compact_stall 0
compact_fail 0
compact_success 0
compact_daemon_wake 0
compact_daemon_migrate_scanned 0
compact_daemon_free_scanned 0
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 0
unevictable_pgs_scanned 0
unevictable_pgs_rescued 0
unevictable_pgs_mlocked 0
unevictable_pgs_munlocked 0
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
thp_fault_alloc 4
thp_fault_fallback 0
thp_collapse_alloc 0
thp_collapse_alloc_failed 0
thp_file_alloc 0
thp_file_mapped 0
thp_split_page 0
thp_split_page_failed 0
thp_deferred_split_page 2
thp_split_pmd 0
thp_zero_page_alloc 0
thp_zero_page_alloc_failed 0
balloon_inflate 0
balloon_deflate 0
balloon_migrate 0
$ cat /proc/zoneinfo
Node 0, zone DMA
per-node stats
nr_inactive_anon 143
nr_active_anon 2295
nr_inactive_file 84718
nr_active_file 3172
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 2307
nr_mapped 1911
nr_file_pages 88056
nr_dirty 0
nr_writeback 0
nr_writeback_temp 0
nr_shmem 166
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 0
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 6
nr_written 6
pages free 3961
min 5
low 8
high 11
node_scanned 0
spanned 4095
present 3983
managed 3961
nr_free_pages 3961
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 0
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 0
numa_other 0
nr_free_cma 0
protection: (0, 2913, 32085, 32085, 32085)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 2
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 3
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 4
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 5
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 6
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 7
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 8
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 9
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 10
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 11
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 12
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 13
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 14
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 15
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 16
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 17
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 18
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 19
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 20
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 21
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 22
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 23
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 24
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 25
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 26
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 27
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 28
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 29
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 30
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 31
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 32
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 33
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 34
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 35
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 36
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 37
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 38
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 39
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 40
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 41
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 42
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 43
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 44
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 45
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 46
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 47
count: 0
high: 0
batch: 1
vm stats threshold: 12
node_unreclaimable: 0
start_pfn: 1
node_inactive_ratio: 0
Node 0, zone DMA32
pages free 745739
min 1023
low 1768
high 2513
node_scanned 0
spanned 1044480
present 762317
managed 745925
nr_free_pages 745739
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 776
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 776
numa_other 0
nr_free_cma 0
protection: (0, 0, 29171, 29171, 29171)
pagesets
cpu: 0
count: 178
high: 186
batch: 31
vm stats threshold: 72
cpu: 1
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 2
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 3
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 4
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 5
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 6
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 7
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 8
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 9
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 10
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 11
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 12
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 13
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 14
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 15
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 16
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 17
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 18
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 19
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 20
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 21
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 22
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 23
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 24
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 25
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 26
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 27
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 28
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 29
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 30
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 31
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 32
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 33
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 34
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 35
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 36
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 37
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 38
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 39
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 40
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 41
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 42
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 43
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 44
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 45
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 46
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 47
count: 0
high: 186
batch: 31
vm stats threshold: 72
node_unreclaimable: 0
start_pfn: 4096
node_inactive_ratio: 0
Node 0, zone Normal
pages free 7320033
min 10250
low 17718
high 25186
node_scanned 0
spanned 7602176
present 7602176
managed 7468031
nr_free_pages 7320033
nr_zone_inactive_anon 143
nr_zone_active_anon 2295
nr_zone_inactive_file 84718
nr_zone_active_file 3172
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 5650
nr_slab_unreclaimable 10831
nr_page_table_pages 382
nr_kernel_stack 7048
nr_bounce 0
nr_zspages 0
numa_hit 192856
numa_miss 0
numa_foreign 0
numa_interleave 108712
numa_local 86920
numa_other 105936
nr_free_cma 0
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 90
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 148
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 131
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 135
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 110
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 120
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 94
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 124
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 175
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 167
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 160
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 166
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 120
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 102
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 185
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 176
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 128
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 148
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 120
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 135
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 110
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 141
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 107
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 125
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 135
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 59
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 144
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 177
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 109
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 182
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 147
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 173
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 95
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 159
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 1048576
node_inactive_ratio: 0
Node 1, zone Normal
per-node stats
nr_inactive_anon 2276
nr_active_anon 17101
nr_inactive_file 84768
nr_active_file 2899
nr_unevictable 0
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 17479
nr_mapped 3040
nr_file_pages 89980
nr_dirty 22
nr_writeback 0
nr_writeback_temp 0
nr_shmem 2313
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 1
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 1326
nr_written 1304
pages free 8080326
min 11247
low 19441
high 27635
node_scanned 0
spanned 8388608
present 8388608
managed 8249442
nr_free_pages 8080326
nr_zone_inactive_anon 2276
nr_zone_active_anon 17101
nr_zone_inactive_file 84768
nr_zone_active_file 2899
nr_zone_unevictable 0
nr_zone_write_pending 22
nr_mlock 0
nr_slab_reclaimable 6908
nr_slab_unreclaimable 11552
nr_page_table_pages 677
nr_kernel_stack 7496
nr_bounce 0
nr_zspages 0
numa_hit 233822
numa_miss 0
numa_foreign 0
numa_interleave 108021
numa_local 214782
numa_other 19040
nr_free_cma 50736
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 164
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 182
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 89
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 150
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 138
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 113
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 31
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 86
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 156
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 62
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 139
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 157
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 164
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 169
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 140
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 151
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 171
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 161
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 157
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 168
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 185
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 184
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 181
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 182
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 54
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 134
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 164
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 178
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 89
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 120
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 176
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 63
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 130
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 93
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 145
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 147
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 8650752
node_inactive_ratio: 0
After fsmark running
$ cat /proc/vmstat
nr_free_pages 115826
nr_zone_inactive_anon 2738
nr_zone_active_anon 27498
nr_zone_inactive_file 15853333
nr_zone_active_file 60169
nr_zone_unevictable 169385
nr_zone_write_pending 2540472
nr_mlock 551
nr_slab_reclaimable 97812
nr_slab_unreclaimable 47366
nr_page_table_pages 1202
nr_kernel_stack 14400
nr_bounce 0
nr_zspages 0
numa_hit 30211145
numa_miss 5544319
numa_foreign 5544319
numa_interleave 216733
numa_local 30086104
numa_other 5669360
nr_free_cma 35283
nr_inactive_anon 2738
nr_active_anon 27498
nr_inactive_file 15853333
nr_active_file 60169
nr_unevictable 169385
nr_isolated_anon 0
nr_isolated_file 32
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 27202
nr_mapped 5357
nr_file_pages 16086559
nr_dirty 622789
nr_writeback 1917617
nr_writeback_temp 0
nr_shmem 3176
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 40
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 1
nr_dirtied 34151517
nr_written 31610940
nr_dirty_threshold 3187394
nr_dirty_background_threshold 1591751
pgpgin 19423
pgpgout 126736762
pswpin 0
pswpout 0
pgalloc_dma 0
pgalloc_dma32 1454711
pgalloc_normal 34642225
pgalloc_movable 0
allocstall_dma 0
allocstall_dma32 0
allocstall_normal 0
allocstall_movable 0
pgskip_dma 0
pgskip_dma32 0
pgskip_normal 0
pgskip_movable 0
pgfree 36386477
pgactivate 35006
pgdeactivate 14
pgfault 1291016
pgmajfault 0
pglazyfreed 0
pgrefill 0
pgsteal_kswapd 18236921
pgsteal_direct 0
pgscan_kswapd 18405796
pgscan_direct 0
pgscan_direct_throttle 0
zone_reclaim_failed 0
pginodesteal 0
slabs_scanned 72960
kswapd_inodesteal 0
kswapd_low_wmark_hit_quickly 291
kswapd_high_wmark_hit_quickly 919
pageoutrun 2531
pgrotated 391
drop_pagecache 0
drop_slab 0
numa_pte_updates 11258
numa_huge_pte_updates 5
numa_hint_faults 4231
numa_hint_faults_local 178
numa_pages_migrated 4331
pgmigrate_success 4331
pgmigrate_fail 11
compact_migrate_scanned 0
compact_free_scanned 0
compact_isolated 6298
compact_stall 0
compact_fail 0
compact_success 0
compact_daemon_wake 0
compact_daemon_migrate_scanned 0
compact_daemon_free_scanned 0
htlb_buddy_alloc_success 0
htlb_buddy_alloc_fail 0
unevictable_pgs_culled 169319
unevictable_pgs_scanned 0
unevictable_pgs_rescued 0
unevictable_pgs_mlocked 551
unevictable_pgs_munlocked 0
unevictable_pgs_cleared 0
unevictable_pgs_stranded 0
thp_fault_alloc 7
thp_fault_fallback 0
thp_collapse_alloc 45
thp_collapse_alloc_failed 0
thp_file_alloc 0
thp_file_mapped 0
thp_split_page 0
thp_split_page_failed 0
thp_deferred_split_page 3
thp_split_pmd 0
thp_zero_page_alloc 1
thp_zero_page_alloc_failed 0
balloon_inflate 0
balloon_deflate 0
balloon_migrate 0
$cat /proc/zoneinfo
Node 0, zone DMA
per-node stats
nr_inactive_anon 175
nr_active_anon 12268
nr_inactive_file 7894063
nr_active_file 43134
nr_unevictable 84649
nr_isolated_anon 0
nr_isolated_file 0
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 12229
nr_mapped 1985
nr_file_pages 8022411
nr_dirty 312842
nr_writeback 912848
nr_writeback_temp 0
nr_shmem 202
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 19
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 1
nr_dirtied 16870477
nr_written 15644620
pages free 3961
min 5
low 8
high 11
node_scanned 0
spanned 4095
present 3983
managed 3961
nr_free_pages 3961
nr_zone_inactive_anon 0
nr_zone_active_anon 0
nr_zone_inactive_file 0
nr_zone_active_file 0
nr_zone_unevictable 0
nr_zone_write_pending 0
nr_mlock 0
nr_slab_reclaimable 0
nr_slab_unreclaimable 0
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 0
numa_miss 0
numa_foreign 0
numa_interleave 0
numa_local 0
numa_other 0
nr_free_cma 0
protection: (0, 2913, 32085, 32085, 32085)
pagesets
cpu: 0
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 1
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 2
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 3
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 4
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 5
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 6
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 7
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 8
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 9
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 10
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 11
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 12
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 13
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 14
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 15
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 16
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 17
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 18
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 19
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 20
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 21
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 22
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 23
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 24
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 25
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 26
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 27
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 28
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 29
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 30
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 31
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 32
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 33
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 34
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 35
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 36
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 37
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 38
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 39
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 40
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 41
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 42
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 43
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 44
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 45
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 46
count: 0
high: 0
batch: 1
vm stats threshold: 12
cpu: 47
count: 0
high: 0
batch: 1
vm stats threshold: 12
node_unreclaimable: 0
start_pfn: 1
node_inactive_ratio: 0
Node 0, zone DMA32
pages free 30823
min 1023
low 1768
high 2513
node_scanned 0
spanned 1044480
present 762317
managed 745925
nr_free_pages 30823
nr_zone_inactive_anon 0
nr_zone_active_anon 16
nr_zone_inactive_file 705517
nr_zone_active_file 3279
nr_zone_unevictable 0
nr_zone_write_pending 245599
nr_mlock 0
nr_slab_reclaimable 2756
nr_slab_unreclaimable 807
nr_page_table_pages 0
nr_kernel_stack 0
nr_bounce 0
nr_zspages 0
numa_hit 1128087
numa_miss 322050
numa_foreign 0
numa_interleave 0
numa_local 1128087
numa_other 322050
nr_free_cma 0
protection: (0, 0, 29171, 29171, 29171)
pagesets
cpu: 0
count: 197
high: 186
batch: 31
vm stats threshold: 72
cpu: 1
count: 18
high: 186
batch: 31
vm stats threshold: 72
cpu: 2
count: 51
high: 186
batch: 31
vm stats threshold: 72
cpu: 3
count: 113
high: 186
batch: 31
vm stats threshold: 72
cpu: 4
count: 55
high: 186
batch: 31
vm stats threshold: 72
cpu: 5
count: 30
high: 186
batch: 31
vm stats threshold: 72
cpu: 6
count: 10
high: 186
batch: 31
vm stats threshold: 72
cpu: 7
count: 60
high: 186
batch: 31
vm stats threshold: 72
cpu: 8
count: 53
high: 186
batch: 31
vm stats threshold: 72
cpu: 9
count: 17
high: 186
batch: 31
vm stats threshold: 72
cpu: 10
count: 72
high: 186
batch: 31
vm stats threshold: 72
cpu: 11
count: 68
high: 186
batch: 31
vm stats threshold: 72
cpu: 12
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 13
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 14
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 15
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 16
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 17
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 18
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 19
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 20
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 21
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 22
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 23
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 24
count: 42
high: 186
batch: 31
vm stats threshold: 72
cpu: 25
count: 173
high: 186
batch: 31
vm stats threshold: 72
cpu: 26
count: 176
high: 186
batch: 31
vm stats threshold: 72
cpu: 27
count: 94
high: 186
batch: 31
vm stats threshold: 72
cpu: 28
count: 56
high: 186
batch: 31
vm stats threshold: 72
cpu: 29
count: 24
high: 186
batch: 31
vm stats threshold: 72
cpu: 30
count: 48
high: 186
batch: 31
vm stats threshold: 72
cpu: 31
count: 41
high: 186
batch: 31
vm stats threshold: 72
cpu: 32
count: 14
high: 186
batch: 31
vm stats threshold: 72
cpu: 33
count: 59
high: 186
batch: 31
vm stats threshold: 72
cpu: 34
count: 36
high: 186
batch: 31
vm stats threshold: 72
cpu: 35
count: 43
high: 186
batch: 31
vm stats threshold: 72
cpu: 36
count: 1
high: 186
batch: 31
vm stats threshold: 72
cpu: 37
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 38
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 39
count: 13
high: 186
batch: 31
vm stats threshold: 72
cpu: 40
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 41
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 42
count: 3
high: 186
batch: 31
vm stats threshold: 72
cpu: 43
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 44
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 45
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 46
count: 0
high: 186
batch: 31
vm stats threshold: 72
cpu: 47
count: 0
high: 186
batch: 31
vm stats threshold: 72
node_unreclaimable: 0
start_pfn: 4096
node_inactive_ratio: 0
Node 0, zone Normal
pages free 17451
min 10250
low 17718
high 25186
node_scanned 0
spanned 7602176
present 7602176
managed 7468031
nr_free_pages 17451
nr_zone_inactive_anon 175
nr_zone_active_anon 12252
nr_zone_inactive_file 7188546
nr_zone_active_file 39855
nr_zone_unevictable 84649
nr_zone_write_pending 980157
nr_mlock 242
nr_slab_reclaimable 48104
nr_slab_unreclaimable 24616
nr_page_table_pages 350
nr_kernel_stack 6840
nr_bounce 0
nr_zspages 0
numa_hit 15510536
numa_miss 512326
numa_foreign 4709956
numa_interleave 108712
numa_local 15404567
numa_other 618295
nr_free_cma 0
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 35
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 32
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 90
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 61
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 77
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 139
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 23
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 76
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 51
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 82
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 102
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 18
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 179
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 65
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 54
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 29
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 0
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 0
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 16
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 35
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 119
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 119
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 17
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 103
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 63
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 44
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 69
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 52
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 60
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 123
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 86
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 85
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 69
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 51
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 110
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 138
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 17
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 0
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 61
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 23
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 7
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 80
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 1
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 31
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 1048576
node_inactive_ratio: 0
Node 1, zone Normal
per-node stats
nr_inactive_anon 2563
nr_active_anon 15140
nr_inactive_file 7959326
nr_active_file 17035
nr_unevictable 84736
nr_isolated_anon 0
nr_isolated_file 32
nr_pages_scanned 0
workingset_refault 0
workingset_activate 0
workingset_nodereclaim 0
nr_anon_pages 14883
nr_mapped 3372
nr_file_pages 8064206
nr_dirty 310003
nr_writeback 1004769
nr_writeback_temp 0
nr_shmem 2974
nr_shmem_hugepages 0
nr_shmem_pmdmapped 0
nr_anon_transparent_hugepages 21
nr_unstable 0
nr_vmscan_write 0
nr_vmscan_immediate_reclaim 0
nr_dirtied 17281096
nr_written 15966320
pages free 63405
min 11247
low 19441
high 27635
node_scanned 0
spanned 8388608
present 8388608
managed 8249442
nr_free_pages 63405
nr_zone_inactive_anon 2563
nr_zone_active_anon 15140
nr_zone_inactive_file 7959326
nr_zone_active_file 17035
nr_zone_unevictable 84736
nr_zone_write_pending 1314772
nr_mlock 309
nr_slab_reclaimable 46952
nr_slab_unreclaimable 21943
nr_page_table_pages 836
nr_kernel_stack 7528
nr_bounce 0
nr_zspages 0
numa_hit 13572741
numa_miss 4709956
numa_foreign 834376
numa_interleave 108021
numa_local 13553669
numa_other 4729028
nr_free_cma 35283
protection: (0, 0, 0, 0, 0)
pagesets
cpu: 0
count: 26
high: 186
batch: 31
vm stats threshold: 108
cpu: 1
count: 142
high: 186
batch: 31
vm stats threshold: 108
cpu: 2
count: 48
high: 186
batch: 31
vm stats threshold: 108
cpu: 3
count: 168
high: 186
batch: 31
vm stats threshold: 108
cpu: 4
count: 101
high: 186
batch: 31
vm stats threshold: 108
cpu: 5
count: 131
high: 186
batch: 31
vm stats threshold: 108
cpu: 6
count: 170
high: 186
batch: 31
vm stats threshold: 108
cpu: 7
count: 140
high: 186
batch: 31
vm stats threshold: 108
cpu: 8
count: 112
high: 186
batch: 31
vm stats threshold: 108
cpu: 9
count: 87
high: 186
batch: 31
vm stats threshold: 108
cpu: 10
count: 122
high: 186
batch: 31
vm stats threshold: 108
cpu: 11
count: 139
high: 186
batch: 31
vm stats threshold: 108
cpu: 12
count: 145
high: 186
batch: 31
vm stats threshold: 108
cpu: 13
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 14
count: 156
high: 186
batch: 31
vm stats threshold: 108
cpu: 15
count: 139
high: 186
batch: 31
vm stats threshold: 108
cpu: 16
count: 153
high: 186
batch: 31
vm stats threshold: 108
cpu: 17
count: 54
high: 186
batch: 31
vm stats threshold: 108
cpu: 18
count: 160
high: 186
batch: 31
vm stats threshold: 108
cpu: 19
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 20
count: 158
high: 186
batch: 31
vm stats threshold: 108
cpu: 21
count: 166
high: 186
batch: 31
vm stats threshold: 108
cpu: 22
count: 130
high: 186
batch: 31
vm stats threshold: 108
cpu: 23
count: 76
high: 186
batch: 31
vm stats threshold: 108
cpu: 24
count: 52
high: 186
batch: 31
vm stats threshold: 108
cpu: 25
count: 159
high: 186
batch: 31
vm stats threshold: 108
cpu: 26
count: 40
high: 186
batch: 31
vm stats threshold: 108
cpu: 27
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 28
count: 96
high: 186
batch: 31
vm stats threshold: 108
cpu: 29
count: 42
high: 186
batch: 31
vm stats threshold: 108
cpu: 30
count: 142
high: 186
batch: 31
vm stats threshold: 108
cpu: 31
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 32
count: 79
high: 186
batch: 31
vm stats threshold: 108
cpu: 33
count: 130
high: 186
batch: 31
vm stats threshold: 108
cpu: 34
count: 172
high: 186
batch: 31
vm stats threshold: 108
cpu: 35
count: 168
high: 186
batch: 31
vm stats threshold: 108
cpu: 36
count: 171
high: 186
batch: 31
vm stats threshold: 108
cpu: 37
count: 163
high: 186
batch: 31
vm stats threshold: 108
cpu: 38
count: 103
high: 186
batch: 31
vm stats threshold: 108
cpu: 39
count: 174
high: 186
batch: 31
vm stats threshold: 108
cpu: 40
count: 165
high: 186
batch: 31
vm stats threshold: 108
cpu: 41
count: 4
high: 186
batch: 31
vm stats threshold: 108
cpu: 42
count: 86
high: 186
batch: 31
vm stats threshold: 108
cpu: 43
count: 162
high: 186
batch: 31
vm stats threshold: 108
cpu: 44
count: 183
high: 186
batch: 31
vm stats threshold: 108
cpu: 45
count: 180
high: 186
batch: 31
vm stats threshold: 108
cpu: 46
count: 98
high: 186
batch: 31
vm stats threshold: 108
cpu: 47
count: 185
high: 186
batch: 31
vm stats threshold: 108
node_unreclaimable: 0
start_pfn: 8650752
node_inactive_ratio: 0